Analysis

  • max time kernel
    106s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 02:38

General

  • Target

    2025-01-21_8312038e5c6dd1210aa50fea4abf9aa6_mafia_wapomi.exe

  • Size

    1.6MB

  • MD5

    8312038e5c6dd1210aa50fea4abf9aa6

  • SHA1

    4a44f96139a924733631b9876db6f95ed3b71e4d

  • SHA256

    168711a28da2b8c44a1e994e6494c2794cdb08531df835941017682fd9dba3d4

  • SHA512

    2bfd22cc96d4566d07e235e3af1d9c67fc3538c28bd0880e945e902f58de1c1031e7dd2a4fee205117958418addb56fc179111362d0a883301410fc81acd2afe

  • SSDEEP

    49152:XE4XbjEKOh3SbiwJjn7gu5LUvdW9apuLvht/cionurM0EIMa1:Xrj834iwJjn7gu5LmMapuNiiMurM0

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Signatures

  • Bdaejec

    Bdaejec is a backdoor written in C++.

  • Bdaejec family
  • Detects Bdaejec Backdoor. 1 IoCs

    Bdaejec is backdoor written in C++.

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 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.

  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-21_8312038e5c6dd1210aa50fea4abf9aa6_mafia_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-21_8312038e5c6dd1210aa50fea4abf9aa6_mafia_wapomi.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    • Suspicious use of WriteProcessMemory
    PID:3592
    • C:\Users\Admin\AppData\Local\Temp\sVPoAf.exe
      C:\Users\Admin\AppData\Local\Temp\sVPoAf.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0baf0970.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0baf0970.bat

    Filesize

    187B

    MD5

    4dc3a649e1c82e9dc74f8c71142e09ea

    SHA1

    822331fb5033a3e61a9930461b97a359cc4fb35e

    SHA256

    4dc2b4a7b827e8fadfdb0a6899146ef2a91dd9c735823b0ae19f1304e58cb2b5

    SHA512

    f52b25d49491d0496e47ec311e4eee1267cc458cabe9cb18c1dc8d4dddefac404efbfbec99a9e2092f728ce7b82dcff2a5a13dc4c44761f9389fb1d9a2a7c604

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/3592-0-0x0000000000130000-0x00000000002DB000-memory.dmp

    Filesize

    1.7MB

  • memory/3592-10-0x0000000000130000-0x00000000002DB000-memory.dmp

    Filesize

    1.7MB

  • memory/4804-4-0x0000000000B90000-0x0000000000B99000-memory.dmp

    Filesize

    36KB

  • memory/4804-11-0x0000000000B90000-0x0000000000B99000-memory.dmp

    Filesize

    36KB