Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 05:21

General

  • Target

    72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

  • Size

    899KB

  • MD5

    72bbc0dbb3f8af22fbb9488ef2fa3cab

  • SHA1

    d9d00a104ba94d137d506411768af11e4b94bb73

  • SHA256

    1ad413106af0ac0906c196f7dd5666976c5d70840af75610657c6e7ace80fad5

  • SHA512

    5871033c98e82d278ff65d633867a792b5001afb3c1dc00ae2f35e0028162aa2a8be6e605c2ab95f5e9e28d63a741203632bc9f86a22fc99d2778136fcc5333e

  • SSDEEP

    24576:tUENq+CsnkM7WVZGrR44jeaXhMzdqTZZClCBk7RG:tzqC6jGt9CaXKhqTTClCBORG

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\system32\mstsc.exe"
      2⤵
        PID:2836

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\V220090726.EPE

      Filesize

      477KB

      MD5

      ca2ac02906ea3dd183678ebff7f3354d

      SHA1

      e1661ae1280b6a5bb56f954672e298ab93b15868

      SHA256

      962f7d1d251db7bb422e8add837e7efd78528b005b41c58fab71d130920863d7

      SHA512

      7ecc03726a1412580d575a1b193d4893c1a7375bae313a9f2f83fab1fec28ee6ec928a1a8a6507200b9c0bcecb58c55fd69037ef0015952521f978cd20ee3a33

    • memory/2640-19-0x0000000000400000-0x00000000016D0000-memory.dmp

      Filesize

      18.8MB

    • memory/2640-3-0x0000000071120000-0x0000000071265000-memory.dmp

      Filesize

      1.3MB

    • memory/2640-2-0x0000000000250000-0x0000000000251000-memory.dmp

      Filesize

      4KB

    • memory/2640-6-0x0000000001AE0000-0x0000000001AE1000-memory.dmp

      Filesize

      4KB

    • memory/2640-5-0x0000000001AB0000-0x0000000001AC0000-memory.dmp

      Filesize

      64KB

    • memory/2640-1-0x0000000000400000-0x00000000016D0000-memory.dmp

      Filesize

      18.8MB

    • memory/2640-15-0x0000000000415000-0x0000000000416000-memory.dmp

      Filesize

      4KB

    • memory/2640-18-0x0000000071120000-0x0000000071265000-memory.dmp

      Filesize

      1.3MB

    • memory/2836-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2836-14-0x0000000000FD0000-0x0000000000FD0000-memory.dmp

    • memory/2836-12-0x0000000000400000-0x00000000016D0000-memory.dmp

      Filesize

      18.8MB

    • memory/2836-10-0x0000000000400000-0x00000000016D0000-memory.dmp

      Filesize

      18.8MB