Analysis

  • max time kernel
    24s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    07/08/2021, 21:10

General

  • Target
    dedfaa24909d03522a814068f9c00d5d.exe
  • Size 377KB
  • Sample210807-5xvjpcbgps
  • SHA256 6f14afbba1fb3f07259d7153604a7877f9a0be968b600e2f82b6b491d4e994a6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • @SELLERLOLZ

C2
  • 185.250.206.82:21330

Signatures

  • RedLine

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

  • RedLine Payload 3 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dedfaa24909d03522a814068f9c00d5d.exe
    "C:\Users\Admin\AppData\Local\Temp\dedfaa24909d03522a814068f9c00d5d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\dedfaa24909d03522a814068f9c00d5d.exe
      C:\Users\Admin\AppData\Local\Temp\dedfaa24909d03522a814068f9c00d5d.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3828

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3492-114-0x0000000000420000-0x0000000000421000-memory.dmp

        memory/3492-116-0x0000000004C70000-0x0000000004C71000-memory.dmp

        memory/3492-117-0x0000000004C10000-0x0000000004C11000-memory.dmp

        memory/3492-118-0x0000000004BF0000-0x0000000004C66000-memory.dmp

        memory/3492-119-0x0000000005280000-0x0000000005281000-memory.dmp

        memory/3828-125-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

        memory/3828-124-0x0000000005480000-0x0000000005481000-memory.dmp

        memory/3828-126-0x0000000004F50000-0x0000000004F51000-memory.dmp

        memory/3828-127-0x0000000004F90000-0x0000000004F91000-memory.dmp

        memory/3828-128-0x0000000004E70000-0x0000000005476000-memory.dmp

        memory/3828-129-0x0000000005200000-0x0000000005201000-memory.dmp

        memory/3828-130-0x0000000006470000-0x0000000006471000-memory.dmp

        memory/3828-131-0x0000000006B70000-0x0000000006B71000-memory.dmp

        memory/3828-132-0x0000000006640000-0x0000000006641000-memory.dmp

        memory/3828-134-0x0000000006990000-0x0000000006991000-memory.dmp

        memory/3828-120-0x0000000000400000-0x000000000041E000-memory.dmp