gootloader | 5c2a68774c1148a0c960e374049ae3452086cc32a74455b6dd149d5d54ae8790

Analysis

max time kernel
588s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
submitted
14/01/2024, 13:57

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General

Target

pa collective agreement pay 28752.js
Size

840KB
MD5

99e87d7f09144d8ba65a3eec479677f4
SHA1

80caac27b8d28875be162f939fef9fc67c8d3e7c
SHA256

5c2a68774c1148a0c960e374049ae3452086cc32a74455b6dd149d5d54ae8790
SHA512

898d4e564bd93b20ab72ca825d4128aed63a5831959307dc2fbe1ec2669acbdcf6ec99e553399087755514ea58a7f2b4dc1679e18b313a1bfd1bc0abb72888f9
SSDEEP

24576:fcCgo+ogQc5WfNnZmD/nz1WqgU2e82hT+WpyQT2EFNE3NEr:fcCgo+ogQc5WfNnZmD/nZWqgaaWpyQT1

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 25 IoCs

flow	pid	Process
57	3844	PowERSHElL.eXe
62	3844	PowERSHElL.eXe
65	3844	PowERSHElL.eXe
68	3844	PowERSHElL.eXe
74	3844	PowERSHElL.eXe
79	3844	PowERSHElL.eXe
84	3844	PowERSHElL.eXe
87	3844	PowERSHElL.eXe
89	3844	PowERSHElL.eXe
91	3844	PowERSHElL.eXe
92	3844	PowERSHElL.eXe
94	3844	PowERSHElL.eXe
100	3844	PowERSHElL.eXe
103	3844	PowERSHElL.eXe
105	3844	PowERSHElL.eXe
106	3844	PowERSHElL.eXe
107	3844	PowERSHElL.eXe
108	3844	PowERSHElL.eXe
116	3844	PowERSHElL.eXe
118	3844	PowERSHElL.eXe
121	3844	PowERSHElL.eXe
122	3844	PowERSHElL.eXe
126	3844	PowERSHElL.eXe
131	3844	PowERSHElL.eXe
136	3844	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-1-5-21-1232405761-1209240240-3206092754-1000\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-1-5-21-1232405761-1209240240-3206092754-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	PowERSHElL.eXe

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe
3844	PowERSHElL.eXe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3844	PowERSHElL.eXe
Token: SeIncreaseQuotaPrivilege	3844	PowERSHElL.eXe
Token: SeSecurityPrivilege	3844	PowERSHElL.eXe
Token: SeTakeOwnershipPrivilege	3844	PowERSHElL.eXe
Token: SeLoadDriverPrivilege	3844	PowERSHElL.eXe
Token: SeSystemProfilePrivilege	3844	PowERSHElL.eXe
Token: SeSystemtimePrivilege	3844	PowERSHElL.eXe
Token: SeProfSingleProcessPrivilege	3844	PowERSHElL.eXe
Token: SeIncBasePriorityPrivilege	3844	PowERSHElL.eXe
Token: SeCreatePagefilePrivilege	3844	PowERSHElL.eXe
Token: SeBackupPrivilege	3844	PowERSHElL.eXe
Token: SeRestorePrivilege	3844	PowERSHElL.eXe
Token: SeShutdownPrivilege	3844	PowERSHElL.eXe
Token: SeDebugPrivilege	3844	PowERSHElL.eXe
Token: SeSystemEnvironmentPrivilege	3844	PowERSHElL.eXe
Token: SeRemoteShutdownPrivilege	3844	PowERSHElL.eXe
Token: SeUndockPrivilege	3844	PowERSHElL.eXe
Token: SeManageVolumePrivilege	3844	PowERSHElL.eXe
Token: 33	3844	PowERSHElL.eXe
Token: 34	3844	PowERSHElL.eXe
Token: 35	3844	PowERSHElL.eXe
Token: 36	3844	PowERSHElL.eXe
Token: SeIncreaseQuotaPrivilege	3844	PowERSHElL.eXe
Token: SeSecurityPrivilege	3844	PowERSHElL.eXe
Token: SeTakeOwnershipPrivilege	3844	PowERSHElL.eXe
Token: SeLoadDriverPrivilege	3844	PowERSHElL.eXe
Token: SeSystemProfilePrivilege	3844	PowERSHElL.eXe
Token: SeSystemtimePrivilege	3844	PowERSHElL.eXe
Token: SeProfSingleProcessPrivilege	3844	PowERSHElL.eXe
Token: SeIncBasePriorityPrivilege	3844	PowERSHElL.eXe
Token: SeCreatePagefilePrivilege	3844	PowERSHElL.eXe
Token: SeBackupPrivilege	3844	PowERSHElL.eXe
Token: SeRestorePrivilege	3844	PowERSHElL.eXe
Token: SeShutdownPrivilege	3844	PowERSHElL.eXe
Token: SeDebugPrivilege	3844	PowERSHElL.eXe
Token: SeSystemEnvironmentPrivilege	3844	PowERSHElL.eXe
Token: SeRemoteShutdownPrivilege	3844	PowERSHElL.eXe
Token: SeUndockPrivilege	3844	PowERSHElL.eXe
Token: SeManageVolumePrivilege	3844	PowERSHElL.eXe
Token: 33	3844	PowERSHElL.eXe
Token: 34	3844	PowERSHElL.eXe
Token: 35	3844	PowERSHElL.eXe
Token: 36	3844	PowERSHElL.eXe
Token: SeIncreaseQuotaPrivilege	3844	PowERSHElL.eXe
Token: SeSecurityPrivilege	3844	PowERSHElL.eXe
Token: SeTakeOwnershipPrivilege	3844	PowERSHElL.eXe
Token: SeLoadDriverPrivilege	3844	PowERSHElL.eXe
Token: SeSystemProfilePrivilege	3844	PowERSHElL.eXe
Token: SeSystemtimePrivilege	3844	PowERSHElL.eXe
Token: SeProfSingleProcessPrivilege	3844	PowERSHElL.eXe
Token: SeIncBasePriorityPrivilege	3844	PowERSHElL.eXe
Token: SeCreatePagefilePrivilege	3844	PowERSHElL.eXe
Token: SeBackupPrivilege	3844	PowERSHElL.eXe
Token: SeRestorePrivilege	3844	PowERSHElL.eXe
Token: SeShutdownPrivilege	3844	PowERSHElL.eXe
Token: SeDebugPrivilege	3844	PowERSHElL.eXe
Token: SeSystemEnvironmentPrivilege	3844	PowERSHElL.eXe
Token: SeRemoteShutdownPrivilege	3844	PowERSHElL.eXe
Token: SeUndockPrivilege	3844	PowERSHElL.eXe
Token: SeManageVolumePrivilege	3844	PowERSHElL.eXe
Token: 33	3844	PowERSHElL.eXe
Token: 34	3844	PowERSHElL.eXe
Token: 35	3844	PowERSHElL.eXe
Token: 36	3844	PowERSHElL.eXe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 4200	2192	wscript.EXE	99
PID 2192 wrote to memory of 4200	2192	wscript.EXE	99
PID 4200 wrote to memory of 3844	4200	cscript.exe	101
PID 4200 wrote to memory of 3844	4200	cscript.exe	101

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 28752.js"
1⤵
PID:4768

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE POLITI~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "POLITI~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4200
- - 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:3844

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_tg0xyxgz.0t2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\POLITI~1.JS

Filesize
43.0MB

MD5
005710598f4661262b8d01ee8380bef0

SHA1
035ff16875a9f4c2d27c7b1427058b9c410236af

SHA256
7c910a0e3bfb8133854801918aa1a8dde5881b2e80f95b6896f409914fb60c51

SHA512
8043ea9ebae4f00c8106981b96d83a0ebb04512e7d01a663d2acbe1a60f5d1136a75f6fd99f6b76228479a35f1b67bb9ff96e0852cc1d54c559c57511ba7bbec

Download Submit
memory/3844-18-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-22-0x000002BA74510000-0x000002BA74534000-memory.dmp

Filesize
144KB

Download
memory/3844-5-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-12-0x000002BA73CF0000-0x000002BA73D12000-memory.dmp

Filesize
136KB

Download
memory/3844-16-0x000002BA741C0000-0x000002BA74204000-memory.dmp

Filesize
272KB

Download
memory/3844-17-0x000002BA74290000-0x000002BA74306000-memory.dmp

Filesize
472KB

Download
memory/3844-3-0x00007FFB53DE0000-0x00007FFB548A1000-memory.dmp

Filesize
10.8MB

Download
memory/3844-19-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-20-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-4-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-21-0x000002BA74510000-0x000002BA7453A000-memory.dmp

Filesize
168KB

Download
memory/3844-23-0x00007FFB53DE0000-0x00007FFB548A1000-memory.dmp

Filesize
10.8MB

Download
memory/3844-25-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-26-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-27-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-28-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download
memory/3844-29-0x000002BA6FE00000-0x000002BA6FE10000-memory.dmp

Filesize
64KB

Download