imminent | 12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7

Analysis

max time kernel
134s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 19:13

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General

Target

12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe
Size

555KB
MD5

6d68f07977eca88d827e0b9484c848f0
SHA1

8195c1ee1114a4867c53b7ea255890fa7a3eacac
SHA256

12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7
SHA512

99f62cb0d6468c823568534c663acbcf49b195d7b4b1df85e252a3930cc70757b252a7b507b16ee7cfe60af6bf572a6d726006958b097205bcab96059e2f3624
SSDEEP

6144:daIpkJ0+Lf1CoKQvwlX5cF5MSEdOOmR9eY865azUuSchCe8bfAPEDFV4klFuPGcy:daImJ714h52MSEdOVO6Mb1Li/FV8u/

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Idle System Process = "C:\\Users\\Admin\\AppData\\Roaming\\Window Idle System\\Windows Audio Device Graph Isolation.exe"	msbuild.exe

Drops desktop.ini file(s) 2 IoCs

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2148 set thread context of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	msbuild.exe
File created	C:\Windows\assembly\Desktop.ini	msbuild.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	msbuild.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\msbuild.exe	msbuild.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2248	msbuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	msbuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2248	msbuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81
PID 2148 wrote to memory of 2248	2148	12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe	81

C:\Users\Admin\AppData\Local\Temp\12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe
"C:\Users\Admin\AppData\Local\Temp\12d0b3603ce81c1f27f0a07bf84c2df7e9218c74a543bf196758523babe09ee7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\msbuild.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\msbuild.exe
  2⤵
  - 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:2248

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2148-132-0x0000000066800000-0x0000000066850000-memory.dmp

Filesize
320KB

Download
memory/2248-142-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2248-143-0x00000000755A0000-0x0000000075B51000-memory.dmp

Filesize
5.7MB

Download
memory/2248-144-0x00000000755A0000-0x0000000075B51000-memory.dmp

Filesize
5.7MB

Download