0774c238478b26b583de9565473a29828e15d9bb4721ffcecc9987ada6909e08

Analysis

max time kernel
1561s
max time network
1566s
platform
windows7_x64
resource
win7-20231215-ja
resource tags

arch:x64arch:x86image:win7-20231215-jalocale:ja-jpos:windows7-x64systemwindows
submitted
13/02/2024, 12:27

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General

Target

wscripts/service-kill-parsec.vbs
Size

164B
MD5

f7b0c63e7aea5cbd96f7bf1021b28b73
SHA1

fc5b11a6bf022740de3ba15455b06ad3f061366b
SHA256

71f9cc28497b959377439f6611615ef582745dd5b9cca02b5c4b24bb1fc3dfb8
SHA512

c957b7b45b188af0b6e6698507e94564e8e5ccc8dbf5f0237827df373878291095887422584f7f3b7833cbcdd682531fa75c974ba1137031b32bf2ffba268191

Score

4^/10

Malware Config

Signatures

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2740	sc.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2940	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2940	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2740	2088	WScript.exe	28
PID 2088 wrote to memory of 2740	2088	WScript.exe	28
PID 2088 wrote to memory of 2740	2088	WScript.exe	28
PID 2088 wrote to memory of 2940	2088	WScript.exe	30
PID 2088 wrote to memory of 2940	2088	WScript.exe	30
PID 2088 wrote to memory of 2940	2088	WScript.exe	30

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\wscripts\service-kill-parsec.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" control Parsec 200
  2⤵
  - Launches sc.exe
  PID:2740
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /F /IM parsecd.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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