Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 20:12

General

  • Target

    JaffaCakes118_48ec499151329141ecaa0cfab14faec3.exe

  • Size

    652KB

  • MD5

    48ec499151329141ecaa0cfab14faec3

  • SHA1

    ae4045ae31d345cecbc0a443f9e6025c173fd883

  • SHA256

    14325fa14edd42ebbdb41e0425300eaa46e65a335d9761c05aff489d581b8b7a

  • SHA512

    b7c8595cd48629380f3fd070cd9f30f93b252611f3456698f53def446e5a1405bcaacf49111f1a40c975b57097bbbdb19ae22a97467aa8652a38ba0454e8bb5a

  • SSDEEP

    12288:Cq0Nxp1oSTDg48Jliaw65y1faOjoDNN/N9X0WI3i1Z8cH/ayOD7sDnb7Pl:CqOnt8J0aw1aOURbiWI3iXOSnP

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 12 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • UPX packed file 14 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 59 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 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\JaffaCakes118_48ec499151329141ecaa0cfab14faec3.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48ec499151329141ecaa0cfab14faec3.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\mstwain32.exe
      "C:\Windows\mstwain32.exe"
      2⤵
      • UAC bypass
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\cmsetac.dll

    Filesize

    32KB

    MD5

    eb6bd28abd80194da5644675896f85f7

    SHA1

    6b8d166be404ef97a14ec885cba78f617067c901

    SHA256

    3ed6096ba1023ba012bcbb0b1b4db5f05cdce31b16dd71a2487cc13b8078dd57

    SHA512

    e2de2a131b3641a24ad40eb713cde2cb193e9d0e9f01ae4abb889a449115783d029ed24345ff15986da328073bf1c17fc1d38a0731d37523de26b16c78223eb1

  • C:\Windows\mstwain32.exe

    Filesize

    652KB

    MD5

    48ec499151329141ecaa0cfab14faec3

    SHA1

    ae4045ae31d345cecbc0a443f9e6025c173fd883

    SHA256

    14325fa14edd42ebbdb41e0425300eaa46e65a335d9761c05aff489d581b8b7a

    SHA512

    b7c8595cd48629380f3fd070cd9f30f93b252611f3456698f53def446e5a1405bcaacf49111f1a40c975b57097bbbdb19ae22a97467aa8652a38ba0454e8bb5a

  • C:\Windows\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1152-50-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-82-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-104-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-103-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-101-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-59-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-30-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-33-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-95-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-44-0x0000000003760000-0x000000000376E000-memory.dmp

    Filesize

    56KB

  • memory/1152-92-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-47-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-48-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-49-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-53-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-52-0x0000000003760000-0x000000000376E000-memory.dmp

    Filesize

    56KB

  • memory/1152-51-0x00000000028F0000-0x00000000028F8000-memory.dmp

    Filesize

    32KB

  • memory/1152-90-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-89-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-58-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-25-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-61-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-66-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-69-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-70-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-74-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-77-0x0000000000500000-0x0000000000556000-memory.dmp

    Filesize

    344KB

  • memory/1152-78-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-55-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1152-85-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1992-9-0x0000000000630000-0x0000000000686000-memory.dmp

    Filesize

    344KB

  • memory/1992-0-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1992-2-0x0000000000630000-0x0000000000686000-memory.dmp

    Filesize

    344KB

  • memory/1992-7-0x0000000000630000-0x0000000000686000-memory.dmp

    Filesize

    344KB

  • memory/1992-24-0x0000000000400000-0x0000000000500000-memory.dmp

    Filesize

    1024KB

  • memory/1992-20-0x0000000000630000-0x0000000000686000-memory.dmp

    Filesize

    344KB

  • memory/1992-8-0x0000000000630000-0x0000000000686000-memory.dmp

    Filesize

    344KB