imminent | cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c

General

Target

cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
Size

820KB
MD5

e5352d46aaca86224d7c11e78d3ef60d
SHA1

65cb98828de53d60bbada121aa3e2553ff592147
SHA256

cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c
SHA512

88dbe8e64133db405ce2fb09999bac0097a606efc7e21b0db1646e88a29a1cfbbc1be904346c8ff7cbb2ec5d28fdb50ce0ef748e891d7072203632b0e8ef8d06
SSDEEP

6144:XdIuF4MwaQNUtGHmKOm9WdVlNUTQcPzbdkzEuVjuE2kuD/AlSctlSaQ0nJSw19kG:Np0WRe96DqTQqdkzVjuLUgI1SoV

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
64	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "\\zunzun\\Itunes.exe"	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Roaming\\zunzun\\Itunes.exe"	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
File created	C:\Windows\assembly\Desktop.ini	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.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
3304	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
64	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
Token: SeDebugPrivilege	64	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
64	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 64	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe	79
PID 4844 wrote to memory of 64	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe	79
PID 4844 wrote to memory of 64	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe	79
PID 4844 wrote to memory of 4128	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe	80
PID 4844 wrote to memory of 4128	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe	80
PID 4844 wrote to memory of 4128	4844	cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe	80
PID 4128 wrote to memory of 3304	4128	cmd.exe	82
PID 4128 wrote to memory of 3304	4128	cmd.exe	82
PID 4128 wrote to memory of 3304	4128	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
"C:\Users\Admin\AppData\Local\Temp\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Users\Admin\AppData\Local\Temp\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe
  "C:\Users\Admin\AppData\Local\Temp\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.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:64
- 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\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    3⤵
    - Runs ping.exe
    PID:3304

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Filesize
820KB

MD5
e5352d46aaca86224d7c11e78d3ef60d

SHA1
65cb98828de53d60bbada121aa3e2553ff592147

SHA256
cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c

SHA512
88dbe8e64133db405ce2fb09999bac0097a606efc7e21b0db1646e88a29a1cfbbc1be904346c8ff7cbb2ec5d28fdb50ce0ef748e891d7072203632b0e8ef8d06

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c\cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c.exe

Filesize
820KB

MD5
e5352d46aaca86224d7c11e78d3ef60d

SHA1
65cb98828de53d60bbada121aa3e2553ff592147

SHA256
cb4487ce1ea55f43e8819c7d753b5a32a060027996b50ec968a95ff2bbeded3c

SHA512
88dbe8e64133db405ce2fb09999bac0097a606efc7e21b0db1646e88a29a1cfbbc1be904346c8ff7cbb2ec5d28fdb50ce0ef748e891d7072203632b0e8ef8d06

Download Submit
memory/64-139-0x0000000074F70000-0x0000000075521000-memory.dmp

Filesize
5.7MB

Download
memory/64-140-0x0000000074F70000-0x0000000075521000-memory.dmp

Filesize
5.7MB

Download
memory/4844-132-0x0000000074F70000-0x0000000075521000-memory.dmp

Filesize
5.7MB

Download
memory/4844-137-0x0000000074F70000-0x0000000075521000-memory.dmp

Filesize
5.7MB

Download

Analysis

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