Analysis

  • max time kernel
    47s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-07-2022 15:14

General

  • Target

    _@vasyapupkin198_crypted.exe

  • Size

    2.4MB

  • MD5

    1017e8c87e171726d22c64c7ea74c127

  • SHA1

    2ab6e439c75a7dd6848834c7a648cec91731f568

  • SHA256

    642bf61f9656120b91dbf8bc03a404e0dad352de35f472a646609c1721f3cdfe

  • SHA512

    3d1a1805622a5fb449030f4ef5a568655e78b5b1f3cb29a25df211effca05c29c366088a530f00c96774088e4ca90116831ef9077ba979467df5462baf1ce7b4

Malware Config

Extracted

Family

redline

C2

185.215.113.83:60722

Attributes
  • auth_value

    9b369b35de96e42580e664d13a1927dc

Signatures

  • RedLine

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

  • RedLine payload 4 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\_@vasyapupkin198_crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\_@vasyapupkin198_crypted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:213228

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/213228-54-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/213228-56-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/213228-61-0x000000000041B4EE-mapping.dmp
  • memory/213228-62-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/213228-63-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/213228-64-0x00000000756A1000-0x00000000756A3000-memory.dmp
    Filesize

    8KB