Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 16:03

General

  • Target

    c2198f3f139926cddd3dabfeae94ec1f315a3f28c57f9d41f0f94e6e0bff0be2.exe

  • Size

    6.4MB

  • MD5

    4c8aebf0c12d385f411fe744a2ae1ba8

  • SHA1

    289cc837d26e9e3b3b0c6eaf6c35d7e2834146ca

  • SHA256

    c2198f3f139926cddd3dabfeae94ec1f315a3f28c57f9d41f0f94e6e0bff0be2

  • SHA512

    dce7ed0b7d6d36f9437ab6dae4a4a22d1d649c55b38ababc2bbae6e51448fe3fb3e0c2d77353092267dba20b7493368a1c2b769a515ceed715aeb34bc2044743

  • SSDEEP

    196608:YBg0Xse8PxfJpRtokSY/UtcnYH0FicTMUC7Kz7qeIdSJ:gzIPLto0UcYH0YKzNId+

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 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.

  • UPX packed file 4 IoCs

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

  • 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 use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2198f3f139926cddd3dabfeae94ec1f315a3f28c57f9d41f0f94e6e0bff0be2.exe
    "C:\Users\Admin\AppData\Local\Temp\c2198f3f139926cddd3dabfeae94ec1f315a3f28c57f9d41f0f94e6e0bff0be2.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 1564
      2⤵
      • Program crash
      PID:3492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3628 -ip 3628
    1⤵
      PID:1956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\E2EECore.2.7.2.dll

      Filesize

      8.4MB

      MD5

      8b6c94bbdbfb213e94a5dcb4fac28ce3

      SHA1

      b56102ca4f03556f387f8b30e2b404efabe0cb65

      SHA256

      982a177924762f270b36fe34c7d6847392b48ae53151dc2011078dceef487a53

      SHA512

      9d6d63b5d8cf7a978d7e91126d7a343c2f7acd00022da9d692f63e50835fdd84a59a93328564f10622f2b1f6adfd7febdd98b8ddb294d0754ed45cc9c165d25a

    • memory/3628-0-0x0000000000400000-0x00000000012A3000-memory.dmp

      Filesize

      14.6MB

    • memory/3628-7-0x0000000010000000-0x0000000010015000-memory.dmp

      Filesize

      84KB

    • memory/3628-6-0x00000000019A0000-0x00000000019C7000-memory.dmp

      Filesize

      156KB

    • memory/3628-8-0x0000000010000000-0x0000000010015000-memory.dmp

      Filesize

      84KB

    • memory/3628-9-0x0000000010000000-0x0000000010061000-memory.dmp

      Filesize

      388KB

    • memory/3628-14-0x0000000000400000-0x00000000012A3000-memory.dmp

      Filesize

      14.6MB

    • memory/3628-15-0x0000000010000000-0x0000000010015000-memory.dmp

      Filesize

      84KB

    • memory/3628-16-0x0000000010000000-0x0000000010061000-memory.dmp

      Filesize

      388KB