Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 13:18

General

  • Target

    f30d3b45338bddbd4565f5c601c04b35f66e3a47c98eb415c13762fb05db4cef.exe

  • Size

    699KB

  • MD5

    39057dee7515cfe90dcc2bd14986d1f2

  • SHA1

    8e9a75d3845696183144782ce20e9176a7d13eb0

  • SHA256

    f30d3b45338bddbd4565f5c601c04b35f66e3a47c98eb415c13762fb05db4cef

  • SHA512

    6d2a9cac7fad0ad146cbab0e85b7272a2160f6f8a98c8ee24c0516c5c622c2ca5f17f529eca80bf76c7c4167e226acd79507beb6ef38468b870e6d44a400922b

  • SSDEEP

    12288:EMr9y90JO18UmpVprOgBP08d20ZuKLbPvCTwSPLwSLKB4+qmgXIAEs21Z:5yT185prxP0h0Zu4bvCTwoL9mB4+qmgg

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f30d3b45338bddbd4565f5c601c04b35f66e3a47c98eb415c13762fb05db4cef.exe
    "C:\Users\Admin\AppData\Local\Temp\f30d3b45338bddbd4565f5c601c04b35f66e3a47c98eb415c13762fb05db4cef.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un884030.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un884030.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3701.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3701.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 1064
          4⤵
          • Program crash
          PID:2312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8267.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8267.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 644 -ip 644
    1⤵
      PID:3280

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un884030.exe

      Filesize

      556KB

      MD5

      fe279ba95e003fb02facce1de6e95061

      SHA1

      3ce58099cf82379e266dd27a9e47be7ff692255b

      SHA256

      874b224ac60183088cb208767992ba4c874a3b7e9d57c252d3a96cff9a205082

      SHA512

      8b4ccc5f005485bad18028c5f00dea5f2ece455bd8f4adec0f2353de90fb716025e45c1b3d527a9fe9a49c2ccdfa7aa405639e8103fc93dc5747c538db00b98f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3701.exe

      Filesize

      345KB

      MD5

      dcd8946f9e47faac06f397858001fe41

      SHA1

      8228eccf62b708053f8ead17fc2beca370496027

      SHA256

      964fae27246c1cb611aeacaad9f571ecedbc4ac95c9ceb0cf66ea671bac77d3e

      SHA512

      6ff8af9ebab99f555cad84a80b9554a0c840e1731e9b1a807233f1ed79d195addc43a533adb67e193e6bb1fb863004e05a3c46e1ed42fbedd707928015201ea1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8267.exe

      Filesize

      403KB

      MD5

      4e2a822220cc4e4e187f8251a5eba872

      SHA1

      faab547e1f8d006622c3a5cca7b8a1712a423f4d

      SHA256

      4c76f9d517e1797a98e4c3ec43404f42ba29881c498eb98cff7b4e7b1404d34a

      SHA512

      9128e5b25e06f4c266ea15ef3c0918da131601902e0759a471f8cc23c60080a9c11f81ac3926f12455adad8340634cc2b96c9c58e685abeaa7e631ccde9d9dc6

    • memory/644-15-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

      Filesize

      1024KB

    • memory/644-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/644-17-0x00000000048B0000-0x00000000048CA000-memory.dmp

      Filesize

      104KB

    • memory/644-18-0x0000000000400000-0x0000000002B83000-memory.dmp

      Filesize

      39.5MB

    • memory/644-19-0x0000000007360000-0x0000000007904000-memory.dmp

      Filesize

      5.6MB

    • memory/644-20-0x0000000007260000-0x0000000007278000-memory.dmp

      Filesize

      96KB

    • memory/644-30-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-48-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-46-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-45-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-42-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-40-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-38-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-36-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-34-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-33-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-28-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-26-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-24-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-22-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-21-0x0000000007260000-0x0000000007272000-memory.dmp

      Filesize

      72KB

    • memory/644-49-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

      Filesize

      1024KB

    • memory/644-50-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/644-51-0x0000000000400000-0x0000000002B83000-memory.dmp

      Filesize

      39.5MB

    • memory/644-53-0x0000000000400000-0x0000000002B83000-memory.dmp

      Filesize

      39.5MB

    • memory/644-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4384-60-0x00000000077F0000-0x0000000007834000-memory.dmp

      Filesize

      272KB

    • memory/4384-59-0x0000000004B30000-0x0000000004B76000-memory.dmp

      Filesize

      280KB

    • memory/4384-72-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-94-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-92-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-90-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-89-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-86-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-84-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-82-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-80-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-78-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-76-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-74-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-68-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-66-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-64-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-63-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-61-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-70-0x00000000077F0000-0x000000000782F000-memory.dmp

      Filesize

      252KB

    • memory/4384-967-0x0000000007830000-0x0000000007E48000-memory.dmp

      Filesize

      6.1MB

    • memory/4384-968-0x0000000007E90000-0x0000000007F9A000-memory.dmp

      Filesize

      1.0MB

    • memory/4384-969-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/4384-970-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/4384-971-0x0000000008120000-0x000000000816C000-memory.dmp

      Filesize

      304KB