Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 02:33

General

  • Target

    JaffaCakes118_69b17881162f1592905cecd69fcdea18.exe

  • Size

    582KB

  • MD5

    69b17881162f1592905cecd69fcdea18

  • SHA1

    458730fdc0c13ab065424a5082e34fcaa41d2c3e

  • SHA256

    94372f1a3c02a36d8e8151fef3ec94c8ff785a0366f727b0616c5a6d37a74e69

  • SHA512

    e28a02f4dc4f6a3893fcb0f8234c9d7be3771f85eb7d3474fe78b2366b1b5a771917496ef03c2573e7568ddd02ac851dc294e1614c0d9e255d0447127016a59f

  • SSDEEP

    6144:4kkwa+lHZcQHAB4+6qdrK4gt5MNsXhmwQXwRItnjqX0JUf8RQFoeEBgmlEp3ef:4x34a24gXM2hmwcwRItjqmQKFgmg3e

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 16 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • 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 3 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 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 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\JaffaCakes118_69b17881162f1592905cecd69fcdea18.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69b17881162f1592905cecd69fcdea18.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Users\Admin\AppData\Local\Temp\Carta Escolhida.exe
      "C:\Users\Admin\AppData\Local\Temp\Carta Escolhida.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\System32.exe
        "C:\Windows\System32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\Carta Escolhida.exe"
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • System policy modification
        PID:1848
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Carta Escolhida.exe

    Filesize

    431KB

    MD5

    7f4c94f5c873edad527b59d689dc73a0

    SHA1

    13b60513fcf8e3fe17e39298a89034b8362f91a4

    SHA256

    938822db845da629fbc182687ecc40838dca8650ea598bf69796bfe819a08e78

    SHA512

    8a8d3a7bbf42e130ef9e18055b05386da5c5de89753ffb7fa2d19b3a837c97fe7f83116aefffc6c5a9272d252ae983d378b9981025b5c7c0f97ce7e27d4ecdef

  • C:\Windows\cmsetac.dll

    Filesize

    33KB

    MD5

    f7ffed13f77c8d2afd460c9bb1107aa5

    SHA1

    07b0ecc5c6b4dfc893b265cbc7e4faf4a6f0d9e3

    SHA256

    f2d6399f5ee2191059df4c244b4cc60851296f3263921ae16fe09500fd77623f

    SHA512

    034d64b037c2d6529f9958e02976dd3f614a24540410ededd757c2644d217fb081931642d016fd913f6a6eb570f7fa196d9de2271f65a7a962b65e74a0d02cb2

  • C:\Windows\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/560-1-0x0000000074BB0000-0x0000000075161000-memory.dmp

    Filesize

    5.7MB

  • memory/560-2-0x0000000074BB0000-0x0000000075161000-memory.dmp

    Filesize

    5.7MB

  • memory/560-12-0x0000000074BB0000-0x0000000075161000-memory.dmp

    Filesize

    5.7MB

  • memory/560-0-0x0000000074BB2000-0x0000000074BB3000-memory.dmp

    Filesize

    4KB

  • memory/1848-36-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-58-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-76-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-38-0x0000000003110000-0x000000000311E000-memory.dmp

    Filesize

    56KB

  • memory/1848-37-0x00000000008B0000-0x00000000008B8000-memory.dmp

    Filesize

    32KB

  • memory/1848-73-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-70-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-40-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-43-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-46-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-52-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-55-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-33-0x0000000003110000-0x000000000311E000-memory.dmp

    Filesize

    56KB

  • memory/1848-61-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-64-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-67-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4488-39-0x0000000074B70000-0x0000000075178000-memory.dmp

    Filesize

    6.0MB

  • memory/4488-21-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4488-29-0x0000000074B70000-0x0000000075178000-memory.dmp

    Filesize

    6.0MB