gootloader | b44a1716a44b9c36136eded884f109548edfe605613cc92bf039b9bfe7052ff4

Resubmissions

25-05-2024 10:03

240525-l3qzaadb3y 10

25-05-2024 09:57

240525-ly41cada8z 10

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 09:57

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General

Target

are flares legal uk 1210.js
Size

4.4MB
MD5

92845fcec6241a5f166f082b074f17ff
SHA1

c36a8f4a92e8f2982af6bab52c2f0dd0e92e1f72
SHA256

b730fce1dc9df3354e38373a37d5b3f1d1f587db85f19d7106aa7a2a392430c2
SHA512

70e7ad68de0da324a13e5f20068ae555ca8b589862aa8472efd6224b119d3d9fa53dae36f1e5a27c93a7b21150a44c29fae272469c652ef17fabe2584671f666
SSDEEP

49152:yytwpCQK+lIytwpCQK+lIytwpCQK+lIytwpCQK+lp:n

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 1 IoCs

Processes:

powershell.exe

pid process

2380 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2380 powershell.exe

pid	process
2380	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2380	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	process	target process
PID 2572 wrote to memory of 2512	2572	taskeng.exe	wscript.EXE
PID 2572 wrote to memory of 2512	2572	taskeng.exe	wscript.EXE
PID 2572 wrote to memory of 2512	2572	taskeng.exe	wscript.EXE
PID 2512 wrote to memory of 2524	2512	wscript.EXE	cscript.exe
PID 2512 wrote to memory of 2524	2512	wscript.EXE	cscript.exe
PID 2512 wrote to memory of 2524	2512	wscript.EXE	cscript.exe
PID 2524 wrote to memory of 2380	2524	cscript.exe	powershell.exe
PID 2524 wrote to memory of 2380	2524	cscript.exe	powershell.exe
PID 2524 wrote to memory of 2380	2524	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 flares legal uk 1210.js"
1⤵
PID:1544

C:\Windows\system32\taskeng.exe
taskeng.exe {85304A91-D74C-43E7-B311-3AE0D32D1B22} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2572

C:\Windows\system32\wscript.EXE
C:\Windows\system32\wscript.EXE BUSINE~1.JS
2⤵
- Suspicious use of WriteProcessMemory
PID:2512

C:\Windows\System32\cscript.exe
"C:\Windows\System32\cscript.exe" "BUSINE~1.JS"
3⤵
- Suspicious use of WriteProcessMemory
PID:2524

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2380

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\Roaming\Microsoft\BUSINE~1.JS
Filesize
43.2MB

MD5
63a99e04e435616bdc87fed55d0a3a2c

SHA1
87af1244405d3ed86e269f50982886d99b011c62

SHA256
467641ed625f257318da1de965a6288f89bfef47cec6dddc511709cd959a5219

SHA512
7fea274c200da726223ae6fabb93025c967dc850c4d3070b085f95b91654b7c97b24bdb61558ee855140c4213d9bf95699e6ce2a800bcac6e5451fd9603f8e1f

Download Submit
memory/2380-7-0x000000001B380000-0x000000001B662000-memory.dmp

Filesize
2.9MB

Download
memory/2380-8-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download