Analysis

  • max time kernel
    28s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2023 05:34

General

  • Target

    file.exe

  • Size

    459KB

  • MD5

    33b6b519ca942782f63879936d5798ac

  • SHA1

    3f6fbac0621e0307004d442b7291a65fdc38b07b

  • SHA256

    334375f17ea25fb9c9369c5da18951126d59e18ed9ad6570f0a61fac9f41ac23

  • SHA512

    0abfbb3ae0325531134b25a90d35426ef172b541b8ec1cb0bef091d718b2d5f2ed96e2c1af8f8e738c670fc42eb4fc577526edfaf40ca52393d44b12af1a3e22

  • SSDEEP

    6144:4m90yY3+NVIsYsXOV8MNLywgeQuLtsE5ogvDL39XHc4dBA0X6qCJY:4w5tIstMNngFuLtmy9XHDY

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Reads user/profile data of web browsers 2 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1184

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1184-54-0x00000000005FD000-0x0000000000634000-memory.dmp

    Filesize

    220KB

  • memory/1184-55-0x0000000000220000-0x0000000000279000-memory.dmp

    Filesize

    356KB

  • memory/1184-56-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1184-57-0x0000000001F70000-0x0000000001FBC000-memory.dmp

    Filesize

    304KB

  • memory/1184-58-0x0000000002010000-0x000000000205A000-memory.dmp

    Filesize

    296KB

  • memory/1184-59-0x00000000767F1000-0x00000000767F3000-memory.dmp

    Filesize

    8KB

  • memory/1184-60-0x00000000005FD000-0x0000000000634000-memory.dmp

    Filesize

    220KB

  • memory/1184-61-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB