Analysis

  • max time kernel
    137s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    25/09/2021, 09:12

General

  • Target
    49c18e08e08275bf512ffa81bbb950e6.exe
  • Size 224KB
  • Sample210925-k5827sahe2
  • SHA256 4f0c5d8a6dcb806c4bf49685b785b7080cfe91a56702e171c4bc50ab6ef4054c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • UDP

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\49c18e08e08275bf512ffa81bbb950e6.exe
    "C:\Users\Admin\AppData\Local\Temp\49c18e08e08275bf512ffa81bbb950e6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2372

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2372-115-0x0000000000630000-0x0000000000660000-memory.dmp

        memory/2372-116-0x0000000000400000-0x00000000004BF000-memory.dmp

        memory/2372-117-0x0000000002200000-0x000000000221F000-memory.dmp

        memory/2372-118-0x0000000004C50000-0x0000000004C51000-memory.dmp

        memory/2372-119-0x0000000002580000-0x000000000259E000-memory.dmp

        memory/2372-120-0x0000000005150000-0x0000000005151000-memory.dmp

        memory/2372-121-0x0000000002730000-0x0000000002731000-memory.dmp

        memory/2372-122-0x0000000005760000-0x0000000005761000-memory.dmp

        memory/2372-123-0x0000000002770000-0x0000000002771000-memory.dmp

        memory/2372-124-0x0000000002800000-0x0000000002801000-memory.dmp

        memory/2372-126-0x0000000002803000-0x0000000002804000-memory.dmp

        memory/2372-127-0x0000000002804000-0x0000000002806000-memory.dmp

        memory/2372-125-0x0000000002802000-0x0000000002803000-memory.dmp

        memory/2372-128-0x0000000002810000-0x0000000002811000-memory.dmp

        memory/2372-129-0x0000000006990000-0x0000000006991000-memory.dmp

        memory/2372-130-0x0000000007090000-0x0000000007091000-memory.dmp

        memory/2372-131-0x0000000006C50000-0x0000000006C51000-memory.dmp

        memory/2372-132-0x0000000006D70000-0x0000000006D71000-memory.dmp

        memory/2372-133-0x0000000006E30000-0x0000000006E31000-memory.dmp

        memory/2372-134-0x0000000006FC0000-0x0000000006FC1000-memory.dmp