gootloader | 90f8dae893a919602a2f61b78028b46bfa41d3dc9e00adfcd02561695e361605

Analysis

max time kernel
300s
max time network
307s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-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 24 IoCs

Processes:

powershell.exe

pid	Process
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	3536	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	Process	procid_target
PID 3972 wrote to memory of 4804	3972	wscript.EXE	82
PID 3972 wrote to memory of 4804	3972	wscript.EXE	82
PID 4804 wrote to memory of 3536	4804	cscript.exe	84
PID 4804 wrote to memory of 3536	4804	cscript.exe	84

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:1192

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE INDIVI~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "INDIVI~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4804
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3536

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_jaw0zcry.awc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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/3536-4-0x0000019A9AC90000-0x0000019A9ACB2000-memory.dmp

Filesize
136KB

Download
memory/3536-12-0x0000019A9AE60000-0x0000019A9AEA6000-memory.dmp

Filesize
280KB

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