Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 14:25

General

  • Target

    2024-07-22_d46474a8e5812c46b127aa7e4987cf6e_mafia.exe

  • Size

    1.7MB

  • MD5

    d46474a8e5812c46b127aa7e4987cf6e

  • SHA1

    f9b6a4a733ca57d7258822eec1fbacccc28dcc25

  • SHA256

    c26a451b63f101f57e70b34afd52b373573d5118bf0c76c45c3c2c37e08795ae

  • SHA512

    e376703ad705480723503a4d15006a4568dab2aac65d4605d3681440b38b4f5d95073f7b9d826d4a86124291619e7b99f3e212e2b4f11dd96e0f3d9a1da9de48

  • SSDEEP

    49152:6+lYMoRzMVMOiMeGP0NaPNcp0sUPYu7UGHMke:RlrylGcaepMAOsk

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 3 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-07-22_d46474a8e5812c46b127aa7e4987cf6e_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-22_d46474a8e5812c46b127aa7e4987cf6e_mafia.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\Ling\malloc\L_mimalloc.dll

          Filesize

          148KB

          MD5

          051d69a619adca3472e8d7c9b0c0eb5c

          SHA1

          6cc795ac90e43e408919e19ba6f5633863560459

          SHA256

          feefc12464985e2057a4cbd54117e9414f2e00a284106fa38b62d63052a1f7dd

          SHA512

          50daa3344aa4d86cdd22cf5736eec993467e6574c5e341cd0fd95757c739e167b6e76c744b29ae302d08c88d469fea0767640a9257f54f9dec2c5fbb87c23b71

        • \Users\Admin\AppData\Roaming\zlib.dll

          Filesize

          27KB

          MD5

          849e9f3e59daf750db838e885d58c6fa

          SHA1

          733cb105153e4b83160a52bfa2ddd95d750fb806

          SHA256

          f94949a6c121a525f661dd8abd917eb37a5cf582c89e3a258170a15d30cc0cc2

          SHA512

          3feff6db5fc5ae371a4ec60ce13a383668a5accac537a0ae56b9b5b7318a2d5bdb4b79286a519cad3610cb6d1f335a11c09a4d3165c147a00d5a7880ea23e173

        • memory/1716-3-0x00000000011E7000-0x00000000011E8000-memory.dmp

          Filesize

          4KB

        • memory/1716-4-0x0000000001190000-0x0000000001376000-memory.dmp

          Filesize

          1.9MB

        • memory/1716-16-0x0000000000360000-0x0000000000378000-memory.dmp

          Filesize

          96KB

        • memory/1716-5-0x0000000002B50000-0x0000000002C59000-memory.dmp

          Filesize

          1.0MB

        • memory/1716-6-0x0000000010000000-0x0000000010014000-memory.dmp

          Filesize

          80KB

        • memory/1716-17-0x0000000000AB0000-0x0000000000B09000-memory.dmp

          Filesize

          356KB

        • memory/1716-19-0x0000000001190000-0x0000000001376000-memory.dmp

          Filesize

          1.9MB

        • memory/1716-18-0x0000000001190000-0x0000000001376000-memory.dmp

          Filesize

          1.9MB