Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2023, 15:11

General

  • Target

    rufus-2.14.exe

  • Size

    929KB

  • MD5

    d9628dcba98a439f2734bf3f09d495e3

  • SHA1

    1910d74b3a60735687e4a4ecd4df94e1a67319eb

  • SHA256

    c1191e6690cbe5d872c3937a4bd352cbfa5178078d6f31c2bc2dcab9a20f237c

  • SHA512

    ba53585ade5ae51f63577c4f67382f9505e9701a23b8a74aec80b5c8afd6f89d391681476fcb411402db7c31a907cdd4d171f1d7722a3dacaa6d9d3b5503a9f5

  • SSDEEP

    12288:LFFmwqNEluxcWsEwwdQES6vQEni5XvY9ITwx/FGGEdmheoz+QSZbqWEezqT23+oq:6wqCluxXLdkSHaYeTwV7q2eosnztCd

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • UPX packed file 6 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rufus-2.14.exe
    "C:\Users\Admin\AppData\Local\Temp\rufus-2.14.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4572
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:1748
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:3832

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4572-133-0x0000000000400000-0x0000000000686000-memory.dmp

        Filesize

        2.5MB

      • memory/4572-143-0x0000000000400000-0x0000000000686000-memory.dmp

        Filesize

        2.5MB

      • memory/4572-144-0x0000000000400000-0x0000000000686000-memory.dmp

        Filesize

        2.5MB

      • memory/4572-148-0x0000000000400000-0x0000000000686000-memory.dmp

        Filesize

        2.5MB

      • memory/4572-152-0x0000000000400000-0x0000000000686000-memory.dmp

        Filesize

        2.5MB

      • memory/4572-158-0x0000000000400000-0x0000000000686000-memory.dmp

        Filesize

        2.5MB