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Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 14:30

General

  • Target

    b0c264e59ec7ef5b9d01b8431fb6b36f1fdd156da0fd613e5814c437773bc144.exe

  • Size

    1.7MB

  • MD5

    2af63a995177fae320cc58227e6350be

  • SHA1

    41438e5f51d8fd1f40c48dad31c721f3b4bd1b12

  • SHA256

    b0c264e59ec7ef5b9d01b8431fb6b36f1fdd156da0fd613e5814c437773bc144

  • SHA512

    9aa3de8f54224203a8dd740319feed006d05eb18c51ac5b80a9aeafef20131699806f3a1d3307370acc79b194f5a9bdc31dc50ead63a16bd828bb69cb9e4dead

  • SSDEEP

    49152:SFlg29tTVgm/I07S1NaPN5p0sUPYu7Udj:4R8WI07oaXpMAV

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 4 IoCs
  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0c264e59ec7ef5b9d01b8431fb6b36f1fdd156da0fd613e5814c437773bc144.exe
    "C:\Users\Admin\AppData\Local\Temp\b0c264e59ec7ef5b9d01b8431fb6b36f1fdd156da0fd613e5814c437773bc144.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    148KB

    MD5

    051d69a619adca3472e8d7c9b0c0eb5c

    SHA1

    6cc795ac90e43e408919e19ba6f5633863560459

    SHA256

    feefc12464985e2057a4cbd54117e9414f2e00a284106fa38b62d63052a1f7dd

    SHA512

    50daa3344aa4d86cdd22cf5736eec993467e6574c5e341cd0fd95757c739e167b6e76c744b29ae302d08c88d469fea0767640a9257f54f9dec2c5fbb87c23b71

  • memory/2100-19-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-1-0x0000000010000000-0x0000000010109000-memory.dmp

    Filesize

    1.0MB

  • memory/2100-7-0x0000000000CA0000-0x0000000000E7F000-memory.dmp

    Filesize

    1.9MB

  • memory/2100-14-0x0000000002C60000-0x0000000002C78000-memory.dmp

    Filesize

    96KB

  • memory/2100-13-0x0000000000CA0000-0x0000000000E7F000-memory.dmp

    Filesize

    1.9MB

  • memory/2100-15-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-16-0x0000000000CA0000-0x0000000000E7F000-memory.dmp

    Filesize

    1.9MB

  • memory/2100-17-0x0000000000CA0000-0x0000000000E7F000-memory.dmp

    Filesize

    1.9MB

  • memory/2100-0-0x0000000000CEB000-0x0000000000CEC000-memory.dmp

    Filesize

    4KB

  • memory/2100-18-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-23-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-21-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-20-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-24-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-25-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-26-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-27-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-28-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-30-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB

  • memory/2100-31-0x0000000003150000-0x00000000031A9000-memory.dmp

    Filesize

    356KB