55edd1731f6160632379e7eab705be99fdb401c2ab96d2f1bef6925f6b7b8acc

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 19:28

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General

Target

37fa116ac75887bf0a2ec400e4ea33ef.exe
Size

255KB
MD5

37fa116ac75887bf0a2ec400e4ea33ef
SHA1

6687a2fec52e9322e76707705a595829824f9af7
SHA256

55edd1731f6160632379e7eab705be99fdb401c2ab96d2f1bef6925f6b7b8acc
SHA512

ddf0b68fda86e0f4b2a8d2c8fa61fa26a12c62416133e442da584a607e10659130537f3367274b21ad1841c6ed6cd40730b9e3dcdd4b548747895a3191481dfa
SSDEEP

3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJL:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIU

Score

10^/10

evasion persistence spyware stealer trojan upx

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	kdcwwtfknh.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kdcwwtfknh.exe

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	kdcwwtfknh.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	kdcwwtfknh.exe

Executes dropped EXE 6 IoCs

pid	Process
2368	kdcwwtfknh.exe
2720	nabmkifhyhekuai.exe
2820	lwscrqek.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2728	lwscrqek.exe

Loads dropped DLL 6 IoCs

pid	Process
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2624	cmd.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2368	kdcwwtfknh.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 64 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2140-0-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x0035000000015d50-25.dat	upx
behavioral1/memory/2728-47-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2140-48-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-43-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-42-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2820-37-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-34-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-33-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/files/0x0035000000015d50-32.dat	upx
behavioral1/files/0x000c000000015cdd-29.dat	upx
behavioral1/files/0x000d000000012251-20.dat	upx
behavioral1/memory/2820-87-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2728-93-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-92-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-97-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-96-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-95-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-94-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-91-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2820-90-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-89-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-88-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2728-98-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2820-100-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2728-99-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-101-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-102-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-104-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-103-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-107-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-108-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-110-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-109-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-111-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-112-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-113-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-114-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-115-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-118-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-117-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-116-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-120-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-121-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-122-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-123-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-124-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-125-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-126-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-127-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-129-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-131-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-130-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-128-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-132-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-133-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-134-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-135-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-156-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2368-155-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-158-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2896-157-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2720-160-0x0000000000400000-0x00000000004A0000-memory.dmp	upx
behavioral1/memory/2832-162-0x0000000000400000-0x00000000004A0000-memory.dmp	upx

Windows security modification 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	kdcwwtfknh.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "lgndmttiyzwll.exe"	nabmkifhyhekuai.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\lovfxlxy = "kdcwwtfknh.exe"	nabmkifhyhekuai.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\mdyjwljk = "nabmkifhyhekuai.exe"	nabmkifhyhekuai.exe

Enumerates connected drives 3 TTPs 64 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\e:	lwscrqek.exe
File opened (read-only)	\??\n:	lwscrqek.exe
File opened (read-only)	\??\p:	lwscrqek.exe
File opened (read-only)	\??\g:	kdcwwtfknh.exe
File opened (read-only)	\??\b:	lwscrqek.exe
File opened (read-only)	\??\v:	lwscrqek.exe
File opened (read-only)	\??\b:	lwscrqek.exe
File opened (read-only)	\??\k:	lwscrqek.exe
File opened (read-only)	\??\s:	lwscrqek.exe
File opened (read-only)	\??\j:	lwscrqek.exe
File opened (read-only)	\??\k:	kdcwwtfknh.exe
File opened (read-only)	\??\t:	kdcwwtfknh.exe
File opened (read-only)	\??\w:	kdcwwtfknh.exe
File opened (read-only)	\??\z:	lwscrqek.exe
File opened (read-only)	\??\g:	lwscrqek.exe
File opened (read-only)	\??\m:	lwscrqek.exe
File opened (read-only)	\??\t:	lwscrqek.exe
File opened (read-only)	\??\i:	kdcwwtfknh.exe
File opened (read-only)	\??\z:	kdcwwtfknh.exe
File opened (read-only)	\??\a:	lwscrqek.exe
File opened (read-only)	\??\i:	lwscrqek.exe
File opened (read-only)	\??\r:	lwscrqek.exe
File opened (read-only)	\??\x:	kdcwwtfknh.exe
File opened (read-only)	\??\y:	lwscrqek.exe
File opened (read-only)	\??\s:	lwscrqek.exe
File opened (read-only)	\??\z:	lwscrqek.exe
File opened (read-only)	\??\e:	lwscrqek.exe
File opened (read-only)	\??\g:	lwscrqek.exe
File opened (read-only)	\??\i:	lwscrqek.exe
File opened (read-only)	\??\q:	kdcwwtfknh.exe
File opened (read-only)	\??\v:	lwscrqek.exe
File opened (read-only)	\??\x:	lwscrqek.exe
File opened (read-only)	\??\r:	kdcwwtfknh.exe
File opened (read-only)	\??\u:	lwscrqek.exe
File opened (read-only)	\??\q:	lwscrqek.exe
File opened (read-only)	\??\y:	lwscrqek.exe
File opened (read-only)	\??\a:	kdcwwtfknh.exe
File opened (read-only)	\??\p:	lwscrqek.exe
File opened (read-only)	\??\n:	lwscrqek.exe
File opened (read-only)	\??\l:	lwscrqek.exe
File opened (read-only)	\??\b:	kdcwwtfknh.exe
File opened (read-only)	\??\m:	kdcwwtfknh.exe
File opened (read-only)	\??\k:	lwscrqek.exe
File opened (read-only)	\??\r:	lwscrqek.exe
File opened (read-only)	\??\a:	lwscrqek.exe
File opened (read-only)	\??\e:	kdcwwtfknh.exe
File opened (read-only)	\??\n:	kdcwwtfknh.exe
File opened (read-only)	\??\m:	lwscrqek.exe
File opened (read-only)	\??\h:	lwscrqek.exe
File opened (read-only)	\??\l:	lwscrqek.exe
File opened (read-only)	\??\q:	lwscrqek.exe
File opened (read-only)	\??\w:	lwscrqek.exe
File opened (read-only)	\??\j:	lwscrqek.exe
File opened (read-only)	\??\j:	kdcwwtfknh.exe
File opened (read-only)	\??\v:	kdcwwtfknh.exe
File opened (read-only)	\??\y:	kdcwwtfknh.exe
File opened (read-only)	\??\o:	kdcwwtfknh.exe
File opened (read-only)	\??\u:	kdcwwtfknh.exe
File opened (read-only)	\??\o:	lwscrqek.exe
File opened (read-only)	\??\t:	lwscrqek.exe
File opened (read-only)	\??\u:	lwscrqek.exe
File opened (read-only)	\??\w:	lwscrqek.exe
File opened (read-only)	\??\h:	kdcwwtfknh.exe
File opened (read-only)	\??\l:	kdcwwtfknh.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	kdcwwtfknh.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0"	kdcwwtfknh.exe

AutoIT Executable 64 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2728-47-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2140-48-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-43-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-42-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2820-37-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-34-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-33-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2820-87-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2728-93-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-92-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-97-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-96-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-95-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-94-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-91-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2820-90-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-89-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-88-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2728-98-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2820-100-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2728-99-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-101-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-102-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-104-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-103-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-107-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-108-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-110-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-109-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-111-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-112-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-113-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-114-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-115-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-118-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-117-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-116-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-120-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-121-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-122-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-123-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-124-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-125-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-126-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-127-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-129-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-131-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-130-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-128-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-132-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-133-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-134-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-135-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-156-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-155-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-158-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-157-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-160-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2832-162-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-161-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-159-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2368-163-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2720-164-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe
behavioral1/memory/2896-165-0x0000000000400000-0x00000000004A0000-memory.dmp	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\lgndmttiyzwll.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File created	C:\Windows\SysWOW64\kdcwwtfknh.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File opened for modification	C:\Windows\SysWOW64\kdcwwtfknh.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File created	C:\Windows\SysWOW64\nabmkifhyhekuai.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File created	C:\Windows\SysWOW64\lgndmttiyzwll.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File opened for modification	C:\Windows\SysWOW64\nabmkifhyhekuai.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File created	C:\Windows\SysWOW64\lwscrqek.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File opened for modification	C:\Windows\SysWOW64\lwscrqek.exe	37fa116ac75887bf0a2ec400e4ea33ef.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	kdcwwtfknh.exe

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal	lwscrqek.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	lwscrqek.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	lwscrqek.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	lwscrqek.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	lwscrqek.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal	lwscrqek.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe	lwscrqek.exe
File created	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	lwscrqek.exe
File opened for modification	\??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	lwscrqek.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe	lwscrqek.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\mydoc.rtf	37fa116ac75887bf0a2ec400e4ea33ef.exe
File opened for modification	C:\Windows\mydoc.rtf	WINWORD.EXE
File created	C:\Windows\~$mydoc.rtf	WINWORD.EXE
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC7B02D4494399A52CCB9D332E9D7CD"	37fa116ac75887bf0a2ec400e4ea33ef.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile"	kdcwwtfknh.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	kdcwwtfknh.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	kdcwwtfknh.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsf	kdcwwtfknh.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFDFFFB482E856E9135D6587E91BDE4E640583666406332D798"	37fa116ac75887bf0a2ec400e4ea33ef.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	37fa116ac75887bf0a2ec400e4ea33ef.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	kdcwwtfknh.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	kdcwwtfknh.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1528	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2720	nabmkifhyhekuai.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2728	lwscrqek.exe
2728	lwscrqek.exe
2728	lwscrqek.exe
2728	lwscrqek.exe
2720	nabmkifhyhekuai.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2720	nabmkifhyhekuai.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2720	nabmkifhyhekuai.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2720	nabmkifhyhekuai.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2720	nabmkifhyhekuai.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe

Suspicious use of FindShellTrayWindow 21 IoCs

pid	Process
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2728	lwscrqek.exe
2728	lwscrqek.exe
2728	lwscrqek.exe

Suspicious use of SendNotifyMessage 21 IoCs

pid	Process
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2140	37fa116ac75887bf0a2ec400e4ea33ef.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2720	nabmkifhyhekuai.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2368	kdcwwtfknh.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2820	lwscrqek.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2832	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2896	lgndmttiyzwll.exe
2728	lwscrqek.exe
2728	lwscrqek.exe
2728	lwscrqek.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1528	WINWORD.EXE
1528	WINWORD.EXE

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2368	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	38
PID 2140 wrote to memory of 2368	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	38
PID 2140 wrote to memory of 2368	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	38
PID 2140 wrote to memory of 2368	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	38
PID 2140 wrote to memory of 2720	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	37
PID 2140 wrote to memory of 2720	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	37
PID 2140 wrote to memory of 2720	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	37
PID 2140 wrote to memory of 2720	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	37
PID 2140 wrote to memory of 2820	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	36
PID 2140 wrote to memory of 2820	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	36
PID 2140 wrote to memory of 2820	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	36
PID 2140 wrote to memory of 2820	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	36
PID 2720 wrote to memory of 2624	2720	nabmkifhyhekuai.exe	35
PID 2720 wrote to memory of 2624	2720	nabmkifhyhekuai.exe	35
PID 2720 wrote to memory of 2624	2720	nabmkifhyhekuai.exe	35
PID 2720 wrote to memory of 2624	2720	nabmkifhyhekuai.exe	35
PID 2624 wrote to memory of 2896	2624	cmd.exe	33
PID 2624 wrote to memory of 2896	2624	cmd.exe	33
PID 2624 wrote to memory of 2896	2624	cmd.exe	33
PID 2624 wrote to memory of 2896	2624	cmd.exe	33
PID 2140 wrote to memory of 2832	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	32
PID 2140 wrote to memory of 2832	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	32
PID 2140 wrote to memory of 2832	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	32
PID 2140 wrote to memory of 2832	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	32
PID 2368 wrote to memory of 2728	2368	kdcwwtfknh.exe	28
PID 2368 wrote to memory of 2728	2368	kdcwwtfknh.exe	28
PID 2368 wrote to memory of 2728	2368	kdcwwtfknh.exe	28
PID 2368 wrote to memory of 2728	2368	kdcwwtfknh.exe	28
PID 2140 wrote to memory of 1528	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	29
PID 2140 wrote to memory of 1528	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	29
PID 2140 wrote to memory of 1528	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	29
PID 2140 wrote to memory of 1528	2140	37fa116ac75887bf0a2ec400e4ea33ef.exe	29
PID 1528 wrote to memory of 296	1528	WINWORD.EXE	39
PID 1528 wrote to memory of 296	1528	WINWORD.EXE	39
PID 1528 wrote to memory of 296	1528	WINWORD.EXE	39
PID 1528 wrote to memory of 296	1528	WINWORD.EXE	39

C:\Users\Admin\AppData\Local\Temp\37fa116ac75887bf0a2ec400e4ea33ef.exe
"C:\Users\Admin\AppData\Local\Temp\37fa116ac75887bf0a2ec400e4ea33ef.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
  2⤵
  - Drops file in Windows directory
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1528
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:296
- C:\Windows\SysWOW64\lgndmttiyzwll.exe
  lgndmttiyzwll.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2832
- C:\Windows\SysWOW64\lwscrqek.exe
  lwscrqek.exe
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2820
- C:\Windows\SysWOW64\nabmkifhyhekuai.exe
  nabmkifhyhekuai.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2720
- C:\Windows\SysWOW64\kdcwwtfknh.exe
  kdcwwtfknh.exe
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Modifies visiblity of hidden/system files in Explorer
  - Windows security bypass
  - Disables RegEdit via registry modification
  - Executes dropped EXE
  - Loads dropped DLL
  - Windows security modification
  - Enumerates connected drives
  - Modifies WinLogon
  - Drops file in System32 directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2368

C:\Windows\SysWOW64\lwscrqek.exe
C:\Windows\system32\lwscrqek.exe
1⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2728

C:\Windows\SysWOW64\lgndmttiyzwll.exe
lgndmttiyzwll.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2896

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c lgndmttiyzwll.exe
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
20KB

MD5
b1a8124b4ef90065a9391042cac826d2

SHA1
d8dcd5857f5079f4819285403f3f8818f9a73c46

SHA256
75d95bd0238a09e97a37845a25dd707a1a54fdba08f6e1a9d8dc8161080c7e5a

SHA512
fd9f45ddcd5dce564d63063caba348734571ca20f2759491b67d6a3471bfd1c21bea3eebb1de5b41321fb356bca6fc19fe3073d014c2bafccd39984ac285afb3

Download Submit
C:\Windows\SysWOW64\kdcwwtfknh.exe

Filesize
255KB

MD5
7823789f77b627c8e963376cdcdc9853

SHA1
86472e3908d800f088fc8e3240b420f214fa2f47

SHA256
f72d9ce77288087ccb028e8f7a06dc0bc9b381a7f66ae21b9177e8d3308b4de9

SHA512
ac5e75f7f29f0eb08d6bc1469794d5f3c7d525e904827b916a8ea98fb2e86bc4077e1da114f462a82c0ce3ccca5d0d6c7c31a66b462c7abc7bc6503e61408ae5

Download Submit
C:\Windows\SysWOW64\lwscrqek.exe

Filesize
255KB

MD5
dc518c22686976091196bd2bad2909c4

SHA1
ee96aceafc5364ad03fd5bd32856d808b4aa2834

SHA256
9d219db4de99548378cd6597500dd2833e0b5f20b54801b397f096105f63965c

SHA512
75db5bb40bd7c282058bb1b1a6e9f4b492ab9e045400238283b06f01f3cd535a6efb1d2a2b4acbb17c28c3dc787193ac9d9c20a21ab1db3785ab639dcb72f99d

Download Submit
C:\Windows\SysWOW64\nabmkifhyhekuai.exe

Filesize
255KB

MD5
9ee187e46277d29d81aa994aa9bb054e

SHA1
013d2a5737e50c4b3a5b064e2f9019f1e8b192ff

SHA256
7730c696e0c51f5783f84b89410e828c6414492a642cc77c1c807cf31095ad6b

SHA512
f02a81a772e51648fbe8723da18966b99ac7b05b54f7893efda33120d075b51d9cea43673207bb64a5d0e612a8b7a9f8aba1b64cdc8e054aae2972478e92b252

Download Submit
\Windows\SysWOW64\lwscrqek.exe

Filesize
92KB

MD5
e8c68efbd9ff088c63fe74e65797b42a

SHA1
5c252e5949c1b0784c8bc8a81c99461bd2d6d6b2

SHA256
a240a04680d2febd56a054c196c4a984a8b31780e29189d682e5d94c18ac03ba

SHA512
9619092b701cadafc826af13bb4061715b9ff9fdce7c48cb33abc67d88d1f0ad42495fb5a95695c829c40473d7e16e4fe9234ecb9d60d8672736329da3f773fb

Download Submit
memory/1528-50-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1528-51-0x0000000070D4D000-0x0000000070D58000-memory.dmp

Filesize
44KB

Download
memory/1528-105-0x0000000070D4D000-0x0000000070D58000-memory.dmp

Filesize
44KB

Download
memory/1528-49-0x000000002FE71000-0x000000002FE72000-memory.dmp

Filesize
4KB

Download
memory/1528-154-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2140-26-0x0000000002400000-0x00000000024A0000-memory.dmp

Filesize
640KB

Download
memory/2140-0-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2140-48-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2140-44-0x0000000002400000-0x00000000024A0000-memory.dmp

Filesize
640KB

Download
memory/2368-111-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-159-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-124-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-128-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-132-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-167-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-120-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-115-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-95-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-171-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-163-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-155-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-107-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-88-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-33-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2368-101-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-164-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-89-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-102-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-125-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-160-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-34-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-112-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-108-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-121-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-156-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-168-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-129-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-133-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-172-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-96-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2720-116-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2728-99-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2728-47-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2728-93-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2728-98-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2820-100-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2820-90-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2820-87-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2820-37-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-114-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-162-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-174-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-131-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-43-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-123-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-92-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-170-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-166-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-135-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-118-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-94-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-104-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-110-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-158-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2832-127-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-157-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-134-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-161-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-109-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-91-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-113-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-165-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-103-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-97-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-117-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-169-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-122-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-42-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-130-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-126-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2896-173-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download