Analysis

  • max time kernel
    144s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2025, 10:00

General

  • Target

    JaffaCakes118_53cc5de31c283160e38c370833a0d256.exe

  • Size

    240KB

  • MD5

    53cc5de31c283160e38c370833a0d256

  • SHA1

    32c4503b5174b4d8587fad2471b5cc1560e7c680

  • SHA256

    4f31e3ca7d0033d9aa2a062a444eed0de9f0bed17f6291563883d77b44cecda9

  • SHA512

    abb11a6e34eac3010e038841fda59115e1d8f6768b1283b263c6e91422d1314ef04f84c23aabe174fd7ece84f6936e884b668179d774aa79cc977fad857591cd

  • SSDEEP

    6144:Rf3GfQW8CEOOCbNa6snMmFZ6y3GfQW8CEOOCbNa6snMmFZ6O:4fXEOOK4yDfXEOOK4yO

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • UPX packed file 7 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53cc5de31c283160e38c370833a0d256.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53cc5de31c283160e38c370833a0d256.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Users\Admin\AppData\Local\Temp\Exporer32.exe
      "C:\Users\Admin\AppData\Local\Temp\Exporer32.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:2748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\Exporer32.exe

    Filesize

    108KB

    MD5

    4d708fc16ce8f074841cb573eaa054ca

    SHA1

    11e9b28832d0abc9bff20059ab033402d591e367

    SHA256

    12b9146ac2a79f0ad99b7606d0d4bb1614459f3a175ef3096a4f7d7ed49e0f8d

    SHA512

    12dbdc4407d7b31e146a195ad140572350690e33694bbbea17792168153ab9af4b971333adaa3dbcd0bfdfde3464eaeb729de370b1a2e1ebd7ee0588ebafb901

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

    Filesize

    33KB

    MD5

    d2b20db3f5352befbf6d2a38f3dd8d5c

    SHA1

    25cdc577ac81bca03def5b34916d4ffd81444604

    SHA256

    ef61b13e879b9ddacff5a073a53640b485951931fc68c6399fa6ffacaa91c5f6

    SHA512

    474a35c11a80f6bfb3718a520b89f8d747f4ac1e0ca9bda66c34a0692e08d8e0d4841c1931035faa4ccebc14fa26dac660331278d4a0696b59d8704092771435

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/2748-21-0x0000000002230000-0x000000000223E000-memory.dmp

    Filesize

    56KB

  • memory/2748-27-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/2748-15-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/2748-31-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/2748-29-0x0000000000600000-0x0000000000608000-memory.dmp

    Filesize

    32KB

  • memory/2748-30-0x0000000002230000-0x000000000223E000-memory.dmp

    Filesize

    56KB

  • memory/2748-23-0x0000000076B10000-0x0000000076B11000-memory.dmp

    Filesize

    4KB

  • memory/2748-24-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/2748-25-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2748-26-0x0000000076B00000-0x0000000076BF0000-memory.dmp

    Filesize

    960KB

  • memory/2748-14-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2748-28-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/3020-0-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/3020-6-0x0000000002930000-0x0000000002980000-memory.dmp

    Filesize

    320KB

  • memory/3020-13-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB