8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 13:37

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General

Target

8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js
Size

12.4MB
MD5

3278975b2fba395766068b57f11ffcf1
SHA1

55b9790b61ab22c768ee0dd9c3a66c24c1a161bf
SHA256

8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6
SHA512

8d204c6f2b8d60e407c9db11377151b05f2bb63abca241daf52df392725410503e3e90d68fb4ac8d14fe6714afb70778dc0ab95e20380d970bf0d69466b60dbe
SSDEEP

49152:Dyuc+9vFbEc6GhQC5Ctl+4SSNRLFjzW03NZPn3SbYmGBl+Kn8P4BlwUC3kiQijsU:Q3v3v3v3v3K

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
2732	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2732	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

taskeng.exewscript.EXEcscript.exe

description	pid	Process	procid_target
PID 2744 wrote to memory of 2460	2744	taskeng.exe	30
PID 2744 wrote to memory of 2460	2744	taskeng.exe	30
PID 2744 wrote to memory of 2460	2744	taskeng.exe	30
PID 2460 wrote to memory of 1984	2460	wscript.EXE	31
PID 2460 wrote to memory of 1984	2460	wscript.EXE	31
PID 2460 wrote to memory of 1984	2460	wscript.EXE	31
PID 1984 wrote to memory of 2732	1984	cscript.exe	33
PID 1984 wrote to memory of 2732	1984	cscript.exe	33
PID 1984 wrote to memory of 2732	1984	cscript.exe	33

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\8b6f067ca330cbb522a036aa559794e1ff3084d90d01620414b86a84c66905c6.js
1⤵
PID:656

C:\Windows\system32\taskeng.exe
taskeng.exe {904F5E17-CE38-4542-92C7-3A05C5F7BAAB} S-1-5-21-3502430532-24693940-2469786940-1000:PSBQWFYT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE MEDICA~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "MEDICA~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1984
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2732

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\MEDICA~1.JS

Filesize
38.9MB

MD5
7fd658168ce89846fdc991aa1a440105

SHA1
47e7c5b7859140ea2cc5561926ddd0602dad6ca4

SHA256
c6bac6170f69c7c802a9fcd4ca756ee6dc9a3dd3e2c7abc8f183b159d0c32001

SHA512
8fff91dffbf07617fcb6da1348f0b3b0bf673d0524acfdeaf22d8c75ed79425208624b20158918c9325d435ce07cda2f849433cb37553a6d7a22fe319ae8da7b

Download Submit
memory/2732-7-0x000000001B7F0000-0x000000001BAD2000-memory.dmp

Filesize
2.9MB

Download
memory/2732-8-0x0000000001D00000-0x0000000001D08000-memory.dmp

Filesize
32KB

Download