Analysis

  • max time kernel
    107s
  • max time network
    108s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26/09/2021, 00:47

General

  • Target
    5261ef6173d2c918b6c052985db59629.exe
  • Size 360KB
  • Sample210926-a48pyaeaeq
  • SHA256 ec316131d19e352193c7eb590ff34e7079fe94fd0a8bb44b7dff6d9fbabb44b2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 2

C2
  • 80.87.192.249:16640

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5261ef6173d2c918b6c052985db59629.exe
    "C:\Users\Admin\AppData\Local\Temp\5261ef6173d2c918b6c052985db59629.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1096

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1096-115-0x0000000000400000-0x0000000000467000-memory.dmp

        memory/1096-114-0x0000000000580000-0x00000000005B0000-memory.dmp

        memory/1096-116-0x00000000023E0000-0x00000000023FF000-memory.dmp

        memory/1096-117-0x0000000004BC0000-0x0000000004BC1000-memory.dmp

        memory/1096-119-0x0000000004BC3000-0x0000000004BC4000-memory.dmp

        memory/1096-118-0x0000000004BC2000-0x0000000004BC3000-memory.dmp

        memory/1096-120-0x0000000004BD0000-0x0000000004BD1000-memory.dmp

        memory/1096-121-0x0000000004AE0000-0x0000000004AFE000-memory.dmp

        memory/1096-122-0x00000000050D0000-0x00000000050D1000-memory.dmp

        memory/1096-123-0x0000000004B80000-0x0000000004B81000-memory.dmp

        memory/1096-124-0x00000000056E0000-0x00000000056E1000-memory.dmp

        memory/1096-125-0x00000000057F0000-0x00000000057F1000-memory.dmp

        memory/1096-126-0x0000000004BC4000-0x0000000004BC6000-memory.dmp

        memory/1096-127-0x0000000005860000-0x0000000005861000-memory.dmp

        memory/1096-128-0x0000000006A80000-0x0000000006A81000-memory.dmp

        memory/1096-129-0x0000000006C50000-0x0000000006C51000-memory.dmp

        memory/1096-130-0x0000000007270000-0x0000000007271000-memory.dmp

        memory/1096-131-0x0000000007330000-0x0000000007331000-memory.dmp

        memory/1096-132-0x0000000005EF0000-0x0000000005EF1000-memory.dmp

        memory/1096-133-0x0000000007540000-0x0000000007541000-memory.dmp

        memory/1096-134-0x0000000007B20000-0x0000000007B21000-memory.dmp