Analysis

  • max time kernel
    119s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 20:24

General

  • Target

    ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe

  • Size

    827KB

  • MD5

    ee5cb738f933fea4e1b0ec877e3f31de

  • SHA1

    98f292fb73747590884949409d0dc7cd233ab2c2

  • SHA256

    bccc9e3d756a755324883a0587184066522a027831dc451f0ccdc9a4162c95a2

  • SHA512

    3eb19401cd7336d08073f00cba29000fc683e2c6a08161dfa484137f3ab051224d63d4f1313a96326d4630619734992ec090ce8454c5d02193d0198d4e813f3f

  • SSDEEP

    12288:abyF6l3CgdOyrhbBSvpNX6VkbWLYLPnAHizOS8RgV1ZEmKMOhqfJo1mJxRHHE6mx:abxfb276z3CSSJSM8qfJYOW

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1634002210:AAGipukUEr-bNBgl2R1_hwFgfb9ez_v6wzE/sendMessage?chat_id=1401219117

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Users\Admin\AppData\Local\Temp\ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe"
      2⤵
        PID:1572
      • C:\Users\Admin\AppData\Local\Temp\ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ee5cb738f933fea4e1b0ec877e3f31de_JaffaCakes118.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:2944
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 1000
          3⤵
          • Program crash
          PID:3024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2824-0-0x00000000746BE000-0x00000000746BF000-memory.dmp

      Filesize

      4KB

    • memory/2824-1-0x0000000000BB0000-0x0000000000C86000-memory.dmp

      Filesize

      856KB

    • memory/2824-2-0x00000000746B0000-0x0000000074D9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2824-3-0x0000000000560000-0x000000000056A000-memory.dmp

      Filesize

      40KB

    • memory/2824-4-0x00000000746BE000-0x00000000746BF000-memory.dmp

      Filesize

      4KB

    • memory/2824-5-0x00000000746B0000-0x0000000074D9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2824-6-0x00000000051E0000-0x0000000005278000-memory.dmp

      Filesize

      608KB

    • memory/2824-22-0x00000000746B0000-0x0000000074D9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2944-11-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-17-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-20-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-15-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2944-12-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-9-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-8-0x0000000000400000-0x000000000046A000-memory.dmp

      Filesize

      424KB

    • memory/2944-21-0x00000000746B0000-0x0000000074D9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2944-23-0x00000000746B0000-0x0000000074D9E000-memory.dmp

      Filesize

      6.9MB

    • memory/2944-24-0x00000000746B0000-0x0000000074D9E000-memory.dmp

      Filesize

      6.9MB