gootloader | 4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9

Analysis

max time kernel
85s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 14:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

pa collective agreement pay 10468.js
Size

4.4MB
MD5

814bf485244ee7746eb4802fcf3da2c7
SHA1

24521e7d7df3e2492bfa2235c1f75c350bdd6310
SHA256

4b0a1be15c66a9bdd8a2bf53a26a9973b6ef6adad3f90478be6d4b76e3e962f9
SHA512

673d3d685be86bc41306ae5ea5fc7fa9542e3151f43231a1eb3beecf3deaf47f653d52a1994f12e56d9e7d9f441c8552c68d07b61af0099ce726c4750791c9ec
SSDEEP

49152:IytwpCQK+v2ytwpCQK+v2ytwpCQK+v2ytwpCQK+vp:v

Score

10^/10

gootloader execution loader

Malware Config

Signatures

GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
loader gootloader
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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
1320	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	1320	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2916 wrote to memory of 2668	2916	taskeng.exe	30
PID 2916 wrote to memory of 2668	2916	taskeng.exe	30
PID 2916 wrote to memory of 2668	2916	taskeng.exe	30
PID 2668 wrote to memory of 1712	2668	wscript.EXE	31
PID 2668 wrote to memory of 1712	2668	wscript.EXE	31
PID 2668 wrote to memory of 1712	2668	wscript.EXE	31
PID 1712 wrote to memory of 1320	1712	cscript.exe	33
PID 1712 wrote to memory of 1320	1712	cscript.exe	33
PID 1712 wrote to memory of 1320	1712	cscript.exe	33

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\pa collective agreement pay 10468.js"
1⤵
PID:1744

C:\Windows\system32\taskeng.exe
taskeng.exe {FF476FAB-07D3-497D-BB22-4F5DC8F6A8AD} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE TELEVI~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "TELEVI~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1712
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\TELEVI~1.JS

Filesize
44.2MB

MD5
35589a8d867eab250bc8949ee81e3a6a

SHA1
4244478e3436ae413963e1cd6cdfabd056639aef

SHA256
b6790680a912055e3b14233d02b5e3c30a3b1714c15bdc3eacbfa66dcdbb3157

SHA512
92d771943d078e089144ebfdc649b6abbeeaf3e9b0ecdc9e14719ffd6c677335f2f9fd41f383952651339217e1d5c63efc8fe868620ad31d999198d60cba9f6b

Download Submit
memory/1320-7-0x000000001B4F0000-0x000000001B7D2000-memory.dmp

Filesize
2.9MB

Download
memory/1320-8-0x00000000026E0000-0x00000000026E8000-memory.dmp

Filesize
32KB

Download