imminent | 7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc

General

Target

7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe
Size

928KB
MD5

8af29660265e8b323bc694a62ae0ffd8
SHA1

71072612ca8120cd8b93cef4a855d9e1b0090745
SHA256

7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc
SHA512

b2af1bb75d4f711decf17eea186054b52b6b041b5f7f6a28a47b1ec6edf16940db96681e65c0db9e056ccd23b746d35800674b8dc2c8a3c27613ea0538fd6dfc
SSDEEP

12288:TKv6gQuUwwsOVyKpdopkFH3O0P/OVJ/DmpyYg2nAylGJYa3xS:+CgQiw/VyhpkR/+jDmpy32Acpah

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\file.exe"	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe

Executes dropped EXE 1 IoCs

pid	Process
1364	notepad .exe

Checks computer location settings 2 TTPs 2 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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe

Drops desktop.ini file(s) 2 IoCs

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5024 set thread context of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87

Drops file in Windows directory 3 IoCs

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

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe
5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe
5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1364	notepad .exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe
Token: SeDebugPrivilege	1364	notepad .exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1364	notepad .exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 5032	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	85
PID 5024 wrote to memory of 5032	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	85
PID 5024 wrote to memory of 5032	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	85
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5032 wrote to memory of 4328	5032	cmd.exe	88
PID 5032 wrote to memory of 4328	5032	cmd.exe	88
PID 5032 wrote to memory of 4328	5032	cmd.exe	88
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 5024 wrote to memory of 1364	5024	7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe	87
PID 4328 wrote to memory of 3496	4328	wscript.exe	89
PID 4328 wrote to memory of 3496	4328	wscript.exe	89
PID 4328 wrote to memory of 3496	4328	wscript.exe	89

C:\Users\Admin\AppData\Local\Temp\7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe
"C:\Users\Admin\AppData\Local\Temp\7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\\mata.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Windows\SysWOW64\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\invs.vbs" "C:\Users\Admin\AppData\Local\Temp\mata2.bat
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:4328
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\mata2.bat" "
      4⤵
      PID:3496
- C:\Users\Admin\AppData\Local\Temp\notepad .exe
  "C:\Users\Admin\AppData\Local\Temp\notepad .exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

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\file.exe

Filesize
928KB

MD5
8af29660265e8b323bc694a62ae0ffd8

SHA1
71072612ca8120cd8b93cef4a855d9e1b0090745

SHA256
7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc

SHA512
b2af1bb75d4f711decf17eea186054b52b6b041b5f7f6a28a47b1ec6edf16940db96681e65c0db9e056ccd23b746d35800674b8dc2c8a3c27613ea0538fd6dfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\invs.vbs

Filesize
78B

MD5
c578d9653b22800c3eb6b6a51219bbb8

SHA1
a97aa251901bbe179a48dbc7a0c1872e163b1f2d

SHA256
20a98a7e6e137bb1b9bd5ef6911a479cb8eac925b80d6db4e70b19f62a40cce2

SHA512
3ae6dc8f02d1a78e1235a0782b632972da5a74ab32287cc41aa672d4fa4a9d34bb5fc50eba07b6915f2e61c402927cd5f6feeb7f7602afa2f64e91efb3b7fc4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\mata.bat

Filesize
47B

MD5
58c538a6ae20a3c6031217903cdf8e5d

SHA1
399fd50eadf4945b665877facfc4f53d16e18b1e

SHA256
6bcc0e04d9bc32209d90a65c320dc6363e523dd94b38b17bcdc5b980b6405f53

SHA512
c01828a5390fec3443e19d317137ae873de77c7737db7802650430e6a0a1edbd3aabe362903243b372536418fbd8482c2a6efd122d853744a41ade567956c359

Download Submit
C:\Users\Admin\AppData\Local\Temp\mata2.bat

Filesize
47B

MD5
095b2908ae8b2e0e3704c0163f26e283

SHA1
3429b6c1421d448c98c1da9625badcea2484a521

SHA256
22b182644ab28f5e9e17b5a03ba404d09b02da367146b80484584adc842a3ed1

SHA512
e22e379b4f0d8e11fa7c29c3297a3e24a533fb08895d18e9bb27e8cab84da1dd52ff437aca90c5c32a9bdb578b3c1bfb3ff42d3bc2c5951ffeb5941c8286c731

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

Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

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

Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
C:\Users\Admin\AppData\Local\Temp\rundll11-.txt

Filesize
928KB

MD5
8af29660265e8b323bc694a62ae0ffd8

SHA1
71072612ca8120cd8b93cef4a855d9e1b0090745

SHA256
7cb26b0e2b885dbbc9a9b43449305173ee592b956373643cb4a5b434ff066ebc

SHA512
b2af1bb75d4f711decf17eea186054b52b6b041b5f7f6a28a47b1ec6edf16940db96681e65c0db9e056ccd23b746d35800674b8dc2c8a3c27613ea0538fd6dfc

Download Submit
memory/1364-142-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1364-145-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download
memory/1364-146-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download
memory/5024-132-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download
memory/5024-141-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download
memory/5024-148-0x0000000075420000-0x00000000759D1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing