Analysis

  • max time kernel
    144s
  • 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 21:25

General

  • Target

    d17554ae2c65160331cbe8c6c07f003ca94285375aa27bc7bbd692ab362f13f5.exe

  • Size

    697KB

  • MD5

    4591bcc0ebf84eb63d3e34037eefb462

  • SHA1

    dda18f5a9b2a62e9cd05c1131c25f321354b3a34

  • SHA256

    d17554ae2c65160331cbe8c6c07f003ca94285375aa27bc7bbd692ab362f13f5

  • SHA512

    515fb54663a82db319ec3424def80b89be77d63a97bbbfee066acaa87339737de3ce7b400b374b1a7f2c6a2c64d9a9a23702c32aeea532a6a7733db28c2730c8

  • SSDEEP

    12288:DMrby909d0qFzrcmYi3PLe2vJfOvfM7QDbB0Bek5VbewUw:8yidXwB+rfA50Be2abw

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\d17554ae2c65160331cbe8c6c07f003ca94285375aa27bc7bbd692ab362f13f5.exe
    "C:\Users\Admin\AppData\Local\Temp\d17554ae2c65160331cbe8c6c07f003ca94285375aa27bc7bbd692ab362f13f5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un377780.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un377780.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7846.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7846.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:3388
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 1092
          4⤵
          • Program crash
          PID:1900
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3640.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3640.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1644
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3388 -ip 3388
    1⤵
      PID:2836

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un377780.exe

      Filesize

      555KB

      MD5

      581c66e9b307292cc6c54819dca82902

      SHA1

      70f92c1c252980ce8cf3f51b951b730a071d2b66

      SHA256

      6c4de901189017c2af06a1f0995354fff7a891a10a04e1f1be7c0c4aef6df6da

      SHA512

      e3c81d77fb8976b156a2a6955e697bd426565824bc43ef381070eb6d7c7d091b687bca83356552d41b076b3162227a7636fd532939d1bf78d9c697398a7a9b7a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7846.exe

      Filesize

      348KB

      MD5

      09c85ee61521881706c8bdc339362415

      SHA1

      9d533d06dcbdf60daac0bae34c56c4b42e2f4865

      SHA256

      d44ab66071a24fd2d13b893ee332fef109e7aa05abd544e1688d56f15070e07c

      SHA512

      372613e1586582af1c48265477cc002180f4c72f044ad08349d2a9a8bd363721e9c9acc53cc361aaedd4f1438065af8bfa8385cf16e4074a7120c5ab86296208

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3640.exe

      Filesize

      406KB

      MD5

      365f9238a4e5ce37deec35f2783a5361

      SHA1

      b48cbf655a8bfeae8abca7a51eaf67e659ab5a3c

      SHA256

      acfed9c60e8926358aa983853bdd5a12d5d27fda7fa7b796f7e2974448064781

      SHA512

      04fcbe6c77e8e1694b2d46401e22881de39120c18c02b41a7c51675ef9b4a26926f549df79ccc44f6ee485b5e96f7cff2d8dc482dfbdfcd7dc8ca3e033dde5f2

    • memory/1644-75-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-79-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-969-0x0000000007E70000-0x0000000007F7A000-memory.dmp

      Filesize

      1.0MB

    • memory/1644-968-0x00000000077D0000-0x0000000007DE8000-memory.dmp

      Filesize

      6.1MB

    • memory/1644-62-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-63-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-67-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-69-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-71-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-73-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/1644-972-0x0000000008120000-0x000000000816C000-memory.dmp

      Filesize

      304KB

    • memory/1644-77-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-970-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/1644-81-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-83-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-85-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-87-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-89-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-91-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-95-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-93-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-65-0x0000000007780000-0x00000000077BF000-memory.dmp

      Filesize

      252KB

    • memory/1644-61-0x0000000007780000-0x00000000077C4000-memory.dmp

      Filesize

      272KB

    • memory/1644-60-0x0000000004C60000-0x0000000004CA6000-memory.dmp

      Filesize

      280KB

    • memory/3388-38-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-54-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/3388-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3388-51-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/3388-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3388-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/3388-49-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

      Filesize

      1024KB

    • memory/3388-30-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-21-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-22-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-24-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-26-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-28-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-32-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-34-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-36-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-40-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-44-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-46-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-48-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-42-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

      Filesize

      72KB

    • memory/3388-20-0x0000000004DE0000-0x0000000004DF8000-memory.dmp

      Filesize

      96KB

    • memory/3388-19-0x00000000072A0000-0x0000000007844000-memory.dmp

      Filesize

      5.6MB

    • memory/3388-18-0x0000000004880000-0x000000000489A000-memory.dmp

      Filesize

      104KB

    • memory/3388-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3388-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/3388-15-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

      Filesize

      1024KB