gootloader | 467641ed625f257318da1de965a6288f89bfef47cec6dddc511709cd959a5219

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 10:38

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General

Target

BUSINE~1.js
Size

43.2MB
MD5

63a99e04e435616bdc87fed55d0a3a2c
SHA1

87af1244405d3ed86e269f50982886d99b011c62
SHA256

467641ed625f257318da1de965a6288f89bfef47cec6dddc511709cd959a5219
SHA512

7fea274c200da726223ae6fabb93025c967dc850c4d3070b085f95b91654b7c97b24bdb61558ee855140c4213d9bf95699e6ce2a800bcac6e5451fd9603f8e1f
SSDEEP

49152:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxv:l

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

2552 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2552 powershell.exe

pid	process
2552	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2552	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

wscript.execscript.exe

description	pid	process	target process
PID 2352 wrote to memory of 3064	2352	wscript.exe	cscript.exe
PID 2352 wrote to memory of 3064	2352	wscript.exe	cscript.exe
PID 2352 wrote to memory of 3064	2352	wscript.exe	cscript.exe
PID 3064 wrote to memory of 2552	3064	cscript.exe	powershell.exe
PID 3064 wrote to memory of 2552	3064	cscript.exe	powershell.exe
PID 3064 wrote to memory of 2552	3064	cscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\BUSINE~1.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\System32\cscript.exe
"C:\Windows\System32\cscript.exe" "BUSINE~1.js"
2⤵
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2552-4-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2552-5-0x0000000002790000-0x0000000002798000-memory.dmp

Filesize
32KB

Download