Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-08-2024 13:15

General

  • Target

    af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe

  • Size

    896KB

  • MD5

    af5e429e7861813c0818f375eaa7708d

  • SHA1

    0e57ddd2138d8834fdfc9c75a40fee76384cd279

  • SHA256

    54a90ee4d4e7f7f0937903305ea254dcfc895a967d33cf89bc4c6d63947ff097

  • SHA512

    fda4698171782195c77e203989a53edc2b2393b48ce67ca03ef8299216a9130d12901970d12f752ea1f53b4bfc63f302cf9e9889d3402648760834d50d95147e

  • SSDEEP

    12288:I8ao7YNQ3LPxez8dFlZqBpUzeOXC7g9QjUFfRN+5qJC/hEnHlB7byua8JVEH0l/i:V7wQEz+8DOdrJC/WnjLewW05w

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 25 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 13 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\af5e429e7861813c0818f375eaa7708d_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    33KB

    MD5

    4c4f9985471e624fcf92849be0b80adb

    SHA1

    7f75b5cb538d77984d14bdb69ee5c4fc6cf57878

    SHA256

    1c662056fd1403c1768ccfbf7d018cdd7146a182ba1510c691c5dedcb601b44f

    SHA512

    ec0e167d9dc69ecc3775b61f983bfd8c4badf7b777b8dd71805810c97c7ae6011ea64945a7e984013838be59c860390233543f5bf0536c8ac236a83c90fb5cfc

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/2644-29-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-44-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-71-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-30-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-9-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-31-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-11-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-13-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-65-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-14-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-15-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-62-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-59-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-25-0x00000000028F0000-0x00000000028FE000-memory.dmp

    Filesize

    56KB

  • memory/2644-27-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-28-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-68-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-56-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-10-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-33-0x00000000028F0000-0x00000000028FE000-memory.dmp

    Filesize

    56KB

  • memory/2644-32-0x0000000002370000-0x0000000002378000-memory.dmp

    Filesize

    32KB

  • memory/2644-34-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-35-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-38-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-41-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-53-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-47-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2644-50-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2820-5-0x0000000003160000-0x0000000003170000-memory.dmp

    Filesize

    64KB

  • memory/2820-2-0x00000000025D0000-0x00000000025E0000-memory.dmp

    Filesize

    64KB

  • memory/2820-3-0x00000000025E0000-0x00000000025F0000-memory.dmp

    Filesize

    64KB

  • memory/2820-6-0x0000000003170000-0x0000000003180000-memory.dmp

    Filesize

    64KB

  • memory/2820-12-0x0000000000400000-0x00000000007AB014-memory.dmp

    Filesize

    3.7MB

  • memory/2820-1-0x00000000025C0000-0x00000000025D0000-memory.dmp

    Filesize

    64KB

  • memory/2820-4-0x0000000003150000-0x0000000003160000-memory.dmp

    Filesize

    64KB