Analysis

  • max time kernel
    4294183s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    21/03/2022, 01:59

General

  • Target
    5a50d1389cf1589d90d36d11c37aa677.exe
  • Size 404KB
  • Sample220321-ceefxagfh7
  • SHA256 a6c58dc411ddd6fae1977d92e601c483931fc6cba08bf003a23cdbeb74244b48
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • SewPalpadin

C2
  • 193.233.48.58:38989

Attributes
  • auth_value

    7a741aa449c2131b60755b6dc189af74

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a50d1389cf1589d90d36d11c37aa677.exe
    "C:\Users\Admin\AppData\Local\Temp\5a50d1389cf1589d90d36d11c37aa677.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1484

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1484-54-0x00000000002AE000-0x00000000002DA000-memory.dmp

        memory/1484-55-0x00000000002AE000-0x00000000002DA000-memory.dmp

        memory/1484-56-0x00000000004A0000-0x00000000004DA000-memory.dmp

        memory/1484-57-0x0000000000400000-0x0000000000496000-memory.dmp

        memory/1484-58-0x0000000001E40000-0x0000000001E76000-memory.dmp

        memory/1484-59-0x0000000074150000-0x000000007483E000-memory.dmp

        memory/1484-61-0x0000000004942000-0x0000000004943000-memory.dmp

        memory/1484-62-0x0000000004943000-0x0000000004944000-memory.dmp

        memory/1484-60-0x0000000004941000-0x0000000004942000-memory.dmp

        memory/1484-63-0x00000000020E0000-0x0000000002114000-memory.dmp

        memory/1484-64-0x0000000004944000-0x0000000004946000-memory.dmp