Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 12:25

General

  • Target

    2024-11-20_079ae0b0e931b7b3434f5a8ae6652d1c_karagany_mafia_wapomi.exe

  • Size

    120KB

  • MD5

    079ae0b0e931b7b3434f5a8ae6652d1c

  • SHA1

    e73bf988d7cba9144cfddb5b7fc038fd264a9920

  • SHA256

    232bbb3459ac5606b0a89c6b6296f40d7b3e764d0d9c628b905920799e0b9615

  • SHA512

    0618d4fad9415be0fc6ec948c14c8bd86534257a843b80c6a8252f396bcb5a85c187aa31bc622bb980d4082e8ca53a57cee144006e612d94ef36c1e962dfca7d

  • SSDEEP

    3072:FOzAt7oScwptXd1PS7U4j4XuKnwERGCH:FP7ZtXTateu3EE

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 2 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\2024-11-20_079ae0b0e931b7b3434f5a8ae6652d1c_karagany_mafia_wapomi.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-20_079ae0b0e931b7b3434f5a8ae6652d1c_karagany_mafia_wapomi.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\Ktc.exe
      C:\Users\Admin\AppData\Local\Temp\Ktc.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2192
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\541e5b7c.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\k2[1].rar

    Filesize

    4B

    MD5

    d3b07384d113edec49eaa6238ad5ff00

    SHA1

    f1d2d2f924e986ac86fdf7b36c94bcdf32beec15

    SHA256

    b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c

    SHA512

    0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

  • C:\Users\Admin\AppData\Local\Temp\20733E27.exe

    Filesize

    4B

    MD5

    20879c987e2f9a916e578386d499f629

    SHA1

    c7b33ddcc42361fdb847036fc07e880b81935d5d

    SHA256

    9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31

    SHA512

    bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

  • C:\Users\Admin\AppData\Local\Temp\541e5b7c.bat

    Filesize

    181B

    MD5

    ee4fb09603dacf19f9573a0732bed7a1

    SHA1

    74c32359353349ccf767a53318e60d6c77346321

    SHA256

    5c454f5dbe36b8e5d10c89c2d14f6ff1c7157bf85d08f510795a658afb39a30b

    SHA512

    695fc8dc9bb245877291607dd00fbdd68588796f759c588c95a25d63275736a57a770d0333aed3cbe6db4d609721be51859bee076b5fc729fb0c028e09676825

  • \Users\Admin\AppData\Local\Temp\Ktc.exe

    Filesize

    15KB

    MD5

    56b2c3810dba2e939a8bb9fa36d3cf96

    SHA1

    99ee31cd4b0d6a4b62779da36e0eeecdd80589fc

    SHA256

    4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07

    SHA512

    27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

  • memory/2192-54-0x0000000000EC0000-0x0000000000EC9000-memory.dmp

    Filesize

    36KB

  • memory/3012-0-0x0000000000030000-0x0000000000055000-memory.dmp

    Filesize

    148KB

  • memory/3012-3-0x0000000000EC0000-0x0000000000EC9000-memory.dmp

    Filesize

    36KB

  • memory/3012-9-0x0000000000EC0000-0x0000000000EC9000-memory.dmp

    Filesize

    36KB

  • memory/3012-11-0x0000000000030000-0x0000000000055000-memory.dmp

    Filesize

    148KB