imminent | e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229

General

Target
e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe
Size 292KB
Sample221029-px53ssfhd6
SHA256 e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229
MD5 4214abf5fd8ede6d3d9d03b9f55713f5
SHA1 a2360c5577a67315fa5782f35c3bf97dc24089e9
SHA512 2c96cd0b65e350233459617b6a15b91142b08dce328b1f04d895c40701f3a57d0212c0554c60c57d1b6585dc973986ef58fd0832e05d313ddbd42263c875fe8a
SSDEEP 6144:/CXnomEpWJmo2+gu5KFOPO3pZSytbAH0WJ0IgMbDMRlsQpOm:mofpWJmo2vuIeOZZSobAH0ZIx6CQpOm
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

imminent persistence spyware trojan

Malware Config

Signatures

Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
trojan spyware imminent

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	WScript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe Updater = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe"	WScript.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	CasPol.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	CasPol.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5112 set thread context of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	CasPol.exe
File created	C:\Windows\assembly\Desktop.ini	CasPol.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	CasPol.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4548	CasPol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe
Token: SeDebugPrivilege	4548	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4548	CasPol.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4548	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	81
PID 5112 wrote to memory of 4092	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	82
PID 5112 wrote to memory of 4092	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	82
PID 5112 wrote to memory of 4092	5112	e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe	82
PID 4092 wrote to memory of 3484	4092	cmd.exe	84
PID 4092 wrote to memory of 3484	4092	cmd.exe	84
PID 4092 wrote to memory of 3484	4092	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe
"C:\Users\Admin\AppData\Local\Temp\e7c90a88de446654da0f5506f2b7590d9816095a864fe12e7997909d576e8229.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5112
- \??\c:\windows\microsoft.net\framework\v2.0.50727\CasPol.exe
  "c:\windows\microsoft.net\framework\v2.0.50727\CasPol.exe"
  2⤵
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4548
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4092
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\fuckyounod32.vbs"
    3⤵
    - Adds Run key to start application
    PID:3484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

fuckyounod32.vbs

Path C:\Users\Admin\AppData\Roaming\fuckyounod32.vbs
Size 219B
SHA256 3564dcda92b3ec106f0f9a2710a795a8eada973a9d50511c68cdaea5ec12f87e
MD5 a65f94d737d307f65def620728688123
SHA1 ba22cfd98fa6aa8a28de32b3eac5f20fbf0843d8
SHA512 fa008d1fa740bad8496f6678cb8345d4894afc0385b6abe86577c3f48dbdd1acee5a9ded9fa4e47a879592a1d4bdf8f491362279a94299b2473917d0f57c1847
MD5 SHA1 SHA512

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memory/4548-135-0x0000000000400000-0x000000000044A000-memory.dmp

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memory/4548-137-0x0000000075100000-0x00000000756B1000-memory.dmp

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memory/4548-141-0x0000000075100000-0x00000000756B1000-memory.dmp

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memory/5112-132-0x0000000075100000-0x00000000756B1000-memory.dmp

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memory/5112-133-0x0000000075100000-0x00000000756B1000-memory.dmp

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memory/5112-140-0x0000000075100000-0x00000000756B1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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