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Analysis

  • max time kernel
    150s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 13:44

General

  • Target

    b5fc3b4f1994e76c494c2491365ad3dfb3269da99e0b05df15943dfb02bca4c8.exe

  • Size

    820KB

  • MD5

    930bd59aab563f2528d7e097c4bca942

  • SHA1

    210cb06ef68428878e9c0202f8d14145d06dfb25

  • SHA256

    b5fc3b4f1994e76c494c2491365ad3dfb3269da99e0b05df15943dfb02bca4c8

  • SHA512

    3b05424e50222845b2c137cc0d021f88bfa6601c26783b755e5b9deeac54dbb53469bd30ef00bf0f80dce176c9c51b6b71945377da7e2668f4e83cd1f912d928

  • SSDEEP

    24576:HlEUEF6NyW/Td/pG1GLN9joOvQPcx2g7X7L8:HlkFNW/zG8EOvYcJz

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5fc3b4f1994e76c494c2491365ad3dfb3269da99e0b05df15943dfb02bca4c8.exe
    "C:\Users\Admin\AppData\Local\Temp\b5fc3b4f1994e76c494c2491365ad3dfb3269da99e0b05df15943dfb02bca4c8.exe"
    1⤵
    • Adds Run key to start application
    PID:1116

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1116-54-0x0000000000400000-0x00000000007A6000-memory.dmp

    Filesize

    3.6MB

  • memory/1116-56-0x0000000000400000-0x00000000007A6000-memory.dmp

    Filesize

    3.6MB

  • memory/1116-57-0x0000000076681000-0x0000000076683000-memory.dmp

    Filesize

    8KB

  • memory/1116-58-0x0000000000400000-0x00000000007A6000-memory.dmp

    Filesize

    3.6MB

  • memory/1116-59-0x0000000000400000-0x00000000007A6000-memory.dmp

    Filesize

    3.6MB