imminent | 050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738

General

Target

050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
Size

609KB
MD5

7c393aa5a34cc49ce0a0ca6b62da2ea4
SHA1

a5b071ebd991bf21385d981ed066912f61129f1d
SHA256

050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738
SHA512

4b9a6652b07965f1efef763827ea093b804db7762969a0a2983c13824e28bca5f648de435c056bc487d9c3cd5c17371d60f173d41335b6f74b4bfaafd11d73f7
SSDEEP

12288:/QF7YaS5DRVh4S0UWjIQsDbsI7cqFlYvE7TTtw3gGSCB48Jot/:82RVh4zIQsD37cYYMPTtugA+eot

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\VXyp7dAoE27slGpl\\1CU2wqcQdYVv.exe\",explorer.exe"	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
File created	C:\Windows\assembly\Desktop.ini	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3108	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
Token: SeDebugPrivilege	3108	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3108	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92
PID 2036 wrote to memory of 3108	2036	050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe	92

C:\Users\Admin\AppData\Local\Temp\050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
"C:\Users\Admin\AppData\Local\Temp\050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe
  "C:\Users\Admin\AppData\Local\Temp\050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe"
  2⤵
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3108

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\050ba96d0efe30e1b9f525ac12941a25affd0e7ff51efba8f2d7602387792738.exe.log

Filesize
400B

MD5
0a9b4592cd49c3c21f6767c2dabda92f

SHA1
f534297527ae5ccc0ecb2221ddeb8e58daeb8b74

SHA256
c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd

SHA512
6b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307

Download Submit
memory/2036-132-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2036-133-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/2036-137-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3108-134-0x0000000000000000-mapping.dmp

Download
memory/3108-135-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/3108-138-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/3108-139-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing