Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-04-2024 04:15

General

  • Target

    f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    f2ab46c4d6035194f6bb1a3fde6ba2ae

  • SHA1

    2db4d8e0ca62631d75302c0cd5c509c2158be5b1

  • SHA256

    1b808f880f3ce7f3f2206b471efc9ae4655bf7cc69da90f1191cb5e1926517eb

  • SHA512

    32454c0f23c02977a8016fc9cd372dc2943d86ea7f54f88d5f5d78df97aeb3a8443fad407f48820e918c02fea722bcb1dc386a4b3aa5d53c0474ea7a022846d6

  • SSDEEP

    24576:8aS/d3xKzksLksqeSj3hEuXpastDNaRLbkkKzFZ/y8jh8N6ZN8Z:qKVSj5ZtDNaRLoH/+N6ZN8

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ccmainoffice.com
  • Port:
    587
  • Username:
    cc@ccmainoffice.com
  • Password:
    QAZqaz123@
  • Email To:
    cc@ccmainoffice.com

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 7 IoCs
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe"
      2⤵
        PID:3052
      • C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe"
        2⤵
          PID:2484
        • C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\f2ab46c4d6035194f6bb1a3fde6ba2ae_JaffaCakes118.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2532
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 1620
            3⤵
            • Program crash
            PID:280

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2532-18-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/2532-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/2532-10-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/2532-14-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/2532-11-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/2532-23-0x00000000008C0000-0x0000000000900000-memory.dmp
        Filesize

        256KB

      • memory/2532-22-0x0000000074940000-0x000000007502E000-memory.dmp
        Filesize

        6.9MB

      • memory/2532-21-0x00000000008C0000-0x0000000000900000-memory.dmp
        Filesize

        256KB

      • memory/2532-8-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/2532-9-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/2532-19-0x0000000074940000-0x000000007502E000-memory.dmp
        Filesize

        6.9MB

      • memory/2532-16-0x0000000000400000-0x0000000000424000-memory.dmp
        Filesize

        144KB

      • memory/3024-4-0x0000000074940000-0x000000007502E000-memory.dmp
        Filesize

        6.9MB

      • memory/3024-3-0x00000000003C0000-0x00000000003D2000-memory.dmp
        Filesize

        72KB

      • memory/3024-1-0x0000000074940000-0x000000007502E000-memory.dmp
        Filesize

        6.9MB

      • memory/3024-0-0x00000000001C0000-0x00000000002F2000-memory.dmp
        Filesize

        1.2MB

      • memory/3024-20-0x0000000074940000-0x000000007502E000-memory.dmp
        Filesize

        6.9MB

      • memory/3024-2-0x0000000004F80000-0x0000000004FC0000-memory.dmp
        Filesize

        256KB

      • memory/3024-7-0x0000000000960000-0x0000000000984000-memory.dmp
        Filesize

        144KB

      • memory/3024-6-0x00000000057D0000-0x0000000005860000-memory.dmp
        Filesize

        576KB

      • memory/3024-5-0x0000000004F80000-0x0000000004FC0000-memory.dmp
        Filesize

        256KB