Resubmissions

19-11-2024 13:48

241119-q4jc2s1peq 10

19-11-2024 07:40

241119-jh2tya1hlf 10

Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 07:40

General

  • Target

    49b54ad9fae013240a0f70bf423805d1aaaea965db67e23b4931f30629840cc4.exe

  • Size

    665KB

  • MD5

    604b62d51e2b58aa6d6807276d7582af

  • SHA1

    c2ac47254be365f2f4438e7df4c2e192e6f7125a

  • SHA256

    49b54ad9fae013240a0f70bf423805d1aaaea965db67e23b4931f30629840cc4

  • SHA512

    f65b696fcf11e33d2e956e162a5dc8c97289f07c0ce081fedcb8263dbc7ecfab73327f8faa42a40f76780cb7f7df501864bd18f7488d3cbe91b45d909be5e779

  • SSDEEP

    12288:6Mr1y90DBUbZsAczN53V2mR3pb0p7Zr5aZRwXpZxIjcp1i:fyYOsAY3V2Y2p7x5LXpbxi

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 4 IoCs
  • Windows security modification 2 TTPs 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49b54ad9fae013240a0f70bf423805d1aaaea965db67e23b4931f30629840cc4.exe
    "C:\Users\Admin\AppData\Local\Temp\49b54ad9fae013240a0f70bf423805d1aaaea965db67e23b4931f30629840cc4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6834.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0482aK.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0482aK.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c85RA60.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c85RA60.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:4084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1008
          4⤵
          • Program crash
          PID:3420
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dojhC33.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dojhC33.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4376
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4084 -ip 4084
    1⤵
      PID:1992
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:3448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dojhC33.exe

      Filesize

      307KB

      MD5

      b89ea652b94af7a25842b1f52fbc5b99

      SHA1

      12aacaa5837cb82155d50d6adf19905babc7d5be

      SHA256

      e12bca8f8f1227d39442740f3c986d2eebba2c81a50007a23406609d64f8aaa8

      SHA512

      8c3ef2c63d372b817bbb58688cdee38b6778e951e3c82897cb8027369463068e017cb445d49d39834d98af1e92d99da7e98753edca098ea003c381e9e3a0eaf1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6834.exe

      Filesize

      333KB

      MD5

      1ea818edc7f7df53b94d0429c7508e75

      SHA1

      5a34d90c87f0773a60fb8fa9a6e77402795b93c9

      SHA256

      3a09836d408ffc78f34274aae30db1ba402a4a022b9e2553096906cc74df9aca

      SHA512

      eaa074ed051d0d12162e68a1626a70ae051e8638eeaedf7655b1d1c5d0eba1bd461ba0a550848a4d98d2fc13d7114ce961a8cc7733362066c124575bc05ab9fd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0482aK.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c85RA60.exe

      Filesize

      249KB

      MD5

      551e84136d7f745a8cfce98f3a1c85fb

      SHA1

      7029381bf3dc40007a817e9c7aeaee0f9b578529

      SHA256

      6e447bd1634a984b519e90f70f0997ff150bbdbb556bc57fc8286c6b78dd5d41

      SHA512

      42decd0ecf0653f477b78a3bca97d9b0d3e2a1f85bcb1346cc2f1ddd483904b8c8b219594425a4d3ed878d9387205e6ecc6c6242ec9eb232191e6d3970419a22

    • memory/3076-14-0x00007FF8408F3000-0x00007FF8408F5000-memory.dmp

      Filesize

      8KB

    • memory/3076-15-0x00000000009E0000-0x00000000009EA000-memory.dmp

      Filesize

      40KB

    • memory/3076-16-0x00007FF8408F3000-0x00007FF8408F5000-memory.dmp

      Filesize

      8KB

    • memory/4084-55-0x0000000000400000-0x00000000004BE000-memory.dmp

      Filesize

      760KB

    • memory/4084-24-0x0000000002620000-0x0000000002638000-memory.dmp

      Filesize

      96KB

    • memory/4084-25-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-32-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-52-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-50-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-48-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-46-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-44-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-42-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-40-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-38-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-36-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-34-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-30-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-28-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-26-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/4084-53-0x0000000000400000-0x00000000004BE000-memory.dmp

      Filesize

      760KB

    • memory/4084-23-0x0000000004AC0000-0x0000000005064000-memory.dmp

      Filesize

      5.6MB

    • memory/4084-22-0x00000000022C0000-0x00000000022DA000-memory.dmp

      Filesize

      104KB

    • memory/4376-69-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-75-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-63-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-60-0x00000000022F0000-0x0000000002336000-memory.dmp

      Filesize

      280KB

    • memory/4376-95-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-93-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-91-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-89-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-87-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-85-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-81-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-79-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-77-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-61-0x0000000004AF0000-0x0000000004B34000-memory.dmp

      Filesize

      272KB

    • memory/4376-73-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-71-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-67-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-66-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-83-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-62-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

      Filesize

      248KB

    • memory/4376-968-0x0000000005170000-0x0000000005788000-memory.dmp

      Filesize

      6.1MB

    • memory/4376-969-0x00000000057C0000-0x00000000058CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4376-970-0x0000000005900000-0x0000000005912000-memory.dmp

      Filesize

      72KB

    • memory/4376-971-0x0000000005920000-0x000000000595C000-memory.dmp

      Filesize

      240KB

    • memory/4376-972-0x0000000005A70000-0x0000000005ABC000-memory.dmp

      Filesize

      304KB