Analysis

  • max time kernel
    141s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2024 06:31

General

  • Target

    f17615935415948dcad12e0ea9565c2b_JaffaCakes118.exe

  • Size

    774KB

  • MD5

    f17615935415948dcad12e0ea9565c2b

  • SHA1

    711d57dfae8a9008382d795edf5a60f0f819ce75

  • SHA256

    ededd69b67aff878109d86d8433b1f9cf4a4e380a0378eac12778b83531883bb

  • SHA512

    7654661da896727da78dfb27ec98e179fdbf175898b9a992d993d2c3077b6c9598efdc3d3128065ba0593bf2defec28e3be3bae1815fed43b9a0226c5eadb1d5

  • SSDEEP

    12288:f7r3ORMsy44cJ0YApAaWOf3AmjFoJc1MmZKu7:zLSMyMnWOf3QoREI

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f17615935415948dcad12e0ea9565c2b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f17615935415948dcad12e0ea9565c2b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice101.exe

    Filesize

    774KB

    MD5

    f17615935415948dcad12e0ea9565c2b

    SHA1

    711d57dfae8a9008382d795edf5a60f0f819ce75

    SHA256

    ededd69b67aff878109d86d8433b1f9cf4a4e380a0378eac12778b83531883bb

    SHA512

    7654661da896727da78dfb27ec98e179fdbf175898b9a992d993d2c3077b6c9598efdc3d3128065ba0593bf2defec28e3be3bae1815fed43b9a0226c5eadb1d5

  • memory/1964-10-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1964-14-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1964-13-0x0000000000400000-0x00000000004CC016-memory.dmp

    Filesize

    816KB

  • memory/1964-16-0x0000000000400000-0x00000000004CC016-memory.dmp

    Filesize

    816KB

  • memory/1964-20-0x0000000000400000-0x00000000004CC016-memory.dmp

    Filesize

    816KB

  • memory/1964-22-0x0000000000400000-0x00000000004CC016-memory.dmp

    Filesize

    816KB

  • memory/1964-26-0x0000000000400000-0x00000000004CC016-memory.dmp

    Filesize

    816KB

  • memory/2328-0-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2328-12-0x0000000000400000-0x00000000004CC016-memory.dmp

    Filesize

    816KB