Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2024, 00:09

General

  • Target
    64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
  • Size 702KB
  • Sample241021-afwepsybmd
  • SHA256 9c52db7859362b52c325ce724f2edbee2b954a1f9e9bf1f98ae0830abeabe8dc
  • MD5 SHA1 SHA512 SSDEEP

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_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:1960
    • C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe"
      2⤵
        PID:4404
      • C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1420
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 1788
          3⤵
          • Program crash
          PID:4524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1420 -ip 1420
      1⤵
        PID:4008

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\64c96d9482e68988007c36ff8d3764b1_JaffaCakes118.exe.log
            • Size 1KB
            • SHA256 c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
            • MD5 SHA1 SHA512

            memory/1420-14-0x0000000000400000-0x0000000000424000-memory.dmp

            memory/1420-20-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/1420-19-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/1420-17-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/1960-5-0x000000000A9E0000-0x000000000AA72000-memory.dmp

            memory/1960-12-0x00000000068B0000-0x000000000693A000-memory.dmp

            memory/1960-7-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/1960-8-0x0000000005650000-0x00000000056A6000-memory.dmp

            memory/1960-9-0x0000000006470000-0x0000000006486000-memory.dmp

            memory/1960-10-0x00000000748AE000-0x00000000748AF000-memory.dmp

            memory/1960-11-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/1960-6-0x0000000005330000-0x000000000533A000-memory.dmp

            memory/1960-13-0x0000000007080000-0x00000000070A4000-memory.dmp

            memory/1960-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

            memory/1960-4-0x000000000AF90000-0x000000000B534000-memory.dmp

            memory/1960-3-0x000000000A940000-0x000000000A9DC000-memory.dmp

            memory/1960-18-0x00000000748A0000-0x0000000075050000-memory.dmp

            memory/1960-2-0x0000000007820000-0x000000000789A000-memory.dmp

            memory/1960-1-0x0000000000A70000-0x0000000000B26000-memory.dmp