b895f0b4930c131fc92942de00d891ceaf782402e5215e2afeaf95b22137f353

Analysis

max time kernel
149s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 21:30

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General

Target

fix/vocabularian.js
Size

136B
MD5

18fbbc8330d542279b90139845d6622e
SHA1

0c6a9018e0ed2e43dce791a00789983520e6ff3c
SHA256

3e478e3844dea92906e4b94165c0fe1325c3c6be20def2645248366a27618014
SHA512

5b16a231cc17b2b8b7910047c55e13e393ff68318b009a2e6bbb102675f9da7dc8d916c3d816f932829cd0523f2f93ba9d1e7f27eccdfe06f33b31272cd9e884

Score

7^/10

Malware Config

Signatures

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

Processes:

wscript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	wscript.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3492 powershell.exe
3492 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3492 powershell.exe

pid	process
3492	powershell.exe
3492	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3492	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

wscript.exe

description	pid	process	target process
PID 1520 wrote to memory of 3492	1520	wscript.exe	powershell.exe
PID 1520 wrote to memory of 3492	1520	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\fix\vocabularian.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\speculating.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3492-132-0x0000000000000000-mapping.dmp

Download
memory/3492-133-0x000001C0E6CE0000-0x000001C0E6D02000-memory.dmp

Filesize
136KB

Download
memory/3492-134-0x00007FF81C150000-0x00007FF81CC11000-memory.dmp

Filesize
10.8MB

Download
memory/3492-135-0x00007FF81C150000-0x00007FF81CC11000-memory.dmp

Filesize
10.8MB

Download
memory/3492-136-0x00007FF81C150000-0x00007FF81CC11000-memory.dmp

Filesize
10.8MB

Download