6d815b4ec81d4ea54182f6d99861fbd1d94e9b3f0f611beb7593cbbe15d75391

Analysis

max time kernel
1s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 00:11

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General

Target

2130a456b913ec6d1f4f69d53d617d21.exe
Size

512KB
MD5

2130a456b913ec6d1f4f69d53d617d21
SHA1

5311be53a09fdc5164c5d870760536fbc8b7001f
SHA256

6d815b4ec81d4ea54182f6d99861fbd1d94e9b3f0f611beb7593cbbe15d75391
SHA512

36b0025849c499a92fb86c351d49ea3562f7813c07d4f440ff8629752b3c4d352018cfd4802c7b5c9019429187860bb1e3cc2c7acb64f9bec20e99ddd3c94e20
SSDEEP

6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6U:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

Score

10^/10

evasion persistence trojan

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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	lavkxpdqyu.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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	lavkxpdqyu.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\AntiVirusDisableNotify = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	lavkxpdqyu.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	lavkxpdqyu.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	2130a456b913ec6d1f4f69d53d617d21.exe

Executes dropped EXE 5 IoCs

pid	Process
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
1340	oklgdxmm.exe
4404	uygzfhzfyjibx.exe
1584	oklgdxmm.exe

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\AntiVirusOverride = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1"	lavkxpdqyu.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\bvbkijft = "lavkxpdqyu.exe"	cubkavaubfthhcr.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ycfypyvl = "cubkavaubfthhcr.exe"	cubkavaubfthhcr.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "uygzfhzfyjibx.exe"	cubkavaubfthhcr.exe

Enumerates connected drives 3 TTPs 46 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)	\??\j:	oklgdxmm.exe
File opened (read-only)	\??\p:	oklgdxmm.exe
File opened (read-only)	\??\k:	lavkxpdqyu.exe
File opened (read-only)	\??\s:	lavkxpdqyu.exe
File opened (read-only)	\??\t:	lavkxpdqyu.exe
File opened (read-only)	\??\v:	lavkxpdqyu.exe
File opened (read-only)	\??\a:	oklgdxmm.exe
File opened (read-only)	\??\h:	oklgdxmm.exe
File opened (read-only)	\??\z:	lavkxpdqyu.exe
File opened (read-only)	\??\m:	oklgdxmm.exe
File opened (read-only)	\??\q:	oklgdxmm.exe
File opened (read-only)	\??\y:	oklgdxmm.exe
File opened (read-only)	\??\g:	oklgdxmm.exe
File opened (read-only)	\??\i:	oklgdxmm.exe
File opened (read-only)	\??\l:	oklgdxmm.exe
File opened (read-only)	\??\n:	oklgdxmm.exe
File opened (read-only)	\??\v:	oklgdxmm.exe
File opened (read-only)	\??\x:	oklgdxmm.exe
File opened (read-only)	\??\h:	lavkxpdqyu.exe
File opened (read-only)	\??\r:	lavkxpdqyu.exe
File opened (read-only)	\??\b:	oklgdxmm.exe
File opened (read-only)	\??\k:	oklgdxmm.exe
File opened (read-only)	\??\z:	oklgdxmm.exe
File opened (read-only)	\??\o:	oklgdxmm.exe
File opened (read-only)	\??\s:	oklgdxmm.exe
File opened (read-only)	\??\e:	lavkxpdqyu.exe
File opened (read-only)	\??\p:	lavkxpdqyu.exe
File opened (read-only)	\??\w:	lavkxpdqyu.exe
File opened (read-only)	\??\e:	oklgdxmm.exe
File opened (read-only)	\??\t:	oklgdxmm.exe
File opened (read-only)	\??\a:	lavkxpdqyu.exe
File opened (read-only)	\??\b:	lavkxpdqyu.exe
File opened (read-only)	\??\g:	lavkxpdqyu.exe
File opened (read-only)	\??\i:	lavkxpdqyu.exe
File opened (read-only)	\??\l:	lavkxpdqyu.exe
File opened (read-only)	\??\x:	lavkxpdqyu.exe
File opened (read-only)	\??\u:	oklgdxmm.exe
File opened (read-only)	\??\w:	oklgdxmm.exe
File opened (read-only)	\??\o:	lavkxpdqyu.exe
File opened (read-only)	\??\j:	lavkxpdqyu.exe
File opened (read-only)	\??\n:	lavkxpdqyu.exe
File opened (read-only)	\??\q:	lavkxpdqyu.exe
File opened (read-only)	\??\u:	lavkxpdqyu.exe
File opened (read-only)	\??\y:	lavkxpdqyu.exe
File opened (read-only)	\??\r:	oklgdxmm.exe
File opened (read-only)	\??\m:	lavkxpdqyu.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\SFCScan = "0"	lavkxpdqyu.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197"	lavkxpdqyu.exe

AutoIT Executable 5 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3908-0-0x0000000000400000-0x0000000000496000-memory.dmp	autoit_exe
behavioral2/files/0x0006000000023200-31.dat	autoit_exe
behavioral2/files/0x00060000000231ff-27.dat	autoit_exe
behavioral2/files/0x00070000000231fb-24.dat	autoit_exe
behavioral2/files/0x00080000000231f7-19.dat	autoit_exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\uygzfhzfyjibx.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File opened for modification	C:\Windows\SysWOW64\msvbvm60.dll	lavkxpdqyu.exe
File created	C:\Windows\SysWOW64\cubkavaubfthhcr.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File opened for modification	C:\Windows\SysWOW64\cubkavaubfthhcr.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File created	C:\Windows\SysWOW64\oklgdxmm.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File opened for modification	C:\Windows\SysWOW64\oklgdxmm.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File opened for modification	C:\Windows\SysWOW64\uygzfhzfyjibx.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File created	C:\Windows\SysWOW64\lavkxpdqyu.exe	2130a456b913ec6d1f4f69d53d617d21.exe
File opened for modification	C:\Windows\SysWOW64\lavkxpdqyu.exe	2130a456b913ec6d1f4f69d53d617d21.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mydoc.rtf	2130a456b913ec6d1f4f69d53d617d21.exe

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

System Information Discovery
T1082

Modifies registry class 20 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ACDF9B1F916F192830E3A47869A3E94B08D028B42130348E1BD429C09A8"	2130a456b913ec6d1f4f69d53d617d21.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1949C60B15E4DBB2B9BB7F92ECE334BE"	2130a456b913ec6d1f4f69d53d617d21.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc	lavkxpdqyu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs	lavkxpdqyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF4FC8E4827821B9145D72F7EE6BD92E6405936674E6345D69C"	2130a456b913ec6d1f4f69d53d617d21.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsh	lavkxpdqyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile"	lavkxpdqyu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsf	lavkxpdqyu.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg	lavkxpdqyu.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings	2130a456b913ec6d1f4f69d53d617d21.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "334F2C799D5683546D3477D070222DDF7C8765DC"	2130a456b913ec6d1f4f69d53d617d21.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC4B12147E2399E53CAB9A13298D7CB"	2130a456b913ec6d1f4f69d53d617d21.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F368B3FE6621AAD279D0A48A7F9011"	2130a456b913ec6d1f4f69d53d617d21.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile"	lavkxpdqyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile"	lavkxpdqyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile"	lavkxpdqyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile"	lavkxpdqyu.exe
Key created	\REGISTRY\MACHINE\Software\Classes\CLV.Classes	2130a456b913ec6d1f4f69d53d617d21.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.bat	lavkxpdqyu.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile"	lavkxpdqyu.exe

Suspicious behavior: EnumeratesProcesses 58 IoCs

pid	Process
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
4956	cubkavaubfthhcr.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
4956	cubkavaubfthhcr.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4404	uygzfhzfyjibx.exe
4956	cubkavaubfthhcr.exe
4956	cubkavaubfthhcr.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
4956	cubkavaubfthhcr.exe
4956	cubkavaubfthhcr.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1584	oklgdxmm.exe
1584	oklgdxmm.exe
1584	oklgdxmm.exe

Suspicious use of SendNotifyMessage 18 IoCs

pid	Process
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3908	2130a456b913ec6d1f4f69d53d617d21.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
3528	lavkxpdqyu.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
4956	cubkavaubfthhcr.exe
4404	uygzfhzfyjibx.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1340	oklgdxmm.exe
1584	oklgdxmm.exe
1584	oklgdxmm.exe
1584	oklgdxmm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3468	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 3528	3908	2130a456b913ec6d1f4f69d53d617d21.exe	55
PID 3908 wrote to memory of 3528	3908	2130a456b913ec6d1f4f69d53d617d21.exe	55
PID 3908 wrote to memory of 3528	3908	2130a456b913ec6d1f4f69d53d617d21.exe	55
PID 3908 wrote to memory of 4956	3908	2130a456b913ec6d1f4f69d53d617d21.exe	51
PID 3908 wrote to memory of 4956	3908	2130a456b913ec6d1f4f69d53d617d21.exe	51
PID 3908 wrote to memory of 4956	3908	2130a456b913ec6d1f4f69d53d617d21.exe	51
PID 3908 wrote to memory of 1340	3908	2130a456b913ec6d1f4f69d53d617d21.exe	47
PID 3908 wrote to memory of 1340	3908	2130a456b913ec6d1f4f69d53d617d21.exe	47
PID 3908 wrote to memory of 1340	3908	2130a456b913ec6d1f4f69d53d617d21.exe	47
PID 3908 wrote to memory of 4404	3908	2130a456b913ec6d1f4f69d53d617d21.exe	48
PID 3908 wrote to memory of 4404	3908	2130a456b913ec6d1f4f69d53d617d21.exe	48
PID 3908 wrote to memory of 4404	3908	2130a456b913ec6d1f4f69d53d617d21.exe	48
PID 3908 wrote to memory of 3468	3908	2130a456b913ec6d1f4f69d53d617d21.exe	49
PID 3908 wrote to memory of 3468	3908	2130a456b913ec6d1f4f69d53d617d21.exe	49
PID 3528 wrote to memory of 1584	3528	lavkxpdqyu.exe	54
PID 3528 wrote to memory of 1584	3528	lavkxpdqyu.exe	54
PID 3528 wrote to memory of 1584	3528	lavkxpdqyu.exe	54

C:\Users\Admin\AppData\Local\Temp\2130a456b913ec6d1f4f69d53d617d21.exe
"C:\Users\Admin\AppData\Local\Temp\2130a456b913ec6d1f4f69d53d617d21.exe"
1⤵
- Checks computer location settings
- 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:3908
- C:\Windows\SysWOW64\oklgdxmm.exe
  oklgdxmm.exe
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1340
- C:\Windows\SysWOW64\uygzfhzfyjibx.exe
  uygzfhzfyjibx.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4404
- C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
  "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3468
- C:\Windows\SysWOW64\cubkavaubfthhcr.exe
  cubkavaubfthhcr.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4956
- C:\Windows\SysWOW64\lavkxpdqyu.exe
  lavkxpdqyu.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
  - 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:3528

C:\Windows\SysWOW64\oklgdxmm.exe
C:\Windows\system32\oklgdxmm.exe
1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1584

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

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\cubkavaubfthhcr.exe

Filesize
512KB

MD5
a62fb582dd6d3ea7f0d89332af8c3bde

SHA1
c56607e3e761b69c8199415b217693d12555e8c8

SHA256
912f4927abfebd8b4b3ef655858f2295db4b9ef54ff75fdf484c87356af26777

SHA512
052b8289d56989aa33423c1df4c5f5e52d1f421ff6bb19f287ce194ce6c5f7b89a96ef91ef9ffe96e4eabffad8fea132cbb737bfa40533ec590cd49236497063

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

Filesize
512KB

MD5
f3de457750116737bb0e748501e69874

SHA1
456b7467d1a5b477729b04543b32f0bcf72ef7a2

SHA256
eba21bd8326db14cd6bbc1aa757b91a1cde93390ce6b953523888927b25d8307

SHA512
371eb675faeff962fa4420b4ff85a85ae8b36e28156a5ddbf7af1917e87fc065bed2dba78b9ee019915f90a7eaaf5e2252201069191adcfdec62140f99ab6167

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

Filesize
512KB

MD5
59ab9b97d8fcf84f1c4a0f3ee28fee22

SHA1
e348c1f764d3a8f56bad0e21cd2a747670059b0a

SHA256
e1fdcc025a1827ebea7081c8023ba4cf8af9e977f0d7bb7f997e5e44e0c950a0

SHA512
b4241e8ecee8793ad26c9e04aa26ce989954d76d07616db0c5c8b7ea64b7fe604862752906240dda65775b91ebad3448445c07866e07434bb0e6242fdfdbfa82

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

Filesize
512KB

MD5
bad6c55bca2c5d9f9f498610fd4682f9

SHA1
534c934773920cd45ddfa438d62b03b2f6962b3f

SHA256
18dbbe0e3b94cf27245474d234f6f2c1ed81c5078d81172a240e3223ca757e24

SHA512
9654f70ece93f1324450a4280ab831eafa175612aacbbfce120b290055fb904db8f07a752ede6027b0571d3aaf559ba23f5b6b3e06fa1cce205779f976d97f0b

Download Submit
memory/3468-48-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-38-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-40-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-44-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-49-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-52-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-55-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-57-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-59-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-60-0x00007FFB898B0000-0x00007FFB898C0000-memory.dmp

Filesize
64KB

Download
memory/3468-58-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-56-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-54-0x00007FFB898B0000-0x00007FFB898C0000-memory.dmp

Filesize
64KB

Download
memory/3468-53-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-51-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-50-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-47-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-141-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-144-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-45-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-43-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-42-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-41-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-39-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-36-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-119-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-120-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-121-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-46-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-147-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-148-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-146-0x00007FFBCC130000-0x00007FFBCC325000-memory.dmp

Filesize
2.0MB

Download
memory/3468-145-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-143-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3468-142-0x00007FFB8C1B0000-0x00007FFB8C1C0000-memory.dmp

Filesize
64KB

Download
memory/3908-0-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download