gootloader | 9fdfa51e09526526342cebfb831fe3fbb0095aa779b9381bd50cf3509799b548

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 12:46

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General

Target

9fdfa51e09526526342cebfb831fe3fbb0095aa779b9381bd50cf3509799b548.js
Size

20.5MB
MD5

3da403ae5012e4b10c6fc06db02c270d
SHA1

0349a0f045a960e9a5306501962b7c5175058384
SHA256

9fdfa51e09526526342cebfb831fe3fbb0095aa779b9381bd50cf3509799b548
SHA512

f91f16e0b07d2dbee67209216f6fbd741eb9d52b1cf8c3e7a7f09a78bc5914577d4f7b6a4a08dea7753c000841ec24eba74762b8cf2de013b5d1195ff3588921
SSDEEP

49152:YYRxr8uC0NjaCX2RgYRxr8uC0NjaCX2RgYRxr8uC0NjaCX2Rf:sqqF

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
2088	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2088	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2824 wrote to memory of 2632	2824	taskeng.exe	32
PID 2824 wrote to memory of 2632	2824	taskeng.exe	32
PID 2824 wrote to memory of 2632	2824	taskeng.exe	32
PID 2632 wrote to memory of 2676	2632	wscript.EXE	33
PID 2632 wrote to memory of 2676	2632	wscript.EXE	33
PID 2632 wrote to memory of 2676	2632	wscript.EXE	33
PID 2676 wrote to memory of 2088	2676	cscript.exe	35
PID 2676 wrote to memory of 2088	2676	cscript.exe	35
PID 2676 wrote to memory of 2088	2676	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\9fdfa51e09526526342cebfb831fe3fbb0095aa779b9381bd50cf3509799b548.js
1⤵
PID:1640

C:\Windows\system32\taskeng.exe
taskeng.exe {148C0CCD-C206-4B48-A696-CB999D7FCFB0} S-1-5-21-940600906-3464502421-4240639183-1000:MGWWAYYN\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE JAVAWE~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "JAVAWE~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2676
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2088

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\JAVAWE~1.JS

Filesize
44.0MB

MD5
7c5c385206019cdb1b41364a4b8a7e87

SHA1
b7e9038dad45fd605a18d873b74dde6af530606a

SHA256
d3a4e6d6a8551ef1a1529e83a5f199a5d7f20351c70784e48d2297eefb5a9a92

SHA512
3233c00c43b799ad2f5b64ea440ee254b42da2c16bc04fc2a58f23738564da2c1827baf0e500ac3ba50286bdd28cf768e070607ca2e5b292e2aa2665ac33b6e6

Download Submit
memory/2088-7-0x000000001B770000-0x000000001BA52000-memory.dmp

Filesize
2.9MB

Download
memory/2088-8-0x0000000001E10000-0x0000000001E18000-memory.dmp

Filesize
32KB

Download