Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 08:43

General

  • Target

    c88bf9ef89b1f578abb979b3f046573d8b4af897ba16a9b2b9402b2cc2a6180c.exe

  • Size

    309KB

  • MD5

    adf8d2d070aa707d91a94c8c9f1d951b

  • SHA1

    55b4aba7fc6ffcf05cc8ce89fc62622cdf5644e2

  • SHA256

    c88bf9ef89b1f578abb979b3f046573d8b4af897ba16a9b2b9402b2cc2a6180c

  • SHA512

    7ff320301e1de30c9ba9ef81d4275622b531a6db7b97bffb22d9df5c937262918eeb5c9edf46e07fd8b1e359764d2ffa222deed925aa7c87e12ca9ea197ff115

  • SSDEEP

    6144:jD5k3As3xmy6FjIwvTygXUNVS4MGh1aBFrvz1xcxc750:jD2Uy+vyR1aBFrvz1xcxM0

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c88bf9ef89b1f578abb979b3f046573d8b4af897ba16a9b2b9402b2cc2a6180c.exe
    "C:\Users\Admin\AppData\Local\Temp\c88bf9ef89b1f578abb979b3f046573d8b4af897ba16a9b2b9402b2cc2a6180c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 156
      2⤵
      • Program crash
      PID:4636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4560 -ip 4560
    1⤵
      PID:1672

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1424-133-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1424-138-0x0000000005830000-0x0000000005E48000-memory.dmp

      Filesize

      6.1MB

    • memory/1424-139-0x0000000005320000-0x000000000542A000-memory.dmp

      Filesize

      1.0MB

    • memory/1424-140-0x0000000005230000-0x0000000005242000-memory.dmp

      Filesize

      72KB

    • memory/1424-141-0x0000000005290000-0x00000000052CC000-memory.dmp

      Filesize

      240KB

    • memory/1424-142-0x0000000005100000-0x0000000005110000-memory.dmp

      Filesize

      64KB

    • memory/1424-143-0x00000000055A0000-0x0000000005616000-memory.dmp

      Filesize

      472KB

    • memory/1424-144-0x00000000056C0000-0x0000000005752000-memory.dmp

      Filesize

      584KB

    • memory/1424-145-0x00000000068F0000-0x0000000006E94000-memory.dmp

      Filesize

      5.6MB

    • memory/1424-146-0x0000000005760000-0x00000000057C6000-memory.dmp

      Filesize

      408KB

    • memory/1424-147-0x0000000006610000-0x00000000067D2000-memory.dmp

      Filesize

      1.8MB

    • memory/1424-148-0x0000000008AC0000-0x0000000008FEC000-memory.dmp

      Filesize

      5.2MB

    • memory/1424-149-0x0000000005100000-0x0000000005110000-memory.dmp

      Filesize

      64KB

    • memory/1424-150-0x0000000006570000-0x00000000065C0000-memory.dmp

      Filesize

      320KB