gootloader | 3cd318fc5148dade0fea960bb51e8050cfa89ecb9ca6e275e310a23daab903ee

Analysis

max time kernel
299s
max time network
304s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 13:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

pa collective agreement pay 35710.js
Size

18.5MB
MD5

e6cfd90e00390e572e875dcc2a50a446
SHA1

09cb32e06598e47ef4973845427fdd411f27e423
SHA256

3cd318fc5148dade0fea960bb51e8050cfa89ecb9ca6e275e310a23daab903ee
SHA512

9f043d53a2e0f9241d30bad2dcffd506af51e58a1e7a928469c68a1c667c2aa8804700c2973e5b9cc0dd985a72f62212f6c6a26b48bf01cc06d9a0b1354f25a3
SSDEEP

49152:N9u08dPXWR4ba/JOtdF5pHE2lsfiaahM3o43ORV59VDKtDe9u08dPXWR4ba/JOt3:pc43mvc43mvc43mvc43ml

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 11 IoCs

Processes:

powershell.exe

flow	pid	process
58	1856	powershell.exe
73	1856	powershell.exe
76	1856	powershell.exe
79	1856	powershell.exe
82	1856	powershell.exe
85	1856	powershell.exe
87	1856	powershell.exe
88	1856	powershell.exe
89	1856	powershell.exe
90	1856	powershell.exe
92	1856	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-1-5-21-2447855248-390457009-3660902674-1000\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

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	wscript.EXE

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-1-5-21-2447855248-390457009-3660902674-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

powershell.exe

pid	process
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe

description	pid	process
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeIncreaseQuotaPrivilege	1856	powershell.exe
Token: SeSecurityPrivilege	1856	powershell.exe
Token: SeTakeOwnershipPrivilege	1856	powershell.exe
Token: SeLoadDriverPrivilege	1856	powershell.exe
Token: SeSystemProfilePrivilege	1856	powershell.exe
Token: SeSystemtimePrivilege	1856	powershell.exe
Token: SeProfSingleProcessPrivilege	1856	powershell.exe
Token: SeIncBasePriorityPrivilege	1856	powershell.exe
Token: SeCreatePagefilePrivilege	1856	powershell.exe
Token: SeBackupPrivilege	1856	powershell.exe
Token: SeRestorePrivilege	1856	powershell.exe
Token: SeShutdownPrivilege	1856	powershell.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeSystemEnvironmentPrivilege	1856	powershell.exe
Token: SeRemoteShutdownPrivilege	1856	powershell.exe
Token: SeUndockPrivilege	1856	powershell.exe
Token: SeManageVolumePrivilege	1856	powershell.exe
Token: 33	1856	powershell.exe
Token: 34	1856	powershell.exe
Token: 35	1856	powershell.exe
Token: 36	1856	powershell.exe
Token: SeIncreaseQuotaPrivilege	1856	powershell.exe
Token: SeSecurityPrivilege	1856	powershell.exe
Token: SeTakeOwnershipPrivilege	1856	powershell.exe
Token: SeLoadDriverPrivilege	1856	powershell.exe
Token: SeSystemProfilePrivilege	1856	powershell.exe
Token: SeSystemtimePrivilege	1856	powershell.exe
Token: SeProfSingleProcessPrivilege	1856	powershell.exe
Token: SeIncBasePriorityPrivilege	1856	powershell.exe
Token: SeCreatePagefilePrivilege	1856	powershell.exe
Token: SeBackupPrivilege	1856	powershell.exe
Token: SeRestorePrivilege	1856	powershell.exe
Token: SeShutdownPrivilege	1856	powershell.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeSystemEnvironmentPrivilege	1856	powershell.exe
Token: SeRemoteShutdownPrivilege	1856	powershell.exe
Token: SeUndockPrivilege	1856	powershell.exe
Token: SeManageVolumePrivilege	1856	powershell.exe
Token: 33	1856	powershell.exe
Token: 34	1856	powershell.exe
Token: 35	1856	powershell.exe
Token: 36	1856	powershell.exe
Token: SeIncreaseQuotaPrivilege	1856	powershell.exe
Token: SeSecurityPrivilege	1856	powershell.exe
Token: SeTakeOwnershipPrivilege	1856	powershell.exe
Token: SeLoadDriverPrivilege	1856	powershell.exe
Token: SeSystemProfilePrivilege	1856	powershell.exe
Token: SeSystemtimePrivilege	1856	powershell.exe
Token: SeProfSingleProcessPrivilege	1856	powershell.exe
Token: SeIncBasePriorityPrivilege	1856	powershell.exe
Token: SeCreatePagefilePrivilege	1856	powershell.exe
Token: SeBackupPrivilege	1856	powershell.exe
Token: SeRestorePrivilege	1856	powershell.exe
Token: SeShutdownPrivilege	1856	powershell.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeSystemEnvironmentPrivilege	1856	powershell.exe
Token: SeRemoteShutdownPrivilege	1856	powershell.exe
Token: SeUndockPrivilege	1856	powershell.exe
Token: SeManageVolumePrivilege	1856	powershell.exe
Token: 33	1856	powershell.exe
Token: 34	1856	powershell.exe
Token: 35	1856	powershell.exe
Token: 36	1856	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	process	target process
PID 2820 wrote to memory of 428	2820	wscript.EXE	cscript.exe
PID 2820 wrote to memory of 428	2820	wscript.EXE	cscript.exe
PID 428 wrote to memory of 1856	428	cscript.exe	powershell.exe
PID 428 wrote to memory of 1856	428	cscript.exe	powershell.exe

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\pa collective agreement pay 35710.js"
1⤵
PID:2888

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE SOLEPR~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2820

C:\Windows\System32\cscript.exe
"C:\Windows\System32\cscript.exe" "SOLEPR~1.JS"
2⤵
- Suspicious use of WriteProcessMemory
PID:428

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:1856

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0pytt5bp.yv0.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\SOLEPR~1.JS
Filesize
42.7MB

MD5
74be8018b63c7a98ff4c676451ce6a4a

SHA1
2dce42eae801eefae81c830e136743d0c1232079

SHA256
f5a7add465852900015fd8e8778ed8b326b01a5d980e4735d7f966d06d42c00e

SHA512
1878534d1c5159cf379de21210c9342911a331eea366e76fabe1bc5acb7cf0c9e5fcbd28be4b7abc3b78c9f75a22ac02ba31f5c030589d2e59f6b06410a8ba6c

Download Submit
memory/1856-8-0x0000029396DC0000-0x0000029396DE2000-memory.dmp

Filesize
136KB

Download
memory/1856-13-0x00000293AF450000-0x00000293AF494000-memory.dmp

Filesize
272KB

Download
memory/1856-14-0x00000293B0340000-0x00000293B03B6000-memory.dmp

Filesize
472KB

Download
memory/1856-15-0x00000293B0570000-0x00000293B059A000-memory.dmp

Filesize
168KB

Download
memory/1856-16-0x00000293B0570000-0x00000293B0594000-memory.dmp

Filesize
144KB

Download