gootloader | 899d5621a993863ce71d9b724849d05bdf4e62302e30c9af65acf280737d2c2f

General

Target

pa collective agreement pay 1508.js
Size

6.6MB
MD5

bba9bfb8176e35034a4fc841b4258d1d
SHA1

96903740e3f173694262e26f63510a4919dc97dc
SHA256

899d5621a993863ce71d9b724849d05bdf4e62302e30c9af65acf280737d2c2f
SHA512

04806d2e8d4d5599e95f3bb51a31ab6f4275bad7e19f073e8ba70daec104bbbdd9ecb6f1c25ec0e02aece7462d3f559cf8f9fec96eece9d896ce33c68c71ddc5
SSDEEP

49152:FytwpCQK+kXytwpCQK+kXytwpCQK+kXytwpCQK+kXytwpCQK+kXytwpCQK+kp:Z

Score

10^/10

gootloader loader

Malware Config

Signatures

GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
loader gootloader
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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation wscript.EXE
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-1-5-21-2860750803-256193626-1801997576-1000\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-1-5-21-2860750803-256193626-1801997576-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	powershell.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

powershell.exe

pid	process
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe

description	pid	process
Token: SeDebugPrivilege	2292	powershell.exe
Token: SeIncreaseQuotaPrivilege	2292	powershell.exe
Token: SeSecurityPrivilege	2292	powershell.exe
Token: SeTakeOwnershipPrivilege	2292	powershell.exe
Token: SeLoadDriverPrivilege	2292	powershell.exe
Token: SeSystemProfilePrivilege	2292	powershell.exe
Token: SeSystemtimePrivilege	2292	powershell.exe
Token: SeProfSingleProcessPrivilege	2292	powershell.exe
Token: SeIncBasePriorityPrivilege	2292	powershell.exe
Token: SeCreatePagefilePrivilege	2292	powershell.exe
Token: SeBackupPrivilege	2292	powershell.exe
Token: SeRestorePrivilege	2292	powershell.exe
Token: SeShutdownPrivilege	2292	powershell.exe
Token: SeDebugPrivilege	2292	powershell.exe
Token: SeSystemEnvironmentPrivilege	2292	powershell.exe
Token: SeRemoteShutdownPrivilege	2292	powershell.exe
Token: SeUndockPrivilege	2292	powershell.exe
Token: SeManageVolumePrivilege	2292	powershell.exe
Token: 33	2292	powershell.exe
Token: 34	2292	powershell.exe
Token: 35	2292	powershell.exe
Token: 36	2292	powershell.exe
Token: SeIncreaseQuotaPrivilege	2292	powershell.exe
Token: SeSecurityPrivilege	2292	powershell.exe
Token: SeTakeOwnershipPrivilege	2292	powershell.exe
Token: SeLoadDriverPrivilege	2292	powershell.exe
Token: SeSystemProfilePrivilege	2292	powershell.exe
Token: SeSystemtimePrivilege	2292	powershell.exe
Token: SeProfSingleProcessPrivilege	2292	powershell.exe
Token: SeIncBasePriorityPrivilege	2292	powershell.exe
Token: SeCreatePagefilePrivilege	2292	powershell.exe
Token: SeBackupPrivilege	2292	powershell.exe
Token: SeRestorePrivilege	2292	powershell.exe
Token: SeShutdownPrivilege	2292	powershell.exe
Token: SeDebugPrivilege	2292	powershell.exe
Token: SeSystemEnvironmentPrivilege	2292	powershell.exe
Token: SeRemoteShutdownPrivilege	2292	powershell.exe
Token: SeUndockPrivilege	2292	powershell.exe
Token: SeManageVolumePrivilege	2292	powershell.exe
Token: 33	2292	powershell.exe
Token: 34	2292	powershell.exe
Token: 35	2292	powershell.exe
Token: 36	2292	powershell.exe
Token: SeIncreaseQuotaPrivilege	2292	powershell.exe
Token: SeSecurityPrivilege	2292	powershell.exe
Token: SeTakeOwnershipPrivilege	2292	powershell.exe
Token: SeLoadDriverPrivilege	2292	powershell.exe
Token: SeSystemProfilePrivilege	2292	powershell.exe
Token: SeSystemtimePrivilege	2292	powershell.exe
Token: SeProfSingleProcessPrivilege	2292	powershell.exe
Token: SeIncBasePriorityPrivilege	2292	powershell.exe
Token: SeCreatePagefilePrivilege	2292	powershell.exe
Token: SeBackupPrivilege	2292	powershell.exe
Token: SeRestorePrivilege	2292	powershell.exe
Token: SeShutdownPrivilege	2292	powershell.exe
Token: SeDebugPrivilege	2292	powershell.exe
Token: SeSystemEnvironmentPrivilege	2292	powershell.exe
Token: SeRemoteShutdownPrivilege	2292	powershell.exe
Token: SeUndockPrivilege	2292	powershell.exe
Token: SeManageVolumePrivilege	2292	powershell.exe
Token: 33	2292	powershell.exe
Token: 34	2292	powershell.exe
Token: 35	2292	powershell.exe
Token: 36	2292	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	process	target process
PID 4660 wrote to memory of 3092	4660	wscript.EXE	cscript.exe
PID 4660 wrote to memory of 3092	4660	wscript.EXE	cscript.exe
PID 3092 wrote to memory of 2292	3092	cscript.exe	powershell.exe
PID 3092 wrote to memory of 2292	3092	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 1508.js"
1⤵
PID:1188

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE MICROS~1.JS
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4660

C:\Windows\System32\cscript.exe
"C:\Windows\System32\cscript.exe" "MICROS~1.JS"
2⤵
- Suspicious use of WriteProcessMemory
PID:3092

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell
3⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2292

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

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_3jwhkzhs.ln4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\MICROS~1.JS
Filesize
39.5MB

MD5
60884344896b4d82a9cb3f2a09c1e814

SHA1
92c1f83f055c30278cd9b171ff0b753d03951008

SHA256
3322ef9ba62a25c638e8adad162e3b3986fef92925d96789bf9debe431696070

SHA512
1286c8a33f419cb2329c2e93afe3ed6f32f30983fc126e09ef942ae6e13b37735768526b35b794983a8a7414e628991eb4340cc482b3f5f85cc853f1c6f22e16

Download Submit
memory/2292-3-0x0000026763A70000-0x0000026763A92000-memory.dmp

Filesize
136KB

Download
memory/2292-13-0x0000026763D60000-0x0000026763DA4000-memory.dmp

Filesize
272KB

Download
memory/2292-14-0x0000026764030000-0x00000267640A6000-memory.dmp

Filesize
472KB

Download
memory/2292-15-0x0000026764280000-0x00000267642AA000-memory.dmp

Filesize
168KB

Download
memory/2292-16-0x0000026764280000-0x00000267642A4000-memory.dmp

Filesize
144KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads