Analysis

  • max time kernel
    127s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:26

General

  • Target

    7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe

  • Size

    656KB

  • MD5

    d218a9c3a1d9c9f060ac38d66502f4cf

  • SHA1

    4fbbcc3f609c18fcd751da261afa7cf6f57ec150

  • SHA256

    7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106

  • SHA512

    4730a30a7f378b84efbf0541d9f0f9b73f9394e3a3fc9712a391e3f346fa4889f51f543f0b3e35b1a4376d74499185a4b6c1d196e66d40294452e72872a71ed6

  • SSDEEP

    12288:YMr+y90f5iPmKxj0D9L29qvmsGKTa0EcdGD5O+mreGhi3w5+W:WyoRD9L29qthEKrThiA5T

Malware Config

Extracted

Family

redline

Botnet

lint

C2

193.233.20.28:4125

Attributes
  • auth_value

    0e95262fb78243c67430f3148303e5b7

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 2 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe
    "C:\Users\Admin\AppData\Local\Temp\7b1be61f15cf98f4197d22342645f3d176c4fd7eee94d968fcc07ea79ed5a106.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8117.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8117.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4168
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will4825.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will4825.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3424
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns7854UX.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns7854UX.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py32tP33.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py32tP33.exe
          4⤵
          • 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:2776
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 1080
            5⤵
            • Program crash
            PID:2212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs8465WL.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs8465WL.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4072
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2776 -ip 2776
    1⤵
      PID:3952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will8117.exe

      Filesize

      469KB

      MD5

      1ae63eb05dc35619e0142e446d3d31c6

      SHA1

      fae911db24538f8616c14ad795e5fa06afa83031

      SHA256

      b314211f04d343ff8f3973e0ef95211563761e337d59bc437ec8dd46444ed2a5

      SHA512

      6effc6cede16c9dc9d349824d451691ff25cfca4b61b7c4101f3f3579b5cccfb5122ae71c600f50c1a74e8bd1a06c87cb14b937a54f26d6bd3f33df340443995

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qs8465WL.exe

      Filesize

      175KB

      MD5

      0ecc8ab62b7278cc6650517251f1543c

      SHA1

      b4273cda193a20d48e83241275ffc34ddad412f2

      SHA256

      b0f1238e54ac8e3534af7ecb4f834bea3223120fedb1eab80f7a1bf00fb5b97a

      SHA512

      c79d266c82b766ca39377fd02b3bc307fce4b59f53936e97c162200de3f8b3f72f6beda2aef2ab9ecd9be669b625c6ed0aaefa157cca7ac11d78b1939f660092

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will4825.exe

      Filesize

      325KB

      MD5

      4d5a29085e044ffe904a4164de7300ff

      SHA1

      b9c97e48068b75bceeee604803205a7939c3a9d2

      SHA256

      c4a3c7003d427a16d8030d0727766e293caf2a52611e8bbe90fa029c48d06189

      SHA512

      acbd377c9bd2c5fb8c982af575fbda1e0d512c9609041c466e4c22fa475c408411a678d08677156cec7488099d99c466d434ac816993e502ce442bf3a2183925

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns7854UX.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py32tP33.exe

      Filesize

      226KB

      MD5

      d09c27638f5e7effa8cf25d1532d5383

      SHA1

      a953c4973adb1be6fcfb464029b33d510aa8f997

      SHA256

      241ddd2d4a3229916d5b4f557f60072e8f14a54c2c23946a871e5225a6b3d201

      SHA512

      4d80f4982cefc4b18b9df76749bcde8a007ebbf358fbe5cc89037bf24594597af40b9aca0ad399c574ed9c7b1a20aa4cf3f01c9fd60c0beb173955103e61a08f

    • memory/2776-51-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-43-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-29-0x0000000002420000-0x000000000243A000-memory.dmp

      Filesize

      104KB

    • memory/2776-30-0x0000000004B80000-0x0000000005124000-memory.dmp

      Filesize

      5.6MB

    • memory/2776-31-0x0000000002500000-0x0000000002518000-memory.dmp

      Filesize

      96KB

    • memory/2776-32-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-37-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-59-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-57-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-55-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-53-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-62-0x0000000000400000-0x00000000004B8000-memory.dmp

      Filesize

      736KB

    • memory/2776-49-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-47-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-45-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-60-0x0000000000400000-0x00000000004B8000-memory.dmp

      Filesize

      736KB

    • memory/2776-41-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-39-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-35-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/2776-33-0x0000000002500000-0x0000000002512000-memory.dmp

      Filesize

      72KB

    • memory/3848-23-0x00007FF821B43000-0x00007FF821B45000-memory.dmp

      Filesize

      8KB

    • memory/3848-22-0x0000000000EA0000-0x0000000000EAA000-memory.dmp

      Filesize

      40KB

    • memory/3848-21-0x00007FF821B43000-0x00007FF821B45000-memory.dmp

      Filesize

      8KB

    • memory/4072-66-0x0000000000C20000-0x0000000000C52000-memory.dmp

      Filesize

      200KB

    • memory/4072-67-0x0000000005BA0000-0x00000000061B8000-memory.dmp

      Filesize

      6.1MB

    • memory/4072-68-0x0000000005700000-0x000000000580A000-memory.dmp

      Filesize

      1.0MB

    • memory/4072-69-0x0000000005630000-0x0000000005642000-memory.dmp

      Filesize

      72KB

    • memory/4072-70-0x00000000056C0000-0x00000000056FC000-memory.dmp

      Filesize

      240KB

    • memory/4072-71-0x0000000005650000-0x000000000569C000-memory.dmp

      Filesize

      304KB