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Analysis

  • max time kernel
    144s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 05:08

General

  • Target

    8e4a75dc6fc17cbcb7945d8b0beb3959.exe

  • Size

    640KB

  • MD5

    8e4a75dc6fc17cbcb7945d8b0beb3959

  • SHA1

    5d08c75763d7b485ca16daf64455e6b25ed2b250

  • SHA256

    921d7a5a4e39268905ca535635dfb0dcdeefaede2c6bcc745c25c3b95eba2ca0

  • SHA512

    651444b07d9a3c63a14720ee5061ec7ed39294cf8332deb6a6febff1fa4fca6d44a71312418564635e18327109df2e7c9221fdb14f78000ef441affe412e2cb9

  • SSDEEP

    12288:xEHFpW8T708AVyMuSDs9eBcbXZ6mRoajl3WeIEimzOAGQUTtSsRbGoS8:YFM85AVyMuhDJ7RoQ3qczQzQsRP

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

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

  • UPX packed file 4 IoCs

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

  • Drops file in System32 directory 4 IoCs
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e4a75dc6fc17cbcb7945d8b0beb3959.exe
    "C:\Users\Admin\AppData\Local\Temp\8e4a75dc6fc17cbcb7945d8b0beb3959.exe"
    1⤵
    • Drops file in System32 directory
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1784
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2536
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4420

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1784-0-0x0000000000400000-0x0000000000598000-memory.dmp

        Filesize

        1.6MB

      • memory/1784-10-0x0000000000400000-0x0000000000598000-memory.dmp

        Filesize

        1.6MB

      • memory/1784-11-0x0000000000400000-0x0000000000598000-memory.dmp

        Filesize

        1.6MB

      • memory/1784-15-0x0000000000400000-0x0000000000598000-memory.dmp

        Filesize

        1.6MB