Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 05:08

General

  • Target

    24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe

  • Size

    177KB

  • MD5

    24bc10ea63a538bbb7620a7db12cb0e0

  • SHA1

    24d57b5885dadb4df9f581425a3059d745817880

  • SHA256

    c2e3a8bfff384c1e3259a9bcfa641ef123d1991ce8179f110796435c50fce133

  • SHA512

    cb5d01f6e07950e0a81f33f4e1091e4f17a44cace1e505120d8694cff3aaa191d6f17b20105ca1083416b9542ac9a9e2981892c2eee53ebde2dc13b86d15a513

  • SSDEEP

    3072:lnj9jtfU+INndIc0JE5sNhAY88tdeepU0fcektxFPnTXwporowi5fJBNt5OFColm:ljbeiczFPnTX8or8tNt5Po0

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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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\24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\24bc10ea63a538bbb7620a7db12cb0e0_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\123456~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\123456~1.EXE
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2480
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4176,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
    1⤵
      PID:4936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\123456~1.EXE

      Filesize

      114KB

      MD5

      3570b82e4d3fb687e0a1a11839bd1672

      SHA1

      14b6cbf8fd0b9f567eb7e6b310673cf42d4fdcb3

      SHA256

      a30ecb43f16081fc15200ab6327d97e6c7d2d5e9e7d0d39c738704d64f8cccbf

      SHA512

      e619fa081c7802ca213e32bbc6a8c35557bd99fbf4183e2b1f5121599a5a40d013cafae61b184352abdfcd1449fb6fb9c5a69bfc8efa0a993e22200d516bfd8e

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cmsetac.dll

      Filesize

      32KB

      MD5

      bb9572ce5d412f986bc0c75a4ea3d9ca

      SHA1

      c848b9d7701ea60a4e296b15c67811a2ae03b549

      SHA256

      16b78649b07c35c071cce803f798521e45c3e974cf9c03e6b8b2fa7e5157badb

      SHA512

      6e86f5de07f7b16eb55a89a2a1fff4dacb16877976dbf9b518e15c3f6f5f1075e5556b388ad18c4ea7e52344b56b9b2d9f35d72185751cd565e98cd8a6b58496

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ntdtcstp.dll

      Filesize

      7KB

      MD5

      67587e25a971a141628d7f07bd40ffa0

      SHA1

      76fcd014539a3bb247cc0b761225f68bd6055f6b

      SHA256

      e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

      SHA512

      6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

    • memory/2480-27-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-31-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-7-0x0000000002220000-0x0000000002221000-memory.dmp

      Filesize

      4KB

    • memory/2480-21-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-23-0x0000000003250000-0x000000000325E000-memory.dmp

      Filesize

      56KB

    • memory/2480-22-0x00000000022D0000-0x00000000022D8000-memory.dmp

      Filesize

      32KB

    • memory/2480-24-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-5-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-28-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-18-0x0000000003250000-0x000000000325E000-memory.dmp

      Filesize

      56KB

    • memory/2480-34-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-37-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-40-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-43-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-46-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-49-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-52-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-55-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-58-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2480-61-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB