gootloader | 594b1e33e576cd7f28ed0bbeeb46ea16e80c1db7d1048e8a040abbfdb0e8467e

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
22/02/2024, 08:02

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General

Target

test.js
Size

1.7MB
MD5

968ee3bb4dd8c643334ada06e3265c72
SHA1

b4e2438a08f1581e79435bc2b2a00d3c3c1271a7
SHA256

594b1e33e576cd7f28ed0bbeeb46ea16e80c1db7d1048e8a040abbfdb0e8467e
SHA512

51085e2ad98a44217a03aad7569e036c57d6cdb8243f30e1dcc6c7d3ea13da963f78744678cfbed25b544bdbf839e3347d601dfbfa5de90b62eaa46e3690990d
SSDEEP

12288:SeEYbhfw4Y/hz2z+FIE5AlQlDu90TsDJWx5u1xNydLpg8hC6gQl6GfwgqqQkv2Gq:Sefbhfj8SWHu1/wD5HroObm

Score

10^/10

gootloader loader

Malware Config

Signatures

GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
loader gootloader
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
2412	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2792	2548	taskeng.exe	31
PID 2548 wrote to memory of 2792	2548	taskeng.exe	31
PID 2548 wrote to memory of 2792	2548	taskeng.exe	31
PID 2792 wrote to memory of 2416	2792	wscript.EXE	32
PID 2792 wrote to memory of 2416	2792	wscript.EXE	32
PID 2792 wrote to memory of 2416	2792	wscript.EXE	32
PID 2416 wrote to memory of 2412	2416	cscript.exe	34
PID 2416 wrote to memory of 2412	2416	cscript.exe	34
PID 2416 wrote to memory of 2412	2416	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\test.js
1⤵
PID:2908

C:\Windows\system32\taskeng.exe
taskeng.exe {F6A19624-5B33-49F6-9FA2-9D952AD899E7} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE SEMANT~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "SEMANT~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2416
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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\Adobe\SEMANT~1.JS

Filesize
40.5MB

MD5
243a2eb026721630620da8359936ca6e

SHA1
492b84b11ebf0aa8632db34737303a5009ca49a9

SHA256
19278631931ffdd217c0ba9a33c1964fb8dbb9a7faf694302de19026e79ca141

SHA512
3171bfd2af9a2976755b56fce04f0915b82d2dbf27918cd522e9ab9adc1a8caeec019bd1c637b7279f678bc50f44f062330e93e9960b4f73395269955a38aca1

Download Submit
memory/2412-9-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-8-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-7-0x000000001B7B0000-0x000000001BA92000-memory.dmp

Filesize
2.9MB

Download
memory/2412-10-0x0000000002770000-0x0000000002778000-memory.dmp

Filesize
32KB

Download
memory/2412-11-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-13-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-12-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-14-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-15-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-16-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-17-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-18-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download
memory/2412-19-0x0000000002E00000-0x0000000002E80000-memory.dmp

Filesize
512KB

Download