Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2024 05:26

General

  • Target

    2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe

  • Size

    1.6MB

  • MD5

    144111b06f9907988701233735682d68

  • SHA1

    91b51077f1b9b23a8101468791a5e340b5c0c399

  • SHA256

    b1d0b316a9bc43910267dba366cecc419338367c9db112b80c541764b844cafb

  • SHA512

    1b7e1de99ccaaff56fd196b0bdf22a8ccd210d788599766ef1826d0313d80726becc1216720ab229a69d6d53d13c29e451c4578b7418de281f1e2f9645d51f55

  • 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\2024-11-16_144111b06f9907988701233735682d68_mafia_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-16_144111b06f9907988701233735682d68_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:2440
    • C:\Users\Admin\AppData\Local\Temp\FkeD.exe
      C:\Users\Admin\AppData\Local\Temp\FkeD.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:3248
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\63a60bba.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\39FE357C.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\63a60bba.bat

    Filesize

    183B

    MD5

    eda7591cdc4b3ed4336752319fa69806

    SHA1

    34c3471eb093afc9c905dd9d28c944178738d3b2

    SHA256

    4279f9bd6365d0a8e23b041853c80142df24f5a57f68078f3d7a83703075c7aa

    SHA512

    b5086b8c5ac2109546efe8189a37450d7747b23324ab18633df855190041b1fe73800c3176eb962b04942bceec2238c5f1371464708f72df804579a5a1838ac6

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/2440-0-0x00000000006E0000-0x000000000088B000-memory.dmp

    Filesize

    1.7MB

  • memory/2440-10-0x00000000006E0000-0x000000000088B000-memory.dmp

    Filesize

    1.7MB

  • memory/3248-5-0x0000000000FC0000-0x0000000000FC9000-memory.dmp

    Filesize

    36KB

  • memory/3248-50-0x0000000000FC0000-0x0000000000FC9000-memory.dmp

    Filesize

    36KB