Analysis

  • max time kernel
    20s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    10/08/2021, 09:16

General

  • Target
    757f0a9413bdf1e4b1c9b9abc66eb629.exe
  • Size 423KB
  • Sample210810-tmcw47cfde
  • SHA256 bf96ed8aa602b7611ef90657e75b9612d2a49e57acdfaf4c3f8b40ef562651cc
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • SewPalpadin

C2
  • 185.215.113.114:8887

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\757f0a9413bdf1e4b1c9b9abc66eb629.exe
    "C:\Users\Admin\AppData\Local\Temp\757f0a9413bdf1e4b1c9b9abc66eb629.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:636

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/636-114-0x00000000001C0000-0x00000000001EF000-memory.dmp

        memory/636-115-0x0000000000400000-0x0000000003307000-memory.dmp

        memory/636-116-0x0000000003670000-0x000000000368B000-memory.dmp

        memory/636-117-0x00000000052B0000-0x00000000052B1000-memory.dmp

        memory/636-118-0x0000000007890000-0x0000000007891000-memory.dmp

        memory/636-119-0x0000000005290000-0x00000000052A9000-memory.dmp

        memory/636-120-0x0000000007DD0000-0x0000000007DD1000-memory.dmp

        memory/636-122-0x0000000008420000-0x0000000008421000-memory.dmp

        memory/636-123-0x00000000052B3000-0x00000000052B4000-memory.dmp

        memory/636-121-0x00000000052B2000-0x00000000052B3000-memory.dmp

        memory/636-124-0x0000000008440000-0x0000000008441000-memory.dmp

        memory/636-125-0x0000000008490000-0x0000000008491000-memory.dmp

        memory/636-126-0x00000000052B4000-0x00000000052B6000-memory.dmp

        memory/636-127-0x0000000008620000-0x0000000008621000-memory.dmp

        memory/636-128-0x0000000009300000-0x0000000009301000-memory.dmp

        memory/636-129-0x00000000094D0000-0x00000000094D1000-memory.dmp

        memory/636-130-0x0000000009B40000-0x0000000009B41000-memory.dmp

        memory/636-131-0x0000000009F70000-0x0000000009F71000-memory.dmp