Analysis

  • max time kernel
    46s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2022, 12:01

General

  • Target

    file.exe

  • Size

    228KB

  • MD5

    049266c4d9f54e08aa341e48fec74ee2

  • SHA1

    70311d30ab733549e28cbfa3e269b49fca531733

  • SHA256

    9c2cd3054daa423bf29f6af6dc35b986df456c6356849fe2b75b2fb9cdfef953

  • SHA512

    387948aea8c86baca67b6076c7c69323d4bbf6f4773c19ed6829af0457db9352ac67ac37d6d1d1b00f1793bb9cc7d82795dfc0e2e6e7c605a676aa5f3ddd22a4

  • SSDEEP

    6144:QolJaSz9IC7MaaaaaLgi6a7OnqJ9RfoL6kuw19:QolJVz9IoMaaaaaLD7Oq3Rf85uw19

Malware Config

Extracted

Family

redline

Botnet

PremiumCloud#41

C2

151.80.89.227:45878

Attributes
  • auth_value

    6011f107082889840844bd9a1730558b

Signatures

  • RedLine

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

  • RedLine payload 7 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1204

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/852-54-0x0000000000990000-0x00000000009CE000-memory.dmp

          Filesize

          248KB

        • memory/852-55-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

          Filesize

          8KB

        • memory/1204-56-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-57-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-59-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-60-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-61-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/1204-63-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-64-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-68-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB

        • memory/1204-71-0x00000000001C0000-0x00000000001E8000-memory.dmp

          Filesize

          160KB