imminent | 21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc

General

Target

21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
Size

273KB
MD5

35a515d816785d3ce2f59eb206133c06
SHA1

a4ef3f64a17dc8abfb583e47f281cae2b6a443de
SHA256

21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc
SHA512

698a3187670728d5285428dd9ef803feebcdc75a0d46e631ae821de9e158256657854b1e734edb9cfb8e5e2945d6f48000248d0dd2228c2c536aefb3d11472c9
SSDEEP

6144:8IiW4AcPkGRLlcbFExG4X+0fg1G34WmUctlR0kD:4AcPdRuy+zVWHISkD

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 1 IoCs

pid	Process
1564	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java = "\\Java\\Java.exe"	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\Java.exe"	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
File created	C:\Windows\assembly\Desktop.ini	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2452	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1564	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
Token: SeDebugPrivilege	1564	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
Token: SeDebugPrivilege	1564	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1564	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 1564	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe	86
PID 4808 wrote to memory of 1564	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe	86
PID 4808 wrote to memory of 1564	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe	86
PID 4808 wrote to memory of 5104	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe	87
PID 4808 wrote to memory of 5104	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe	87
PID 4808 wrote to memory of 5104	4808	21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe	87
PID 5104 wrote to memory of 2452	5104	cmd.exe	89
PID 5104 wrote to memory of 2452	5104	cmd.exe	89
PID 5104 wrote to memory of 2452	5104	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
"C:\Users\Admin\AppData\Local\Temp\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Users\Admin\AppData\Local\Temp\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe
  "C:\Users\Admin\AppData\Local\Temp\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1564
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5104
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:2452

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

Remote System Discovery

1

T1018

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\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Filesize
273KB

MD5
35a515d816785d3ce2f59eb206133c06

SHA1
a4ef3f64a17dc8abfb583e47f281cae2b6a443de

SHA256
21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc

SHA512
698a3187670728d5285428dd9ef803feebcdc75a0d46e631ae821de9e158256657854b1e734edb9cfb8e5e2945d6f48000248d0dd2228c2c536aefb3d11472c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc\21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc.exe

Filesize
273KB

MD5
35a515d816785d3ce2f59eb206133c06

SHA1
a4ef3f64a17dc8abfb583e47f281cae2b6a443de

SHA256
21a1f5a0a478d0ef16c47210137bdcbf8e94cc200c88c9b69f17e075237043fc

SHA512
698a3187670728d5285428dd9ef803feebcdc75a0d46e631ae821de9e158256657854b1e734edb9cfb8e5e2945d6f48000248d0dd2228c2c536aefb3d11472c9

Download Submit
memory/1564-139-0x0000000074B60000-0x0000000075111000-memory.dmp

Filesize
5.7MB

Download
memory/1564-140-0x0000000074B60000-0x0000000075111000-memory.dmp

Filesize
5.7MB

Download
memory/4808-132-0x0000000074B60000-0x0000000075111000-memory.dmp

Filesize
5.7MB

Download
memory/4808-137-0x0000000074B60000-0x0000000075111000-memory.dmp

Filesize
5.7MB

Download

Analysis

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