Analysis

  • max time kernel
    111s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    02/12/2021, 02:03

General

  • Target
    8f26f65270a53c011e3908d7ae34ce0e.exe
  • Size 2.2MB
  • Sample211202-cgp1esdbf7
  • SHA256 a8c670e05a3134defec2bb6565c6aad83ffebd9465dcf0fc6727f2f550802062
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 1 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\8f26f65270a53c011e3908d7ae34ce0e.exe
    "C:\Users\Admin\AppData\Local\Temp\8f26f65270a53c011e3908d7ae34ce0e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3796

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3796-118-0x0000000000A10000-0x0000000000C36000-memory.dmp

        memory/3796-119-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

        memory/3796-120-0x0000000074990000-0x0000000074B52000-memory.dmp

        memory/3796-121-0x0000000001370000-0x00000000013B0000-memory.dmp

        memory/3796-122-0x00000000011D0000-0x00000000011D1000-memory.dmp

        memory/3796-123-0x0000000074E80000-0x0000000074F71000-memory.dmp

        memory/3796-124-0x0000000000A10000-0x0000000000A11000-memory.dmp

        memory/3796-126-0x0000000072390000-0x0000000072410000-memory.dmp

        memory/3796-127-0x0000000005F00000-0x0000000005F01000-memory.dmp

        memory/3796-128-0x0000000003670000-0x0000000003671000-memory.dmp

        memory/3796-129-0x00000000058F0000-0x00000000058F1000-memory.dmp

        memory/3796-130-0x00000000058E0000-0x00000000058E1000-memory.dmp

        memory/3796-131-0x00000000036D0000-0x00000000036D1000-memory.dmp

        memory/3796-132-0x0000000074400000-0x0000000074984000-memory.dmp

        memory/3796-133-0x00000000753F0000-0x0000000076738000-memory.dmp

        memory/3796-134-0x0000000005730000-0x0000000005731000-memory.dmp

        memory/3796-135-0x00000000705E0000-0x000000007062B000-memory.dmp

        memory/3796-136-0x0000000005A70000-0x0000000005A71000-memory.dmp

        memory/3796-137-0x0000000006A10000-0x0000000006A11000-memory.dmp

        memory/3796-138-0x0000000006510000-0x0000000006511000-memory.dmp

        memory/3796-139-0x0000000006630000-0x0000000006631000-memory.dmp

        memory/3796-140-0x00000000065D0000-0x00000000065D1000-memory.dmp

        memory/3796-141-0x00000000072E0000-0x00000000072E1000-memory.dmp

        memory/3796-142-0x00000000079E0000-0x00000000079E1000-memory.dmp

        memory/3796-143-0x00000000071B0000-0x00000000071B1000-memory.dmp