gootloader | 12c6c86d5479035eab286d8a21c5b30330f1f12c52c8870721591dacef605bdc

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-08-2024 16:14

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General

Target

12c6c86d5479035eab286d8a21c5b30330f1f12c52c8870721591dacef605bdc.js
Size

5.3MB
MD5

d34474eb539c07cce3af9f8940fe581c
SHA1

d83cb2479ea6b102dcb913d191c430405071a093
SHA256

12c6c86d5479035eab286d8a21c5b30330f1f12c52c8870721591dacef605bdc
SHA512

734095c145bede35641d16f3eb7c7f8840137819da1c31b90d50f95bf2cd5d5999b2e48e5c423274fb7e711f4618514a0fd56fae8350521d6ca9d191a8d77fc8
SSDEEP

49152:4WvynITWwTvfR9G2s+LfHQZWvynITWwTvfR9G2s+LfHQZWvynITWwTvfR9G2s+Lh:4tttS

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

pid	Process
2576	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 2568	2768	taskeng.exe	31
PID 2768 wrote to memory of 2568	2768	taskeng.exe	31
PID 2768 wrote to memory of 2568	2768	taskeng.exe	31
PID 2568 wrote to memory of 1332	2568	wscript.EXE	32
PID 2568 wrote to memory of 1332	2568	wscript.EXE	32
PID 2568 wrote to memory of 1332	2568	wscript.EXE	32
PID 1332 wrote to memory of 2576	1332	cscript.exe	34
PID 1332 wrote to memory of 2576	1332	cscript.exe	34
PID 1332 wrote to memory of 2576	1332	cscript.exe	34

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\12c6c86d5479035eab286d8a21c5b30330f1f12c52c8870721591dacef605bdc.js
1⤵
PID:1624

C:\Windows\system32\taskeng.exe
taskeng.exe {3A04235D-ACE1-4C7C-B88A-E9B548EC8BF6} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE SOFTWA~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "SOFTWA~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1332
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2576

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\SOFTWA~1.JS

Filesize
45.7MB

MD5
41a4d128fcab591a97aa8248609040b7

SHA1
4149f55bf0d8738e5f34ff03fc502788ac3c1555

SHA256
951ce49766b8b74d93209b35f717aba7d2cd7b39ae841b4d32cc309e61626d2a

SHA512
b848112e24bb34d48770a42532ec16708f9a30a555d1d89b7fd9462adbcd4f7de53cd585ac88714c97ac0d4553027b7eee31a7a0366e20e0461923d0a5dbd396

Download Submit
memory/2576-7-0x000000001B250000-0x000000001B532000-memory.dmp

Filesize
2.9MB

Download
memory/2576-8-0x0000000001DB0000-0x0000000001DB8000-memory.dmp

Filesize
32KB

Download