Analysis

  • max time kernel
    27s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    11/09/2021, 13:13

General

  • Target
    84d729286d1b4aa46e7a9a98d3fead68.exe
  • Size 386KB
  • Sample210911-qf33jsbdd2
  • SHA256 3929767d901ede913a57de5ea4ebdcff06b840f762d8f33e0b1d5eec8b570cb0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • UDP

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\84d729286d1b4aa46e7a9a98d3fead68.exe
    "C:\Users\Admin\AppData\Local\Temp\84d729286d1b4aa46e7a9a98d3fead68.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1784

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1784-61-0x0000000000400000-0x0000000002B6D000-memory.dmp

        memory/1784-60-0x00000000002E0000-0x0000000000310000-memory.dmp

        memory/1784-62-0x00000000047C1000-0x00000000047C2000-memory.dmp

        memory/1784-63-0x0000000002BF0000-0x0000000002C0F000-memory.dmp

        memory/1784-65-0x0000000004710000-0x000000000472E000-memory.dmp

        memory/1784-64-0x00000000047C2000-0x00000000047C3000-memory.dmp

        memory/1784-66-0x00000000047C3000-0x00000000047C4000-memory.dmp

        memory/1784-67-0x00000000047C4000-0x00000000047C6000-memory.dmp