b223f34232b8dba6e44378284e76b88ef2e400feb66dce1e2c559fbe604c7116

Analysis

max time kernel
107s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 13:14

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General

Target

b223f34232b8dba6e44378284e76b88ef2e400feb66dce1e2c559fbe604c7116.js
Size

6.6MB
MD5

9d0cecef7376caec025b6de663264179
SHA1

eaef939e94b241f814520bec5d82ec01a5a4e368
SHA256

b223f34232b8dba6e44378284e76b88ef2e400feb66dce1e2c559fbe604c7116
SHA512

53eae1612b93fc10bceaee51192dc1220cde0eafaf1618b7c55177135449da87bc19ee27664bf3c9521ca3574900637a4fb2d6e2ca5b8162ae591bee0c5e0a19
SSDEEP

49152:Hh/PnNuIw+rja6v/s+LfHQGh/PnNuIw+rja6v/s+LfHQGh/PnNuIw+rja6v/s+L/:Hhhhhx

Score

3^/10

execution

Malware Config

Signatures

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
3000	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	3000	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2668 wrote to memory of 1236	2668	taskeng.exe	31
PID 2668 wrote to memory of 1236	2668	taskeng.exe	31
PID 2668 wrote to memory of 1236	2668	taskeng.exe	31
PID 1236 wrote to memory of 2404	1236	wscript.EXE	32
PID 1236 wrote to memory of 2404	1236	wscript.EXE	32
PID 1236 wrote to memory of 2404	1236	wscript.EXE	32
PID 2404 wrote to memory of 3000	2404	cscript.exe	34
PID 2404 wrote to memory of 3000	2404	cscript.exe	34
PID 2404 wrote to memory of 3000	2404	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\b223f34232b8dba6e44378284e76b88ef2e400feb66dce1e2c559fbe604c7116.js
1⤵
PID:1620

C:\Windows\system32\taskeng.exe
taskeng.exe {3418B7D0-C718-4CC7-8F71-7F9DDB692134} S-1-5-21-457978338-2990298471-2379561640-1000:WOUOSVRD\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE ACTIVE~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1236
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "ACTIVE~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2404
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3000

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\Identities\ACTIVE~1.JS

Filesize
39.4MB

MD5
62876b81b85710642ea52cab6ce950d6

SHA1
3ef33639daec47b2237b5a5457c08b15e910489c

SHA256
ab7d07343658d21d3229e1692a3d4ab7d88d32f383a5be99a179671c21a634a7

SHA512
ba7212395b8fdf7a49ab1c5c97e38ea97bb061bb662cf5559c80d851d0190a5437e0157b6efba1e535140315c59840d2f46d02e42da282b0f25a16d6b5d3daea

Download Submit
memory/3000-7-0x000000001B3C0000-0x000000001B6A2000-memory.dmp

Filesize
2.9MB

Download
memory/3000-8-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download