Analysis

  • max time kernel
    222s
  • max time network
    333s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    08/12/2022, 22:30

General

  • Target
    a5c8a40f7c15619dd13a2532c4ba3caf.exe
  • Size 515KB
  • Sample221208-2etchabg48
  • SHA256 47882cbac974961e1e003b60646d60f2c0316acf405c40707dc2abbdcbcb8805
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • new08

C2
  • 45.15.156.26:30270

Attributes
  • auth_value

    814683e92a6a66a1270e3657a64bf175

Signatures

  • RedLine

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

  • 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 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\a5c8a40f7c15619dd13a2532c4ba3caf.exe
    "C:\Users\Admin\AppData\Local\Temp\a5c8a40f7c15619dd13a2532c4ba3caf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:564
    • C:\Users\Admin\AppData\Local\Temp\a5c8a40f7c15619dd13a2532c4ba3caf.exe
      C:\Users\Admin\AppData\Local\Temp\a5c8a40f7c15619dd13a2532c4ba3caf.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1788

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/564-54-0x0000000000990000-0x0000000000A18000-memory.dmp

        memory/564-55-0x0000000007110000-0x000000000724A000-memory.dmp

        memory/564-56-0x0000000000570000-0x0000000000576000-memory.dmp

        memory/564-57-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

        memory/1788-58-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/1788-59-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/1788-61-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/1788-63-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/1788-64-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/1788-67-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/1788-69-0x0000000000400000-0x0000000000432000-memory.dmp