imminent | 1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3

General

Target

1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
Size

556KB
MD5

15612126b4dea86af4cc2dc8fb551090
SHA1

4046ae82ecbb9e8549896cc39bf783905a8b2007
SHA256

1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3
SHA512

f06a5e86214b6459b9eded15cc10b9e7ed0c2e57b30381d5f8d87a42fb479c77713ad88a05f2f7991d506fb28d1bcc3e1336f25c770472515d7d44b875cde6fe

Score

10^/10

imminent spyware trojan

Malware Config

Signatures

Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
trojan spyware imminent

Executes dropped EXE 2 IoCs

pid	Process
4724	tmp.exe
4616	.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-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4664 set thread context of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
File created	C:\Windows\assembly\Desktop.ini	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4316	timeout.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4724	tmp.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
Token: 33	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
Token: SeIncBasePriorityPrivilege	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
Token: SeDebugPrivilege	4724	tmp.exe
Token: 33	4724	tmp.exe
Token: SeIncBasePriorityPrivilege	4724	tmp.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4724	tmp.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 2108	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	78
PID 4664 wrote to memory of 2108	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	78
PID 4664 wrote to memory of 2108	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	78
PID 2108 wrote to memory of 4672	2108	cmd.exe	80
PID 2108 wrote to memory of 4672	2108	cmd.exe	80
PID 2108 wrote to memory of 4672	2108	cmd.exe	80
PID 4664 wrote to memory of 4724	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	81
PID 4664 wrote to memory of 4724	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	81
PID 4664 wrote to memory of 4724	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	81
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4616	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	82
PID 4664 wrote to memory of 4276	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	83
PID 4664 wrote to memory of 4276	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	83
PID 4664 wrote to memory of 4276	4664	1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe	83
PID 4276 wrote to memory of 4316	4276	cmd.exe	85
PID 4276 wrote to memory of 4316	4276	cmd.exe	85
PID 4276 wrote to memory of 4316	4276	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe
"C:\Users\Admin\AppData\Local\Temp\1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - NTFS ADS
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
    3⤵
    PID:4672
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4724
- C:\Users\Admin\AppData\Local\Temp\.exe
  "C:\Users\Admin\AppData\Local\Temp\.exe"
  2⤵
  - Executes dropped EXE
  PID:4616
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4276
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 300
    3⤵
    - Delays execution with timeout.exe
    PID:4316

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2276

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\.exe

Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

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

Filesize
89KB

MD5
84c42d0f2c1ae761bef884638bc1eacd

SHA1
4353881e7f4e9c7610f4e0489183b55bb58bb574

SHA256
331487446653875bf1e628b797a5283e40056654f7ff328eafbe39b0304480d3

SHA512
43c307a38faa3a4b311597034cf75035a4434a1024d2a54e867e6a94b53b677898d71a858438d119000e872a7a6e92c5b31d277a8c207a94375ed4fd3c7beb87

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

Filesize
556KB

MD5
15612126b4dea86af4cc2dc8fb551090

SHA1
4046ae82ecbb9e8549896cc39bf783905a8b2007

SHA256
1b8665fdd88f4b34660a541d63875b1a50da6813580e28b4eaa8f3239f5645e3

SHA512
f06a5e86214b6459b9eded15cc10b9e7ed0c2e57b30381d5f8d87a42fb479c77713ad88a05f2f7991d506fb28d1bcc3e1336f25c770472515d7d44b875cde6fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.bat

Filesize
192B

MD5
2635074d7f7e0d207beb83ce59970114

SHA1
16dbeff80010f5f6a5b3366397a196333bdc2a79

SHA256
9ccaaadc4fa9c321a486c5ed45587cb17c3cb282ad1a15e010c6b2e8324ad2dd

SHA512
61371dc2ad275594f8c688787e75b7e5dae86f4dc25556d93502bd0187a13f4a6c12cdd79293667fe573be57dbd8fc846421fa449dbb4c7f9bf97212499ac36b

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

Filesize
321KB

MD5
f062704bab6409dee60e4f1d8936fc79

SHA1
d64bbc005afd0797971e059688cb6a900db03de6

SHA256
ec389975b00e159a3664faac2522f8f31547778decdf1de1473c1b2b28281c1e

SHA512
a9434a7e87d15518e9ef9a42d4f94137d75400f5f0e9678f7a69cb473a4d59991d2a7f03e78200c8d66649a0d771a271a8f6b472da51eb35e770b77fb4896bc6

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

Filesize
321KB

MD5
f062704bab6409dee60e4f1d8936fc79

SHA1
d64bbc005afd0797971e059688cb6a900db03de6

SHA256
ec389975b00e159a3664faac2522f8f31547778decdf1de1473c1b2b28281c1e

SHA512
a9434a7e87d15518e9ef9a42d4f94137d75400f5f0e9678f7a69cb473a4d59991d2a7f03e78200c8d66649a0d771a271a8f6b472da51eb35e770b77fb4896bc6

Download Submit
memory/4616-138-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4616-143-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4616-145-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4664-130-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4664-146-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4664-149-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4724-142-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download
memory/4724-148-0x0000000075400000-0x00000000759B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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