Analysis

  • max time kernel
    69s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    18/08/2021, 19:57

General

  • Target
    0f63a1200f5bbec0624b86ff2b6e3e51.exe
  • Size 1.2MB
  • Sample210818-vgtafnksy6
  • SHA256 bd70cbdaa0661ec1d8abbe194a928e2ef1fde6d47dc32ca705aa306b5c7197ca
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • @Original_Finest

C2
  • 149.28.252.135:26948

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\0f63a1200f5bbec0624b86ff2b6e3e51.exe
    "C:\Users\Admin\AppData\Local\Temp\0f63a1200f5bbec0624b86ff2b6e3e51.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\0f63a1200f5bbec0624b86ff2b6e3e51.exe
      "C:\Users\Admin\AppData\Local\Temp\0f63a1200f5bbec0624b86ff2b6e3e51.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3644

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/776-114-0x00000000001A0000-0x00000000001A1000-memory.dmp

        memory/776-116-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

        memory/776-117-0x0000000005380000-0x0000000005381000-memory.dmp

        memory/776-118-0x0000000004DC0000-0x0000000004DC1000-memory.dmp

        memory/776-119-0x0000000004C20000-0x0000000004C21000-memory.dmp

        memory/776-120-0x0000000004F60000-0x0000000004F61000-memory.dmp

        memory/776-121-0x0000000004E70000-0x0000000004E71000-memory.dmp

        memory/776-122-0x0000000004FE0000-0x0000000004FF1000-memory.dmp

        memory/776-123-0x0000000006AF0000-0x0000000006B76000-memory.dmp

        memory/776-124-0x0000000008510000-0x00000000085A6000-memory.dmp

        memory/776-125-0x0000000006BE0000-0x0000000006C0A000-memory.dmp

        memory/3644-126-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/3644-131-0x0000000005DB0000-0x0000000005DB1000-memory.dmp

        memory/3644-132-0x0000000005820000-0x0000000005821000-memory.dmp

        memory/3644-133-0x0000000005880000-0x0000000005881000-memory.dmp

        memory/3644-134-0x00000000058C0000-0x00000000058C1000-memory.dmp

        memory/3644-135-0x00000000057A0000-0x0000000005DA6000-memory.dmp

        memory/3644-136-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

        memory/3644-137-0x0000000006DA0000-0x0000000006DA1000-memory.dmp

        memory/3644-138-0x00000000074A0000-0x00000000074A1000-memory.dmp

        memory/3644-139-0x0000000006F70000-0x0000000006F71000-memory.dmp

        memory/3644-141-0x0000000007220000-0x0000000007221000-memory.dmp

        memory/3644-143-0x0000000007430000-0x0000000007431000-memory.dmp