Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 10:24

General

  • Target

    2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe

  • Size

    188KB

  • MD5

    05b3e65f8db67b719efe991d01069b21

  • SHA1

    e9aacf30ab7bd3ae84b1a7a031bf3c2e81c9356c

  • SHA256

    a410b4330a20950c6f502fc8281f8b4f2e2249faf47a0aefb7cce10e5c631784

  • SHA512

    1e965b1c31d8ac28d56da18019f69f99448a9e31df716cd40efef77b43e43b4ffa403d2e6685e1f15d056ede44b8c42b1517912b85b0b6908a37ed0e185cc355

  • SSDEEP

    3072:Djaz/kdH1QuA3rGuYt/ie+0T1ddxWTXOvXjfaz4WUSXpltz7GUd+w3wieCzpFGCH:LdHeuAbGuYVie+0T1ddxWTXOvXjfaz43

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Signatures

  • Bdaejec

    Bdaejec is a backdoor written in C++.

  • Bdaejec family
  • Detects Bdaejec Backdoor. 2 IoCs

    Bdaejec is backdoor written in C++.

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-07_05b3e65f8db67b719efe991d01069b21_mafia_wapomi.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\mnIpBcqY.exe
      C:\Users\Admin\AppData\Local\Temp\mnIpBcqY.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\77d6628a.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\0I0VVMWQ\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\687F5C70.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\77d6628a.bat

    Filesize

    191B

    MD5

    2f18c64e19b41fb189c314ba7a88fe22

    SHA1

    42f9d6711963d0a948b84c68fa283f4af4ff552e

    SHA256

    1ec682cf8825153fb85af8c627bf00179c0bc4394e0e383a9ea36f1eb07a8b30

    SHA512

    dfde525036114ff115bbf345e276ecd71e4e24d55c48fb6b423da4cdfde7b49bd2201900c7797f5f0b5658d651309466fa1113c13bba625891e0915d851e6f6f

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

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/2180-0-0x0000000000FC0000-0x0000000000FF5000-memory.dmp

    Filesize

    212KB

  • memory/2180-9-0x0000000000FC0000-0x0000000000FF5000-memory.dmp

    Filesize

    212KB

  • memory/2696-11-0x0000000000240000-0x0000000000249000-memory.dmp

    Filesize

    36KB

  • memory/2696-46-0x0000000000240000-0x0000000000249000-memory.dmp

    Filesize

    36KB