imminent | 11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43

General

Target

11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe
Size

756KB
MD5

4df228d57f566b60975c6bb6135bfc44
SHA1

6c39efaafd4d52c473eaae7de32cbb976a5dcfe6
SHA256

11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43
SHA512

b25c25d16e335e58c80d8794f70b64744bd6188730cc4b195aaa6e2113b4314253b91c8e39024cef0a4877f584b09dd57dee1cb56ce78b37a1492902645fd55d

Score

10^/10

imminent spyware trojan

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
3748	app.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-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.lnk	app.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3748 set thread context of 3124	3748	app.exe	95

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3124	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe
Token: SeDebugPrivilege	3748	app.exe
Token: SeDebugPrivilege	3124	RegAsm.exe
Token: 33	3124	RegAsm.exe
Token: SeIncBasePriorityPrivilege	3124	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3124	RegAsm.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 4388	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe	90
PID 1240 wrote to memory of 4388	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe	90
PID 1240 wrote to memory of 4388	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe	90
PID 1240 wrote to memory of 4428	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe	92
PID 1240 wrote to memory of 4428	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe	92
PID 1240 wrote to memory of 4428	1240	11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe	92
PID 4428 wrote to memory of 3748	4428	cmd.exe	94
PID 4428 wrote to memory of 3748	4428	cmd.exe	94
PID 4428 wrote to memory of 3748	4428	cmd.exe	94
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95
PID 3748 wrote to memory of 3124	3748	app.exe	95

C:\Users\Admin\AppData\Local\Temp\11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe
"C:\Users\Admin\AppData\Local\Temp\11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43.exe" "C:\Users\Admin\Documents\app.exe"
  2⤵
  PID:4388
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Documents\app.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Users\Admin\Documents\app.exe
    "C:\Users\Admin\Documents\app.exe"
    3⤵
    - Executes dropped EXE
    - Drops startup file
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3748
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:3124

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:4936

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Documents\app.exe

Filesize
756KB

MD5
4df228d57f566b60975c6bb6135bfc44

SHA1
6c39efaafd4d52c473eaae7de32cbb976a5dcfe6

SHA256
11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43

SHA512
b25c25d16e335e58c80d8794f70b64744bd6188730cc4b195aaa6e2113b4314253b91c8e39024cef0a4877f584b09dd57dee1cb56ce78b37a1492902645fd55d

Download Submit
C:\Users\Admin\Documents\app.exe

Filesize
756KB

MD5
4df228d57f566b60975c6bb6135bfc44

SHA1
6c39efaafd4d52c473eaae7de32cbb976a5dcfe6

SHA256
11fef3ffa74a3151c5af1b7b8eaad7ae248521e15521a8e5b0ed386f2ace8d43

SHA512
b25c25d16e335e58c80d8794f70b64744bd6188730cc4b195aaa6e2113b4314253b91c8e39024cef0a4877f584b09dd57dee1cb56ce78b37a1492902645fd55d

Download Submit
memory/1240-131-0x0000000005090000-0x0000000005634000-memory.dmp

Filesize
5.6MB

Download
memory/1240-132-0x0000000004AE0000-0x0000000004B72000-memory.dmp

Filesize
584KB

Download
memory/1240-133-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

Filesize
40KB

Download
memory/1240-130-0x0000000000010000-0x00000000000D4000-memory.dmp

Filesize
784KB

Download
memory/3124-142-0x0000000006FF0000-0x0000000007056000-memory.dmp

Filesize
408KB

Download
memory/3124-141-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/3748-139-0x0000000008500000-0x000000000859C000-memory.dmp

Filesize
624KB

Download

Analysis

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