gootloader | 309c5e86c1aea1c56c1042e2d8ed8579bf712e8b3ba92486f04c0300a6d13608

Analysis

max time kernel
1795s
max time network
1587s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
18-06-2024 15:12

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General

Target

illinois mold laws 93833.js
Size

6.6MB
MD5

69b91189949561cf743e11c1339cae53
SHA1

70a2b77219d0530e388335a9da62f44616b5bb96
SHA256

309c5e86c1aea1c56c1042e2d8ed8579bf712e8b3ba92486f04c0300a6d13608
SHA512

dd85a1071818c2caf46034597a2a9b07b0e1d352dd3bd0d5a8969e2143a1e527dd0e36bd5f9b514b17ef71649a5f84609f023194826e9c64a07a692b75a3c2eb
SSDEEP

49152:VXytwpCQK+ZjXytwpCQK+ZjXytwpCQK+ZjXytwpCQK+ZjXytwpCQK+ZjXytwpCQV:V55555b

Score

10^/10

gootloader execution loader

Malware Config

Signatures

GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
loader gootloader
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

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exe

pid	process
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4352 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4352	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

wscript.EXEcscript.exe

description	pid	process	target process
PID 2724 wrote to memory of 220	2724	wscript.EXE	cscript.exe
PID 2724 wrote to memory of 220	2724	wscript.EXE	cscript.exe
PID 220 wrote to memory of 4352	220	cscript.exe	powershell.exe
PID 220 wrote to memory of 4352	220	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\illinois mold laws 93833.js"
1⤵
PID:2276

\??\c:\windows\system32\wscript.EXE
c:\windows\system32\wscript.EXE GRASTO~1.JS
1⤵
- Suspicious use of WriteProcessMemory
PID:2724

C:\Windows\System32\cscript.exe
"C:\Windows\System32\cscript.exe" "GRASTO~1.JS"
2⤵
- Suspicious use of WriteProcessMemory
PID:220

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4352

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

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5s0rcdql.mlo.ps1
Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\GRASTO~1.JS
Filesize
41.2MB

MD5
5a7115598cd621d72717942276134759

SHA1
9f9a33c57ed4181df3a3cf3af91518c1252827e8

SHA256
db3fddbdcd67b2958063342ba72296cd7005f65f8d04fcb89b9b1011a83c5f02

SHA512
a622a3f3ca4e62c98ad76f6cd397397e9d923190743c271c0e3e57208f866ac5acfdd721f2b5b90b59218af7582e89553230e8b9d9cc6dc311285defee4297c5

Download Submit
memory/4352-7-0x000002122C6D0000-0x000002122C6F2000-memory.dmp

Filesize
136KB

Download
memory/4352-34-0x000002122C630000-0x000002122C66C000-memory.dmp

Filesize
240KB

Download
memory/4352-45-0x000002122CD10000-0x000002122CD86000-memory.dmp

Filesize
472KB

Download