gootloader | 12151d0287a0c4974d42aef01f5f6f35dd69021ffe4d01adb804962d423534d4

Resubmissions

06/11/2024, 14:58

241106-scaypssgpq 10

05/11/2024, 08:20

241105-j8fdmaxkbv 10

04/11/2024, 22:26

241104-2cpxasxrdy 10

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2024, 22:26

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General

Target

Dr. Lalusin-form_cheque_request_ff-NRGH-Site Visit.js
Size

281KB
MD5

710137b0c23b5aeab171afcde3098416
SHA1

7acab22c5c54d9ed4db06e0baf882b6da3e34f05
SHA256

12151d0287a0c4974d42aef01f5f6f35dd69021ffe4d01adb804962d423534d4
SHA512

55456ecd1e3485c073cae90a7aafe78b9082542efba7ba5dda246a9685c202763c2d5a01f32e9d9b32b13fe90cc9e5e81b21e02be5a064cbfd5d5dc0ba30ea24
SSDEEP

6144:he3Ih6n3cpC1ywXTgjL64OfbsD5QHFmnIIJF28s8OvMIcI1fEZaATRZtr:h+D4OfsqFmu8TMMO1fEZaATtr

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
52	2672	powershell.exe
53	2672	powershell.exe
68	2672	powershell.exe
71	2672	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-1-5-21-940901362-3608833189-1915618603-1000\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-1-5-21-940901362-3608833189-1915618603-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe
2672	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeIncreaseQuotaPrivilege	2672	powershell.exe
Token: SeSecurityPrivilege	2672	powershell.exe
Token: SeTakeOwnershipPrivilege	2672	powershell.exe
Token: SeLoadDriverPrivilege	2672	powershell.exe
Token: SeSystemProfilePrivilege	2672	powershell.exe
Token: SeSystemtimePrivilege	2672	powershell.exe
Token: SeProfSingleProcessPrivilege	2672	powershell.exe
Token: SeIncBasePriorityPrivilege	2672	powershell.exe
Token: SeCreatePagefilePrivilege	2672	powershell.exe
Token: SeBackupPrivilege	2672	powershell.exe
Token: SeRestorePrivilege	2672	powershell.exe
Token: SeShutdownPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeSystemEnvironmentPrivilege	2672	powershell.exe
Token: SeRemoteShutdownPrivilege	2672	powershell.exe
Token: SeUndockPrivilege	2672	powershell.exe
Token: SeManageVolumePrivilege	2672	powershell.exe
Token: 33	2672	powershell.exe
Token: 34	2672	powershell.exe
Token: 35	2672	powershell.exe
Token: 36	2672	powershell.exe
Token: SeIncreaseQuotaPrivilege	2672	powershell.exe
Token: SeSecurityPrivilege	2672	powershell.exe
Token: SeTakeOwnershipPrivilege	2672	powershell.exe
Token: SeLoadDriverPrivilege	2672	powershell.exe
Token: SeSystemProfilePrivilege	2672	powershell.exe
Token: SeSystemtimePrivilege	2672	powershell.exe
Token: SeProfSingleProcessPrivilege	2672	powershell.exe
Token: SeIncBasePriorityPrivilege	2672	powershell.exe
Token: SeCreatePagefilePrivilege	2672	powershell.exe
Token: SeBackupPrivilege	2672	powershell.exe
Token: SeRestorePrivilege	2672	powershell.exe
Token: SeShutdownPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeSystemEnvironmentPrivilege	2672	powershell.exe
Token: SeRemoteShutdownPrivilege	2672	powershell.exe
Token: SeUndockPrivilege	2672	powershell.exe
Token: SeManageVolumePrivilege	2672	powershell.exe
Token: 33	2672	powershell.exe
Token: 34	2672	powershell.exe
Token: 35	2672	powershell.exe
Token: 36	2672	powershell.exe
Token: SeIncreaseQuotaPrivilege	2672	powershell.exe
Token: SeSecurityPrivilege	2672	powershell.exe
Token: SeTakeOwnershipPrivilege	2672	powershell.exe
Token: SeLoadDriverPrivilege	2672	powershell.exe
Token: SeSystemProfilePrivilege	2672	powershell.exe
Token: SeSystemtimePrivilege	2672	powershell.exe
Token: SeProfSingleProcessPrivilege	2672	powershell.exe
Token: SeIncBasePriorityPrivilege	2672	powershell.exe
Token: SeCreatePagefilePrivilege	2672	powershell.exe
Token: SeBackupPrivilege	2672	powershell.exe
Token: SeRestorePrivilege	2672	powershell.exe
Token: SeShutdownPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeSystemEnvironmentPrivilege	2672	powershell.exe
Token: SeRemoteShutdownPrivilege	2672	powershell.exe
Token: SeUndockPrivilege	2672	powershell.exe
Token: SeManageVolumePrivilege	2672	powershell.exe
Token: 33	2672	powershell.exe
Token: 34	2672	powershell.exe
Token: 35	2672	powershell.exe
Token: 36	2672	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3592 wrote to memory of 812	3592	wscript.EXE	103
PID 3592 wrote to memory of 812	3592	wscript.EXE	103
PID 812 wrote to memory of 1292	812	cmd.exe	105
PID 812 wrote to memory of 1292	812	cmd.exe	105
PID 1292 wrote to memory of 2672	1292	cscript.exe	106
PID 1292 wrote to memory of 2672	1292	cscript.exe	106

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\Dr. Lalusin-form_cheque_request_ff-NRGH-Site Visit.js"
1⤵
PID:1008

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE PREGNA~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3592
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c csCRipT "PREGNA~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:812
- - C:\Windows\system32\cscript.exe
    csCRipT "PREGNA~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1292
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Blocklisted process makes network request
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2672

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_dn5gfr4u.4d1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Acceptance Criteria.txt

Filesize
46.8MB

MD5
d0000f75cc9654918be94ab0b7767071

SHA1
f343d8b8ef9e3204e965430404ce78c1c8766a8d

SHA256
3ef0176980a98f9a138c6c306f0f534aef6eb097aa18e8d77b9d85d4b5639c4b

SHA512
9a144efaafb9bcebf10a25e591f2d218f52f15b15ea12e9ff122aabdf0a35a4a13f991e1faedf6ccdc090c07f12809350cae8305e6e3fc99968c15329661868d

Download Submit
memory/2672-7-0x000001F473AC0000-0x000001F473AE2000-memory.dmp

Filesize
136KB

Download
memory/2672-17-0x000001F473E20000-0x000001F473E64000-memory.dmp

Filesize
272KB

Download
memory/2672-18-0x000001F4740F0000-0x000001F474166000-memory.dmp

Filesize
472KB

Download
memory/2672-20-0x000001F474350000-0x000001F474374000-memory.dmp

Filesize
144KB

Download
memory/2672-19-0x000001F474350000-0x000001F47437A000-memory.dmp

Filesize
168KB

Download