Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    25/09/2021, 08:42

General

  • Target
    17bdd374c11bcb0664a21001f8466efb.exe
  • Size 359KB
  • Sample210925-kl25jsagbm
  • SHA256 1de7290995e43ef59ed48500035448580267086b51e24a4d36be4e71ebe1b635
  • 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\17bdd374c11bcb0664a21001f8466efb.exe
    "C:\Users\Admin\AppData\Local\Temp\17bdd374c11bcb0664a21001f8466efb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2388

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2388-116-0x0000000000400000-0x0000000002BA2000-memory.dmp

        memory/2388-115-0x00000000001C0000-0x00000000001F0000-memory.dmp

        memory/2388-117-0x0000000004890000-0x00000000048AF000-memory.dmp

        memory/2388-119-0x00000000030D2000-0x00000000030D3000-memory.dmp

        memory/2388-118-0x00000000030D0000-0x00000000030D1000-memory.dmp

        memory/2388-120-0x00000000030D3000-0x00000000030D4000-memory.dmp

        memory/2388-121-0x00000000070B0000-0x00000000070B1000-memory.dmp

        memory/2388-122-0x00000000075F0000-0x000000000760E000-memory.dmp

        memory/2388-123-0x0000000007610000-0x0000000007611000-memory.dmp

        memory/2388-124-0x0000000007CA0000-0x0000000007CA1000-memory.dmp

        memory/2388-125-0x0000000007CD0000-0x0000000007CD1000-memory.dmp

        memory/2388-126-0x00000000030D4000-0x00000000030D6000-memory.dmp

        memory/2388-127-0x0000000007DE0000-0x0000000007DE1000-memory.dmp

        memory/2388-128-0x0000000007E60000-0x0000000007E61000-memory.dmp

        memory/2388-129-0x0000000009080000-0x0000000009081000-memory.dmp

        memory/2388-130-0x0000000009250000-0x0000000009251000-memory.dmp

        memory/2388-131-0x0000000009870000-0x0000000009871000-memory.dmp

        memory/2388-132-0x0000000009950000-0x0000000009951000-memory.dmp

        memory/2388-133-0x0000000009B60000-0x0000000009B61000-memory.dmp

        memory/2388-134-0x0000000009BE0000-0x0000000009BE1000-memory.dmp