Analysis

  • max time kernel
    89s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2023, 16:41

General

  • Target
    c26fb943ff2fe11908905fc573975970.exe
  • Size 252KB
  • Sample230215-t64csacf2t
  • SHA256 2b173e6cde1985b8f98e19458e587a0bb2cb4d3ca2f43fbe90317148733c8c19
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

C2
  • 95.217.146.176:4287

Attributes
  • auth_value

    a909e2aaecf96137978fea4f86400b9b

Signatures

  • RedLine

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

  • 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c26fb943ff2fe11908905fc573975970.exe
    "C:\Users\Admin\AppData\Local\Temp\c26fb943ff2fe11908905fc573975970.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4964
    • 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:448

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/448-133-0x0000000000400000-0x0000000000432000-memory.dmp

        memory/448-138-0x0000000005D60000-0x0000000006378000-memory.dmp

        memory/448-139-0x00000000058B0000-0x00000000059BA000-memory.dmp

        memory/448-140-0x00000000057E0000-0x00000000057F2000-memory.dmp

        memory/448-141-0x0000000005850000-0x000000000588C000-memory.dmp

        memory/448-142-0x0000000005B50000-0x0000000005BB6000-memory.dmp

        memory/448-143-0x0000000006C30000-0x00000000071D4000-memory.dmp

        memory/448-144-0x0000000006760000-0x00000000067F2000-memory.dmp

        memory/448-145-0x00000000071E0000-0x00000000073A2000-memory.dmp

        memory/448-146-0x00000000078E0000-0x0000000007E0C000-memory.dmp