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
    04-11-2024 13:32

General

  • Target

    c1a9724724603d3e11396f2782bfc3d6c038342f015a4aca3692b5c1bf7a600f.exe

  • Size

    697KB

  • MD5

    d011bdeafc9d639c8aab88be54964389

  • SHA1

    fcb99cf59fdbff8c408e764a8d3ea8b7b4cc94eb

  • SHA256

    c1a9724724603d3e11396f2782bfc3d6c038342f015a4aca3692b5c1bf7a600f

  • SHA512

    97e3cc43b6bb07820f6a841d163d68e4b454ee53038bd9fd2a21edf79ffe60c9567ba904fb7bede579e7d7f8ce768aaa8733ef83f873e4857d2bb8c9c1555e93

  • SSDEEP

    12288:WMr/y90fbCj3wnR9ZaP+GC9bqie5k5Sbj0T:ZyilkuG5n3y

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\c1a9724724603d3e11396f2782bfc3d6c038342f015a4aca3692b5c1bf7a600f.exe
    "C:\Users\Admin\AppData\Local\Temp\c1a9724724603d3e11396f2782bfc3d6c038342f015a4aca3692b5c1bf7a600f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un261198.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un261198.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2868.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2868.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:3312
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 1096
          4⤵
          • Program crash
          PID:4640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4756.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4756.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3312 -ip 3312
    1⤵
      PID:4224

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un261198.exe

      Filesize

      555KB

      MD5

      0a0544753c486b6003353f65c0e9a26a

      SHA1

      ad9518d0c4ee31c2179cdc6c87813409385a34f7

      SHA256

      fa4217e76164a007da502e1a90155d57fdd49c71efe3fd002e44ce5d6c39da24

      SHA512

      fe1200843fdd136d2e056a0147edb4dabd2a04b646765a754e527fe13f2e574943c8e095278778de400f530ebc6c11b5d25397b74881d956f874a16bae3bbb2c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2868.exe

      Filesize

      348KB

      MD5

      cf6c2ce298c0074e0a4fff4813ea83ed

      SHA1

      93df11cadfff34e0066a5f9d1e2e73a04c373808

      SHA256

      8a947225e3bd0d4a3fda50739774813c68729f46a3b8ccab9cedcb7ece9b948e

      SHA512

      bd71957e46c1408c3a1ea1374c9e3a306e6448541f68a4037c04bd5787c86c21872a1d740b7e252fe1d6c886b0f6ddfa3982633d9f21d6fdadfcd2b7572a458f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4756.exe

      Filesize

      406KB

      MD5

      728ffb3c629a491c13bc9a4c1fbc1ab6

      SHA1

      b3fca26feb7417e8b2f16b0d1b46897d768ee384

      SHA256

      48d393d21c84f06b57b12a456f77732b999a89ac04593e617e9080f772a0d460

      SHA512

      bca1024b6cbdbec04eae5550f683f67d30ac184f2a39b83ff7ec00e2a1f6bdde67fca8880fa935651693722d8a041feffbcb99db59d09e32891389cdda220ba7

    • memory/960-73-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-81-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-969-0x0000000007EE0000-0x0000000007FEA000-memory.dmp

      Filesize

      1.0MB

    • memory/960-968-0x00000000078C0000-0x0000000007ED8000-memory.dmp

      Filesize

      6.1MB

    • memory/960-62-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-63-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-65-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-77-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-69-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-71-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-971-0x0000000007FF0000-0x000000000802C000-memory.dmp

      Filesize

      240KB

    • memory/960-972-0x0000000008130000-0x000000000817C000-memory.dmp

      Filesize

      304KB

    • memory/960-79-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-970-0x00000000072C0000-0x00000000072D2000-memory.dmp

      Filesize

      72KB

    • memory/960-83-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-86-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-87-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-89-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-91-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-93-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-96-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-75-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-67-0x0000000004E70000-0x0000000004EAF000-memory.dmp

      Filesize

      252KB

    • memory/960-61-0x0000000004E70000-0x0000000004EB4000-memory.dmp

      Filesize

      272KB

    • memory/960-60-0x0000000004C50000-0x0000000004C96000-memory.dmp

      Filesize

      280KB

    • memory/3312-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-54-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/3312-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3312-51-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/3312-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3312-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/3312-49-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

      Filesize

      1024KB

    • memory/3312-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-31-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-37-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-45-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

      Filesize

      72KB

    • memory/3312-20-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

      Filesize

      96KB

    • memory/3312-19-0x0000000007410000-0x00000000079B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3312-18-0x00000000048C0000-0x00000000048DA000-memory.dmp

      Filesize

      104KB

    • memory/3312-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3312-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/3312-15-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

      Filesize

      1024KB