Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 05:55

General

  • Target

    1fa8859a60ac751d2f902ba0ba4f7f8d_JaffaCakes118.ps1

  • Size

    1.9MB

  • MD5

    1fa8859a60ac751d2f902ba0ba4f7f8d

  • SHA1

    71ecc132df74adf48989f6074d505120f3af7b60

  • SHA256

    79abefa5e6692a3096c000815a138d47c43d361b93ff73c2b13a1c8b77321543

  • SHA512

    3452de68d6022daa980f9f82f918107e6d7c28d8d8cf5bb96b66917485d9e6d702fe44f91bd2fa8fc09097201cf927bb2ab71482759bca59b2660fff7ce1e598

  • SSDEEP

    24576:BKQruemcQ8gZaiZF3xLUGWyWrPwBAOc1sz7LDOjLO/r30/gRo3zDuvxeS7U:wQg3jcwBhuIj0oRXV4

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

tomasisa.ug

Extracted

Family

raccoon

Botnet

089d42bf776aba2e6326c9c557e433da6c3501f4

Attributes
  • url4cnc

    https://telete.in/jrikitiki

rc4.plain
rc4.plain

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\1fa8859a60ac751d2f902ba0ba4f7f8d_JaffaCakes118.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Users\Public\qia.exe
      "C:\Users\Public\qia.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
        "C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3468
        • C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe
          "C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe"
          4⤵
          • Executes dropped EXE
          PID:3296
      • C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
        "C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3232
        • C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe
          "C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe"
          4⤵
          • Executes dropped EXE
          PID:4776
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 1304
            5⤵
            • Program crash
            PID:3064
      • C:\Users\Public\qia.exe
        "C:\Users\Public\qia.exe"
        3⤵
        • Executes dropped EXE
        PID:4440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
    1⤵
      PID:4348

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Jvdacbs.exe

      Filesize

      380KB

      MD5

      62835e700428e242e2b3b9a4862504ad

      SHA1

      fc5843c3348ae8507e15e5ccf26de32e8b4f9fee

      SHA256

      3c5a48ddae13424e0a7658c6aa6000c6b7ab4973cbb1ec171f15857dbafa20ef

      SHA512

      4ca0dbd01d4a0d942b9e45ba48fb91b50691353b58fe1eb9e23a2cb7af19dce4c17ef0c001e0472214acb8d524acdcff8b0ad7ec47c1b4156ca78d78f477c4ca

    • C:\Users\Admin\AppData\Local\Temp\Pkdfshbas.exe

      Filesize

      428KB

      MD5

      ef0d6ae2da95b84e9571375e120c2af4

      SHA1

      7c6fb180c3d041780ee58a14528cdb035bac4d87

      SHA256

      74c58a2deb846ff9f62fbc2a3e43884883251b459d772038a2d1539df7ff9c89

      SHA512

      c2fc4430c175df18abf959e9e4a6d724ef4ad7a3542d3027de5bde7d445131f2f169a43bd3c91d79cfa9654244c3bcd38e6013006e3699ceebc7a45712e1f0c0

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ikf5yks.xla.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Public\qia.exe

      Filesize

      1.4MB

      MD5

      7afa1658a6f338122d355720b4864ed2

      SHA1

      d2d6012eba6cea513f1d7b267b562b35b738d46e

      SHA256

      38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5

      SHA512

      a74585ff241320d340a8242d53ed58d853e25b85b3c5ccce0019c8fdcbc3e8df1b01eadd73ccf820bf193852b527702d4f2c95ddcbb0b6e1456d375e04839c2d

    • memory/1800-70-0x0000000002D60000-0x0000000002D67000-memory.dmp

      Filesize

      28KB

    • memory/1800-49-0x0000000002D60000-0x0000000002D67000-memory.dmp

      Filesize

      28KB

    • memory/1800-23-0x0000000000730000-0x0000000000731000-memory.dmp

      Filesize

      4KB

    • memory/1800-22-0x00000000776C2000-0x00000000776C3000-memory.dmp

      Filesize

      4KB

    • memory/3296-53-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3296-62-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

    • memory/3296-51-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3296-61-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/3408-12-0x00007FFF03840000-0x00007FFF04301000-memory.dmp

      Filesize

      10.8MB

    • memory/3408-0-0x00007FFF03843000-0x00007FFF03845000-memory.dmp

      Filesize

      8KB

    • memory/3408-8-0x000001CC62BE0000-0x000001CC62C02000-memory.dmp

      Filesize

      136KB

    • memory/3408-24-0x00007FFF03840000-0x00007FFF04301000-memory.dmp

      Filesize

      10.8MB

    • memory/3408-11-0x00007FFF03840000-0x00007FFF04301000-memory.dmp

      Filesize

      10.8MB

    • memory/3468-45-0x00000000776C2000-0x00000000776C3000-memory.dmp

      Filesize

      4KB

    • memory/3468-50-0x0000000000780000-0x0000000000787000-memory.dmp

      Filesize

      28KB

    • memory/4440-67-0x0000000000400000-0x0000000000497000-memory.dmp

      Filesize

      604KB

    • memory/4440-65-0x0000000000400000-0x0000000000497000-memory.dmp

      Filesize

      604KB

    • memory/4440-73-0x0000000000400000-0x0000000000493000-memory.dmp

      Filesize

      588KB

    • memory/4776-57-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/4776-71-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/4776-59-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/4776-72-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/4776-69-0x0000000000440000-0x0000000000509000-memory.dmp

      Filesize

      804KB