gootloader | db4833fcc45a5091bba755e88cd950023c2caf8a6c6b649c2b1437e131e959ba

Analysis

max time kernel
582s
max time network
585s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 13:44

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General

Target

PROFES~1.js
Size

38.4MB
MD5

fa13a93a88b5389a3b6c194e98b4de27
SHA1

31b621a6907c23f221038273394ac05882e028dc
SHA256

db4833fcc45a5091bba755e88cd950023c2caf8a6c6b649c2b1437e131e959ba
SHA512

9705a7e38e0934de70a3c4f3d1c53d8f0c3b103ed40389d58da75652a21d33f8a6d2ee4e9f8aeefff2a9eebccce14a3729632231c313d1227d466059e95ae74d
SSDEEP

6144:pNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJNJ5:H

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 25 IoCs

Processes:

powershell.exe

flow	pid	Process
52	1928	powershell.exe
59	1928	powershell.exe
69	1928	powershell.exe
83	1928	powershell.exe
84	1928	powershell.exe
86	1928	powershell.exe
89	1928	powershell.exe
92	1928	powershell.exe
94	1928	powershell.exe
95	1928	powershell.exe
96	1928	powershell.exe
97	1928	powershell.exe
98	1928	powershell.exe
104	1928	powershell.exe
106	1928	powershell.exe
108	1928	powershell.exe
110	1928	powershell.exe
111	1928	powershell.exe
114	1928	powershell.exe
116	1928	powershell.exe
117	1928	powershell.exe
119	1928	powershell.exe
120	1928	powershell.exe
121	1928	powershell.exe
122	1928	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

Processes:

wscript.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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

Processes:

powershell.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

powershell.exe

pid	Process
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe
1928	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	1928	powershell.exe
Token: SeIncreaseQuotaPrivilege	1928	powershell.exe
Token: SeSecurityPrivilege	1928	powershell.exe
Token: SeTakeOwnershipPrivilege	1928	powershell.exe
Token: SeLoadDriverPrivilege	1928	powershell.exe
Token: SeSystemProfilePrivilege	1928	powershell.exe
Token: SeSystemtimePrivilege	1928	powershell.exe
Token: SeProfSingleProcessPrivilege	1928	powershell.exe
Token: SeIncBasePriorityPrivilege	1928	powershell.exe
Token: SeCreatePagefilePrivilege	1928	powershell.exe
Token: SeBackupPrivilege	1928	powershell.exe
Token: SeRestorePrivilege	1928	powershell.exe
Token: SeShutdownPrivilege	1928	powershell.exe
Token: SeDebugPrivilege	1928	powershell.exe
Token: SeSystemEnvironmentPrivilege	1928	powershell.exe
Token: SeRemoteShutdownPrivilege	1928	powershell.exe
Token: SeUndockPrivilege	1928	powershell.exe
Token: SeManageVolumePrivilege	1928	powershell.exe
Token: 33	1928	powershell.exe
Token: 34	1928	powershell.exe
Token: 35	1928	powershell.exe
Token: 36	1928	powershell.exe
Token: SeIncreaseQuotaPrivilege	1928	powershell.exe
Token: SeSecurityPrivilege	1928	powershell.exe
Token: SeTakeOwnershipPrivilege	1928	powershell.exe
Token: SeLoadDriverPrivilege	1928	powershell.exe
Token: SeSystemProfilePrivilege	1928	powershell.exe
Token: SeSystemtimePrivilege	1928	powershell.exe
Token: SeProfSingleProcessPrivilege	1928	powershell.exe
Token: SeIncBasePriorityPrivilege	1928	powershell.exe
Token: SeCreatePagefilePrivilege	1928	powershell.exe
Token: SeBackupPrivilege	1928	powershell.exe
Token: SeRestorePrivilege	1928	powershell.exe
Token: SeShutdownPrivilege	1928	powershell.exe
Token: SeDebugPrivilege	1928	powershell.exe
Token: SeSystemEnvironmentPrivilege	1928	powershell.exe
Token: SeRemoteShutdownPrivilege	1928	powershell.exe
Token: SeUndockPrivilege	1928	powershell.exe
Token: SeManageVolumePrivilege	1928	powershell.exe
Token: 33	1928	powershell.exe
Token: 34	1928	powershell.exe
Token: 35	1928	powershell.exe
Token: 36	1928	powershell.exe
Token: SeIncreaseQuotaPrivilege	1928	powershell.exe
Token: SeSecurityPrivilege	1928	powershell.exe
Token: SeTakeOwnershipPrivilege	1928	powershell.exe
Token: SeLoadDriverPrivilege	1928	powershell.exe
Token: SeSystemProfilePrivilege	1928	powershell.exe
Token: SeSystemtimePrivilege	1928	powershell.exe
Token: SeProfSingleProcessPrivilege	1928	powershell.exe
Token: SeIncBasePriorityPrivilege	1928	powershell.exe
Token: SeCreatePagefilePrivilege	1928	powershell.exe
Token: SeBackupPrivilege	1928	powershell.exe
Token: SeRestorePrivilege	1928	powershell.exe
Token: SeShutdownPrivilege	1928	powershell.exe
Token: SeDebugPrivilege	1928	powershell.exe
Token: SeSystemEnvironmentPrivilege	1928	powershell.exe
Token: SeRemoteShutdownPrivilege	1928	powershell.exe
Token: SeUndockPrivilege	1928	powershell.exe
Token: SeManageVolumePrivilege	1928	powershell.exe
Token: 33	1928	powershell.exe
Token: 34	1928	powershell.exe
Token: 35	1928	powershell.exe
Token: 36	1928	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.execscript.exe

description	pid	Process	procid_target
PID 1100 wrote to memory of 116	1100	wscript.exe	91
PID 1100 wrote to memory of 116	1100	wscript.exe	91
PID 116 wrote to memory of 1928	116	cscript.exe	97
PID 116 wrote to memory of 1928	116	cscript.exe	97

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\PROFES~1.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "PROFES~1.js"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:116
- - 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:1928

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_d00mb0ti.gid.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1928-0-0x00007FFE90DB3000-0x00007FFE90DB5000-memory.dmp

Filesize
8KB

Download
memory/1928-1-0x000001B1AD9F0000-0x000001B1ADA12000-memory.dmp

Filesize
136KB

Download
memory/1928-11-0x00007FFE90DB0000-0x00007FFE91871000-memory.dmp

Filesize
10.8MB

Download
memory/1928-12-0x00007FFE90DB0000-0x00007FFE91871000-memory.dmp

Filesize
10.8MB

Download
memory/1928-13-0x000001B1ADB90000-0x000001B1ADBD4000-memory.dmp

Filesize
272KB

Download
memory/1928-14-0x000001B1AE010000-0x000001B1AE086000-memory.dmp

Filesize
472KB

Download
memory/1928-15-0x000001B1AE240000-0x000001B1AE26A000-memory.dmp

Filesize
168KB

Download
memory/1928-16-0x000001B1AE240000-0x000001B1AE264000-memory.dmp

Filesize
144KB

Download
memory/1928-17-0x00007FFE90DB3000-0x00007FFE90DB5000-memory.dmp

Filesize
8KB

Download
memory/1928-18-0x00007FFE90DB0000-0x00007FFE91871000-memory.dmp

Filesize
10.8MB

Download