Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 08:17

General

  • Target

    usfive_20210807-153148.exe

  • Size

    289KB

  • MD5

    48f1e7fcb47aba2b519d0329f022df1d

  • SHA1

    2db448231b806cb00d6b217c3ee85fe90ec38e65

  • SHA256

    35dc39442f579da9b99f151727969ad84f42d9c2a9fa521500acc67030df7345

  • SHA512

    9a84eb5eeee7a84ac80bc56b9816d1fd7f0fb2d681426495b71c9aa689a4296d236f775bae3d85d8411fb738d281f67a90a13bc21056892a472bde248679931d

  • SSDEEP

    6144:oLJwZ/zSaGwa2zRaQHXt4kNB6qYkF/UrRgCoXjTwa/RxJg:o1g/zYazRaQ35B6qJURS9Y

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_20210807-153148.exe
    "C:\Users\Admin\AppData\Local\Temp\usfive_20210807-153148.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2440-1-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

    Filesize

    1024KB

  • memory/2440-2-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB

  • memory/2440-3-0x00000000003E0000-0x0000000000402000-memory.dmp

    Filesize

    136KB

  • memory/2440-4-0x00000000046E0000-0x0000000004700000-memory.dmp

    Filesize

    128KB

  • memory/2440-5-0x0000000000400000-0x0000000002C7F000-memory.dmp

    Filesize

    40.5MB

  • memory/2440-6-0x0000000000400000-0x0000000002C7F000-memory.dmp

    Filesize

    40.5MB

  • memory/2440-7-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

    Filesize

    1024KB

  • memory/2440-8-0x0000000000400000-0x0000000000432000-memory.dmp

    Filesize

    200KB