Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 10:26

General

  • Target

    ef982cd7cc605ad7423414a652662e42_JaffaCakes118.exe

  • Size

    141KB

  • MD5

    ef982cd7cc605ad7423414a652662e42

  • SHA1

    1372c9c26b32989dcbe8f48e8c8cc192ac7e18cf

  • SHA256

    a86f6e2212898fb4b414a667515baf3665e82862d2b72e4fb4e40cf232a61c77

  • SHA512

    6277b690b113ab7f0a64f87b10b008d751c77df7f7a8edd4a7639913231d627f93e67ac98dd2173226baa02b0dbeff86dd147e45da5587984155809fac1b5e50

  • SSDEEP

    3072:XfdFBbMqqDa/UnOH5sEoeuBarfl9UFlOLPfbVQlTx140Ke:PdHYqqDGUnQCE5uBardWlOLPfbVUTse

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 23 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 25 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
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef982cd7cc605ad7423414a652662e42_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ef982cd7cc605ad7423414a652662e42_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\ef982cd7cc605ad7423414a652662e42_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ef982cd7cc605ad7423414a652662e42_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:1344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    33KB

    MD5

    d2b20db3f5352befbf6d2a38f3dd8d5c

    SHA1

    25cdc577ac81bca03def5b34916d4ffd81444604

    SHA256

    ef61b13e879b9ddacff5a073a53640b485951931fc68c6399fa6ffacaa91c5f6

    SHA512

    474a35c11a80f6bfb3718a520b89f8d747f4ac1e0ca9bda66c34a0692e08d8e0d4841c1931035faa4ccebc14fa26dac660331278d4a0696b59d8704092771435

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/940-2-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/1344-23-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-25-0x00000000031E0000-0x00000000031EE000-memory.dmp

    Filesize

    56KB

  • memory/1344-6-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-4-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-17-0x00000000031E0000-0x00000000031EE000-memory.dmp

    Filesize

    56KB

  • memory/1344-3-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-19-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-20-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-21-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-22-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-26-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-5-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-24-0x00000000021E0000-0x00000000021E8000-memory.dmp

    Filesize

    32KB

  • memory/1344-27-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-30-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-33-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-36-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-39-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-42-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-45-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-48-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-51-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-54-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-57-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-60-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1344-63-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB