8f974baab53f9cdf8ac1b5ab044d237aff6792384f086b02bd2437fa4d8d3326

Analysis

max time kernel
9s
max time network
17s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 16:54

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General

Target

fix/tributarily.js
Size

135B
MD5

7a3b0b89b6ef17327d9d60df0d620e47
SHA1

c42a57950846b4750dfe7920cfb5eec1b30e46f7
SHA256

9fbb7440780ceef5e79644d21237461c166605a6588043e69923cb420e0b6d42
SHA512

31c172c42026e6f05102094d4c6d1fb5a2f2082e8e470e665029150e6163e42bcad02b4995d2cf506d369b94380d06cd70e40e94b5f7fd2e45184bbcfae7b7c4

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-1-5-21-2891029575-1462575-1165213807-1000\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

2824 powershell.exe
2824 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2824 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	wscript.exe

pid	process
2824	powershell.exe
2824	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2824	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

wscript.exe

description	pid	process	target process
PID 2732 wrote to memory of 2824	2732	wscript.exe	powershell.exe
PID 2732 wrote to memory of 2824	2732	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\fix\tributarily.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2732

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\inimicable.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2824

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/2824-132-0x0000000000000000-mapping.dmp

Download
memory/2824-133-0x0000022F5EAB0000-0x0000022F5EAD2000-memory.dmp

Filesize
136KB

Download
memory/2824-134-0x00007FFF388C0000-0x00007FFF39381000-memory.dmp

Filesize
10.8MB

Download
memory/2824-135-0x00007FFF388C0000-0x00007FFF39381000-memory.dmp

Filesize
10.8MB

Download