Resubmissions

12/06/2023, 09:11

230612-k55d1sbb69 10

20/05/2023, 13:13

230520-qghg8scd63 10

Analysis

  • max time kernel
    147s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20/05/2023, 13:13

General

  • Target

    tmp.exe

  • Size

    899KB

  • MD5

    e067b5d5b7de061f034961aa9197f768

  • SHA1

    c84c08c2a6b6c8d63a3e054ea9a48132ad0fa1c1

  • SHA256

    060a0c1bd4fecd9c726cbdf9af12f10fec6bb8b97ca749d327d869c23f12060e

  • SHA512

    92a0267f628df609a2f4a20ceeb2be0b67c7908c3e49741bbd5bd3becfb85e25492f4397fd505a34412774b8193ff49b6d7ae169048e9d84f20a701981ba399e

  • SSDEEP

    12288:A6xc065bTLeJirMdeLicTZDE3saM+CadLJ6RBKVJEBTUuwjlcV6G:bq06t3nrag1qsathguV6kRcM

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://92.63.196.46:17899/ZoCP

Attributes
  • headers User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • MetaSploit

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:472

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/472-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/472-64-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-75-0x0000000000DE0000-0x0000000000E26000-memory.dmp

      Filesize

      280KB

    • memory/472-74-0x0000000003A00000-0x0000000003E00000-memory.dmp

      Filesize

      4.0MB

    • memory/472-72-0x0000000000020000-0x0000000000021000-memory.dmp

      Filesize

      4KB

    • memory/472-59-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-60-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-61-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-70-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-62-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-63-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-65-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/472-69-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1488-54-0x0000000000B30000-0x0000000000C18000-memory.dmp

      Filesize

      928KB

    • memory/1488-55-0x0000000004DC0000-0x0000000004E00000-memory.dmp

      Filesize

      256KB

    • memory/1488-58-0x0000000002170000-0x00000000021AC000-memory.dmp

      Filesize

      240KB

    • memory/1488-57-0x0000000005D10000-0x0000000005DA2000-memory.dmp

      Filesize

      584KB

    • memory/1488-56-0x00000000004E0000-0x00000000004F4000-memory.dmp

      Filesize

      80KB