Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/09/2024, 01:27

General

  • Target
    92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f.exe
  • Size 313KB
  • Sample240916-bveaeascne
  • SHA256 92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 77.83.175.241:19849

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f.exe
    "C:\Users\Admin\AppData\Local\Temp\92537d819734351b6253d8f6d46ea9ac7ea0cc333ca931c6294ea725c67a760f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:408
    • 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
      PID:3664
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 880
      2⤵
      • Program crash
      PID:3004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 408 -ip 408
    1⤵
      PID:4980

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          TmpBFE5.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\TmpBFE5.tmp
          • Size 2KB
          • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
          • MD5 SHA1 SHA512

          memory/408-1-0x0000000000850000-0x00000000008A4000-memory.dmp

          memory/408-35-0x00000000748A0000-0x0000000075050000-memory.dmp

          memory/408-4-0x00000000748A0000-0x0000000075050000-memory.dmp

          memory/408-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

          memory/3664-26-0x0000000005EC0000-0x0000000005F36000-memory.dmp

          memory/3664-30-0x0000000006CB0000-0x00000000072C8000-memory.dmp

          memory/3664-8-0x0000000005270000-0x000000000527A000-memory.dmp

          memory/3664-9-0x00000000748A0000-0x0000000075050000-memory.dmp

          memory/3664-6-0x0000000005890000-0x0000000005E34000-memory.dmp

          memory/3664-5-0x00000000748A0000-0x0000000075050000-memory.dmp

          memory/3664-27-0x0000000006670000-0x000000000668E000-memory.dmp

          memory/3664-7-0x00000000052E0000-0x0000000005372000-memory.dmp

          memory/3664-31-0x0000000006800000-0x000000000690A000-memory.dmp

          memory/3664-32-0x0000000006740000-0x0000000006752000-memory.dmp

          memory/3664-33-0x00000000067A0000-0x00000000067DC000-memory.dmp

          memory/3664-34-0x0000000006910000-0x000000000695C000-memory.dmp

          memory/3664-3-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/3664-36-0x00000000748A0000-0x0000000075050000-memory.dmp

          memory/3664-37-0x00000000748A0000-0x0000000075050000-memory.dmp