gootloader | bb3ae458a426bb45e7be1473870162c82bdf87aa63a67f407e11cba9aec5c008

General

Target

are gun suppressors legal in nc 53730.js
Size

159KB
MD5

2e6e43e846c5de3ecafdc5f416b72897
SHA1

8f256f84a39d8f5ab3297e22d59bc77f7ccf0c79
SHA256

bb3ae458a426bb45e7be1473870162c82bdf87aa63a67f407e11cba9aec5c008
SHA512

f3da3da3a94992e67658560fe70beb9f0073ef2e17a1ea8e61522cb45c0fc903153029f42805ec8840afab42c649df132090472d31e23e20c36010da9d0bc1c2
SSDEEP

3072:oZg1kjSdL6VadUQ7SQNbuXjtWKLCVl/+fX1ueCox9Rc+acWv7LCblyZdaZj1PNHs:oZg1kjSdL6VadUQ7SQNbuXjtWKLCVl/v

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 10 IoCs

Processes:

powershell.exe

flow	pid	process
43	452	powershell.exe
48	452	powershell.exe
50	452	powershell.exe
53	452	powershell.exe
60	452	powershell.exe
63	452	powershell.exe
66	452	powershell.exe
69	452	powershell.exe
71	452	powershell.exe
72	452	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-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	wscript.EXE

Modifies registry class 2 IoCs

Processes:

powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

powershell.exe

pid	process
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe
452	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe

description	pid	process
Token: SeDebugPrivilege	452	powershell.exe
Token: SeIncreaseQuotaPrivilege	452	powershell.exe
Token: SeSecurityPrivilege	452	powershell.exe
Token: SeTakeOwnershipPrivilege	452	powershell.exe
Token: SeLoadDriverPrivilege	452	powershell.exe
Token: SeSystemProfilePrivilege	452	powershell.exe
Token: SeSystemtimePrivilege	452	powershell.exe
Token: SeProfSingleProcessPrivilege	452	powershell.exe
Token: SeIncBasePriorityPrivilege	452	powershell.exe
Token: SeCreatePagefilePrivilege	452	powershell.exe
Token: SeBackupPrivilege	452	powershell.exe
Token: SeRestorePrivilege	452	powershell.exe
Token: SeShutdownPrivilege	452	powershell.exe
Token: SeDebugPrivilege	452	powershell.exe
Token: SeSystemEnvironmentPrivilege	452	powershell.exe
Token: SeRemoteShutdownPrivilege	452	powershell.exe
Token: SeUndockPrivilege	452	powershell.exe
Token: SeManageVolumePrivilege	452	powershell.exe
Token: 33	452	powershell.exe
Token: 34	452	powershell.exe
Token: 35	452	powershell.exe
Token: 36	452	powershell.exe
Token: SeIncreaseQuotaPrivilege	452	powershell.exe
Token: SeSecurityPrivilege	452	powershell.exe
Token: SeTakeOwnershipPrivilege	452	powershell.exe
Token: SeLoadDriverPrivilege	452	powershell.exe
Token: SeSystemProfilePrivilege	452	powershell.exe
Token: SeSystemtimePrivilege	452	powershell.exe
Token: SeProfSingleProcessPrivilege	452	powershell.exe
Token: SeIncBasePriorityPrivilege	452	powershell.exe
Token: SeCreatePagefilePrivilege	452	powershell.exe
Token: SeBackupPrivilege	452	powershell.exe
Token: SeRestorePrivilege	452	powershell.exe
Token: SeShutdownPrivilege	452	powershell.exe
Token: SeDebugPrivilege	452	powershell.exe
Token: SeSystemEnvironmentPrivilege	452	powershell.exe
Token: SeRemoteShutdownPrivilege	452	powershell.exe
Token: SeUndockPrivilege	452	powershell.exe
Token: SeManageVolumePrivilege	452	powershell.exe
Token: 33	452	powershell.exe
Token: 34	452	powershell.exe
Token: 35	452	powershell.exe
Token: 36	452	powershell.exe
Token: SeIncreaseQuotaPrivilege	452	powershell.exe
Token: SeSecurityPrivilege	452	powershell.exe
Token: SeTakeOwnershipPrivilege	452	powershell.exe
Token: SeLoadDriverPrivilege	452	powershell.exe
Token: SeSystemProfilePrivilege	452	powershell.exe
Token: SeSystemtimePrivilege	452	powershell.exe
Token: SeProfSingleProcessPrivilege	452	powershell.exe
Token: SeIncBasePriorityPrivilege	452	powershell.exe
Token: SeCreatePagefilePrivilege	452	powershell.exe
Token: SeBackupPrivilege	452	powershell.exe
Token: SeRestorePrivilege	452	powershell.exe
Token: SeShutdownPrivilege	452	powershell.exe
Token: SeDebugPrivilege	452	powershell.exe
Token: SeSystemEnvironmentPrivilege	452	powershell.exe
Token: SeRemoteShutdownPrivilege	452	powershell.exe
Token: SeUndockPrivilege	452	powershell.exe
Token: SeManageVolumePrivilege	452	powershell.exe
Token: 33	452	powershell.exe
Token: 34	452	powershell.exe
Token: 35	452	powershell.exe
Token: 36	452	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	process	target process
PID 688 wrote to memory of 1096	688	wscript.EXE	cscript.exe
PID 688 wrote to memory of 1096	688	wscript.EXE	cscript.exe
PID 1096 wrote to memory of 452	1096	cscript.exe	powershell.exe
PID 1096 wrote to memory of 452	1096	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\are gun suppressors legal in nc 53730.js"
1⤵
PID:3576

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE POWERP~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:688
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" "POWERP~1.JS"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1096
- - 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:452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

JavaScript

1

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ngvzakcd.m4r.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Sun\POWERP~1.JS

Filesize
44.9MB

MD5
b4ee7e42307d0c7219a8105c041970d0

SHA1
c69a94af010cb5c313aca4f6a43a9c7e55be29fe

SHA256
41d2de93dca3faab22eb1a026e35690ced910487a3fb61030de78856708c0e89

SHA512
85a2300ecc545bbf971fcd18bcd7b81e8af55f62ad011eb35fad946ec6bc2023902f3cd59e0ea23fe8e956e3f94497ceea3bea9a11402e0c083916f6b602b85c

Download Submit
memory/452-12-0x0000026E40AF0000-0x0000026E40B12000-memory.dmp

Filesize
136KB

Download
memory/452-13-0x0000026E40C70000-0x0000026E40CB4000-memory.dmp

Filesize
272KB

Download
memory/452-14-0x0000026E41090000-0x0000026E41106000-memory.dmp

Filesize
472KB

Download
memory/452-15-0x0000026E41310000-0x0000026E4133A000-memory.dmp

Filesize
168KB

Download
memory/452-16-0x0000026E41310000-0x0000026E41334000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads