Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 20:39

General

  • Target
    9169bf22a3dec10de8bc8f54db584be42da2b07ca9b4d06cd083fca9d9729acc.exe
  • Size 6.4MB
  • Sample241018-zflypsygll
  • SHA256 9169bf22a3dec10de8bc8f54db584be42da2b07ca9b4d06cd083fca9d9729acc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 IoCs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9169bf22a3dec10de8bc8f54db584be42da2b07ca9b4d06cd083fca9d9729acc.exe
    "C:\Users\Admin\AppData\Local\Temp\9169bf22a3dec10de8bc8f54db584be42da2b07ca9b4d06cd083fca9d9729acc.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 1044
      2⤵
      • Program crash
      PID:4140
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4480 -ip 4480
    1⤵
      PID:3260

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4480-0-0x0000000000734000-0x0000000000BBF000-memory.dmp

          memory/4480-2-0x0000000000400000-0x0000000001126000-memory.dmp

          memory/4480-1-0x00000000011F0000-0x00000000011F1000-memory.dmp

          memory/4480-5-0x0000000000734000-0x0000000000BBF000-memory.dmp

          memory/4480-6-0x0000000000400000-0x0000000001126000-memory.dmp

          memory/4480-7-0x0000000000400000-0x0000000001126000-memory.dmp