Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 04:30

General

  • Target

    ee82cc3d73179d2d8f94cd8bc30376af7457407e6e450b81f67aac7965a8d8ee.exe

  • Size

    1.9MB

  • MD5

    b79fdfa22a1ec7d64e3475006e3355bf

  • SHA1

    f7bf622ccb4ed8ef32dd894de9bdd408450e0ddc

  • SHA256

    ee82cc3d73179d2d8f94cd8bc30376af7457407e6e450b81f67aac7965a8d8ee

  • SHA512

    3286d38312243b19f81112431d556a0eba03dbbc6ce9c6b09dce5d7268e50a46fa35a2e04218f6a045ab9baf5edc3aaca62cab9a5b69d87a43feb9aa937408f6

  • SSDEEP

    24576:K3M7V45iensGYO1WVNKnXJIT/49r9L55ZsyjJMZ7NXxD+hUnbfB9gZGbx7bQr:Kx5mGYOqNKnXaT/49r92yjAdxD+uY2

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 28 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee82cc3d73179d2d8f94cd8bc30376af7457407e6e450b81f67aac7965a8d8ee.exe
    "C:\Users\Admin\AppData\Local\Temp\ee82cc3d73179d2d8f94cd8bc30376af7457407e6e450b81f67aac7965a8d8ee.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\CDM.exe
      "C:\CDM.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetWindowsHookEx
      PID:1668

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\CDM.exe

          Filesize

          884KB

          MD5

          beb1ea045490ba658f11b9f564e50068

          SHA1

          f59e4c154ce2a5337ee2bdd188b54d8dd9558608

          SHA256

          3cfdf483152500ae8c0ceae673e017450acf06e41ff3dc8fd72af1d916b61b12

          SHA512

          37422f122ff9616aa74f341215e4bef30b1a324fae37ce7286f53f5b656a08c909001890a3d17be00c3870393483bdcd42891094a34a05783f2537e79883fb5e

        • memory/2084-9-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-11-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-17-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-25-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-23-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-28-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-36-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-47-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-56-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-58-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-54-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-52-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-50-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-45-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-43-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-41-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-39-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-34-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-32-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-30-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-21-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-19-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-15-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-14-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-12-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-13-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-59-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB

        • memory/2084-60-0x0000000010000000-0x000000001003E000-memory.dmp

          Filesize

          248KB