Analysis

  • max time kernel
    145s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 18:19

General

  • Target

    0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe

  • Size

    864KB

  • MD5

    0894f2a4cdc43a1f63b8d8d7875eb2e4

  • SHA1

    ef0752d9350ebc63a1fb80c47fd8db85b9d8c60c

  • SHA256

    85c454ef35e75d13650772989fa3dd20a2279edcc482b9be4956b5ee8f7cc5e5

  • SHA512

    61ef757980a331ee512206bf82c9e2fdaef20afb39a9f7b3cb2b0399e8b9ef4a348fa3c73ba91d6bae1b5d736b941b084f3bf19ab8b376c8317d9c5322dceb68

  • SSDEEP

    24576:szaKTpqvNJAp7ElVVwoRPyBlAG0WYlPoJvHI:LKTMNHhwoRPQADFodo

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 17 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0894f2a4cdc43a1f63b8d8d7875eb2e4_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2620
  • 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 --mojo-platform-channel-handle=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      33KB

      MD5

      423eef032accbd8c6d142f3029c2cd31

      SHA1

      48fb55ddaaf57cef805f8dda70de13182ecf95c1

      SHA256

      c2d2e939224eed1618a46162387b274393f1cdd86da57634040a5f8c0ce2af62

      SHA512

      6dd5ff32f575e912f5c5fbc9afeb3b90756016dcf5ef7a5d735b956ded135347545bd101b2e71686041db4814ffa3421db0dfeecf1cbfc35bc6ba79d36091d0b

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

      Filesize

      7KB

      MD5

      67587e25a971a141628d7f07bd40ffa0

      SHA1

      76fcd014539a3bb247cc0b761225f68bd6055f6b

      SHA256

      e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

      SHA512

      6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

    • memory/2620-29-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-60-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-10-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-11-0x00000000021B0000-0x0000000002245000-memory.dmp

      Filesize

      596KB

    • memory/2620-9-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-7-0x00000000021B0000-0x0000000002245000-memory.dmp

      Filesize

      596KB

    • memory/2620-19-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-20-0x0000000002950000-0x0000000002958000-memory.dmp

      Filesize

      32KB

    • memory/2620-2-0x00000000021B0000-0x0000000002245000-memory.dmp

      Filesize

      596KB

    • memory/2620-24-0x0000000003910000-0x000000000391E000-memory.dmp

      Filesize

      56KB

    • memory/2620-28-0x00000000021B0000-0x0000000002245000-memory.dmp

      Filesize

      596KB

    • memory/2620-27-0x00000000021B0000-0x0000000002245000-memory.dmp

      Filesize

      596KB

    • memory/2620-66-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-8-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-39-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-32-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-35-0x00000000021B0000-0x0000000002245000-memory.dmp

      Filesize

      596KB

    • memory/2620-36-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-31-0x0000000003910000-0x000000000391E000-memory.dmp

      Filesize

      56KB

    • memory/2620-42-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-45-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-48-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-51-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-54-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-57-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-30-0x0000000002950000-0x0000000002958000-memory.dmp

      Filesize

      32KB

    • memory/2620-63-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2620-0-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB