Analysis

  • max time kernel
    116s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26/09/2021, 01:05

General

  • Target
    a99462b8889a7b9c34ade42cb26b8a8b.exe
  • Size 221KB
  • Sample210926-bfhz2sebc6
  • SHA256 f429ed24f06dd849ee17885a02dfc52348604be2e828ad078ccc10d136454513
  • 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\a99462b8889a7b9c34ade42cb26b8a8b.exe
    "C:\Users\Admin\AppData\Local\Temp\a99462b8889a7b9c34ade42cb26b8a8b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2372

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2372-115-0x0000000000510000-0x0000000000540000-memory.dmp

        memory/2372-116-0x0000000000400000-0x00000000004BE000-memory.dmp

        memory/2372-117-0x00000000021B0000-0x00000000021CF000-memory.dmp

        memory/2372-118-0x0000000004E80000-0x0000000004E81000-memory.dmp

        memory/2372-119-0x0000000002470000-0x000000000248E000-memory.dmp

        memory/2372-120-0x0000000005380000-0x0000000005381000-memory.dmp

        memory/2372-121-0x0000000002520000-0x0000000002521000-memory.dmp

        memory/2372-122-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

        memory/2372-123-0x0000000002550000-0x0000000002551000-memory.dmp

        memory/2372-125-0x0000000004E72000-0x0000000004E73000-memory.dmp

        memory/2372-124-0x0000000004E70000-0x0000000004E71000-memory.dmp

        memory/2372-127-0x0000000004E74000-0x0000000004E76000-memory.dmp

        memory/2372-126-0x0000000004E73000-0x0000000004E74000-memory.dmp

        memory/2372-128-0x00000000025E0000-0x00000000025E1000-memory.dmp

        memory/2372-129-0x00000000007A0000-0x00000000007A1000-memory.dmp

        memory/2372-130-0x0000000000820000-0x0000000000821000-memory.dmp

        memory/2372-131-0x0000000000950000-0x0000000000951000-memory.dmp

        memory/2372-132-0x0000000005FE0000-0x0000000005FE1000-memory.dmp

        memory/2372-133-0x0000000006EC0000-0x0000000006EC1000-memory.dmp

        memory/2372-134-0x00000000075C0000-0x00000000075C1000-memory.dmp