Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/01/2023, 18:49

General

  • Target

    42a7f93250c5512797946e177cbaf44dfbed5d58.exe

  • Size

    856KB

  • MD5

    beeb5de149b4c472848421bee7416093

  • SHA1

    42a7f93250c5512797946e177cbaf44dfbed5d58

  • SHA256

    084d376d323c8eb5d77a446295a94f236bb93945a4df6cdd5b96ba517584963e

  • SHA512

    22d165f268fca102ce2197e73d657f30d3e96eb5eaa3e7daf3cf6aeec4dbfeab9ed1be4a4a791fc386dcd8198dfb60c81aa6eb1a4679978ed1c738dc1b037153

  • SSDEEP

    3072:ivS07xLCZ3IhEq6OdmpBf65NvDaNN5CEddUHzNJNMsnSJ9NJCHwFwkNEqWX/ODsv:ivS09LCZ3IhE5egMrXd

Malware Config

Extracted

Family

redline

C2

168.119.228.126:11552

Attributes
  • auth_value

    ee2d0ef2a4d0cbee5b6303070e44cb8a

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42a7f93250c5512797946e177cbaf44dfbed5d58.exe
    "C:\Users\Admin\AppData\Local\Temp\42a7f93250c5512797946e177cbaf44dfbed5d58.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
      2⤵
        PID:2532
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5004

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4656-132-0x0000000000010000-0x00000000000EA000-memory.dmp

            Filesize

            872KB

          • memory/4656-133-0x00000000049F0000-0x0000000004A56000-memory.dmp

            Filesize

            408KB

          • memory/5004-138-0x0000000005510000-0x000000000561A000-memory.dmp

            Filesize

            1.0MB

          • memory/5004-136-0x0000000000400000-0x0000000000428000-memory.dmp

            Filesize

            160KB

          • memory/5004-137-0x0000000005A20000-0x0000000006038000-memory.dmp

            Filesize

            6.1MB

          • memory/5004-139-0x0000000005420000-0x0000000005432000-memory.dmp

            Filesize

            72KB

          • memory/5004-140-0x0000000005480000-0x00000000054BC000-memory.dmp

            Filesize

            240KB

          • memory/5004-141-0x00000000057E0000-0x0000000005872000-memory.dmp

            Filesize

            584KB

          • memory/5004-142-0x00000000065F0000-0x0000000006B94000-memory.dmp

            Filesize

            5.6MB

          • memory/5004-143-0x0000000007C20000-0x0000000007DE2000-memory.dmp

            Filesize

            1.8MB

          • memory/5004-144-0x0000000008320000-0x000000000884C000-memory.dmp

            Filesize

            5.2MB

          • memory/5004-145-0x0000000007020000-0x0000000007096000-memory.dmp

            Filesize

            472KB

          • memory/5004-146-0x00000000070A0000-0x00000000070F0000-memory.dmp

            Filesize

            320KB