Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 18:58

General

  • Target

    87aee29133f4b786b36af1e7690d50f41a1c1472b40ac665559a4d556149cafa.exe

  • Size

    277KB

  • MD5

    beb13f6a8799b0b479a37a137900e1db

  • SHA1

    b816a7c21e00e212d366c032bcd6e5c5dabdaedd

  • SHA256

    87aee29133f4b786b36af1e7690d50f41a1c1472b40ac665559a4d556149cafa

  • SHA512

    d633656194b7c208cb49de5f71d3a6acba3535b407c79561052439c283811e26f18c6f9c854cd25f4a957dbd455dfcde022acb97213768eb4e14706c34ce3043

  • SSDEEP

    6144:AAEl/DRfegC3dM7B+mCGBV+UdvrEFp7hKyO:AAElbRfel6B+mCGBjvrEH7pO

Malware Config

Signatures

  • Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

  • Detects Floxif payload 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\87aee29133f4b786b36af1e7690d50f41a1c1472b40ac665559a4d556149cafa.exe
    "C:\Users\Admin\AppData\Local\Temp\87aee29133f4b786b36af1e7690d50f41a1c1472b40ac665559a4d556149cafa.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2324-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2324-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2324-5-0x00000000003F0000-0x0000000000425000-memory.dmp

    Filesize

    212KB