Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17/05/2022, 09:12

General

  • Target
    7b2d3f7c318aa9eb4dc87f8dcb752dbc.exe
  • Size 441KB
  • Sample220517-k56bbacebj
  • SHA256 f0736c8a8ae3b67e960164e388fe0fd650ccb20bde878aef5db79e9d74a04e49
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 50red

C2
  • 193.106.191.182:15304

Attributes
  • auth_value

    f5a6fb628ba703a40443edc80fb10d47

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\7b2d3f7c318aa9eb4dc87f8dcb752dbc.exe
    "C:\Users\Admin\AppData\Local\Temp\7b2d3f7c318aa9eb4dc87f8dcb752dbc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1756

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1756-54-0x00000000004F0000-0x0000000000524000-memory.dmp

        memory/1756-56-0x00000000002A0000-0x00000000002D9000-memory.dmp

        memory/1756-55-0x000000000053A000-0x0000000000566000-memory.dmp

        memory/1756-57-0x0000000000400000-0x00000000004AF000-memory.dmp

        memory/1756-58-0x00000000020A0000-0x00000000020D4000-memory.dmp

        memory/1756-59-0x00000000750C1000-0x00000000750C3000-memory.dmp