Analysis

  • max time kernel
    78s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 13:08

General

  • Target

    0d98e73ccab4ee10cb1b06c63e6705712aa290cb4f2e232d46e97db7e97ba65e.exe

  • Size

    298KB

  • MD5

    94a8ed1d77d2115abb0971c5b8e4df30

  • SHA1

    9d10a24c046d18bc7755da15852edb2ea62494c1

  • SHA256

    0d98e73ccab4ee10cb1b06c63e6705712aa290cb4f2e232d46e97db7e97ba65e

  • SHA512

    4d1d01a2e883a14b67aa653a97a22a4f7e172faeffb41af641d440cd50affa2bf610a4e73c84ff712983defe218cdf27bb287b57089f022465599da5a9ad7b59

  • SSDEEP

    6144:dXXL0gkZQQZLIeUAOb6ImJUNUUBV+UdvrEFp7hK8:dXXAPQqI/AKmCdBjvrEH7D

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Floxif family
  • Floxif, Floodfix

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

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 1 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 use of AdjustPrivilegeToken 1 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d98e73ccab4ee10cb1b06c63e6705712aa290cb4f2e232d46e97db7e97ba65e.exe
    "C:\Users\Admin\AppData\Local\Temp\0d98e73ccab4ee10cb1b06c63e6705712aa290cb4f2e232d46e97db7e97ba65e.exe"
    1⤵
    • Modifies firewall policy service
    • UAC bypass
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:3632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/3632-0-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/3632-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3632-6-0x0000000002A10000-0x0000000003A9E000-memory.dmp

    Filesize

    16.6MB

  • memory/3632-10-0x0000000000405000-0x0000000000409000-memory.dmp

    Filesize

    16KB

  • memory/3632-9-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3632-8-0x0000000000400000-0x0000000000439000-memory.dmp

    Filesize

    228KB

  • memory/3632-11-0x0000000002A10000-0x0000000003A9E000-memory.dmp

    Filesize

    16.6MB