Analysis

  • max time kernel
    137s
  • max time network
    147s
  • 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 10:44

General

  • Target

    1c8308039aad5dc9c98b1f72592672a2e272eb9b9a30430eeacea161036df416.exe

  • Size

    283KB

  • MD5

    79c65c0cfa7f533c3a5a79278c41d404

  • SHA1

    a937f79708943750d91b1049bc7368533bb0e691

  • SHA256

    1c8308039aad5dc9c98b1f72592672a2e272eb9b9a30430eeacea161036df416

  • SHA512

    f0c8ede0c6e1f70ab05974180b78f12009f55c6a9253dcc0ee265dfb0ee559c72618b3836a5269ac395e857c925c8df7152ff46ce89928c2495b84c0431e0c0b

  • SSDEEP

    6144:nCKGnw0IEvke47l6DItq03FXZ2LOBq1aKfuglUZrvYUyPAkl:nmnwlEkddVXZHZKfuBvYU+l

Malware Config

Extracted

Family

redline

Botnet

7001210066

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\1c8308039aad5dc9c98b1f72592672a2e272eb9b9a30430eeacea161036df416.exe
    "C:\Users\Admin\AppData\Local\Temp\1c8308039aad5dc9c98b1f72592672a2e272eb9b9a30430eeacea161036df416.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3492
    • 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:4836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3492-0-0x0000000001470000-0x0000000001471000-memory.dmp

    Filesize

    4KB

  • memory/3492-2-0x0000000001470000-0x0000000001471000-memory.dmp

    Filesize

    4KB

  • memory/4836-6-0x0000000005C80000-0x0000000005C92000-memory.dmp

    Filesize

    72KB

  • memory/4836-3-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

    Filesize

    4KB

  • memory/4836-4-0x00000000056E0000-0x0000000005746000-memory.dmp

    Filesize

    408KB

  • memory/4836-5-0x0000000006240000-0x0000000006858000-memory.dmp

    Filesize

    6.1MB

  • memory/4836-1-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4836-7-0x0000000005DB0000-0x0000000005EBA000-memory.dmp

    Filesize

    1.0MB

  • memory/4836-8-0x0000000074FD0000-0x0000000075780000-memory.dmp

    Filesize

    7.7MB

  • memory/4836-9-0x0000000006AA0000-0x0000000006ADC000-memory.dmp

    Filesize

    240KB

  • memory/4836-10-0x0000000006AE0000-0x0000000006B2C000-memory.dmp

    Filesize

    304KB

  • memory/4836-11-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

    Filesize

    4KB

  • memory/4836-12-0x0000000074FD0000-0x0000000075780000-memory.dmp

    Filesize

    7.7MB