gootloader | 90f8dae893a919602a2f61b78028b46bfa41d3dc9e00adfcd02561695e361605

Analysis

max time kernel
299s
max time network
255s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
06-08-2024 19:56

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General

Target

idaho board of pharmacy rules 42744.js
Size

20.5MB
MD5

46303ce55762f6aeb8aa6753fc5dfb6c
SHA1

0854fb0659f18b4d2d4aa3e8b64ae1bb927ed531
SHA256

043eb185500bf073b3a14e962cbeabad279f89413b0f775c41b1c7b94c704ec2
SHA512

2672f5bd828634b6b09ea869e9e65737da5a6b345c1bb9dddd5042a9c614ce19380c4285439fa8d49e34eef9d187c9de289eab9fb9651ac35e4cc9a1f71a76a8
SSDEEP

49152:YYRxr8uC0NjaCXhqgYRxr8uC0NjaCXhqgYRxr8uC0NjaCXhqf:3mmO

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 27 IoCs

Processes:

powershell.exe

pid	Process
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe
1332	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	1332	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2744 wrote to memory of 2248	2744	wscript.EXE	74
PID 2744 wrote to memory of 2248	2744	wscript.EXE	74
PID 2248 wrote to memory of 1332	2248	cscript.exe	76
PID 2248 wrote to memory of 1332	2248	cscript.exe	76

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\idaho board of pharmacy rules 42744.js"
1⤵
PID:508

\??\c:\windows\system32\wscript.EXE
c:\windows\system32\wscript.EXE INDIVI~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "INDIVI~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1332

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_4u5hpgct.cym.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Roaming\Sun\INDIVI~1.JS

Filesize
45.2MB

MD5
eff7e22ee929ac829c05eee6a0beb3ba

SHA1
3a3bb64b61fb33aefef45943021178d4f57ed475

SHA256
3940f86ad3b276bfa04752f8ff5a30065e2ba43021cda1c86a5b1e07b663a5eb

SHA512
543464e652f06082529349dd581cfd9a36c907a578dce332d42170396eddb633c190a442ae422118d735d72ab369ed47d81077f2dc750d8f3d7e06b51ce22660

Download Submit
memory/1332-7-0x000002C160E30000-0x000002C160E52000-memory.dmp

Filesize
136KB

Download
memory/1332-34-0x000002C179540000-0x000002C17957C000-memory.dmp

Filesize
240KB

Download
memory/1332-45-0x000002C179B10000-0x000002C179B86000-memory.dmp

Filesize
472KB

Download