Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 23:02

General

  • Target

    ec5b1319f05dd4a84e3b8da3e5f727bb_JaffaCakes118.exe

  • Size

    586KB

  • MD5

    ec5b1319f05dd4a84e3b8da3e5f727bb

  • SHA1

    7e53077048303f99fca027af8a1f3d663306f7c3

  • SHA256

    52c893f6f6a47cd0f09c46e3635a5fa24668fcb254af8d56013de9eca0cc0b9e

  • SHA512

    53760a03bacef8f8572c2965d333063f71087d679a14a14d5f3afa61ac6aba2bb06218e4e4ae0598adb15a04c18f449af7a63813c858a6b585e17c7512cd2764

  • SSDEEP

    12288:x8vliBeF26PQBS2hzmJF3Z4mxx4/zll/EpM/Mu:UlicsphzyQmXsz1

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 4 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec5b1319f05dd4a84e3b8da3e5f727bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec5b1319f05dd4a84e3b8da3e5f727bb_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Windows\SysWOW64\desktop.exe
      C:\Windows\system32\desktop.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2904
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\DelSvel.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\DelSvel.bat

    Filesize

    212B

    MD5

    d9aef72555ed6f1d072d642fed0538b1

    SHA1

    665652bc386c356f66aaf7695a3f5177c0b33fec

    SHA256

    4f4e79388153f3c39f4efc9c7c1bd22e839476db3596c225364dc3bb1e0d560a

    SHA512

    7e5d7e0ee67a59e13b440fa8520d950f5e955af549cb70328777e7a1fc52b36956c3ba72ad759609a7991272d25bb5e2ed445ac312fef25938c1f0a48710878f

  • F:\desktop.exe

    Filesize

    586KB

    MD5

    ec5b1319f05dd4a84e3b8da3e5f727bb

    SHA1

    7e53077048303f99fca027af8a1f3d663306f7c3

    SHA256

    52c893f6f6a47cd0f09c46e3635a5fa24668fcb254af8d56013de9eca0cc0b9e

    SHA512

    53760a03bacef8f8572c2965d333063f71087d679a14a14d5f3afa61ac6aba2bb06218e4e4ae0598adb15a04c18f449af7a63813c858a6b585e17c7512cd2764

  • memory/2088-15-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/2088-6-0x0000000001F10000-0x0000000001F11000-memory.dmp

    Filesize

    4KB

  • memory/2088-31-0x0000000003270000-0x000000000331F000-memory.dmp

    Filesize

    700KB

  • memory/2088-30-0x0000000003270000-0x000000000331F000-memory.dmp

    Filesize

    700KB

  • memory/2088-29-0x0000000001D60000-0x0000000001D61000-memory.dmp

    Filesize

    4KB

  • memory/2088-28-0x0000000003270000-0x000000000331F000-memory.dmp

    Filesize

    700KB

  • memory/2088-32-0x0000000001D50000-0x0000000001D51000-memory.dmp

    Filesize

    4KB

  • memory/2088-27-0x0000000003270000-0x000000000331F000-memory.dmp

    Filesize

    700KB

  • memory/2088-1-0x0000000001CF0000-0x0000000001D44000-memory.dmp

    Filesize

    336KB

  • memory/2088-24-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-23-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-22-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-21-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-20-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-19-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-18-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-17-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-16-0x0000000003270000-0x0000000003271000-memory.dmp

    Filesize

    4KB

  • memory/2088-26-0x0000000003270000-0x000000000331F000-memory.dmp

    Filesize

    700KB

  • memory/2088-50-0x0000000004410000-0x0000000004569000-memory.dmp

    Filesize

    1.3MB

  • memory/2088-9-0x0000000001D80000-0x0000000001D81000-memory.dmp

    Filesize

    4KB

  • memory/2088-12-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/2088-11-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/2088-4-0x0000000001F20000-0x0000000001F21000-memory.dmp

    Filesize

    4KB

  • memory/2088-10-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/2088-13-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/2088-8-0x0000000001F30000-0x0000000001F31000-memory.dmp

    Filesize

    4KB

  • memory/2088-7-0x0000000001F00000-0x0000000001F01000-memory.dmp

    Filesize

    4KB

  • memory/2088-25-0x0000000003270000-0x000000000331F000-memory.dmp

    Filesize

    700KB

  • memory/2088-5-0x0000000001D70000-0x0000000001D71000-memory.dmp

    Filesize

    4KB

  • memory/2088-3-0x0000000001D90000-0x0000000001D91000-memory.dmp

    Filesize

    4KB

  • memory/2088-2-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

    Filesize

    4KB

  • memory/2088-14-0x0000000003280000-0x0000000003281000-memory.dmp

    Filesize

    4KB

  • memory/2088-0-0x0000000000400000-0x0000000000559000-memory.dmp

    Filesize

    1.3MB

  • memory/2088-64-0x0000000000400000-0x0000000000559000-memory.dmp

    Filesize

    1.3MB

  • memory/2088-63-0x0000000001CF0000-0x0000000001D44000-memory.dmp

    Filesize

    336KB

  • memory/2904-51-0x0000000000400000-0x0000000000559000-memory.dmp

    Filesize

    1.3MB

  • memory/2904-62-0x0000000000400000-0x0000000000559000-memory.dmp

    Filesize

    1.3MB