Analysis

  • max time kernel
    144s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 01:48

General

  • Target

    2024-12-31_a5eb1fc73020a814a8da72e87cca1961_floxif_icedid_luca-stealer.exe

  • Size

    2.1MB

  • MD5

    a5eb1fc73020a814a8da72e87cca1961

  • SHA1

    63a59c126ff2b4f6b5e669c9b25a39e09da1dd47

  • SHA256

    dad706fca91377098d95c160b972acb083dc8916a14496d5eccc4fed8be7f1f5

  • SHA512

    e81695222073247d19056c20261b910cdeaa54cae88306d80aee54f5e2c33eff72c71bcf7ba55c702ea8d432a1d7782b373a3f9331db0982db8cfe9610f00073

  • SSDEEP

    49152:ccsft9wXgPKNJ9l4MWTV1ZOf2ACd/Ixees+iGq:psft9zQJ9l4MWT9ACd/cees+1q

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 1 IoCs

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

  • UPX packed file 9 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-31_a5eb1fc73020a814a8da72e87cca1961_floxif_icedid_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-31_a5eb1fc73020a814a8da72e87cca1961_floxif_icedid_luca-stealer.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:2272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • 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\2024-12-31_a5eb1fc73020a814a8da72e87cca1961_floxif_icedid_luca-stealer.ini

    Filesize

    38B

    MD5

    14a0996a1c69d7f0a592dbea6120ec62

    SHA1

    664903f0dae2e0944ea553509ad1a004b24f3413

    SHA256

    5e5cc1689bba11f7bb48b921ab472c1e0bb0fe1a2ed9827e210af969146a3c08

    SHA512

    9f98a71c8c017da6de2d1f2c174a1a51c952ba7df2336a95204ec3896c5b9fe1a71b4491b934b57c9a29136662b47a66bc0eb60f08a5d4e7c521a5c7c886fb56

  • C:\Users\Admin\AppData\Local\Temp\2024-12-31_a5eb1fc73020a814a8da72e87cca1961_floxif_icedid_luca-stealer.ini

    Filesize

    94B

    MD5

    a9e109fa92267b62ef2baeb287901e63

    SHA1

    f166c91097bff77bc4700e9a075ad261a240edd4

    SHA256

    a42c853959359fb92011db3972d6ee7df989188340bf7e52f34143cec98c9753

    SHA512

    e978b4a5ffcb6a963cc4a4bbc69ee05f3cc20ac8229512860f59afbf9b6d80ff7bd66d79b4b85ff25ae1a0927467bb1190475c04dbc9b6f9a40c09d624497df7

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2272-46-0x00000000767A6000-0x00000000767A7000-memory.dmp

    Filesize

    4KB

  • memory/2272-44-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-45-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-49-0x00000000767A0000-0x00000000767D5000-memory.dmp

    Filesize

    212KB

  • memory/2272-50-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-51-0x00000000767A0000-0x00000000767D5000-memory.dmp

    Filesize

    212KB

  • memory/2272-54-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-57-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-60-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2272-63-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB