Analysis

  • max time kernel
    152s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18-02-2025 04:01

General

  • Target

    2025-02-18_9cfb072ec98f96cc0cf57068ed0b3bab_hijackloader_icedid_xiaobaminer.exe

  • Size

    8.4MB

  • MD5

    9cfb072ec98f96cc0cf57068ed0b3bab

  • SHA1

    ef54e5ebac75de7ad5a157448674e54e0dd34cd9

  • SHA256

    76769555e659de62f7e650350e7fac1d61846230756b611239126ef1921f7d48

  • SHA512

    f704aa61e471bbc8540cacc83b81433283e33e77ea12c7766a4f1142fd813ef30ec7eb6fd7709db0ce9d5a8d6e39f29198fa4944ace4f663a82f462d5c3831ae

  • SSDEEP

    98304:yciK9ciKB77GBfWpE2YFGOB0oAaldmdmnpzLapICV:lUzGBfW8QKmd0NcI

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 6 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows 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 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-02-18_9cfb072ec98f96cc0cf57068ed0b3bab_hijackloader_icedid_xiaobaminer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-02-18_9cfb072ec98f96cc0cf57068ed0b3bab_hijackloader_icedid_xiaobaminer.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      "C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe"
      2⤵
      • UAC bypass
      • Adds policy Run key to start application
      • Disables RegEdit via registry modification
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\360\360Safe\deepscan\ZhuDongFangYu.exe

    Filesize

    8.4MB

    MD5

    9cfb072ec98f96cc0cf57068ed0b3bab

    SHA1

    ef54e5ebac75de7ad5a157448674e54e0dd34cd9

    SHA256

    76769555e659de62f7e650350e7fac1d61846230756b611239126ef1921f7d48

    SHA512

    f704aa61e471bbc8540cacc83b81433283e33e77ea12c7766a4f1142fd813ef30ec7eb6fd7709db0ce9d5a8d6e39f29198fa4944ace4f663a82f462d5c3831ae

  • memory/2028-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB