gootloader | 0c13ee253e4413e43fd053b49b014d30b66a921aa3dbaecfaa1797e3e0241368

Analysis

max time kernel
110s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 11:57

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General

Target

0c13ee253e4413e43fd053b49b014d30b66a921aa3dbaecfaa1797e3e0241368.js
Size

9.3MB
MD5

d7000b36225b7029ba2b4b60740509ce
SHA1

7d173ae7775b24be2f84047d0a6e15b3874878d0
SHA256

0c13ee253e4413e43fd053b49b014d30b66a921aa3dbaecfaa1797e3e0241368
SHA512

1674e0c46b9e44e65eccdaa827ad7c4b8b8cdb95d7168c8639594b356ac84093656200edd9d4658269191369d8b583371792a0dd10fff8dc5d39d82a44bf201e
SSDEEP

49152:19y4nBjOwE9VTXa/s+LfHQI9y4nBjOwE9VTXa/s+LfHQI9y4nBjOwE9VTXa/s+L7:1DDDDDDt

Score

10^/10

gootloader execution loader

Malware Config

Signatures

GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
loader gootloader

Blocklisted process makes network request 2 IoCs

flow	pid	Process
40	2412	powershell.exe
47	2412	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	wscript.EXE

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

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2412	powershell.exe
2412	powershell.exe
2412	powershell.exe
2412	powershell.exe
2412	powershell.exe
2412	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	powershell.exe
Token: SeIncreaseQuotaPrivilege	2412	powershell.exe
Token: SeSecurityPrivilege	2412	powershell.exe
Token: SeTakeOwnershipPrivilege	2412	powershell.exe
Token: SeLoadDriverPrivilege	2412	powershell.exe
Token: SeSystemProfilePrivilege	2412	powershell.exe
Token: SeSystemtimePrivilege	2412	powershell.exe
Token: SeProfSingleProcessPrivilege	2412	powershell.exe
Token: SeIncBasePriorityPrivilege	2412	powershell.exe
Token: SeCreatePagefilePrivilege	2412	powershell.exe
Token: SeBackupPrivilege	2412	powershell.exe
Token: SeRestorePrivilege	2412	powershell.exe
Token: SeShutdownPrivilege	2412	powershell.exe
Token: SeDebugPrivilege	2412	powershell.exe
Token: SeSystemEnvironmentPrivilege	2412	powershell.exe
Token: SeRemoteShutdownPrivilege	2412	powershell.exe
Token: SeUndockPrivilege	2412	powershell.exe
Token: SeManageVolumePrivilege	2412	powershell.exe
Token: 33	2412	powershell.exe
Token: 34	2412	powershell.exe
Token: 35	2412	powershell.exe
Token: 36	2412	powershell.exe
Token: SeIncreaseQuotaPrivilege	2412	powershell.exe
Token: SeSecurityPrivilege	2412	powershell.exe
Token: SeTakeOwnershipPrivilege	2412	powershell.exe
Token: SeLoadDriverPrivilege	2412	powershell.exe
Token: SeSystemProfilePrivilege	2412	powershell.exe
Token: SeSystemtimePrivilege	2412	powershell.exe
Token: SeProfSingleProcessPrivilege	2412	powershell.exe
Token: SeIncBasePriorityPrivilege	2412	powershell.exe
Token: SeCreatePagefilePrivilege	2412	powershell.exe
Token: SeBackupPrivilege	2412	powershell.exe
Token: SeRestorePrivilege	2412	powershell.exe
Token: SeShutdownPrivilege	2412	powershell.exe
Token: SeDebugPrivilege	2412	powershell.exe
Token: SeSystemEnvironmentPrivilege	2412	powershell.exe
Token: SeRemoteShutdownPrivilege	2412	powershell.exe
Token: SeUndockPrivilege	2412	powershell.exe
Token: SeManageVolumePrivilege	2412	powershell.exe
Token: 33	2412	powershell.exe
Token: 34	2412	powershell.exe
Token: 35	2412	powershell.exe
Token: 36	2412	powershell.exe
Token: SeIncreaseQuotaPrivilege	2412	powershell.exe
Token: SeSecurityPrivilege	2412	powershell.exe
Token: SeTakeOwnershipPrivilege	2412	powershell.exe
Token: SeLoadDriverPrivilege	2412	powershell.exe
Token: SeSystemProfilePrivilege	2412	powershell.exe
Token: SeSystemtimePrivilege	2412	powershell.exe
Token: SeProfSingleProcessPrivilege	2412	powershell.exe
Token: SeIncBasePriorityPrivilege	2412	powershell.exe
Token: SeCreatePagefilePrivilege	2412	powershell.exe
Token: SeBackupPrivilege	2412	powershell.exe
Token: SeRestorePrivilege	2412	powershell.exe
Token: SeShutdownPrivilege	2412	powershell.exe
Token: SeDebugPrivilege	2412	powershell.exe
Token: SeSystemEnvironmentPrivilege	2412	powershell.exe
Token: SeRemoteShutdownPrivilege	2412	powershell.exe
Token: SeUndockPrivilege	2412	powershell.exe
Token: SeManageVolumePrivilege	2412	powershell.exe
Token: 33	2412	powershell.exe
Token: 34	2412	powershell.exe
Token: 35	2412	powershell.exe
Token: 36	2412	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 1128	4980	wscript.EXE	96
PID 4980 wrote to memory of 1128	4980	wscript.EXE	96
PID 1128 wrote to memory of 2412	1128	cscript.exe	98
PID 1128 wrote to memory of 2412	1128	cscript.exe	98

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\0c13ee253e4413e43fd053b49b014d30b66a921aa3dbaecfaa1797e3e0241368.js
1⤵
PID:1352

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE CURREN~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "CURREN~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1128
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell
    3⤵
    - Blocklisted process makes network request
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2412

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qbizjsmf.wr3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
40.0MB

MD5
5dc99b56dd713e59d79f2da034b940ac

SHA1
dab70272c4ce07c588b4e2e70d6939e076de1537

SHA256
b3a5017a48a87d524766f6fb2c0bd1d04e715ab8d718742cc088f1780147775f

SHA512
ef311fdfd34b99038c6c70cc16937a66215db43919fed19a32dc3cb107b6d97424436c49801e171bf331747e8f16c051ecb7b68212609d6ce55eb2a59b2d227b

Download Submit
memory/2412-3-0x0000027BE9B80000-0x0000027BE9BA2000-memory.dmp

Filesize
136KB

Download
memory/2412-13-0x0000027BEA670000-0x0000027BEA6B4000-memory.dmp

Filesize
272KB

Download
memory/2412-14-0x0000027BEAA90000-0x0000027BEAB06000-memory.dmp

Filesize
472KB

Download
memory/2412-15-0x0000027BEAD20000-0x0000027BEAD4A000-memory.dmp

Filesize
168KB

Download
memory/2412-16-0x0000027BEAD20000-0x0000027BEAD44000-memory.dmp

Filesize
144KB

Download