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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2025, 02:02

General

  • Target

    89f200ce633ee12a5a10cdd6c68c39cb92e4b25448f257511d65c1718459645d.exe

  • Size

    1.3MB

  • MD5

    5140834e42c7790579a34b93220bb286

  • SHA1

    704a87e4bffacb3d2dfa83f8259703fbe148e979

  • SHA256

    89f200ce633ee12a5a10cdd6c68c39cb92e4b25448f257511d65c1718459645d

  • SHA512

    0ae172854eb297080be90a874c9f144a7f0a521254c7d28a35ba88713675fe959524277efc11f3012e673b2b1674277cb1bb564d53e8ad62f71b71ae9dcc5e63

  • SSDEEP

    24576:o4GHnHIzOagiyz09CtKIKrJbWtTNxGiON/8gR4rEH7K:fsHdagiyz09CoIqJbWtTjGiONEL

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 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 14 IoCs

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

  • Drops file in Program Files directory 2 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 behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89f200ce633ee12a5a10cdd6c68c39cb92e4b25448f257511d65c1718459645d.exe
    "C:\Users\Admin\AppData\Local\Temp\89f200ce633ee12a5a10cdd6c68c39cb92e4b25448f257511d65c1718459645d.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • C:\Users\Admin\AppData\Local\Temp\A1D26E2\6F061390460.tmp

    Filesize

    1.2MB

    MD5

    4377223f3716f820fb29cbe90cf55be6

    SHA1

    49fc5742717f6695c2773c0d89ae9439cd438b30

    SHA256

    a227ea6ca3854d90a98b4c4e340221c054aefd67315c8bd602ca4dad588ca0bc

    SHA512

    f3809348143fafc2cfd7aa954c2b17057a61bb95373c86428eadcd6e3e3909ab95c06264b72918a99120269174d4fd35fbe74d68eaa5d343669dd89cf9871d7e

  • C:\Users\Admin\AppData\Local\Temp\RsIcon.ico

    Filesize

    4KB

    MD5

    b41362785a82755e27c44289a1cca00b

    SHA1

    9aab1d3048276f825267d5ac0b7049c2d936aa47

    SHA256

    9b3fa37194461d8927fb01d6de83b6e1500b3f8f5391fdf2b59e49b3499d5187

    SHA512

    85aa327ddd1eb0c89de2cb6bdcb1aa20114eaa5c7889e63982d38a3cf91dd50b22b128de5bbe25d1246027cf9a58b5c2893c6da0295fc397f7b0461fb8b37065

  • memory/1120-48-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-6-0x0000000000B4F000-0x0000000000B50000-memory.dmp

    Filesize

    4KB

  • memory/1120-43-0x0000000000990000-0x0000000000C38000-memory.dmp

    Filesize

    2.7MB

  • memory/1120-46-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-0-0x0000000000990000-0x0000000000C38000-memory.dmp

    Filesize

    2.7MB

  • memory/1120-54-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-60-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-61-0x0000000000990000-0x0000000000C38000-memory.dmp

    Filesize

    2.7MB

  • memory/1120-63-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-65-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-67-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1120-73-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB