gootloader | d14c42b8258c8a642a6d4b19791b5f0d046fa2811ca06beb34c088812bbeb454

Resubmissions

03/03/2025, 18:30

250303-w5sk1avpt2 10

03/03/2025, 18:28

250303-w4lq3avwc1 10

21/02/2025, 04:13

250221-etdt2asrcr 10

Analysis

max time kernel
143s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2025, 04:13

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General

Target

d14c42b8258c8a642a6d4b19791b5f0d046fa2811ca06beb34c088812bbeb454.js
Size

844KB
MD5

90e6da66dd2f4a6e5758a96d238db42a
SHA1

febc0ca2102b8d97dc6ba7d4399dde1e7a9c18b1
SHA256

d14c42b8258c8a642a6d4b19791b5f0d046fa2811ca06beb34c088812bbeb454
SHA512

c22e9920752f017334ce17bae3ddbd48eb47901add7416a1671160646908fa47830de204baca95d3279da5c73c052bb0ed7bc6fb1a3a63cf2e67ae5bf54e971b
SSDEEP

24576:7WCgo+ogQc5WfNnZmD/nFKJqfJMeHD1jEOWpyQTJEFNE3NEr:7WCgo+ogQc5WfNnZmD/nAJqfnbWpyQTK

Score

10^/10

gootloader execution loader

Malware Config

Signatures

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

Blocklisted process makes network request 4 IoCs

flow	pid	Process
38	3336	powershell.exe
46	3336	powershell.exe
49	3336	powershell.exe
52	3336	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-1-5-21-2593460650-190333679-3676257533-1000\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-1-5-21-2593460650-190333679-3676257533-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe
3336	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeIncreaseQuotaPrivilege	3336	powershell.exe
Token: SeSecurityPrivilege	3336	powershell.exe
Token: SeTakeOwnershipPrivilege	3336	powershell.exe
Token: SeLoadDriverPrivilege	3336	powershell.exe
Token: SeSystemProfilePrivilege	3336	powershell.exe
Token: SeSystemtimePrivilege	3336	powershell.exe
Token: SeProfSingleProcessPrivilege	3336	powershell.exe
Token: SeIncBasePriorityPrivilege	3336	powershell.exe
Token: SeCreatePagefilePrivilege	3336	powershell.exe
Token: SeBackupPrivilege	3336	powershell.exe
Token: SeRestorePrivilege	3336	powershell.exe
Token: SeShutdownPrivilege	3336	powershell.exe
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeSystemEnvironmentPrivilege	3336	powershell.exe
Token: SeRemoteShutdownPrivilege	3336	powershell.exe
Token: SeUndockPrivilege	3336	powershell.exe
Token: SeManageVolumePrivilege	3336	powershell.exe
Token: 33	3336	powershell.exe
Token: 34	3336	powershell.exe
Token: 35	3336	powershell.exe
Token: 36	3336	powershell.exe
Token: SeIncreaseQuotaPrivilege	3336	powershell.exe
Token: SeSecurityPrivilege	3336	powershell.exe
Token: SeTakeOwnershipPrivilege	3336	powershell.exe
Token: SeLoadDriverPrivilege	3336	powershell.exe
Token: SeSystemProfilePrivilege	3336	powershell.exe
Token: SeSystemtimePrivilege	3336	powershell.exe
Token: SeProfSingleProcessPrivilege	3336	powershell.exe
Token: SeIncBasePriorityPrivilege	3336	powershell.exe
Token: SeCreatePagefilePrivilege	3336	powershell.exe
Token: SeBackupPrivilege	3336	powershell.exe
Token: SeRestorePrivilege	3336	powershell.exe
Token: SeShutdownPrivilege	3336	powershell.exe
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeSystemEnvironmentPrivilege	3336	powershell.exe
Token: SeRemoteShutdownPrivilege	3336	powershell.exe
Token: SeUndockPrivilege	3336	powershell.exe
Token: SeManageVolumePrivilege	3336	powershell.exe
Token: 33	3336	powershell.exe
Token: 34	3336	powershell.exe
Token: 35	3336	powershell.exe
Token: 36	3336	powershell.exe
Token: SeIncreaseQuotaPrivilege	3336	powershell.exe
Token: SeSecurityPrivilege	3336	powershell.exe
Token: SeTakeOwnershipPrivilege	3336	powershell.exe
Token: SeLoadDriverPrivilege	3336	powershell.exe
Token: SeSystemProfilePrivilege	3336	powershell.exe
Token: SeSystemtimePrivilege	3336	powershell.exe
Token: SeProfSingleProcessPrivilege	3336	powershell.exe
Token: SeIncBasePriorityPrivilege	3336	powershell.exe
Token: SeCreatePagefilePrivilege	3336	powershell.exe
Token: SeBackupPrivilege	3336	powershell.exe
Token: SeRestorePrivilege	3336	powershell.exe
Token: SeShutdownPrivilege	3336	powershell.exe
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeSystemEnvironmentPrivilege	3336	powershell.exe
Token: SeRemoteShutdownPrivilege	3336	powershell.exe
Token: SeUndockPrivilege	3336	powershell.exe
Token: SeManageVolumePrivilege	3336	powershell.exe
Token: 33	3336	powershell.exe
Token: 34	3336	powershell.exe
Token: 35	3336	powershell.exe
Token: 36	3336	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4748	4928	wscript.EXE	95
PID 4928 wrote to memory of 4748	4928	wscript.EXE	95
PID 4748 wrote to memory of 3336	4748	cscript.exe	98
PID 4748 wrote to memory of 3336	4748	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\d14c42b8258c8a642a6d4b19791b5f0d046fa2811ca06beb34c088812bbeb454.js
1⤵
PID:1020

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE FUNCTI~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "FUNCTI~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4748
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe
    3⤵
    - Blocklisted process makes network request
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3336

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_4b5tr12d.kze.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
40.4MB

MD5
5f82376421f1bb9639ca290c14e25f4d

SHA1
b50781846e341a15475387cd11c51c49c2061b60

SHA256
d5af0fee91bdd1de4721166878ebea1605c866b95cfd35e72e5902d377e7be4e

SHA512
f5414773c313f8c251634a67b477fa770b474b8865a3a6f4c36af5494a3808cccfaeaf7ac833a6a9bafdaafeedcb89aa86fe6a1378fd624b5d0cd67a6450b16f

Download Submit
memory/3336-3-0x00000166F9E00000-0x00000166F9E22000-memory.dmp

Filesize
136KB

Download
memory/3336-13-0x00000166FC3D0000-0x00000166FC414000-memory.dmp

Filesize
272KB

Download
memory/3336-14-0x00000166FC4A0000-0x00000166FC516000-memory.dmp

Filesize
472KB

Download
memory/3336-15-0x00000166FC680000-0x00000166FC6AA000-memory.dmp

Filesize
168KB

Download
memory/3336-16-0x00000166FC680000-0x00000166FC6A4000-memory.dmp

Filesize
144KB

Download