Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    114s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 16:32

General

  • Target

    2024-12-30_e97546fd54449defcddfb83bcda3a054_smoke-loader_wapomi.exe

  • Size

    36KB

  • MD5

    e97546fd54449defcddfb83bcda3a054

  • SHA1

    c1426b46a3fb091b330309e43cc7b25f49ffe389

  • SHA256

    03b2ed45adef265a57d65250a6e7091583bd620284312e036aa6433ecdc5ac71

  • SHA512

    d6d7b3050a4583676d9383b445ddbbff13a4a654aa6d5082326e8ac36b0e73a7104bef1151395806beab3dcb3076318e31b8e6330d164f4d137a49b9dbbe6744

  • SSDEEP

    768:aA+m41HKUpOv068E4Mf4MMRt4MtV2n5NzQGPL4vzZq2o9W7GsxBbPr:aA+m6qqOcVEP87T2n5NkGCq2iW7z

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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-30_e97546fd54449defcddfb83bcda3a054_smoke-loader_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-30_e97546fd54449defcddfb83bcda3a054_smoke-loader_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3380
    • C:\Users\Admin\AppData\Local\Temp\qdNbMo.exe
      C:\Users\Admin\AppData\Local\Temp\qdNbMo.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:1680
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\62b601a7.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\409F5054.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\62b601a7.bat

    Filesize

    187B

    MD5

    f23a52a53c9618d24d70b03175346586

    SHA1

    ef4300d4ea884813086bc96aecfeb564b82f71d7

    SHA256

    b46dfafd3926f4ce789f935da332a7bac9589ce57f8e8d8030aa3d5f7685b59a

    SHA512

    29bec44aeb414a83e7f4f2669bef2a0d3a34be48279874f8c712d3855d420ae4fafdabe9fdfc00a0a9fed5c7658863f5331a388d9a287acd2bc61843f28df471

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/1680-5-0x0000000000D50000-0x0000000000D59000-memory.dmp

    Filesize

    36KB

  • memory/1680-29-0x0000000000D50000-0x0000000000D59000-memory.dmp

    Filesize

    36KB

  • memory/3380-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/3380-28-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB