Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 00:55

General

  • Target

    build.exe

  • Size

    95KB

  • MD5

    fdda40544f045abc1850f3f3609adef6

  • SHA1

    15aa3b951b2d3868447cdd6d6b51df36f8ac65f9

  • SHA256

    117578fc613a7dc42eaf0c892cc528ba79aae69a8f0cce79a36d28d425265360

  • SHA512

    3e75d582fb33b05bd3023ab0ff3631e607cd2587681a3ea2db55d514cc99c5aeafd85f2733e286f872c22c875f71947db5c0b9ee084ec340b6b80f5faafaf8db

  • SSDEEP

    1536:9qs+XqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed2y3tmulgS6pY:r0gzWHY3+zi0ZbYe1g0ujyzdIY

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

194.59.30.96:34119

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\build.exe
    "C:\Users\Admin\AppData\Local\Temp\build.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3992

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3992-0-0x00000000750CE000-0x00000000750CF000-memory.dmp
    Filesize

    4KB

  • memory/3992-1-0x0000000000290000-0x00000000002AE000-memory.dmp
    Filesize

    120KB

  • memory/3992-2-0x0000000005320000-0x0000000005938000-memory.dmp
    Filesize

    6.1MB

  • memory/3992-3-0x0000000002800000-0x0000000002812000-memory.dmp
    Filesize

    72KB

  • memory/3992-4-0x0000000004D00000-0x0000000004D3C000-memory.dmp
    Filesize

    240KB

  • memory/3992-5-0x0000000002820000-0x000000000286C000-memory.dmp
    Filesize

    304KB

  • memory/3992-6-0x00000000750C0000-0x0000000075870000-memory.dmp
    Filesize

    7.7MB

  • memory/3992-7-0x0000000004F60000-0x000000000506A000-memory.dmp
    Filesize

    1.0MB

  • memory/3992-8-0x0000000006240000-0x0000000006402000-memory.dmp
    Filesize

    1.8MB

  • memory/3992-9-0x0000000006940000-0x0000000006E6C000-memory.dmp
    Filesize

    5.2MB

  • memory/3992-10-0x00000000061D0000-0x0000000006236000-memory.dmp
    Filesize

    408KB

  • memory/3992-14-0x0000000006710000-0x00000000067A2000-memory.dmp
    Filesize

    584KB

  • memory/3992-15-0x00000000067B0000-0x0000000006826000-memory.dmp
    Filesize

    472KB

  • memory/3992-16-0x0000000007420000-0x00000000079C4000-memory.dmp
    Filesize

    5.6MB

  • memory/3992-17-0x0000000006F70000-0x0000000006F8E000-memory.dmp
    Filesize

    120KB

  • memory/3992-19-0x00000000750C0000-0x0000000075870000-memory.dmp
    Filesize

    7.7MB