Analysis

  • max time kernel
    87s
  • max time network
    91s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    25/09/2021, 10:18

General

  • Target
    e58c5a4ab8a6704fc0184cd3c8cceb35.exe
  • Size 307KB
  • Sample210925-mbzmsabacn
  • SHA256 32af6eab31697cdb2e7f0518de353bf8001fb61cd4e8cb11e1f9ba3ee163813a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • PUB

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\e58c5a4ab8a6704fc0184cd3c8cceb35.exe
    "C:\Users\Admin\AppData\Local\Temp\e58c5a4ab8a6704fc0184cd3c8cceb35.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4016

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4016-114-0x0000000002360000-0x000000000237F000-memory.dmp

        memory/4016-115-0x0000000004D60000-0x0000000004D61000-memory.dmp

        memory/4016-116-0x0000000002460000-0x000000000247E000-memory.dmp

        memory/4016-117-0x0000000005260000-0x0000000005261000-memory.dmp

        memory/4016-118-0x0000000002790000-0x0000000002791000-memory.dmp

        memory/4016-119-0x0000000005870000-0x0000000005871000-memory.dmp

        memory/4016-120-0x00000000027C0000-0x00000000027C1000-memory.dmp

        memory/4016-121-0x00000000007A0000-0x00000000007D0000-memory.dmp

        memory/4016-122-0x0000000000400000-0x00000000004D3000-memory.dmp

        memory/4016-123-0x0000000002620000-0x0000000002621000-memory.dmp

        memory/4016-124-0x0000000002622000-0x0000000002623000-memory.dmp

        memory/4016-125-0x0000000002623000-0x0000000002624000-memory.dmp

        memory/4016-126-0x0000000002624000-0x0000000002626000-memory.dmp

        memory/4016-127-0x0000000002960000-0x0000000002961000-memory.dmp

        memory/4016-128-0x0000000006AF0000-0x0000000006AF1000-memory.dmp

        memory/4016-129-0x0000000006CC0000-0x0000000006CC1000-memory.dmp

        memory/4016-130-0x00000000072E0000-0x00000000072E1000-memory.dmp

        memory/4016-131-0x0000000007380000-0x0000000007381000-memory.dmp

        memory/4016-132-0x0000000006090000-0x0000000006091000-memory.dmp

        memory/4016-133-0x00000000074B0000-0x00000000074B1000-memory.dmp