2f49265797c7b7452ff754a178995629fbbe1a371873f505dae15ccfe218b170 | Triage

Analysis

max time kernel
203s
max time network
210s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 17:32

Sharing

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General

Target

teased/streetcar.ps1
Size

360B
MD5

8b1705dace1204fca00b08d30c674986
SHA1

c2671acb6149ea7525fa1360d167aabd249671d7
SHA256

af90b3709a27e3f1600cf587fcf839c7a01ccd970c4ede68d0ae5dab493f49fa
SHA512

4503e5675c53aaa32559e1ceac3f9ee7be17a020ffdff2ef54f699db3ba5334ee20406060bf4082be3df399b6f0470d7db6e4049fa896e5b590b587f540b5442

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4024 powershell.exe
4024 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4024 powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

powershell.exe

description	pid	process	target process
PID 4024 wrote to memory of 4088	4024	powershell.exe	rundll32.exe
PID 4024 wrote to memory of 4088	4024	powershell.exe	rundll32.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\teased\streetcar.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\users\public\splatterSwivels.txt DrawThemeIcon
  2⤵
  PID:4088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4024-132-0x000001DE4CE40000-0x000001DE4CE62000-memory.dmp

Filesize
136KB

Download
memory/4024-133-0x00007FF870290000-0x00007FF870D51000-memory.dmp

Filesize
10.8MB

Download
memory/4024-135-0x00007FF870290000-0x00007FF870D51000-memory.dmp

Filesize
10.8MB

Download
memory/4088-134-0x0000000000000000-mapping.dmp

Download