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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2025, 06:50

General

  • Target

    c1e6cd04abbae8952066729fe2688259c6ced0191407daec9a333c9618340abd.exe

  • Size

    277KB

  • MD5

    1b2b265b472a50256cd4d86394f51a9a

  • SHA1

    4b3dfaac983352eaca0ad2e7123c576b8a19bc4a

  • SHA256

    c1e6cd04abbae8952066729fe2688259c6ced0191407daec9a333c9618340abd

  • SHA512

    0347e914e82bec48e7e80b36b72b56b60f07f37c6441f43bbaacd549948f8d9f50be94574f41f66d04a15e3b4bb03429863744504ae2b1e7b08863e4e4cf3810

  • SSDEEP

    6144:BAr4/DRfkTC3dM7B+GCyKBV+UdvrEFp7hKbGR:BAr4bRfky6B+GCyKBjvrEH7jR

Malware Config

Signatures

  • Floxif family
  • Floxif, Floodfix

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

  • Detects Floxif payload 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • 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\c1e6cd04abbae8952066729fe2688259c6ced0191407daec9a333c9618340abd.exe
    "C:\Users\Admin\AppData\Local\Temp\c1e6cd04abbae8952066729fe2688259c6ced0191407daec9a333c9618340abd.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1908

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/1908-1-0x000000000110B000-0x000000000110C000-memory.dmp

    Filesize

    4KB

  • memory/1908-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1908-6-0x0000000001100000-0x0000000001135000-memory.dmp

    Filesize

    212KB

  • memory/1908-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB