imminent | 22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048

General

Target

22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe
Size

573KB
MD5

2a131539a8302b91e8436a49f8cd5c84
SHA1

364203aa0696b82cf67943029fa08f37f9bfa673
SHA256

22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048
SHA512

a796790d29042b74d36353f25c89a66ed27265cd3d03ad364aea2428f7655b6891914f636fef49e6d490a5511f521104236e399b97da0051f20820de8e207467
SSDEEP

12288:Wd2a4gqWPEqfFebk/bzyX2mq4J/ah/UuHC+XqpU1:W2a4gq3qfcbklm/1SsybMU1

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

Executes dropped EXE 3 IoCs

pid	Process
2616	winlogon.exe
4924	winlogon.exe
400	winlogon.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	winlogon.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Winlogon = "C:\\Users\\Admin\\AppData\\Roaming\\SubFolder\\SubFolder\\winlogon.exe"	winlogon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Winlogon = "C:\\Users\\Admin\\AppData\\Roaming\\SubFolder\\SubFolder\\winlogon.exe"	winlogon.exe

Drops desktop.ini file(s) 2 IoCs

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2616 set thread context of 400	2616	winlogon.exe	86

Drops file in Windows directory 3 IoCs

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

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

System Information Discovery
T1082

NTFS ADS 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe:ZONE.identifier	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe\:ZONE.identifier:$DATA	22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe:ZONE.identifier	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
400	winlogon.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	400	winlogon.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
400	winlogon.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4820 wrote to memory of 1656	4820	22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe	80
PID 4820 wrote to memory of 1656	4820	22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe	80
PID 4820 wrote to memory of 2616	4820	22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe	82
PID 4820 wrote to memory of 2616	4820	22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe	82
PID 2616 wrote to memory of 1784	2616	winlogon.exe	83
PID 2616 wrote to memory of 1784	2616	winlogon.exe	83
PID 2616 wrote to memory of 4924	2616	winlogon.exe	85
PID 2616 wrote to memory of 4924	2616	winlogon.exe	85
PID 2616 wrote to memory of 4924	2616	winlogon.exe	85
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86
PID 2616 wrote to memory of 400	2616	winlogon.exe	86

C:\Users\Admin\AppData\Local\Temp\22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe
"C:\Users\Admin\AppData\Local\Temp\22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe"
1⤵
- Checks computer location settings
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:4820
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe":ZONE.identifier & exit
  2⤵
  - NTFS ADS
  PID:1656
- C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe
  "C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe":ZONE.identifier & exit
    3⤵
    - NTFS ADS
    PID:1784
- - C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe"
    3⤵
    - Executes dropped EXE
    PID:4924
- - C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe"
    3⤵
    - Executes dropped EXE
    - Drops desktop.ini file(s)
    - Drops file in Windows directory
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:400

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048.exe

Filesize
573KB

MD5
2a131539a8302b91e8436a49f8cd5c84

SHA1
364203aa0696b82cf67943029fa08f37f9bfa673

SHA256
22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048

SHA512
a796790d29042b74d36353f25c89a66ed27265cd3d03ad364aea2428f7655b6891914f636fef49e6d490a5511f521104236e399b97da0051f20820de8e207467

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe

Filesize
4KB

MD5
e1190859ab4f21e58d1873afc1b3cff2

SHA1
50d4f9f444dba70b9918c4b812b5d9a098e0f867

SHA256
9b6f8344738cd1b954066a8099333dfa46c360700d8113312e8f1f6f22afcb73

SHA512
f3924e6b6002e9122c9465d23ff5a574268800078e9fe6011e0d62dca6113ffaf786fa46338a02288d8059e09ef0e79ac96d004dacabcb708291cf4376294a38

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe

Filesize
4KB

MD5
e1190859ab4f21e58d1873afc1b3cff2

SHA1
50d4f9f444dba70b9918c4b812b5d9a098e0f867

SHA256
9b6f8344738cd1b954066a8099333dfa46c360700d8113312e8f1f6f22afcb73

SHA512
f3924e6b6002e9122c9465d23ff5a574268800078e9fe6011e0d62dca6113ffaf786fa46338a02288d8059e09ef0e79ac96d004dacabcb708291cf4376294a38

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\winlogon.exe

Filesize
4KB

MD5
e1190859ab4f21e58d1873afc1b3cff2

SHA1
50d4f9f444dba70b9918c4b812b5d9a098e0f867

SHA256
9b6f8344738cd1b954066a8099333dfa46c360700d8113312e8f1f6f22afcb73

SHA512
f3924e6b6002e9122c9465d23ff5a574268800078e9fe6011e0d62dca6113ffaf786fa46338a02288d8059e09ef0e79ac96d004dacabcb708291cf4376294a38

Download Submit
C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe

Filesize
573KB

MD5
2a131539a8302b91e8436a49f8cd5c84

SHA1
364203aa0696b82cf67943029fa08f37f9bfa673

SHA256
22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048

SHA512
a796790d29042b74d36353f25c89a66ed27265cd3d03ad364aea2428f7655b6891914f636fef49e6d490a5511f521104236e399b97da0051f20820de8e207467

Download Submit
C:\Users\Admin\AppData\Roaming\SubFolder\SubFolder\winlogon.exe

Filesize
573KB

MD5
2a131539a8302b91e8436a49f8cd5c84

SHA1
364203aa0696b82cf67943029fa08f37f9bfa673

SHA256
22dbe128bc5b5cb5a6e25fec6e8c95e733466ad0c8cd6c5696e57568d90ef048

SHA512
a796790d29042b74d36353f25c89a66ed27265cd3d03ad364aea2428f7655b6891914f636fef49e6d490a5511f521104236e399b97da0051f20820de8e207467

Download Submit
memory/400-141-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/400-142-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/400-143-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/400-148-0x0000000074880000-0x0000000074E31000-memory.dmp

Filesize
5.7MB

Download
memory/400-149-0x0000000074880000-0x0000000074E31000-memory.dmp

Filesize
5.7MB

Download
memory/2616-138-0x000000001C6A0000-0x000000001D0D6000-memory.dmp

Filesize
10.2MB

Download
memory/4820-132-0x000000001C130000-0x000000001CB66000-memory.dmp

Filesize
10.2MB

Download

Analysis

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