imminent | c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869

General

Target

c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
Size

272KB
MD5

4dc446acf5024d1a9d7fecef7b3ae3ec
SHA1

b3f8c11066e0c45c8f0891b6d5cf12cec99960fb
SHA256

c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869
SHA512

b0eed0c7e717b5cfd93cd9afcf0ede14db6bbdcd8c87095fcad52250f6187a71f5104ece2e0fc8aca3720306b9005e18f4d6ec36756eddec622d40edbb0448fa
SSDEEP

6144:aZwpzEorS0559utLB4xJ86a/IeFctlth:XpworS0lutLB4H5aQeFIz

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
2928	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Default Key = "\\Default Folder\\Default File.exe"	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Default Key = "C:\\Users\\Admin\\AppData\\Roaming\\Default Folder\\Default File.exe"	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\Desktop.ini	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
File created	C:\Windows\assembly\Desktop.ini	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
File created	C:\Windows\assembly\Desktop.ini	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.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
4980	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2928	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
Token: SeDebugPrivilege	2928	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2928	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 2928	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe	81
PID 640 wrote to memory of 2928	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe	81
PID 640 wrote to memory of 2928	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe	81
PID 640 wrote to memory of 4392	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe	82
PID 640 wrote to memory of 4392	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe	82
PID 640 wrote to memory of 4392	640	c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe	82
PID 4392 wrote to memory of 4980	4392	cmd.exe	84
PID 4392 wrote to memory of 4980	4392	cmd.exe	84
PID 4392 wrote to memory of 4980	4392	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
"C:\Users\Admin\AppData\Local\Temp\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:640
- C:\Users\Admin\AppData\Local\Temp\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe
  "C:\Users\Admin\AppData\Local\Temp\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.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:2928
- 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\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4392
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:4980

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\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Filesize
272KB

MD5
4dc446acf5024d1a9d7fecef7b3ae3ec

SHA1
b3f8c11066e0c45c8f0891b6d5cf12cec99960fb

SHA256
c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869

SHA512
b0eed0c7e717b5cfd93cd9afcf0ede14db6bbdcd8c87095fcad52250f6187a71f5104ece2e0fc8aca3720306b9005e18f4d6ec36756eddec622d40edbb0448fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869\c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869.exe

Filesize
272KB

MD5
4dc446acf5024d1a9d7fecef7b3ae3ec

SHA1
b3f8c11066e0c45c8f0891b6d5cf12cec99960fb

SHA256
c4990974348a62b4bb101370e45f09bf287d2905bcf966d7b16323e27cf1a869

SHA512
b0eed0c7e717b5cfd93cd9afcf0ede14db6bbdcd8c87095fcad52250f6187a71f5104ece2e0fc8aca3720306b9005e18f4d6ec36756eddec622d40edbb0448fa

Download Submit
memory/640-132-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/640-137-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/2928-139-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/2928-140-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download

Analysis

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