Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 13:07

General

  • Target

    eb655f9a969019a6e01f3480e77344ba_JaffaCakes118.exe

  • Size

    243KB

  • MD5

    eb655f9a969019a6e01f3480e77344ba

  • SHA1

    02dab2d307c24e511bf18568a9a21839dd8d4ce9

  • SHA256

    a728259c676feae25329a6e9c4c119df122e32a8c7b616a8799f95040f7896f0

  • SHA512

    39fccc5338a1da18a35e81f598f1a95d9689453edc7bd873cdee3c04a273630799401ac29bea9bbdeb6b2bbda41339113583da7706812916781a17c1d947ae22

  • SSDEEP

    6144:G0/HncQkMA4RL1Mas7oo9IwLZFG/ym0jnSOOJeCJyfx:1/8QtBBs70w1FG/ym0ujQCJyp

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 15 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 2 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb655f9a969019a6e01f3480e77344ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb655f9a969019a6e01f3480e77344ba_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Local\Temp\date1.exe
      C:\Users\Admin\AppData\Local\Temp\date1.exe
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:3592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\cmsetac.dll

    Filesize

    33KB

    MD5

    5964d9950c7e6101e45500805787e223

    SHA1

    f3a5027468009d8fd9830a1ab7fa6ccdbb96a135

    SHA256

    6d1924725507cf3c960f6624538e2b8020098aeae8d85ad9dec820498a545d77

    SHA512

    4ef292ceed42e1d1667d8c48ad6488959b5cf635d8a3c816b27f7cb09a4229d71a4cc39b816ede89c718dfa0bfc4f3b86448b10d81a7263e098f85b62337c330

  • C:\Users\Admin\AppData\Local\Temp\date1.exe

    Filesize

    110KB

    MD5

    2f7958bd377aebe5bb3a19481402d845

    SHA1

    5909112776dadb85048cf58bd5b46a612af72e2b

    SHA256

    c23e4d353b5140a95fe40c9274b8c4fda4f44421322003f541f96b0591af41b2

    SHA512

    fc148106bc2eab62e524eb27746a0854b27a7d4c26e4f56192dc042834a13c7b6f9b7ae3a4216559934eaed732ef39a5efeaf7df0e848c0071af016b426a9188

  • C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/3592-30-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-49-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-32-0x0000000002260000-0x0000000002268000-memory.dmp

    Filesize

    32KB

  • memory/3592-31-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-67-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-64-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-11-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-61-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-20-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB

  • memory/3592-58-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-24-0x00000000023E0000-0x00000000023EE000-memory.dmp

    Filesize

    56KB

  • memory/3592-28-0x0000000002390000-0x0000000002391000-memory.dmp

    Filesize

    4KB

  • memory/3592-55-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-52-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-70-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-46-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-33-0x00000000023E0000-0x00000000023EE000-memory.dmp

    Filesize

    56KB

  • memory/3592-34-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-37-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-40-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/3592-43-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4696-5-0x000000001B910000-0x000000001B918000-memory.dmp

    Filesize

    32KB

  • memory/4696-4-0x000000001C4E0000-0x000000001C57C000-memory.dmp

    Filesize

    624KB

  • memory/4696-0-0x00007FFA10C15000-0x00007FFA10C16000-memory.dmp

    Filesize

    4KB

  • memory/4696-29-0x00007FFA10960000-0x00007FFA11301000-memory.dmp

    Filesize

    9.6MB

  • memory/4696-1-0x000000001B960000-0x000000001BA06000-memory.dmp

    Filesize

    664KB

  • memory/4696-2-0x00007FFA10960000-0x00007FFA11301000-memory.dmp

    Filesize

    9.6MB

  • memory/4696-3-0x000000001BEE0000-0x000000001C3AE000-memory.dmp

    Filesize

    4.8MB

  • memory/4696-7-0x000000001C640000-0x000000001C68C000-memory.dmp

    Filesize

    304KB

  • memory/4696-6-0x00007FFA10960000-0x00007FFA11301000-memory.dmp

    Filesize

    9.6MB