87a7bca1d04498d08235601c9c2af35f68d63392ac560d1bf2ee4abd812db69d

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/11/2024, 09:46

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General

Target

ud.bat
Size

3.3MB
MD5

89bd8649b06f620a24f3aeab75a51dce
SHA1

2a79ffd60ef8a8e25013df5f114ccd7346a56579
SHA256

87a7bca1d04498d08235601c9c2af35f68d63392ac560d1bf2ee4abd812db69d
SHA512

eac8fe8dd76b586bb0f44996bfa97d0135f54617ab4042033ad6e73bb1dae92bf5d38d7c87534c711f75a872b9c95d7c6479be8e85357dc79ab343df296d3df1
SSDEEP

3072:iMw7o+MzQBO1mBLeV4CPsqnwI1b2pBqKjka/UuMhCEqnqrQlwLK:iLByQBO1iLeV4gpipBj/0ULCK

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2652	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2652	powershell.exe
2680	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 2652	1400	cmd.exe	32
PID 1400 wrote to memory of 2652	1400	cmd.exe	32
PID 1400 wrote to memory of 2652	1400	cmd.exe	32
PID 2652 wrote to memory of 2680	2652	powershell.exe	34
PID 2652 wrote to memory of 2680	2652	powershell.exe	34
PID 2652 wrote to memory of 2680	2652	powershell.exe	34

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\ud.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -WindowStyle Hidden -Command "C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe C:\\Users\\Public\\Document\\python C:\\Users\\Public\\Document\\Lib\\sim.py"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe" C:\\Users\\Public\\Document\\python C:\\Users\\Public\\Document\\Lib\\sim.py
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2680

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
4c500df715feaea589aeabdfe0695058

SHA1
6f2d4e957ea134c151606e10862dcfa51a8d5a59

SHA256
4418077f1bd2d70f2beece6a2f0ad0508a688dbab6decfa65107b4ef1341f009

SHA512
7e15a55b5f7595d3a6ba2e2e46c844c21055e0a687cb1940a1c4412723fb338ec4d8bb6f18297db47a213336debd0fbe5c8134e6b1e63e8f290bd338e3202ab8

Download Submit
memory/2652-4-0x000007FEF620E000-0x000007FEF620F000-memory.dmp

Filesize
4KB

Download
memory/2652-5-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/2652-6-0x0000000002710000-0x0000000002718000-memory.dmp

Filesize
32KB

Download
memory/2652-7-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2652-8-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2652-14-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2652-15-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download