Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 19:51

General

  • Target

    10182596b5a604799153f61b14cc8b5e2884451b7ccd4029ef712f5020ab799c.exe

  • Size

    991KB

  • MD5

    6cc49e3331d7624a34489c6fc49763cd

  • SHA1

    7e8253b41ee65ac093d5725c03ef438feab8fdd5

  • SHA256

    10182596b5a604799153f61b14cc8b5e2884451b7ccd4029ef712f5020ab799c

  • SHA512

    c2a7d84d92fdb493c4ee0d102cb342d1c2a53d481079cbb0b885372447369164f6137e89a531a6c414e20e41c8e23f3836f5dd5557c89bbdbf55334dcd69298a

  • SSDEEP

    24576:FwYshdjnJM+r/1zcCxzN1r1DBnCpjajS7AoKVrEH7oD:F7u3RojaO7AoG

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 3 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 7 IoCs

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

  • Drops file in Program Files directory 4 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10182596b5a604799153f61b14cc8b5e2884451b7ccd4029ef712f5020ab799c.exe
    "C:\Users\Admin\AppData\Local\Temp\10182596b5a604799153f61b14cc8b5e2884451b7ccd4029ef712f5020ab799c.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
    • Suspicious use of SetWindowsHookEx
    PID:2144
  • C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" /AUTOMATION -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Common Files\System\ado\msado15.dll.tmp

    Filesize

    1.1MB

    MD5

    bd6df85e5c5005d026db8f317172b376

    SHA1

    171eb9db3a4cf3afeccc885f38eb65a532b36e06

    SHA256

    50e1ac9ecc1bcad44956c41166f7309610da7e9511ef56f07a9bb9ceb732bebc

    SHA512

    4ef8cd2478513425d8b91041696c0b115266b794b19411b5239e17777c2dce57370f4cb0c41a037400b4ed1fc983a336aafae0a4d85066290e0827357ab46cbd

  • C:\Program Files (x86)\Common Files\System\ado\msado15.dll.tmp

    Filesize

    1.1MB

    MD5

    3519322c8485f9b2fa5c7df9e8ed95fc

    SHA1

    54340cce87476696e9d8b5a6824f6eaa027c5094

    SHA256

    291a7d4b7ab9713d64515113cb17eb36f26ff2b3e32ca3b42e3afb7533a0ef43

    SHA512

    5813df3c72af679ffe6a754c5041cf504b9fe11348128e241150ff1d79756b5470213b07ca2b4b81ae2f9feb331fd4adcaae3416741c76b3f3d045ed05f978b0

  • 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

  • memory/2144-6-0x0000000000400000-0x00000000004EF000-memory.dmp

    Filesize

    956KB

  • memory/2144-412-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2144-419-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2144-110-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2144-0-0x0000000000490000-0x0000000000491000-memory.dmp

    Filesize

    4KB

  • memory/2144-54-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2144-47-0x0000000000400000-0x00000000004EF000-memory.dmp

    Filesize

    956KB

  • memory/2144-46-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2144-45-0x0000000000490000-0x0000000000491000-memory.dmp

    Filesize

    4KB

  • memory/2144-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/4592-11-0x00007FFCF27D0000-0x00007FFCF27E0000-memory.dmp

    Filesize

    64KB

  • memory/4592-17-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-18-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-20-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-21-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-15-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-28-0x00007FFCEFE70000-0x00007FFCEFE80000-memory.dmp

    Filesize

    64KB

  • memory/4592-16-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-35-0x00007FFCEFE70000-0x00007FFCEFE80000-memory.dmp

    Filesize

    64KB

  • memory/4592-19-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-12-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-14-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-13-0x00007FFCF27D0000-0x00007FFCF27E0000-memory.dmp

    Filesize

    64KB

  • memory/4592-55-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-56-0x00007FFD327ED000-0x00007FFD327EE000-memory.dmp

    Filesize

    4KB

  • memory/4592-57-0x00007FFD32750000-0x00007FFD32945000-memory.dmp

    Filesize

    2.0MB

  • memory/4592-7-0x00007FFCF27D0000-0x00007FFCF27E0000-memory.dmp

    Filesize

    64KB

  • memory/4592-9-0x00007FFCF27D0000-0x00007FFCF27E0000-memory.dmp

    Filesize

    64KB

  • memory/4592-10-0x00007FFCF27D0000-0x00007FFCF27E0000-memory.dmp

    Filesize

    64KB

  • memory/4592-8-0x00007FFD327ED000-0x00007FFD327EE000-memory.dmp

    Filesize

    4KB