Analysis

  • max time kernel
    27s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    29-05-2022 16:41

General

  • Target

    0daa391a7ced1527a38b7bfcbbe9998d19fc6b9aab60d3bfdcf3f13d9df1859b.exe

  • Size

    2.3MB

  • MD5

    5b3685025d690e226948be017a1d4aee

  • SHA1

    100628a63e150c4a7d30b89068037b66269981ec

  • SHA256

    0daa391a7ced1527a38b7bfcbbe9998d19fc6b9aab60d3bfdcf3f13d9df1859b

  • SHA512

    390e301b7c6c3276f8b91285c390ea46b0443e5b64209f9d83e40b2f40e03091d8834020424a005882b06c7b12ebdde3fc62d04c638446083dbc37c834653121

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

165.22.98.128:1123

Signatures

  • MetaSploit

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

  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0daa391a7ced1527a38b7bfcbbe9998d19fc6b9aab60d3bfdcf3f13d9df1859b.exe
    "C:\Users\Admin\AppData\Local\Temp\0daa391a7ced1527a38b7bfcbbe9998d19fc6b9aab60d3bfdcf3f13d9df1859b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1904
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1904 -s 40
      2⤵
      • Program crash
      PID:900

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/900-55-0x0000000000000000-mapping.dmp
  • memory/1904-54-0x0000000000400000-0x000000000075D000-memory.dmp
    Filesize

    3.4MB