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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 07:33

General

  • Target

    bbcd738e0bb9c392ee9c94ef8d02d4f0N.exe

  • Size

    23KB

  • MD5

    bbcd738e0bb9c392ee9c94ef8d02d4f0

  • SHA1

    5a275397f6fe8bd21404844f57b2fc51f81daeea

  • SHA256

    799859c0e6ee90d66c8777b1385be1df02360f7f58544dc9f85d170401dfdbed

  • SHA512

    a6d5e08c7ce90c70ab6317e589bce9ed87761dee1288259ef30690fa0dd840298fdfa98b0cd84c6e0e66daecbe31afc9ddc706b6c7ad316a4911dc49c6cc4be9

  • SSDEEP

    384:lPGlPywfM1TPh8OqeJOSo1sg62meXSku2x:lPGlPywf6LOSEDmGx

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbcd738e0bb9c392ee9c94ef8d02d4f0N.exe
    "C:\Users\Admin\AppData\Local\Temp\bbcd738e0bb9c392ee9c94ef8d02d4f0N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\budha.exe
      "C:\Users\Admin\AppData\Local\Temp\budha.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\budha.exe

    Filesize

    23KB

    MD5

    3049bdcc5cb8eecb94b9758b9f062a65

    SHA1

    7ce85c3086f11a7d78d3332566981c632378cb1f

    SHA256

    212682c519b08f3d153d04a2e569e6985695a9d8f7fd5e6c7b17c4fa8167cbc8

    SHA512

    53014931b10894c2aeb7ed048c49d94a0cf9219ad73c656f9e0619112f556a48ad44aeb97d2500434f19cab751675e548e1af45cf1f42c3ce1d31180707df2da

  • memory/1140-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1140-1-0x00000000022D0000-0x00000000022D1000-memory.dmp

    Filesize

    4KB

  • memory/1140-3-0x0000000002620000-0x0000000002A20000-memory.dmp

    Filesize

    4.0MB

  • memory/1140-12-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5048-13-0x00000000021E0000-0x00000000021E1000-memory.dmp

    Filesize

    4KB

  • memory/5048-14-0x0000000002530000-0x0000000002930000-memory.dmp

    Filesize

    4.0MB

  • memory/5048-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB