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Analysis

  • max time kernel
    142s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2024, 05:57

General

  • Target

    e876293a9810ec0ecfc601ea46085bcc_JaffaCakes118.exe

  • Size

    651KB

  • MD5

    e876293a9810ec0ecfc601ea46085bcc

  • SHA1

    66f49924fcd15d3abcf81fc5d2cf7892a6312cd7

  • SHA256

    4f56bb368527d96479d4e729281dd79ca5a578f07c6e2e1731c9e3a829ebed18

  • SHA512

    f2d0efcf16f3ac8701a1ab8ec1c1a7293ca3017f38fa2328e3a2feed6d18c9361d56c2bbab7c5e9e7ddec0d687e63edf79bc1973cf3d39e631938137d44fa926

  • SSDEEP

    12288:1JT0tLyhfG2VwLkmoJtR1DNeLjctaiEqXOKF3Z4mxxC7sIcOa/Y91TVKFy:1JAtLEG2mImoJiItaij5QmXssINwr4

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 3 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e876293a9810ec0ecfc601ea46085bcc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e876293a9810ec0ecfc601ea46085bcc_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\svhosv.exe
      C:\Windows\svhosv.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:2860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 300
          3⤵
          • Program crash
          PID:3032
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Windows\ReDelBat.bat
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2480

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\ReDelBat.bat

      Filesize

      212B

      MD5

      0545be25bed9bc01900c984e8fe4ca11

      SHA1

      22efc551bd2b4795d2e42f1bd30051489b7b645c

      SHA256

      7472bb618c67988ecdd4e82eabff7fba776dce699d9cf7f75e97dad496f59edb

      SHA512

      e5d2759bf4b1e6798f6003baeaec5f316e16c3feda72e133c312233c993e9fda580a7b690f7f1b9e59417aab9b7063b5355721ed77df7e8b47934f01b1d4e30f

    • F:\svhosv.exe

      Filesize

      651KB

      MD5

      e876293a9810ec0ecfc601ea46085bcc

      SHA1

      66f49924fcd15d3abcf81fc5d2cf7892a6312cd7

      SHA256

      4f56bb368527d96479d4e729281dd79ca5a578f07c6e2e1731c9e3a829ebed18

      SHA512

      f2d0efcf16f3ac8701a1ab8ec1c1a7293ca3017f38fa2328e3a2feed6d18c9361d56c2bbab7c5e9e7ddec0d687e63edf79bc1973cf3d39e631938137d44fa926

    • memory/1748-4-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

      Filesize

      4KB

    • memory/1748-2-0x0000000000690000-0x0000000000691000-memory.dmp

      Filesize

      4KB

    • memory/1748-13-0x0000000003480000-0x0000000003481000-memory.dmp

      Filesize

      4KB

    • memory/1748-11-0x0000000003390000-0x0000000003391000-memory.dmp

      Filesize

      4KB

    • memory/1748-9-0x00000000005F0000-0x00000000005F1000-memory.dmp

      Filesize

      4KB

    • memory/1748-28-0x0000000001E00000-0x0000000001E01000-memory.dmp

      Filesize

      4KB

    • memory/1748-27-0x00000000033A0000-0x00000000033A1000-memory.dmp

      Filesize

      4KB

    • memory/1748-26-0x0000000000280000-0x0000000000281000-memory.dmp

      Filesize

      4KB

    • memory/1748-25-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/1748-24-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/1748-8-0x00000000006A0000-0x00000000006A1000-memory.dmp

      Filesize

      4KB

    • memory/1748-7-0x0000000001DE0000-0x0000000001DE1000-memory.dmp

      Filesize

      4KB

    • memory/1748-6-0x00000000005D0000-0x00000000005D1000-memory.dmp

      Filesize

      4KB

    • memory/1748-5-0x00000000005E0000-0x00000000005E1000-memory.dmp

      Filesize

      4KB

    • memory/1748-12-0x0000000003380000-0x0000000003383000-memory.dmp

      Filesize

      12KB

    • memory/1748-0-0x0000000000400000-0x0000000000516000-memory.dmp

      Filesize

      1.1MB

    • memory/1748-62-0x0000000000400000-0x0000000000516000-memory.dmp

      Filesize

      1.1MB

    • memory/1748-1-0x0000000000610000-0x0000000000664000-memory.dmp

      Filesize

      336KB

    • memory/1748-3-0x0000000000670000-0x0000000000671000-memory.dmp

      Filesize

      4KB

    • memory/1748-35-0x00000000046D0000-0x00000000047E6000-memory.dmp

      Filesize

      1.1MB

    • memory/1748-34-0x00000000046D0000-0x00000000047E6000-memory.dmp

      Filesize

      1.1MB

    • memory/1748-63-0x0000000000610000-0x0000000000664000-memory.dmp

      Filesize

      336KB

    • memory/1748-10-0x0000000003380000-0x0000000003480000-memory.dmp

      Filesize

      1024KB

    • memory/1748-45-0x0000000000400000-0x0000000000516000-memory.dmp

      Filesize

      1.1MB

    • memory/1748-46-0x0000000003380000-0x0000000003480000-memory.dmp

      Filesize

      1024KB

    • memory/1748-47-0x0000000000610000-0x0000000000664000-memory.dmp

      Filesize

      336KB

    • memory/1748-48-0x00000000046D0000-0x00000000047E6000-memory.dmp

      Filesize

      1.1MB

    • memory/1952-50-0x0000000000400000-0x0000000000516000-memory.dmp

      Filesize

      1.1MB

    • memory/1952-36-0x0000000000400000-0x0000000000516000-memory.dmp

      Filesize

      1.1MB

    • memory/2860-43-0x0000000000400000-0x0000000000516000-memory.dmp

      Filesize

      1.1MB

    • memory/2860-40-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB