3da1cb0608f3709bf1331c4088fb258daf0200740b9b67afc6eec68a7f4b111a | Triage

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 13:43

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General

Target

peseta/gratiae.ps1
Size

367B
MD5

5479e1a9617b0222d0a8f001c63fb23b
SHA1

0c5428239a418c8586d1699adafeb2bddb0f8c95
SHA256

e6f4fe47c6e08c3b995b5e69efee09a853426607d64715bb1cf215640f785d58
SHA512

7bc5e090fbabd4746c1a075ed4d7bbfbdb4e0a235ff8c1be5e8257d5daf4f3e22a3f04d25d21108446a684cc7371eea6882d3c1d855a3c12e868a2e8d01d4ffa

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4172 powershell.exe
4172 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4172 powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

powershell.exe

description	pid	process	target process
PID 4172 wrote to memory of 1408	4172	powershell.exe	rundll32.exe
PID 4172 wrote to memory of 1408	4172	powershell.exe	rundll32.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\peseta\gratiae.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\users\public\test1.txt DrawThemeIcon
  2⤵
  PID:1408

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1408-134-0x0000000000000000-mapping.dmp

Download
memory/4172-132-0x0000020C64EF0000-0x0000020C64F12000-memory.dmp

Filesize
136KB

Download
memory/4172-133-0x00007FFBDC0C0000-0x00007FFBDCB81000-memory.dmp

Filesize
10.8MB

Download
memory/4172-135-0x00007FFBDC0C0000-0x00007FFBDCB81000-memory.dmp

Filesize
10.8MB

Download