Overview

overview

10

Static

static

1

2025-03-09...er.exe

windows7-x64

10

2025-03-09...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/03/2025, 09:46

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General

  • Target

    2025-03-09_3eada4381a30f84a5a32033f820010f6_floxif_magniber.exe

  • Size

    2.9MB

  • MD5

    3eada4381a30f84a5a32033f820010f6

  • SHA1

    0a9e1fc077d06a7f18cc19c1d64793d631ddcdfb

  • SHA256

    4b5c8f7d45c99e0f138b8fe9cb10b59962e430f967f4e5dcbcad7419a06a7a3f

  • SHA512

    7874003b52f8fee8103eb5732c3472827ce861bf8b53f0467d3d11a378ddbb94fbbd2d02794a460a4296117513177cbe20db2b79a0b9e1a4d136b63580317cbe

  • SSDEEP

    49152:PQI8eHw6RmGmTJKVQocxQGRq5m7qnjJA0C5p7KuoFNlTmNPttmpFN:PQzeQ6mKV4QvjJop2uClCPttG

Score
10/10
banloadfloxifbackdoordiscoverydownloaderdroppertrojanupx

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

    trojandropperdownloaderbanload
  • Banload family
    banload
  • Floxif family
    floxif
  • Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    backdoortrojanfloxif
  • Detects Floxif payload 1 IoCs
    backdoor
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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 10 IoCs

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

    upx
  • 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.

    discovery
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-09_3eada4381a30f84a5a32033f820010f6_floxif_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-09_3eada4381a30f84a5a32033f820010f6_floxif_magniber.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

    Download Submit

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

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

    Download Submit

  • memory/1680-23-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-31-0x00000000032A0000-0x00000000034AD000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1680-7-0x00000000032A0000-0x00000000034AD000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1680-11-0x00000000032A0000-0x00000000034AD000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1680-22-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-24-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-29-0x00000000032A0000-0x00000000034AD000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/1680-28-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-27-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-33-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-6-0x00000000005BC000-0x00000000005BD000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1680-5-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-25-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-36-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-35-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-40-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-42-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-50-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-54-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-1-0x0000000000400000-0x00000000008B5000-memory.dmp

    Filesize

    4.7MB

    Download

  • memory/1680-58-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download

  • memory/1680-62-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

    Download