gootloader | 22db397a14766b9cd0325d3e5ff1deeb1ff1bba666a6c8bd66114a84dff3c27b

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 13:30

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General

Target

governmentofbccollectiveagreement11965.js
Size

13.7MB
MD5

b41b046095c1f30238a2486ed049580c
SHA1

3ace35a4ec0095ca9006f200c02724d13e0617b9
SHA256

22db397a14766b9cd0325d3e5ff1deeb1ff1bba666a6c8bd66114a84dff3c27b
SHA512

03099776056dd94ac9c078c5ea21f321ac80f44e948e7e23ed4e94e654c5cbe431c34a9d81a7a8f4e9f67f825776cb19e798acd6e75453f71e1ca12c9f78fd1e
SSDEEP

49152:YYRxr8uC0NjaCXqBgYRxr8uC0NjaCXqBf:cu1

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
2008	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2008	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2812 wrote to memory of 2920	2812	taskeng.exe	32
PID 2812 wrote to memory of 2920	2812	taskeng.exe	32
PID 2812 wrote to memory of 2920	2812	taskeng.exe	32
PID 2920 wrote to memory of 2668	2920	wscript.EXE	33
PID 2920 wrote to memory of 2668	2920	wscript.EXE	33
PID 2920 wrote to memory of 2668	2920	wscript.EXE	33
PID 2668 wrote to memory of 2008	2668	cscript.exe	35
PID 2668 wrote to memory of 2008	2668	cscript.exe	35
PID 2668 wrote to memory of 2008	2668	cscript.exe	35

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\governmentofbccollectiveagreement11965.js
1⤵
PID:2136

C:\Windows\system32\taskeng.exe
taskeng.exe {99D02B42-2173-4137-B106-733557F25A58} S-1-5-21-1506706701-1246725540-2219210854-1000:MUYDDIIS\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE MICROS~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "MICROS~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2668
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2008

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\MICROS~1.JS

Filesize
39.8MB

MD5
ad697ed48a22a49becc890a5d6df784f

SHA1
d2570a3bb0f99ded25bc07ab17a51eb871786426

SHA256
8f9484be054561ece5d7ab9fc5220d9f7f70143e52e42b75a0c8d18fadf95454

SHA512
62b0927ba065e90a3a715ea873e31884056e0fd6f49af480c421dcb2f7578a1d36f95cb535c82fa25653d394e136676aa9ccc07a8b21891e8d416f67f0e85e21

Download Submit
memory/2008-7-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/2008-8-0x00000000022C0000-0x00000000022C8000-memory.dmp

Filesize
32KB

Download