Analysis

  • max time kernel
    0s
  • max time network
    1s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    30/03/2025, 18:53

General

  • Target

    2025-03-30_38531f553d3fbb005986a8dc1918a3d7_amadey_cobalt-strike_smoke-loader.exe

  • Size

    4.8MB

  • MD5

    38531f553d3fbb005986a8dc1918a3d7

  • SHA1

    5094614a0de1fa6715f768eaa62aaaf71f5edddd

  • SHA256

    d6f91424d9ddcd934eca5d2e3fb65dba42b4c2ec3ce1a9f5e90f19e0b0b70dc6

  • SHA512

    c283afc7903eebc32daf2b297d9356c25c611c8355169a4ecc14e8a3ba2158917363f43a221836e704da42b256f90d70a854aebd14b402ce5004ef00cfe1d567

  • SSDEEP

    98304:Knsmtk2a9pCd614yoqkcpDcL6o2mpQ5ZuzM/Vy1adhZ0HMvP2JQgD8PFyJgRqTS9:ELCBVovcdcL9tpQezKVJdhZIS+JQgDm9

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

192.168.206.130:6666

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-30_38531f553d3fbb005986a8dc1918a3d7_amadey_cobalt-strike_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-30_38531f553d3fbb005986a8dc1918a3d7_amadey_cobalt-strike_smoke-loader.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2372
    • C:\Users\Admin\AppData\Local\Temp\._cache_2025-03-30_38531f553d3fbb005986a8dc1918a3d7_amadey_cobalt-strike_smoke-loader.exe
      "C:\Users\Admin\AppData\Local\Temp\._cache_2025-03-30_38531f553d3fbb005986a8dc1918a3d7_amadey_cobalt-strike_smoke-loader.exe"
      2⤵
        PID:2284

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\._cache_2025-03-30_38531f553d3fbb005986a8dc1918a3d7_amadey_cobalt-strike_smoke-loader.exe

      Filesize

      72KB

      MD5

      8d31616cfd91970715bfdbdf11a71bdd

      SHA1

      643783e9619cf5160eb83da3464be51a3c0a7877

      SHA256

      f6d976dfa966f7e7130a9cdd842e1894aae8361e659fc20159e00c87503310e5

      SHA512

      fce02f48f4884174eb9725e0d507b5b77c6ce1a123c1bcb6a7ccfba24820199321ab0ef373135fdb5b3549803e39ff2999fd427bef22d7f75bca4bd912d8ff5d

    • memory/2372-0-0x00000000004A5000-0x00000000006CF000-memory.dmp

      Filesize

      2.2MB

    • memory/2372-5-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2372-3-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2372-1-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2372-8-0x0000000000400000-0x00000000008CE000-memory.dmp

      Filesize

      4.8MB