Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 02:31

General

  • Target

    JaffaCakes118_1d2458437d57c7fa653161476b9864b4.exe

  • Size

    723KB

  • MD5

    1d2458437d57c7fa653161476b9864b4

  • SHA1

    19a4f617a42c4d866925e1e9b3a2391bd4cf7b7f

  • SHA256

    f63db5ed6aba11f3d2bddd694df81630965dbdf6c8535d87c94c0e4de8952275

  • SHA512

    a7ad198fd31deeaadd8d4e82cb2afe946217c01cba06fdd8d7a0d338ef70e79be84baadda405f2e4ebaa3768771d5a774e73ec78fb728938486c34735b1c3c23

  • SSDEEP

    12288:7YLoMVJvPBjkyOY5395YiFGy5II3s2OnN2XMcF3Z4mxxfX2Fi0yT8+T:kNJkyOYJgI9ZzOnN28cQmXeZyw+T

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 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 2 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\JaffaCakes118_1d2458437d57c7fa653161476b9864b4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d2458437d57c7fa653161476b9864b4.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:1804
    • C:\Windows\SysWOW64\spoo1sv.exe
      C:\Windows\system32\spoo1sv.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2748
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\system32\ReDelBat.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\AutoRun.inf

    Filesize

    169B

    MD5

    ed21d809c2469334465312cc6ec432fa

    SHA1

    b1a57c9d1c07203367bd5dfd34ff9ac6312d7e86

    SHA256

    e5240398e7e48ab85d00bcd134f2c4a6d89b087a6bdf61cbf3e731deadda6b33

    SHA512

    bbea672468ff21bbc29e5c92b738ff57c3ca7de20f322f4d6d3510d5065748e285bd7137419bea06c1035f451cd6a0a1be92f743f2ab9aa4a520501cd588ee75

  • C:\Windows\SysWOW64\ReDelBat.bat

    Filesize

    212B

    MD5

    73328c5e74b9477d36f0d3e31a14e178

    SHA1

    b76b275b35ad3d52fa3fd4d844e01db80e79af4f

    SHA256

    a6fccee0d4ec3a7a33db64b22aec951fb686ab69e8c99e9b32d5b394a2f5eafc

    SHA512

    e893cf4df557f1a5d611003f7f432e890cfb1e6f84a84d3d053cd99c49f263b359c944d12dfd2be9158148758f3b7d4043aca8d55f57addc1a4ba5bcf8c68910

  • F:\spoo1sv.exe

    Filesize

    723KB

    MD5

    1d2458437d57c7fa653161476b9864b4

    SHA1

    19a4f617a42c4d866925e1e9b3a2391bd4cf7b7f

    SHA256

    f63db5ed6aba11f3d2bddd694df81630965dbdf6c8535d87c94c0e4de8952275

    SHA512

    a7ad198fd31deeaadd8d4e82cb2afe946217c01cba06fdd8d7a0d338ef70e79be84baadda405f2e4ebaa3768771d5a774e73ec78fb728938486c34735b1c3c23

  • memory/1804-11-0x00000000033C0000-0x00000000033C1000-memory.dmp

    Filesize

    4KB

  • memory/1804-2-0x0000000002110000-0x0000000002111000-memory.dmp

    Filesize

    4KB

  • memory/1804-12-0x00000000033B0000-0x00000000033B3000-memory.dmp

    Filesize

    12KB

  • memory/1804-1-0x00000000005D0000-0x0000000000624000-memory.dmp

    Filesize

    336KB

  • memory/1804-10-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

    Filesize

    4KB

  • memory/1804-9-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

  • memory/1804-8-0x0000000002120000-0x0000000002121000-memory.dmp

    Filesize

    4KB

  • memory/1804-7-0x0000000002130000-0x0000000002131000-memory.dmp

    Filesize

    4KB

  • memory/1804-5-0x0000000001DB0000-0x0000000001DB1000-memory.dmp

    Filesize

    4KB

  • memory/1804-4-0x0000000002450000-0x0000000002451000-memory.dmp

    Filesize

    4KB

  • memory/1804-3-0x00000000020F0000-0x00000000020F1000-memory.dmp

    Filesize

    4KB

  • memory/1804-13-0x00000000034B0000-0x00000000034B1000-memory.dmp

    Filesize

    4KB

  • memory/1804-17-0x00000000033D0000-0x00000000033D1000-memory.dmp

    Filesize

    4KB

  • memory/1804-16-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1804-15-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1804-14-0x0000000003400000-0x0000000003401000-memory.dmp

    Filesize

    4KB

  • memory/1804-6-0x0000000001DA0000-0x0000000001DA1000-memory.dmp

    Filesize

    4KB

  • memory/1804-45-0x0000000004770000-0x00000000048B3000-memory.dmp

    Filesize

    1.3MB

  • memory/1804-58-0x00000000005D0000-0x0000000000624000-memory.dmp

    Filesize

    336KB

  • memory/1804-44-0x0000000004770000-0x00000000048B3000-memory.dmp

    Filesize

    1.3MB

  • memory/1804-0-0x0000000000400000-0x0000000000543000-memory.dmp

    Filesize

    1.3MB

  • memory/1804-59-0x0000000000400000-0x0000000000543000-memory.dmp

    Filesize

    1.3MB

  • memory/2748-60-0x0000000000400000-0x0000000000543000-memory.dmp

    Filesize

    1.3MB

  • memory/2748-47-0x0000000000400000-0x0000000000543000-memory.dmp

    Filesize

    1.3MB