Analysis

  • max time kernel
    96s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-09-2024 05:25

General

  • Target

    67a51322cbb161374023771f2fa9c1d5.exe

  • Size

    312KB

  • MD5

    67a51322cbb161374023771f2fa9c1d5

  • SHA1

    0162a4171c983605374a295a57a7ba6a58622ff5

  • SHA256

    ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68

  • SHA512

    71e4962d123a21d763a6d88899c35df1f7a0712bd33995fd61e548deb4d1d2c135000330d5f2dd843c69cd8f92c42295c9e0f2c2a288a4f3c81496e83a837ce1

  • SSDEEP

    6144:oQFymRBlWpu63P0RZrZ9bWHITwScrryiQ23HtIff:DFy0l0f6ZrZ9bWoVCrHdIH

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.36:30035

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67a51322cbb161374023771f2fa9c1d5.exe
    "C:\Users\Admin\AppData\Local\Temp\67a51322cbb161374023771f2fa9c1d5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:2596
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\TmpBAE4.tmp

      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/2012-31-0x0000000006D30000-0x0000000007348000-memory.dmp

      Filesize

      6.1MB

    • memory/2012-43-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-28-0x00000000066F0000-0x000000000670E000-memory.dmp

      Filesize

      120KB

    • memory/2012-6-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-7-0x0000000005810000-0x0000000005DB4000-memory.dmp

      Filesize

      5.6MB

    • memory/2012-8-0x0000000005340000-0x00000000053D2000-memory.dmp

      Filesize

      584KB

    • memory/2012-9-0x0000000005310000-0x000000000531A000-memory.dmp

      Filesize

      40KB

    • memory/2012-13-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-44-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-27-0x0000000005F40000-0x0000000005FB6000-memory.dmp

      Filesize

      472KB

    • memory/2012-46-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/2012-3-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/2012-34-0x0000000006820000-0x000000000685C000-memory.dmp

      Filesize

      240KB

    • memory/2012-33-0x00000000067C0000-0x00000000067D2000-memory.dmp

      Filesize

      72KB

    • memory/2012-32-0x0000000006880000-0x000000000698A000-memory.dmp

      Filesize

      1.0MB

    • memory/2012-35-0x0000000006990000-0x00000000069DC000-memory.dmp

      Filesize

      304KB

    • memory/2012-36-0x0000000006AD0000-0x0000000006B36000-memory.dmp

      Filesize

      408KB

    • memory/2012-39-0x0000000007720000-0x00000000078E2000-memory.dmp

      Filesize

      1.8MB

    • memory/2012-40-0x0000000007E20000-0x000000000834C000-memory.dmp

      Filesize

      5.2MB

    • memory/2012-41-0x0000000007680000-0x00000000076D0000-memory.dmp

      Filesize

      320KB

    • memory/3452-42-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB

    • memory/3452-0-0x00000000745DE000-0x00000000745DF000-memory.dmp

      Filesize

      4KB

    • memory/3452-1-0x00000000007D0000-0x0000000000824000-memory.dmp

      Filesize

      336KB

    • memory/3452-5-0x00000000745D0000-0x0000000074D80000-memory.dmp

      Filesize

      7.7MB