Analysis

  • max time kernel
    203s
  • max time network
    208s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    30-07-2023 23:20

General

  • Target

    2beeb1e24561fd6ed03890da0afa68e0120776b815f5c60350e06e1d54562f9e.dll

  • Size

    6.0MB

  • MD5

    0c35071344e18b340cccf9a625a9cdb5

  • SHA1

    08ec02759debfdacab772f76451153eaeaa9ddc7

  • SHA256

    2beeb1e24561fd6ed03890da0afa68e0120776b815f5c60350e06e1d54562f9e

  • SHA512

    a79862aedfc6432d3888280886935ce4efe6c358ea717ebd516e657aa35a78df9f3de9675d8cc3d5669e76d2382de0d984befa6b765683a28e6dbc68d40043ce

  • SSDEEP

    98304:7nUY8k4GVWPxRi1ENvbSMOHcgMaWMJSSqyjbngSnVhSeL62f5x3vHDgW:JR4PxKADLO8gMapJTqJSn3WS5x3vH8W

Malware Config

Extracted

Family

systembc

C2

5.42.65.67:4298

localhost.exchange:4298

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Blocklisted process makes network request 1 IoCs
  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2beeb1e24561fd6ed03890da0afa68e0120776b815f5c60350e06e1d54562f9e.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:2204

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2204-56-0x000007FEF5490000-0x000007FEF5EDE000-memory.dmp
    Filesize

    10.3MB

  • memory/2204-54-0x0000000077CE0000-0x0000000077CE2000-memory.dmp
    Filesize

    8KB

  • memory/2204-57-0x0000000077CE0000-0x0000000077CE2000-memory.dmp
    Filesize

    8KB

  • memory/2204-59-0x0000000077CE0000-0x0000000077CE2000-memory.dmp
    Filesize

    8KB

  • memory/2204-60-0x0000000077CF0000-0x0000000077CF2000-memory.dmp
    Filesize

    8KB

  • memory/2204-62-0x0000000077CF0000-0x0000000077CF2000-memory.dmp
    Filesize

    8KB

  • memory/2204-64-0x0000000077CF0000-0x0000000077CF2000-memory.dmp
    Filesize

    8KB

  • memory/2204-65-0x0000000077D00000-0x0000000077D02000-memory.dmp
    Filesize

    8KB

  • memory/2204-67-0x0000000077D00000-0x0000000077D02000-memory.dmp
    Filesize

    8KB

  • memory/2204-69-0x0000000077D00000-0x0000000077D02000-memory.dmp
    Filesize

    8KB

  • memory/2204-70-0x0000000077D10000-0x0000000077D12000-memory.dmp
    Filesize

    8KB

  • memory/2204-72-0x0000000077D10000-0x0000000077D12000-memory.dmp
    Filesize

    8KB

  • memory/2204-74-0x0000000077D10000-0x0000000077D12000-memory.dmp
    Filesize

    8KB

  • memory/2204-77-0x000007FEFDD10000-0x000007FEFDD12000-memory.dmp
    Filesize

    8KB

  • memory/2204-79-0x000007FEFDD10000-0x000007FEFDD12000-memory.dmp
    Filesize

    8KB

  • memory/2204-82-0x000007FEFDD20000-0x000007FEFDD22000-memory.dmp
    Filesize

    8KB

  • memory/2204-84-0x000007FEFDD20000-0x000007FEFDD22000-memory.dmp
    Filesize

    8KB

  • memory/2204-85-0x0000000077D20000-0x0000000077D22000-memory.dmp
    Filesize

    8KB

  • memory/2204-87-0x0000000077D20000-0x0000000077D22000-memory.dmp
    Filesize

    8KB

  • memory/2204-90-0x0000000077B30000-0x0000000077CD9000-memory.dmp
    Filesize

    1.7MB

  • memory/2204-89-0x0000000077D20000-0x0000000077D22000-memory.dmp
    Filesize

    8KB

  • memory/2204-91-0x000007FEF5490000-0x000007FEF5EDE000-memory.dmp
    Filesize

    10.3MB

  • memory/2204-92-0x0000000077B30000-0x0000000077CD9000-memory.dmp
    Filesize

    1.7MB