Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16-09-2024 18:42

General

  • Target

    qcmtusvc.exe

  • Size

    157KB

  • MD5

    20c70210d15a37d6a681ed7628266aaf

  • SHA1

    45fdf63c4f1ae40dd4b19bce1ad05eaaf1e543ec

  • SHA256

    601a2e03891c7dc86db6f2101c2e1c9abdf3a8632c47fcc09c442ba411f1f669

  • SHA512

    7c004620f1caaed06a032401dbabc132241178f0a3bbfbcfee41c7dd40ca35e7458528513d85eb7a5998f58a41ab61fc5e4e6d41643fa8c1beeeefa5e69b0a0d

  • SSDEEP

    3072:ZPybS0+5Kx+kvuARpvn2lQBV+UdE+rECWp7hKkS8F:ZPybSKx+iZBV+UdvrEFp7hK98F

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\qcmtusvc.exe
    "C:\Users\Admin\AppData\Local\Temp\qcmtusvc.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2520-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2520-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2520-5-0x0000000001130000-0x0000000001407000-memory.dmp

    Filesize

    2.8MB