Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2023, 11:07

General

  • Target

    c357a178be134b5538847a5440d90bd76530d9adbc4c09e9792fc60095dcb2a0.exe

  • Size

    3.6MB

  • MD5

    1e36485b4c5aaaec60a5705e8f92c016

  • SHA1

    b1910bcaf49d35ea3fe661baf1b65cde5d1c7b30

  • SHA256

    c357a178be134b5538847a5440d90bd76530d9adbc4c09e9792fc60095dcb2a0

  • SHA512

    e95f719059b79d70f2036adc5f72bd57765598a7a9fb847c10419847968e837805af7e16a781a71a1a748b82069f2b7e19e04fbbe1d7eb17cd33a1aa74a725ca

  • SSDEEP

    49152:cdQzwBd7PTARzYmg8fhc+Sa3Tz53wJWqb2N6:AL7PcRzRgohTSa3vEON6

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 5 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c357a178be134b5538847a5440d90bd76530d9adbc4c09e9792fc60095dcb2a0.exe
    "C:\Users\Admin\AppData\Local\Temp\c357a178be134b5538847a5440d90bd76530d9adbc4c09e9792fc60095dcb2a0.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2380

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2380-1-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2380-12-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2380-13-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2380-14-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2380-15-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB

  • memory/2380-16-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2380-17-0x0000000000400000-0x00000000007E3000-memory.dmp

    Filesize

    3.9MB