imminent | a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d

Analysis

max time kernel
212s
max time network
220s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23/11/2022, 16:18

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General

Target

a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe
Size

780KB
MD5

1e85709c537a55ca4816aad062848fd7
SHA1

c5e1bc1c8b77148130832cd5127a1f5ffd31d789
SHA256

a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d
SHA512

f36f6fa98b7ce75424d45638f9353cadb753b6df0000cd973ebe6c7317ff7cc1c934416e426d3f4339fb1b97426e60ac8734d320da94bcae77af62f061147917
SSDEEP

12288:0q+oM6kHhiITgsJxhk51g7Cd7wdqTxuCi+7zXHYDe0vSvqINrsfo:0JVhRJx62767j9i2GaLj

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-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\FolderName\\file.exe"	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe

Executes dropped EXE 1 IoCs

pid	Process
4292	sfdfdfds .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-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\file.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\file.exe	cmd.exe

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-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Windows/system32\\system32.exe"	sfdfdfds .exe

Drops desktop.ini file(s) 2 IoCs

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 620 set thread context of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\Desktop.ini	sfdfdfds .exe
File opened for modification	C:\Windows\assembly	sfdfdfds .exe
File created	C:\Windows\assembly\Desktop.ini	sfdfdfds .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 2 IoCs

evasion

pid	Process
1248	timeout.exe
3436	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3888	tasklist.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe
620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe
620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4292	sfdfdfds .exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe
Token: SeDebugPrivilege	4292	sfdfdfds .exe
Token: SeDebugPrivilege	3888	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4292	sfdfdfds .exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 620 wrote to memory of 3492	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	82
PID 620 wrote to memory of 3492	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	82
PID 620 wrote to memory of 3492	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	82
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 3492 wrote to memory of 760	3492	cmd.exe	85
PID 3492 wrote to memory of 760	3492	cmd.exe	85
PID 3492 wrote to memory of 760	3492	cmd.exe	85
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 620 wrote to memory of 4292	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	84
PID 760 wrote to memory of 4084	760	wscript.exe	86
PID 760 wrote to memory of 4084	760	wscript.exe	86
PID 760 wrote to memory of 4084	760	wscript.exe	86
PID 620 wrote to memory of 3432	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	88
PID 620 wrote to memory of 3432	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	88
PID 620 wrote to memory of 3432	620	a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe	88
PID 3432 wrote to memory of 3436	3432	cmd.exe	90
PID 3432 wrote to memory of 3436	3432	cmd.exe	90
PID 3432 wrote to memory of 3436	3432	cmd.exe	90
PID 3432 wrote to memory of 3888	3432	cmd.exe	99
PID 3432 wrote to memory of 3888	3432	cmd.exe	99
PID 3432 wrote to memory of 3888	3432	cmd.exe	99
PID 3432 wrote to memory of 2164	3432	cmd.exe	100
PID 3432 wrote to memory of 2164	3432	cmd.exe	100
PID 3432 wrote to memory of 2164	3432	cmd.exe	100
PID 3432 wrote to memory of 1248	3432	cmd.exe	101
PID 3432 wrote to memory of 1248	3432	cmd.exe	101
PID 3432 wrote to memory of 1248	3432	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.exe
"C:\Users\Admin\AppData\Local\Temp\a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d.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:620
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\FolderName\mata.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Windows\SysWOW64\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\FolderName\invs.vbs" "C:\Users\Admin\AppData\Local\Temp\FolderName\mata2.bat
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:760
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FolderName\mata2.bat" "
      4⤵
      Drops startup file
      PID:4084
- C:\Users\Admin\AppData\Local\Temp\sfdfdfds .exe
  "C:\Users\Admin\AppData\Local\Temp\sfdfdfds .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:4292
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FolderName\stres.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3432
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 60
    3⤵
    - Delays execution with timeout.exe
    PID:3436
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist /nh /fi "imagename eq sfdfdfds .exe"
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3888
- - C:\Windows\SysWOW64\find.exe
    find /i "sfdfdfds .exe"
    3⤵
    PID:2164
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 60
    3⤵
    - Delays execution with timeout.exe
    PID:1248

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\FolderName\file.exe

Filesize
780KB

MD5
1e85709c537a55ca4816aad062848fd7

SHA1
c5e1bc1c8b77148130832cd5127a1f5ffd31d789

SHA256
a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d

SHA512
f36f6fa98b7ce75424d45638f9353cadb753b6df0000cd973ebe6c7317ff7cc1c934416e426d3f4339fb1b97426e60ac8734d320da94bcae77af62f061147917

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

Filesize
78B

MD5
c578d9653b22800c3eb6b6a51219bbb8

SHA1
a97aa251901bbe179a48dbc7a0c1872e163b1f2d

SHA256
20a98a7e6e137bb1b9bd5ef6911a479cb8eac925b80d6db4e70b19f62a40cce2

SHA512
3ae6dc8f02d1a78e1235a0782b632972da5a74ab32287cc41aa672d4fa4a9d34bb5fc50eba07b6915f2e61c402927cd5f6feeb7f7602afa2f64e91efb3b7fc4d

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

Filesize
69B

MD5
c96a3b31fc4a115c977ce5d8a3256f4f

SHA1
8c71b0d75099af30ac1fe33266e3970b47ba716d

SHA256
a5b672a4863abcf46556d2e606b2833e8897a3206e554ad93043a82a792df49e

SHA512
f4337e85ca0b3c0242c35a09f1ff7154c9e37ea3c7de3c2337385fb4b57e25a8550877ce2f37d023c94a3fa69b2b4e003207790297879d29a5bbe4856d0a0f48

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

Filesize
176B

MD5
b77f8e41f69f39412b204cc781212baa

SHA1
38d70fce7d44d1935955cf4b519664c7969d5989

SHA256
05ebddcab0758b634954345905825e611eed207bbbb989e6dded1e3476e5deab

SHA512
8b404359b8c854822fb97262c55dad5293a75d353ba2a2210840c9fbbea96e3ff985856601bb6ca4d10bc21effb3af33558e0c2d9c90128133ae35fe09dccb61

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

Filesize
780KB

MD5
1e85709c537a55ca4816aad062848fd7

SHA1
c5e1bc1c8b77148130832cd5127a1f5ffd31d789

SHA256
a60c8f0490534472a789ebd6a3d9646b0c4508af4c4004a3717a4c0405be269d

SHA512
f36f6fa98b7ce75424d45638f9353cadb753b6df0000cd973ebe6c7317ff7cc1c934416e426d3f4339fb1b97426e60ac8734d320da94bcae77af62f061147917

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

Filesize
212B

MD5
25293cb5844f3cd3baa09eaac5388180

SHA1
3c7cd847f5b8d115f48b17b0e63458348da12989

SHA256
92cadcd4e6f72a3b7754b592bd282c869be692c50bc136498df9a24982cb9258

SHA512
edcedcc74b4a1af4d6364fefd8c419ebac9c3d39f08f0bc6b697d655fd973ab88baa3afb3042b12296600206a65b8ebd5fb6966a7162274aacb7f0cf2691bf04

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

Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

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

Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
memory/620-141-0x00000000748F0000-0x0000000074EA1000-memory.dmp

Filesize
5.7MB

Download
memory/620-132-0x00000000748F0000-0x0000000074EA1000-memory.dmp

Filesize
5.7MB

Download
memory/620-151-0x00000000748F0000-0x0000000074EA1000-memory.dmp

Filesize
5.7MB

Download
memory/4292-146-0x00000000748F0000-0x0000000074EA1000-memory.dmp

Filesize
5.7MB

Download
memory/4292-145-0x00000000748F0000-0x0000000074EA1000-memory.dmp

Filesize
5.7MB

Download
memory/4292-143-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download