Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 08:17

General

  • Target

    usfive_20210807-192702.exe

  • Size

    308KB

  • MD5

    50e0c6a2194df9ba54ef9ad3fc29898a

  • SHA1

    30e350cbf3eb7159dc19295c227e1ef9f7f6ae20

  • SHA256

    f600c1f67327a3d2bbaeb1ab283ae1cfc3aa645b732cd62c9398c7a427b05bb6

  • SHA512

    46894f6e51eedcd696049363bbce8efe46665bc85358cd7fb5676da6bc9cad76c4e963a9432a2c252cee5170ac666da2b8725e796445e0ac7b5cbe1c414cb06c

  • SSDEEP

    6144:3kQ1Xi9TVdU5LbY6eQAOrRgU/2ejTwa/RxJg:3k+6TVdybb/REKY

Malware Config

Extracted

Family

redline

Botnet

Chasemafia1

C2

185.234.247.50:55567

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • Sectoprat family
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\usfive_20210807-192702.exe
    "C:\Users\Admin\AppData\Local\Temp\usfive_20210807-192702.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3012-2-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/3012-1-0x0000000002D70000-0x0000000002E70000-memory.dmp

    Filesize

    1024KB

  • memory/3012-3-0x0000000002F70000-0x0000000002F92000-memory.dmp

    Filesize

    136KB

  • memory/3012-4-0x0000000000400000-0x0000000002C83000-memory.dmp

    Filesize

    40.5MB

  • memory/3012-5-0x00000000047A0000-0x00000000047C0000-memory.dmp

    Filesize

    128KB

  • memory/3012-6-0x0000000002D70000-0x0000000002E70000-memory.dmp

    Filesize

    1024KB

  • memory/3012-7-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB