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
    07-11-2024 12:33

General

  • Target

    Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Loader.exe

  • Size

    292KB

  • MD5

    f0aa6235c34fb2c5af7bfa214ddfea07

  • SHA1

    83265dfd7fc52cfe57d6ba12774aed62af731746

  • SHA256

    e9780f257098c6503bf1c5a3715f27409c5015efe67060edb858c8bb54f876b3

  • SHA512

    32af8d069f9d3cac141f8cdc5ad21eb29cddaf7c498eda4e68790c9bbaefb3d517eee6025824b758a4967f2d07ab4195da5ff9cf74145b72b163b0c3cc8e93c3

  • SSDEEP

    6144:a4JQmNOIDgZ1QoSAtesA137gdDbvY7s50T2gQBCBV+UdvrEFp7hK8:akQ6OIcLQoSAtOBkdDr7mBjvrEH77

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
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • 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 8 IoCs

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

  • Drops file in Program Files directory 5 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\Heart-Sender-V1.2_Cracked_by_JC0der-FireEye\Config\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Heart-Sender-V1.2_Cracked_by_JC0der-FireEye\Config\Loader.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:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.tmp

    Filesize

    4.1MB

    MD5

    37fe0a27fb6ce00596b1b5eb76e34db7

    SHA1

    fe3f6474f972606b21f675306866b857b98dd8b9

    SHA256

    c3c2b3ecdebc8108fdd50f834799dd81d3f6c8b3736323dfe616b48f64267f99

    SHA512

    b6687bce09d156af5da37e78e3abcbec8013459d2df0a1082dd201b22e05fe8f0f5983bf9a7cf05a962ea57ddf2ed45552cb1c3d1805fc2234cf083a1dda542e

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2412-0-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2412-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2412-6-0x0000000000418000-0x000000000041B000-memory.dmp

    Filesize

    12KB

  • memory/2412-16-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2412-17-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2412-19-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2412-20-0x0000000074510000-0x000000007491B000-memory.dmp

    Filesize

    4.0MB

  • memory/2412-21-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2412-22-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2412-23-0x0000000074510000-0x000000007491B000-memory.dmp

    Filesize

    4.0MB