Analysis

  • max time kernel
    0s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2025, 03:58

General

  • Target

    2025-04-22_59ad55af9cb72054981b67056d191468_elex_icedid_rhadamanthys_xiaobaminer.exe

  • Size

    538KB

  • MD5

    59ad55af9cb72054981b67056d191468

  • SHA1

    afed5feadec82088d3c23096f4f70212707217d0

  • SHA256

    cc8eb79f7b6bb704c2ef7f2a06df967c7ec348f750c24828c887e55b62a2d2e4

  • SHA512

    2646cd256a1167cbaa6e1e1952c6763d98f1f0d53834044f651779ff3d63ed4f4e340559d034ce10eb564ac15062938a1a6d40feff3c738cfd497976cbc30797

  • SSDEEP

    6144:eb4S+1Mvyr3UGv9JYT1Z3jccvQVCrnOxfPSt2JKEg7X6WkTFK7:ebu+yrST1Z3jccvQVCr3t2JKECkpK7

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • 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 Program Files directory 20 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 5 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-22_59ad55af9cb72054981b67056d191468_elex_icedid_rhadamanthys_xiaobaminer.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-22_59ad55af9cb72054981b67056d191468_elex_icedid_rhadamanthys_xiaobaminer.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2540
    • 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 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:5672
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3796
    • C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      C:\Windows\360\360Safe\deepscan\ZhuDongFangYu.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4712

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    538KB

    MD5

    59ad55af9cb72054981b67056d191468

    SHA1

    afed5feadec82088d3c23096f4f70212707217d0

    SHA256

    cc8eb79f7b6bb704c2ef7f2a06df967c7ec348f750c24828c887e55b62a2d2e4

    SHA512

    2646cd256a1167cbaa6e1e1952c6763d98f1f0d53834044f651779ff3d63ed4f4e340559d034ce10eb564ac15062938a1a6d40feff3c738cfd497976cbc30797

  • C:\dc6249d4d768357cdd3dd4f59c\2010_x86.log.html

    Filesize

    81KB

    MD5

    77cd5c188aba4d818b06204836ae84c7

    SHA1

    8a4226ef75d20ee406a635d7bb73830499c56818

    SHA256

    6fdd7020044fad1155ec142f99602099b0fc47fd6efd9d42c780da0c454c0d49

    SHA512

    9040a0644c7bd3a32803dde6929ffcb99df65b1f261cb1555e03eb46fa2d3db2b126768e61cacf5db63563e4a8d412d436a9268ba9def866b36a7960f12db03a

  • memory/2540-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB