Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 18:24

General

  • Target

    2025-01-21_cc947d0a25c095f93a26a2c2101ceff1_floxif_icedid.exe

  • Size

    244KB

  • MD5

    cc947d0a25c095f93a26a2c2101ceff1

  • SHA1

    e6690483e4a3bdb5af19ef8e13fe9a6a4b790209

  • SHA256

    79d2e0a516eeda128a89f7da5a5ff7e2b4ed6be7cbf8beac6ae8205aa2f54723

  • SHA512

    fee4af0b0b3447a64749ce6838b4977c9798dcaa60c7e64072ee352448da178c7a81494196b30c052c60468ac705e095d0e36f1441a7e5e4eecf332ac951119d

  • SSDEEP

    6144:8I6uhC7OqbETSFFbIxJ1L+ZCRBV+UdvrEFp7hK4:NhTIUxJ1LKCRBjvrEH7D

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 3 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-21_cc947d0a25c095f93a26a2c2101ceff1_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-21_cc947d0a25c095f93a26a2c2101ceff1_floxif_icedid.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:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2908-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2908-5-0x0000000000413000-0x0000000000416000-memory.dmp

    Filesize

    12KB

  • memory/2908-11-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB