Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2025, 04:32

General

  • Target

    2025-02-24_39a783677500d7d0aa61935d742a2060_mafia_wapomi.exe

  • Size

    187KB

  • MD5

    39a783677500d7d0aa61935d742a2060

  • SHA1

    be14a4db64147ff65786cbedb576e4e628cadf35

  • SHA256

    e88ad222b67ee218a7371500949ce9917d59f4cdf94d54f6fdd20000351ab817

  • SHA512

    543cfea947f79d5e2d51e4aa136633cc23b3d07d9436a7f37cb24741bbf84a55daa1872bc7a5378ae82924ab83f8c96b752d15bbdc981165b8ad860241ebd1f9

  • SSDEEP

    3072:uLKCpw8DA3Yr3mUOJfXEEZnRCI3AXny/Hj8LG4MVj/FIgW6dvn3mxIOUGCH:e83YLmUOFXEEZnRCI3AXny/Hj8LG4ujs

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\2025-02-24_39a783677500d7d0aa61935d742a2060_mafia_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-24_39a783677500d7d0aa61935d742a2060_mafia_wapomi.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3236
    • C:\Users\Admin\AppData\Local\Temp\IzXWxt.exe
      C:\Users\Admin\AppData\Local\Temp\IzXWxt.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:3212
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\3e2c2524.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3UCXAPQR\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\13B33341.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\3e2c2524.bat

    Filesize

    187B

    MD5

    a2875baaccb711167c1a4e35a3b87648

    SHA1

    4dd2c7befa1c701d7f816b24f41f5650eece2d7f

    SHA256

    78cb28f52e7689a0066ec3421f57b3730c1ed653359fc70c71e9ff0a2731e0a2

    SHA512

    bd8d05afa51076b41939b31541bc99fe98667578122a50f535a3c56ed06fe5a9ca02cb83f044ed4bebb6ba6f7e1331c95c2f932ea03be496975b0098b9086edc

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/3212-4-0x00000000004E0000-0x00000000004E9000-memory.dmp

    Filesize

    36KB

  • memory/3212-22-0x00000000004E0000-0x00000000004E9000-memory.dmp

    Filesize

    36KB

  • memory/3236-0-0x0000000000BE0000-0x0000000000C15000-memory.dmp

    Filesize

    212KB

  • memory/3236-6-0x0000000000BE0000-0x0000000000C15000-memory.dmp

    Filesize

    212KB