Analysis

  • max time kernel
    102s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2025, 12:07

General

  • Target

    2025-03-25_614dc2843cc24bd014ecdf3509457cb0_rhadamanthys_smoke-loader_wapomi.exe

  • Size

    208KB

  • MD5

    614dc2843cc24bd014ecdf3509457cb0

  • SHA1

    05c2bd28efc64cf54d6fcba9fa1e09b47630d256

  • SHA256

    29379a3537c1435f8dc47cc5b2f33901eedeab0a2349cf4ec798790177fb7ff4

  • SHA512

    4f23f9f0ca4f12cad6477f465ceb24188671ff2d10ff98d2d2d217fc2e43e9020e701d1f7bf1c7f8b7cce5f9061915fa9d397b8258e4565776d4be1613f205d2

  • SSDEEP

    3072:7Jw8KYg5zA5GsMYSxSJiN/vGss9kTBf9pAXAtPOYQwFGCH:7035iMhL/vGsbTBl2wOsA

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
  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-25_614dc2843cc24bd014ecdf3509457cb0_rhadamanthys_smoke-loader_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-25_614dc2843cc24bd014ecdf3509457cb0_rhadamanthys_smoke-loader_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5316
    • C:\Users\Admin\AppData\Local\Temp\okvXlI.exe
      C:\Users\Admin\AppData\Local\Temp\okvXlI.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:688
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\40e41492.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8RDJB14J\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\40e41492.bat

    Filesize

    187B

    MD5

    8dc11593b2611ae2a27a9db905e8942c

    SHA1

    f84cfb77c262072469c4dafb7b39dc998b3fd0a7

    SHA256

    bcf3db16ec76462a2c5d3fc4ecc05bc55dfa00f398b77232ac4590c5ac6599bb

    SHA512

    1da956da37e3fdeb8421c2ac1b65d0dec82eca0c157885bd4eea24b720b418b15e190cdd697e79851e52e4292a03fd200d14037e53c6b04890b0081e062c12fd

  • C:\Users\Admin\AppData\Local\Temp\5B892F73.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/688-5-0x0000000000200000-0x0000000000209000-memory.dmp

    Filesize

    36KB

  • memory/688-46-0x0000000000200000-0x0000000000209000-memory.dmp

    Filesize

    36KB

  • memory/5316-0-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/5316-48-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB