Analysis

  • max time kernel
    138s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2023, 16:37

General

  • Target

    395552d6e1515dcedbbd508e3707ade9_icedid_xiaobaminer_JC.exe

  • Size

    784KB

  • MD5

    395552d6e1515dcedbbd508e3707ade9

  • SHA1

    01b59fafe58e9a0e4b5588e87c1ea79954f4473a

  • SHA256

    8424bed262249ef6b3aa75e02c5263bc34831f8f55df398230ccb4d5c0e306ef

  • SHA512

    c9abdd3297388bbaa95092716e464289a0ae9b2a8b04e3fb18cda741b1438d714c7cafd7077494d8299f2502d15038475cd9da7c9d3b7445e37ff30ad9ff8461

  • SSDEEP

    12288:9bu+yrST7EJ2S3sWcRGJlFoWcRGJlFoWcRGJlFu:9bByw7EJNcMJlHcMJlHcMJlY

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 4 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
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\395552d6e1515dcedbbd508e3707ade9_icedid_xiaobaminer_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\395552d6e1515dcedbbd508e3707ade9_icedid_xiaobaminer_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1628
    • 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
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:4324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    784KB

    MD5

    395552d6e1515dcedbbd508e3707ade9

    SHA1

    01b59fafe58e9a0e4b5588e87c1ea79954f4473a

    SHA256

    8424bed262249ef6b3aa75e02c5263bc34831f8f55df398230ccb4d5c0e306ef

    SHA512

    c9abdd3297388bbaa95092716e464289a0ae9b2a8b04e3fb18cda741b1438d714c7cafd7077494d8299f2502d15038475cd9da7c9d3b7445e37ff30ad9ff8461

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

    Filesize

    784KB

    MD5

    395552d6e1515dcedbbd508e3707ade9

    SHA1

    01b59fafe58e9a0e4b5588e87c1ea79954f4473a

    SHA256

    8424bed262249ef6b3aa75e02c5263bc34831f8f55df398230ccb4d5c0e306ef

    SHA512

    c9abdd3297388bbaa95092716e464289a0ae9b2a8b04e3fb18cda741b1438d714c7cafd7077494d8299f2502d15038475cd9da7c9d3b7445e37ff30ad9ff8461

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

    Filesize

    784KB

    MD5

    395552d6e1515dcedbbd508e3707ade9

    SHA1

    01b59fafe58e9a0e4b5588e87c1ea79954f4473a

    SHA256

    8424bed262249ef6b3aa75e02c5263bc34831f8f55df398230ccb4d5c0e306ef

    SHA512

    c9abdd3297388bbaa95092716e464289a0ae9b2a8b04e3fb18cda741b1438d714c7cafd7077494d8299f2502d15038475cd9da7c9d3b7445e37ff30ad9ff8461

  • memory/1628-133-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB