Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-10-2024 12:29

General

  • Target

    73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe

  • Size

    655KB

  • MD5

    73bb954bffd61171407eccae37ad71df

  • SHA1

    ba3e974d0315492d5d24e5b57984f22c031973f2

  • SHA256

    cfb0b7271966cbfe8ae5c270e63669e35a37e7711470d949c9305a1d92d750cf

  • SHA512

    556748e87136949eaaffc80b685679ba683aedc3137cecd578a288fd23671bcda566ee91221d855aee12d0f89d0b95c4082894a73879f492d716157829b07e78

  • SSDEEP

    12288:V4KHaH2iNeHK7zQaTaKUQKHVyVuLfyAZt1BtYaasEZqCgMH86vA:V4KU1blaKUtZt1XYaAZqCgk86vA

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1064
    • C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2832
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 1808
        3⤵
        • Program crash
        PID:4876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2832 -ip 2832
    1⤵
      PID:4848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\73bb954bffd61171407eccae37ad71df_JaffaCakes118.exe.log

      Filesize

      1KB

      MD5

      17573558c4e714f606f997e5157afaac

      SHA1

      13e16e9415ceef429aaf124139671ebeca09ed23

      SHA256

      c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

      SHA512

      f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

    • memory/1064-8-0x00000000058F0000-0x0000000005906000-memory.dmp

      Filesize

      88KB

    • memory/1064-3-0x0000000005930000-0x0000000005ED4000-memory.dmp

      Filesize

      5.6MB

    • memory/1064-10-0x0000000075080000-0x0000000075830000-memory.dmp

      Filesize

      7.7MB

    • memory/1064-11-0x00000000082B0000-0x0000000008340000-memory.dmp

      Filesize

      576KB

    • memory/1064-5-0x0000000075080000-0x0000000075830000-memory.dmp

      Filesize

      7.7MB

    • memory/1064-6-0x0000000005290000-0x000000000529A000-memory.dmp

      Filesize

      40KB

    • memory/1064-7-0x00000000055E0000-0x0000000005636000-memory.dmp

      Filesize

      344KB

    • memory/1064-0-0x000000007508E000-0x000000007508F000-memory.dmp

      Filesize

      4KB

    • memory/1064-9-0x000000007508E000-0x000000007508F000-memory.dmp

      Filesize

      4KB

    • memory/1064-2-0x00000000052E0000-0x000000000537C000-memory.dmp

      Filesize

      624KB

    • memory/1064-4-0x0000000005380000-0x0000000005412000-memory.dmp

      Filesize

      584KB

    • memory/1064-12-0x000000000AB10000-0x000000000AB34000-memory.dmp

      Filesize

      144KB

    • memory/1064-17-0x0000000075080000-0x0000000075830000-memory.dmp

      Filesize

      7.7MB

    • memory/1064-1-0x0000000000980000-0x0000000000A2A000-memory.dmp

      Filesize

      680KB

    • memory/2832-16-0x0000000075080000-0x0000000075830000-memory.dmp

      Filesize

      7.7MB

    • memory/2832-13-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/2832-18-0x0000000075080000-0x0000000075830000-memory.dmp

      Filesize

      7.7MB

    • memory/2832-19-0x0000000075080000-0x0000000075830000-memory.dmp

      Filesize

      7.7MB