Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    25/09/2021, 09:27

General

  • Target
    ba63a377d5bbcba91c89f77bd31313db.exe
  • Size 358KB
  • Sample210925-let12abaa2
  • SHA256 8759db21d8300d0db85fb67560ed9d0553d8f93d8f92e669e6757e742cc0db3e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • UTS

C2
  • 45.9.20.20:13441

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\ba63a377d5bbcba91c89f77bd31313db.exe
    "C:\Users\Admin\AppData\Local\Temp\ba63a377d5bbcba91c89f77bd31313db.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:756

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/756-61-0x0000000000400000-0x0000000002BA2000-memory.dmp

        memory/756-60-0x0000000000250000-0x0000000000280000-memory.dmp

        memory/756-62-0x00000000003A0000-0x00000000003BF000-memory.dmp

        memory/756-63-0x0000000006EC1000-0x0000000006EC2000-memory.dmp

        memory/756-64-0x0000000006EC2000-0x0000000006EC3000-memory.dmp

        memory/756-65-0x0000000006EC3000-0x0000000006EC4000-memory.dmp

        memory/756-66-0x0000000002BF0000-0x0000000002C0E000-memory.dmp

        memory/756-67-0x0000000006EC4000-0x0000000006EC6000-memory.dmp