e20d63d82415c54f408d750f77b1442b4540e1e7eca70cc5e77fc06a093a1eec

Resubmissions

29-11-2024 13:44

241129-q14jtaylaw 3

29-11-2024 13:42

241129-qzzt8ssqhp 10

Analysis

max time kernel
32s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 13:42

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General

Target

WRQDouwL.png.ps1
Size

304KB
MD5

803d84838415f3c36742821f70203a8f
SHA1

e3b4bc28676f9f1c2c71fff706d240e9557df75e
SHA256

e20d63d82415c54f408d750f77b1442b4540e1e7eca70cc5e77fc06a093a1eec
SHA512

e083ed91c0eb5316d12ba090f2c14ed8a01075ebbb25a47f1f30ef56bf9877556aebb9e12ea0d39ef7ff5fcfd98e43c6c4fdb828936264e5abe75f2620277000
SSDEEP

1536:xoXGg/lCHSnPiCqoUZRCHJt50IRNGTRwOs3iFXO57fEPmjwl3Fo5+w5vKBx9SG0W:fmmp

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
1400	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exe

pid	Process
2896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid	Process
1400	powershell.exe
1400	powershell.exe
1400	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	1400	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

powershell.exe

description	pid	Process	procid_target
PID 1400 wrote to memory of 2752	1400	powershell.exe	32
PID 1400 wrote to memory of 2752	1400	powershell.exe	32
PID 1400 wrote to memory of 2752	1400	powershell.exe	32
PID 1400 wrote to memory of 2896	1400	powershell.exe	33
PID 1400 wrote to memory of 2896	1400	powershell.exe	33
PID 1400 wrote to memory of 2896	1400	powershell.exe	33

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\WRQDouwL.png.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /query /FO CSV /v
  2⤵
  PID:2752
- C:\Windows\system32\schtasks.exe
  "C:\Windows\system32\schtasks.exe" /F /create /sc minute /mo 4 /TN "S0jxsYmGtNy" /ST 07:00 /TR "wscript /nologo /E:vbscript c:\users\Admin\AppData\Roaming\\jxsYmGtNy\eEopMAnv.rock"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2896

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1400-4-0x000007FEF620E000-0x000007FEF620F000-memory.dmp

Filesize
4KB

Download
memory/1400-5-0x000000001B570000-0x000000001B852000-memory.dmp

Filesize
2.9MB

Download
memory/1400-6-0x00000000022D0000-0x00000000022D8000-memory.dmp

Filesize
32KB

Download
memory/1400-7-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/1400-8-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/1400-9-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/1400-10-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/1400-11-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/1400-15-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download