Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 06:28

General

  • Target

    build.exe

  • Size

    95KB

  • MD5

    6b308c12500cf5521ebc15eaeba29b6c

  • SHA1

    55c910401aa3b3663ad42be8837ebdad7b49663f

  • SHA256

    a4973d6c313abad3d71bc2b5246bc8698699300e5c83aabee236dee6ba4fcce8

  • SHA512

    c6bec77207a490f909ef4b64ba53a5265e836ae7897bc5399c42492f2e73b8e3b7578a5d6814096097c4f94a59c27c1178329794f4f0c50a8dd091468d5c67fa

  • SSDEEP

    1536:5qs8OqJGlbG6jejoigIj43Ywzi0Zb78ivombfexv0ujXyyed2EteulgS6p8l:XHuOYj+zi0ZbYe1g0ujyzdU8

Malware Config

Extracted

Family

redline

Botnet

virus

C2

103.195.102.126:62753

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1EE.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp214.tmp

    Filesize

    92KB

    MD5

    0040f587d31c3c0be57da029997f9978

    SHA1

    d4729f8ed094797bd54ea8a9987aaa7058e7eaa2

    SHA256

    a285e3bc24d218869afd114c236f0aafebeba96d4105ddd379ae31f03b26079b

    SHA512

    3e4ffca2ff979b5f91a0c8d5d1fa52f0ab47ff63e50b1cc5e7708c4ba8359ee8505a9259f329da5733048e953f0778af73ce76735b481d558dd05a2cb45a5977

  • memory/2452-0-0x000000007461E000-0x000000007461F000-memory.dmp

    Filesize

    4KB

  • memory/2452-1-0x0000000000900000-0x000000000091E000-memory.dmp

    Filesize

    120KB

  • memory/2452-2-0x0000000074610000-0x0000000074CFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2452-3-0x000000007461E000-0x000000007461F000-memory.dmp

    Filesize

    4KB

  • memory/2452-28-0x0000000074610000-0x0000000074CFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2452-89-0x0000000074610000-0x0000000074CFE000-memory.dmp

    Filesize

    6.9MB