imminent | 38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921

General

Target

38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
Size

803KB
MD5

6fdacfe2a491500711f44878ead59037
SHA1

a98743f06c754f69f8a189e254e9f387eb89892e
SHA256

38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921
SHA512

01dd51de02b1e5ca2f763c8aac2ec91b321b0db07291cb9926e33a48640fb0f0e927c586726ef8c84927c1f38f8934ae62049fb94a1fe5cc82c07c5e6a178690
SSDEEP

12288:bLbUQcstd71WQCY9uZ7WdON3Zbf2VSCJW+EBOiYTLPDtlBT2N:LagVM0uCObf2SSXfi8lBT2N

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\2tm0WAQNqeKH1118\\ao0eckvYzt0C.exe\",explorer.exe"	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3204 set thread context of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
File created	C:\Windows\assembly\Desktop.ini	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2440	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
Token: SeDebugPrivilege	2440	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
2440	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85
PID 3204 wrote to memory of 2440	3204	38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe	85

C:\Users\Admin\AppData\Local\Temp\38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
"C:\Users\Admin\AppData\Local\Temp\38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\AppData\Local\Temp\38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe
  "C:\Users\Admin\AppData\Local\Temp\38c84d485da752941389ad2b741dcb1a099030206cf8cfe2b94166b6d4d9d921.exe"
  2⤵
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2440

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2440-135-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2440-136-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2440-137-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/3204-132-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/3204-133-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download

Analysis

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