4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b

Analysis

max time kernel
110s
max time network
107s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 11:03

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General

Target

4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
Size

188KB
MD5

dfe7e88d21b52910db49dee9ed343f49
SHA1

deaf5577dd1faa28dbe5af9f445ea319d974150c
SHA256

4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b
SHA512

d27334ce043508cb119b734ea6f54cffe28f6052c91ecf93864e4a9abb73948773eba21a244d8724ec16b48de13bb52a8568152f971558955879ae063cf7f57d
SSDEEP

3072:vcKqiTArW8kxTVVx1c/Vh2yOL6ZwanDej6yVj4lk0nDHvosuW8xeTwwMhs4v:Rz8CVVW2RLywGSj1VjvGrl8x4Mhs4v

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe

Loads dropped DLL 1 IoCs

pid	Process
1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1812 set thread context of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376387764"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{837C5811-6EF3-11ED-A993-42FEA5F7B9B2} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
Token: SeDebugPrivilege	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
Token: SeDebugPrivilege	1528	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1144	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
1144	IEXPLORE.EXE
1144	IEXPLORE.EXE
1528	IEXPLORE.EXE
1528	IEXPLORE.EXE
1528	IEXPLORE.EXE
1528	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 1812 wrote to memory of 932	1812	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	28
PID 932 wrote to memory of 1280	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	29
PID 932 wrote to memory of 1280	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	29
PID 932 wrote to memory of 1280	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	29
PID 932 wrote to memory of 1280	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	29
PID 1280 wrote to memory of 1144	1280	iexplore.exe	30
PID 1280 wrote to memory of 1144	1280	iexplore.exe	30
PID 1280 wrote to memory of 1144	1280	iexplore.exe	30
PID 1280 wrote to memory of 1144	1280	iexplore.exe	30
PID 1144 wrote to memory of 1528	1144	IEXPLORE.EXE	32
PID 1144 wrote to memory of 1528	1144	IEXPLORE.EXE	32
PID 1144 wrote to memory of 1528	1144	IEXPLORE.EXE	32
PID 1144 wrote to memory of 1528	1144	IEXPLORE.EXE	32
PID 932 wrote to memory of 1528	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	32
PID 932 wrote to memory of 1528	932	4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe	32

C:\Users\Admin\AppData\Local\Temp\4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
"C:\Users\Admin\AppData\Local\Temp\4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Users\Admin\AppData\Local\Temp\4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe
  "C:\Users\Admin\AppData\Local\Temp\4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:932
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1280
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1144
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1144 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1528

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe

Filesize
188KB

MD5
dfe7e88d21b52910db49dee9ed343f49

SHA1
deaf5577dd1faa28dbe5af9f445ea319d974150c

SHA256
4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b

SHA512
d27334ce043508cb119b734ea6f54cffe28f6052c91ecf93864e4a9abb73948773eba21a244d8724ec16b48de13bb52a8568152f971558955879ae063cf7f57d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\N0ODZJA6.txt

Filesize
608B

MD5
fa730b6becae6a5bdf1536e266354ab2

SHA1
5c8a83fb1d1c6ed4fc92e3e1bef27ab5c501e767

SHA256
d73d8edbac212eb2825e22f93a3a2c3fe803dae28b0a143c22723dc29bb37d5f

SHA512
1682da8e4f3745461a746cc5a79346bd43ca4e6e5541a5849813abb92ffc9bcf0411f243d78a13fb0f1381512223244a690005e60e7779efe27bbd04d61b8953

Download Submit
\Users\Admin\AppData\Local\Temp\4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b.exe

Filesize
188KB

MD5
dfe7e88d21b52910db49dee9ed343f49

SHA1
deaf5577dd1faa28dbe5af9f445ea319d974150c

SHA256
4d68044ff740634eefc30bc93427243ed729b364ac3ed76f08ef9218846dff4b

SHA512
d27334ce043508cb119b734ea6f54cffe28f6052c91ecf93864e4a9abb73948773eba21a244d8724ec16b48de13bb52a8568152f971558955879ae063cf7f57d

Download Submit
memory/932-85-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-78-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-142-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-125-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-64-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-66-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-68-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-70-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-72-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-123-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-76-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download
memory/932-77-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/932-89-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-81-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-83-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-121-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-119-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-87-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-101-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-93-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-95-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-97-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-99-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-91-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-103-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-105-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-107-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-109-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-111-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-113-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-115-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/932-117-0x0000000000340000-0x000000000038E000-memory.dmp

Filesize
312KB

Download
memory/1812-60-0x0000000000570000-0x0000000000574000-memory.dmp

Filesize
16KB

Download
memory/1812-56-0x0000000000570000-0x0000000000574000-memory.dmp

Filesize
16KB

Download
memory/1812-58-0x0000000000570000-0x0000000000574000-memory.dmp

Filesize
16KB

Download
memory/1812-59-0x0000000000570000-0x0000000000574000-memory.dmp

Filesize
16KB

Download
memory/1812-61-0x0000000000570000-0x0000000000574000-memory.dmp

Filesize
16KB

Download
memory/1812-57-0x0000000000570000-0x0000000000574000-memory.dmp

Filesize
16KB

Download