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
    06-11-2024 08:00

General

  • Target

    03cc55249e57f42a2222ccc22a6864b852d961850bae00a08a04705a94f222b1.exe

  • Size

    699KB

  • MD5

    ea259d195946c62854ae3602c7f12300

  • SHA1

    464a12675ef3ef543a34d9bf5b2d6c5bd90cc73a

  • SHA256

    03cc55249e57f42a2222ccc22a6864b852d961850bae00a08a04705a94f222b1

  • SHA512

    91c09890f4e09a03158a66c14f8c94f420cad430397a69a776bc055edb93c575c4f7f2e0a124594a8da3d206661ef49ef58bbf28783341d3219b5a1d53e54894

  • SSDEEP

    12288:oMr/y90pfdWtf+WyazO8EB6ZOB3yWsj77zizn2XmPu:HykIVfaL6ZWNsH7+lu

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\03cc55249e57f42a2222ccc22a6864b852d961850bae00a08a04705a94f222b1.exe
    "C:\Users\Admin\AppData\Local\Temp\03cc55249e57f42a2222ccc22a6864b852d961850bae00a08a04705a94f222b1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un072686.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un072686.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0510.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0510.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:404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1080
          4⤵
          • Program crash
          PID:3140
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3832.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3832.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 404 -ip 404
    1⤵
      PID:3360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un072686.exe

      Filesize

      557KB

      MD5

      6eafd80bcb7f33e28aff0ebb23595e35

      SHA1

      2549f2dca0084af69a1d11a30dbd7e8525dc2361

      SHA256

      774eae7ab13304ba1d021e2b589c3ab9b17d04795dd0dbf7c7db071dc05f9378

      SHA512

      4eb734f0ef407c161bf89b1f5dd1cce9ff7e10125f70a69339ecbe6627216d1d1d47a32789a026acb57a81b6754654b0b941aef8176d9bff270582ad6b0564de

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0510.exe

      Filesize

      307KB

      MD5

      48442e701f2df199631a64b2ab5e6d9c

      SHA1

      46c0caede83c4592c84ce6fe03cae5c9cfe00ee5

      SHA256

      a5de3eb107fca1ddc1d30d8e6a382141dca302b6a88fbcce797fefd6590f05c6

      SHA512

      0501299845bd4e4479b5c3482a6b575b9cec1d2df20f33c13651f7eb1fded87334afb4ba893aca637876c34bb00695a92bf7343607399b5ea2eb71101249cbae

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3832.exe

      Filesize

      365KB

      MD5

      ab3ea22084aeaac463d99835242664d2

      SHA1

      071be042cfaca6b6001e6393462eea4cfc80eb88

      SHA256

      6d459b4f167eea822745b2c39cf110c1c62bdf54bbccc0ce742b61a5ee226619

      SHA512

      ee40743a789e9d3be51c844dfdc973317544d5c0bd20c8a8bdf92a661711c8485e7a7732650d567fb4b65fc03d12539357ba8de57444010a679b96477ee01aa1

    • memory/404-15-0x0000000000960000-0x0000000000A60000-memory.dmp

      Filesize

      1024KB

    • memory/404-16-0x00000000007E0000-0x000000000080D000-memory.dmp

      Filesize

      180KB

    • memory/404-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/404-18-0x0000000000400000-0x000000000070F000-memory.dmp

      Filesize

      3.1MB

    • memory/404-19-0x00000000023C0000-0x00000000023DA000-memory.dmp

      Filesize

      104KB

    • memory/404-20-0x0000000004E80000-0x0000000005424000-memory.dmp

      Filesize

      5.6MB

    • memory/404-21-0x00000000027E0000-0x00000000027F8000-memory.dmp

      Filesize

      96KB

    • memory/404-22-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-31-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-49-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-47-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-45-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-43-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-41-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-39-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-37-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-35-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-33-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-29-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-27-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-25-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-23-0x00000000027E0000-0x00000000027F2000-memory.dmp

      Filesize

      72KB

    • memory/404-50-0x0000000000960000-0x0000000000A60000-memory.dmp

      Filesize

      1024KB

    • memory/404-51-0x00000000007E0000-0x000000000080D000-memory.dmp

      Filesize

      180KB

    • memory/404-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/404-55-0x0000000000400000-0x000000000070F000-memory.dmp

      Filesize

      3.1MB

    • memory/404-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4748-61-0x0000000004B80000-0x0000000004BC6000-memory.dmp

      Filesize

      280KB

    • memory/4748-62-0x0000000005310000-0x0000000005354000-memory.dmp

      Filesize

      272KB

    • memory/4748-66-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-77-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-96-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-94-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-92-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-90-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-88-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-86-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-82-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-80-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-78-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-74-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-72-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-70-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-68-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-84-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-64-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-63-0x0000000005310000-0x000000000534F000-memory.dmp

      Filesize

      252KB

    • memory/4748-969-0x0000000005350000-0x0000000005968000-memory.dmp

      Filesize

      6.1MB

    • memory/4748-970-0x00000000059F0000-0x0000000005AFA000-memory.dmp

      Filesize

      1.0MB

    • memory/4748-971-0x0000000005B30000-0x0000000005B42000-memory.dmp

      Filesize

      72KB

    • memory/4748-972-0x0000000005B50000-0x0000000005B8C000-memory.dmp

      Filesize

      240KB

    • memory/4748-973-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

      Filesize

      304KB