gootloader | a330c0d7cabdfc88e979d72f69e0c9076964b1f16c805c445426cf2b61c9ea9a

Resubmissions

20-06-2024 13:44

240620-q2accs1ajh 10

20-06-2024 13:38

20-06-2024 13:15

20-06-2024 12:55

20-06-2024 12:49

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
20-06-2024 13:38

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General

Target

pa collective agreement pay 90174.js
Size

18.5MB
MD5

c4d8fa6feaef5aba8eb9b2bd2b906176
SHA1

31fef4eff4cda276264650c2dd1addbba9b03346
SHA256

a330c0d7cabdfc88e979d72f69e0c9076964b1f16c805c445426cf2b61c9ea9a
SHA512

6057bd5a06db48f567b8ed4ef66c67c6fc79b3f27ecfbf0b1dbb7e42e9cf7e37e0a9d9fd5097089868c9746acfe6602097eae5874d490151574fe3a01db6b5fd
SSDEEP

49152:ojk08dPXWR4ba/JOtdF5pHE2lsfiaahM3o43ORV59VDKtDVjk08dPXWR4ba/JOtz:ac43mMc43mMc43mMc43ml

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

pid	Process
284	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	284	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2472	2624	taskeng.exe	31
PID 2624 wrote to memory of 2472	2624	taskeng.exe	31
PID 2624 wrote to memory of 2472	2624	taskeng.exe	31
PID 2472 wrote to memory of 2024	2472	wscript.EXE	32
PID 2472 wrote to memory of 2024	2472	wscript.EXE	32
PID 2472 wrote to memory of 2024	2472	wscript.EXE	32
PID 2024 wrote to memory of 284	2024	cscript.exe	34
PID 2024 wrote to memory of 284	2024	cscript.exe	34
PID 2024 wrote to memory of 284	2024	cscript.exe	34

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 90174.js"
1⤵
PID:2368

C:\Windows\system32\taskeng.exe
taskeng.exe {25C88E5E-6390-420D-8BF3-79CD81B8E473} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE FUNCTI~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "FUNCTI~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2024
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:284

Network

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\FUNCTI~1.JS

Filesize
47.1MB

MD5
b743009be3d7ca7180d24c4756fbc8a1

SHA1
56e2987ae7553c1a7e76084f606ccd709eb31527

SHA256
619ef36a80c85ea88366656df3307dceebf24dca8c04b1e8f864de53f49ade86

SHA512
ee4a4e83660ba0dd70a481396626ec6ad23a745b60065f0ea751140b730c6fbfed27bed9cea312a62075795a157c58c6a72d39223403d51827794ecc37b47805

Download Submit
memory/284-7-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/284-8-0x00000000021D0000-0x00000000021D8000-memory.dmp

Filesize
32KB

Download