Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    24/05/2022, 04:28

General

  • Target
    2b66fb2a33cb1a50663265c68f0c31f4.exe
  • Size 413KB
  • Sample220524-e3netsahen
  • SHA256 328855c1c07f40f2292febe7aa13effb66d7eb328baf30981acb54876030443e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • redline

C2
  • 193.106.191.225:15304

Attributes
  • auth_value

    7357e43942d666e37ce6cba9e0dcacd9

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\2b66fb2a33cb1a50663265c68f0c31f4.exe
    "C:\Users\Admin\AppData\Local\Temp\2b66fb2a33cb1a50663265c68f0c31f4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1948

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1948-54-0x0000000000A10000-0x0000000000A44000-memory.dmp

        memory/1948-55-0x0000000000C30000-0x0000000000C64000-memory.dmp

        memory/1948-56-0x00000000754A1000-0x00000000754A3000-memory.dmp

        memory/1948-58-0x0000000000220000-0x000000000025A000-memory.dmp

        memory/1948-57-0x0000000000A6E000-0x0000000000A9A000-memory.dmp

        memory/1948-59-0x0000000000400000-0x0000000000930000-memory.dmp