Analysis

  • max time kernel
    147s
  • max time network
    152s
  • 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 20:54

General

  • Target

    3d447ca937d04ccffee9499f15ecc4efcc7a36b1cc792eacbbced1cd0c92bde9.exe

  • Size

    658KB

  • MD5

    7324c52951ce32839f976d0ccb9f65aa

  • SHA1

    87f1f1dcc4965d625f517bb8819b3146e6e715ff

  • SHA256

    3d447ca937d04ccffee9499f15ecc4efcc7a36b1cc792eacbbced1cd0c92bde9

  • SHA512

    24ec3cea01c8a3a72ec1bd737188aa5bba72d9337a9d98a69624cf553e6fe9b35e9e6297d3a115730bd81392a5294dac91ccf11f94e736ed133c1df56527216d

  • SSDEEP

    12288:EMroy90KJmH1cHJ4RMWVFWkRHyKd1ETthw4Ivs4OyfRPbWh:8yC144TvRHdith1GTbWh

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\3d447ca937d04ccffee9499f15ecc4efcc7a36b1cc792eacbbced1cd0c92bde9.exe
    "C:\Users\Admin\AppData\Local\Temp\3d447ca937d04ccffee9499f15ecc4efcc7a36b1cc792eacbbced1cd0c92bde9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un376497.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un376497.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1425.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1425.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:1108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 1100
          4⤵
          • Program crash
          PID:2072
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1977.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1977.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1108 -ip 1108
    1⤵
      PID:2948
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5432

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un376497.exe

      Filesize

      516KB

      MD5

      b682cc9de05d34756937fb4d8b641c13

      SHA1

      1085b1287d8e221a789c6420d6e54466b77d856b

      SHA256

      05662b508b664dd682be13387994f2555fccbbaaa90746dcc706f4bc2e2e795d

      SHA512

      dfc0a8d1962a49c373240773d8a842ee65203f5a88f24d4c52507e0f62db5629df38d496e77f4ce85fa0f38499fd736d04483c134541eaeefa29e212841374e7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1425.exe

      Filesize

      284KB

      MD5

      5a84d28efdc91627e5bdd50d631b6f2a

      SHA1

      064d97588a6ceb3f5c122d60ed1a7b5df6626f25

      SHA256

      3bd643ef97436364ff28a54f39c11e8e4aee7de6961117c06212b3cafeecb2ee

      SHA512

      be7ed06632adf9c30d07c2af65b8db183a5e97f55da7dfdc896a81ec3844340a2f3f0decaf69aded679a238a6597ca7f94edbf8f7b3ccf7f5a931e46c432c69b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1977.exe

      Filesize

      342KB

      MD5

      f0265337de2ce291fc74e1262450318a

      SHA1

      c26eec785e7ebd5cb4251582e8b4d4ee95beee74

      SHA256

      ebe38a00e35644c91fc28e2c8fd2fd6a110fa116ce573974bd70cd93e1701733

      SHA512

      82f3ae9e709c4991a47255172935d507170dadb461e937e8db68a2dbc09bf6aa0a9cb683a6f12c09ef04b4a9c1d61835e9caa45555709e65f0ff420bcd3504bf

    • memory/1108-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1108-15-0x0000000002E60000-0x0000000002F60000-memory.dmp

      Filesize

      1024KB

    • memory/1108-17-0x0000000004A70000-0x0000000004A8A000-memory.dmp

      Filesize

      104KB

    • memory/1108-18-0x0000000007420000-0x00000000079C4000-memory.dmp

      Filesize

      5.6MB

    • memory/1108-20-0x0000000007250000-0x0000000007268000-memory.dmp

      Filesize

      96KB

    • memory/1108-19-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/1108-48-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-46-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-44-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-42-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-40-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-38-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-36-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-34-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-32-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-30-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-28-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-26-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-24-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-22-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-21-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/1108-49-0x0000000002E60000-0x0000000002F60000-memory.dmp

      Filesize

      1024KB

    • memory/1108-50-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1108-51-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/1108-53-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/1108-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3904-59-0x0000000004A80000-0x0000000004AC6000-memory.dmp

      Filesize

      280KB

    • memory/3904-60-0x0000000007790000-0x00000000077D4000-memory.dmp

      Filesize

      272KB

    • memory/3904-62-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-76-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-94-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-92-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-90-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-88-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-86-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-84-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-80-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-78-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-74-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-72-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-70-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-68-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-66-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-64-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-82-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-61-0x0000000007790000-0x00000000077CF000-memory.dmp

      Filesize

      252KB

    • memory/3904-967-0x00000000077D0000-0x0000000007DE8000-memory.dmp

      Filesize

      6.1MB

    • memory/3904-968-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/3904-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/3904-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/3904-971-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB