gootloader | c83ee5e6d21a8e458941605b71d2ccde82e3258872cec8413b1a10ce6dc42cd8

Analysis

max time kernel
134s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
16-10-2024 14:11

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General

Target

advantages and disadvantages of framework agreements in construction 77709.js
Size

32.2MB
MD5

02190316042c1bdf2e3632ca4c826569
SHA1

e9b9f774da10818b3c61f7ef68dac423354b996c
SHA256

d496274734b61810c563a54b4fb1d3f2ac3cfd8a880e652c13f48676aedb06ba
SHA512

d270871c14b3481df15420f7952f11ff64eb3f50c6008660844c002d9da39330b45c213f366de50ba1719b79f64a7f90a8c48fd5dbc6538c1a93edb2d28bc76d
SSDEEP

49152:o7o+zjCxbOqHlp4wh6N0tAhjlLVzHYzYBmzv+8f8m35X/VqtGJ0j3q8EXXggcEY+:n

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 8 IoCs

pid	Process
1380	powershell.exe
1380	powershell.exe
1380	powershell.exe
1380	powershell.exe
1380	powershell.exe
1380	powershell.exe
1380	powershell.exe
1380	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 2276	4644	wscript.EXE	78
PID 4644 wrote to memory of 2276	4644	wscript.EXE	78
PID 2276 wrote to memory of 1380	2276	cscript.exe	80
PID 2276 wrote to memory of 1380	2276	cscript.exe	80

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\advantages and disadvantages of framework agreements in construction 77709.js"
1⤵
PID:1424

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE CHEMIC~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "CHEMIC~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2276
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1380

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\Local\Temp\__PSScriptPolicyTest_o1y5yqf1.wtl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\CHEMIC~1.JS

Filesize
45.2MB

MD5
5001be135a93db02a4e943d12b6775ce

SHA1
d8539189f5f603b9c5380817568e6596a0ec8712

SHA256
b737d27d3dd7caa48364fb595406abdea171748256fea27d69b1990c8c00e43e

SHA512
dd45795c854b323230c3b9917a29e19306e5ca5ea38eb32cc88f1619a15360662a7a452dfe6f2fe47ec69591a545859e913e1c346dc8f063766f5312076f10e7

Download Submit
memory/1380-11-0x0000021BDF770000-0x0000021BDF792000-memory.dmp

Filesize
136KB

Download
memory/1380-12-0x0000021BDF9F0000-0x0000021BDFA36000-memory.dmp

Filesize
280KB

Download