Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 10:53

General

  • Target

    7d593823534c8bf5350a484383ae4c14165657f28d693b17a2faa06916c58289.exe

  • Size

    283KB

  • MD5

    5590a27929430a95249d64c3ddbdb80a

  • SHA1

    6febcbb5f7988dbd48ba56132304ea6fc5cd5328

  • SHA256

    7d593823534c8bf5350a484383ae4c14165657f28d693b17a2faa06916c58289

  • SHA512

    621b089c9b95695775284a34d6a1c6662ead12bc0eca018b7b025b74b9250e7428930ca7b965dc7758b160a3038ee32426555b24e39676f7fa9780debbe09500

  • SSDEEP

    6144:Ajq2C+M4EPVegrdCTGiqa3n3tsIpy9RbM9JzEl:ArC+NUV12X9sIoRbM2l

Malware Config

Extracted

Family

redline

Botnet

5728088920

C2

https://pastebin.com/raw/NgsUAPya

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d593823534c8bf5350a484383ae4c14165657f28d693b17a2faa06916c58289.exe
    "C:\Users\Admin\AppData\Local\Temp\7d593823534c8bf5350a484383ae4c14165657f28d693b17a2faa06916c58289.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2952
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2952-3-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/2952-1-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/2952-0-0x0000000000970000-0x0000000000971000-memory.dmp

    Filesize

    4KB

  • memory/4624-6-0x0000000005E80000-0x0000000006498000-memory.dmp

    Filesize

    6.1MB

  • memory/4624-4-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

    Filesize

    4KB

  • memory/4624-5-0x0000000005370000-0x00000000053D6000-memory.dmp

    Filesize

    408KB

  • memory/4624-2-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4624-7-0x00000000058F0000-0x0000000005902000-memory.dmp

    Filesize

    72KB

  • memory/4624-8-0x0000000005A20000-0x0000000005B2A000-memory.dmp

    Filesize

    1.0MB

  • memory/4624-9-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/4624-11-0x0000000006720000-0x000000000676C000-memory.dmp

    Filesize

    304KB

  • memory/4624-10-0x00000000066E0000-0x000000000671C000-memory.dmp

    Filesize

    240KB

  • memory/4624-12-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

    Filesize

    4KB

  • memory/4624-13-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB