Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/01/2025, 08:31

General

  • Target

    ccc04df196aa4c443a83bca8356f712ca5305414e2dc9a6ffabbdfd3af1a1467.exe

  • Size

    620KB

  • MD5

    b5c86f732b7213c654d1ab965f08748a

  • SHA1

    c1349317b60c85fec596af2d9e805ed4dc1bd4df

  • SHA256

    ccc04df196aa4c443a83bca8356f712ca5305414e2dc9a6ffabbdfd3af1a1467

  • SHA512

    672b5443d9372160a6cb195197247534a39280e6a2d20a3e7317a64ff1754cd210866dd9c2067608b037425f915f1c3b5d9f9d1f7472a038c4ccfad9284f44e0

  • SSDEEP

    12288:regtabQWMONeeC/s7+H3IqNARN0QJgfzN7a95vqTBjvrEH7f:aKZOQy+TuXgfzlq5vsrEH7f

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
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccc04df196aa4c443a83bca8356f712ca5305414e2dc9a6ffabbdfd3af1a1467.exe
    "C:\Users\Admin\AppData\Local\Temp\ccc04df196aa4c443a83bca8356f712ca5305414e2dc9a6ffabbdfd3af1a1467.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2132

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\78RePack.exe

    Filesize

    570KB

    MD5

    f0e90c2f54d82a6f1a51b29a88f82790

    SHA1

    2ae50a2a020063096de1c0e98d7e7e0f3ada3826

    SHA256

    125d98c14ac5acaac0b42b49a724829373a128641e1ffe86a53497783cfa5416

    SHA512

    829ca7a2b9078557af6bad4867be203bfd031c0fe4f4c8b334a204fac17de0b4ee0ec7c4e687e6bf3945c12e564172b42df8fff9b6b4fef5e4dc8dec66e05bae

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\WLImagex.exe

    Filesize

    136KB

    MD5

    08ae49246dba9a042983d2dd00c7cf1d

    SHA1

    8edd18b68312d8b4c2e13a2698c46632f87c2df2

    SHA256

    56ab6f035e36dc711fac1168474056cfe42dca18a215866f176986917c8d0c18

    SHA512

    22d1cf5dc7a43e363d692c3c2db1660d114114505decaa10022e5bd5b9d10407c64a0e54f5bb149e4b29203daf31ef9b4e0bc61eb1cdc54efec944fce862d257

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\libwim-15.dll

    Filesize

    471KB

    MD5

    cef5409347c540341b3286daa2cd2806

    SHA1

    2067ad95a4623c6c573c26bd6bd856264c33137a

    SHA256

    e436b03b0c95d8b82d18892ffc90ff17198ac552491cc77da4fa5c1c0d41f7e6

    SHA512

    98a7754fd49e0ec93eeaae76f8a0a29836b49d3ba3233913987f5a3e22b0278229636a9b18a6c9c173728be71ae26f536aba60162931480367863d44bb96d130

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • \Users\Admin\AppData\Local\Temp\7ZipSfx.000\78RePack.exe.tmp

    Filesize

    646KB

    MD5

    5020c184a14d18efbdaac5380838c3e8

    SHA1

    9d7aea758023f8f6f3f43f122a5b99b92640a6d5

    SHA256

    07e698ae2484992d5eb42e2d0b6ec241dc2749aa213cdf579fa18f917d991282

    SHA512

    dd8fa3e480b76fe9f0fb616fbeacca481ca2957c85c91b341e7a5a9135ff6e3ce879bb6f17adc28d78b8df17360e9017aff504f2d8915d912b9d697a9868af89

  • memory/2132-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2132-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2132-6-0x0000000000414000-0x0000000000417000-memory.dmp

    Filesize

    12KB

  • memory/2132-44-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2132-43-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB