Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 16:14

General

  • Target

    1935fe7f5ae0b8c9371fde744109d0aedcb7af77f57fe05a41c01b8a56a9a5fe.exe

  • Size

    683KB

  • MD5

    7f3a27cf53d7b7af367723eda38005a1

  • SHA1

    dcf0568aba6ab650f4caa9e7e697ee0edf5d57f8

  • SHA256

    1935fe7f5ae0b8c9371fde744109d0aedcb7af77f57fe05a41c01b8a56a9a5fe

  • SHA512

    1be4e5cb7cd0d7a92be6acaa4cf313ad7d8a379a67c05bdfa5c402f6d5f902e16b3cbd2b8e6926c740bd1e5a679982ea57637abfc13c2ef0c94532af7df7fc13

  • SSDEEP

    12288:wMroy905rl/BjPeYT3JmxZZSzquAHG/PrD470ZN7JMGimZv54eWr+mDj8:Iy2njmYT5mzZjgPrs7IJKkKHDj8

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\1935fe7f5ae0b8c9371fde744109d0aedcb7af77f57fe05a41c01b8a56a9a5fe.exe
    "C:\Users\Admin\AppData\Local\Temp\1935fe7f5ae0b8c9371fde744109d0aedcb7af77f57fe05a41c01b8a56a9a5fe.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un268516.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un268516.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9727.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9727.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:2092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 1052
          4⤵
          • Program crash
          PID:5004
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1471.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1471.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2092 -ip 2092
    1⤵
      PID:4608

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un268516.exe

      Filesize

      541KB

      MD5

      bfc05b0a1adef967b40346e733ae6f4b

      SHA1

      df23d1116c4efcb0714ec7a77c98c22a8b99d7cf

      SHA256

      885a59253da2495fdf4b8200d54592d6e60456a4c70f6aa867f2b9649aa8aaae

      SHA512

      82ff9b1e9aa93622677bfe849e24a6984e43aabcc6f0de969967d2b4fc4dd57948dc34b1c63594466d5051f663d6ba51f17ace3ed52d9a90d225119042d8c25a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9727.exe

      Filesize

      322KB

      MD5

      1165190e3bb6b1017fdb43d0e221682a

      SHA1

      e6133e0601308bd9bb9f7435da4d91e76600b5ba

      SHA256

      27b8d8b5941e933e415b84ba6c4b9047388fb3f27dfe9b561de725111e62e065

      SHA512

      8de2bcb4bd416fd08a46af79b8266b22e7e148453b0fc38cd84b86f17693d755594d00ce24271db9808cb97743e2d9a9844356fa4b4ad527cd382856676eb331

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1471.exe

      Filesize

      379KB

      MD5

      6adae733c8eab1a20bd25df2c53b8067

      SHA1

      3708706208b1dbdb7e7070b07804804123395c37

      SHA256

      06cf2f9eb8dc6dab8691e59b01d8f3c7795a9264a2925187af1620a34bee0f73

      SHA512

      3a96e185fa480fc62d3dbf1c3b2c8e6bc13ff08653282a3ceceb376b8c43b1c3cf5db6766d1b401900c426be7356ab69908e13c19d65a8100b312ab870d9a1b8

    • memory/2092-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2092-15-0x0000000002BE0000-0x0000000002CE0000-memory.dmp

      Filesize

      1024KB

    • memory/2092-17-0x0000000004B40000-0x0000000004B5A000-memory.dmp

      Filesize

      104KB

    • memory/2092-18-0x0000000007220000-0x00000000077C4000-memory.dmp

      Filesize

      5.6MB

    • memory/2092-20-0x0000000007810000-0x0000000007828000-memory.dmp

      Filesize

      96KB

    • memory/2092-19-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/2092-48-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-46-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-44-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-42-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-40-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-38-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-36-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-34-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-32-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-30-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-28-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-26-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-24-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-22-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-21-0x0000000007810000-0x0000000007822000-memory.dmp

      Filesize

      72KB

    • memory/2092-49-0x0000000002BE0000-0x0000000002CE0000-memory.dmp

      Filesize

      1024KB

    • memory/2092-50-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2092-52-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/2092-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

      Filesize

      39.5MB

    • memory/2092-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4948-60-0x0000000004990000-0x00000000049D6000-memory.dmp

      Filesize

      280KB

    • memory/4948-61-0x0000000004CA0000-0x0000000004CE4000-memory.dmp

      Filesize

      272KB

    • memory/4948-67-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-77-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-95-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-93-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-91-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-89-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-87-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-85-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-81-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-79-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-75-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-73-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-71-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-69-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-83-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-65-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-63-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-62-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

      Filesize

      252KB

    • memory/4948-968-0x0000000007830000-0x0000000007E48000-memory.dmp

      Filesize

      6.1MB

    • memory/4948-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/4948-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4948-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/4948-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB