Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-09-2024 16:06

General

  • Target

    fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe

  • Size

    121KB

  • MD5

    fca8e0f70514065f73815d1b75f72ffb

  • SHA1

    cbe8eb03cb81e875bb8b40d94a4472b27ed179f6

  • SHA256

    82e51186494071f842ea6c66a6dcd2e496823c525b3d2b65397c91276a160ee6

  • SHA512

    d926330a997a66d8659434d6b6916d1c27c999d5c3f56f9a6f97b4bebd2f00b7357a1033ab3d9fef7199f2fdb82ace1e4cc44e750e64707679ee8ead7532f674

  • SSDEEP

    3072:Woy8j7VnNdrPHaSekwi+mW/haqlK6kVxEkoutdj9:28jZ7rvaU3+mW/XlFk3EkoSdp

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
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • UPX packed file 16 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fca8e0f70514065f73815d1b75f72ffb_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • 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:4508
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    33KB

    MD5

    82ecd7d493fbb904890558f4be5c4fab

    SHA1

    4302b16b55b5488a56085dcc506eb60604d215e9

    SHA256

    1e3058256c27feaf6a418bf769ced19bb5aecf096cba322272cce0ce38f1ebe0

    SHA512

    3dadd02b204b669ae48b5edbcefa405368e31a655b61a5c90b6f72021e20df0a627f095fabcb76a5ab9fc18cd3006d4de350923ee63de411e91f303d376b49e9

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/4508-20-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-29-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-12-0x0000000004BE0000-0x0000000004BEE000-memory.dmp

    Filesize

    56KB

  • memory/4508-16-0x0000000004A90000-0x0000000004A91000-memory.dmp

    Filesize

    4KB

  • memory/4508-15-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-17-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-19-0x0000000004BE0000-0x0000000004BEE000-memory.dmp

    Filesize

    56KB

  • memory/4508-18-0x0000000002330000-0x0000000002338000-memory.dmp

    Filesize

    32KB

  • memory/4508-0-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-23-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-26-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-1-0x00000000021E0000-0x00000000021E1000-memory.dmp

    Filesize

    4KB

  • memory/4508-32-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-35-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-38-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-41-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-44-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-47-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-50-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-53-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/4508-56-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB