Analysis

  • max time kernel
    150s
  • 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
    05-11-2024 08:47

General

  • Target

    be319761ece501f6e0ac92cb70c0571d272a8087c515a7b7cf260ca8fda13bb5.exe

  • Size

    671KB

  • MD5

    ad3aa8b84f80165ad02f237cfe07ba9a

  • SHA1

    dc3bacde7c6a878fe3e497255ec65906b6b2aed8

  • SHA256

    be319761ece501f6e0ac92cb70c0571d272a8087c515a7b7cf260ca8fda13bb5

  • SHA512

    8c22196fd1c59bb07a07f84818ff9f37cc40ea89a404a3c3a44ed67ea637036ef6ddcae737026c72d68dff4069baae95714bcb88b5df430fb55133a333005a29

  • SSDEEP

    12288:tMrUy90b6q1Y0y6ZUJn/OaNhVacs3IWIt5bZ:FylWbcVNI3FkF

Malware Config

Extracted

Family

redline

Botnet

lada

C2

185.161.248.90:4125

Attributes
  • auth_value

    0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

C2

185.161.248.90:4125

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be319761ece501f6e0ac92cb70c0571d272a8087c515a7b7cf260ca8fda13bb5.exe
    "C:\Users\Admin\AppData\Local\Temp\be319761ece501f6e0ac92cb70c0571d272a8087c515a7b7cf260ca8fda13bb5.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwd2672.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwd2672.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it831131.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it831131.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr836735.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr836735.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2440
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 1216
          4⤵
          • Program crash
          PID:592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr422762.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr422762.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2440 -ip 2440
    1⤵
      PID:1464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr422762.exe

      Filesize

      168KB

      MD5

      c52ebada00a59ec1f651a0e9fbcef2eb

      SHA1

      e1941278df76616f1ca3202ef2a9f99d2592d52f

      SHA256

      35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

      SHA512

      6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwd2672.exe

      Filesize

      517KB

      MD5

      6e74b6c6f96d37f75b777bd49728a0f2

      SHA1

      85b2871ee742bdbda8d4dca9f337aaa5c0c90d35

      SHA256

      5b2df8244b560535d83217e63640077c343ca610ff9591ead9467871f3a0d3d6

      SHA512

      75031e7e4a8f642dba33c04200d43b02a0bd80bd0e8fcadd0a9c70369c3183b896271ee1fca2e1e835858d325c6890af3a0fcc96edc61d13f26042cafc53373a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it831131.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr836735.exe

      Filesize

      438KB

      MD5

      e80074665ecdaa73ce4030c7526da0e0

      SHA1

      d39377022531a8598b62b6c97ec4b0f8aef40406

      SHA256

      e0fc9b9b8d67c95b4d97c0c51ec0cb2e4b82ff0ff7d5bad44d22b555d0e57f61

      SHA512

      ccbd21f8f28a5db1ad9d4d612359e63481837c7963f222f4d1a67bbf09c886694ada5025c150b89f0ccec8c46c832b9bbf124cd33c8ac77c0c89874fa032378f

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      03728fed675bcde5256342183b1d6f27

      SHA1

      d13eace7d3d92f93756504b274777cc269b222a2

      SHA256

      f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

      SHA512

      6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

    • memory/1792-2180-0x0000000000940000-0x000000000096E000-memory.dmp

      Filesize

      184KB

    • memory/1792-2186-0x0000000005600000-0x000000000564C000-memory.dmp

      Filesize

      304KB

    • memory/1792-2185-0x0000000005460000-0x000000000549C000-memory.dmp

      Filesize

      240KB

    • memory/1792-2184-0x0000000005400000-0x0000000005412000-memory.dmp

      Filesize

      72KB

    • memory/1792-2183-0x00000000054F0000-0x00000000055FA000-memory.dmp

      Filesize

      1.0MB

    • memory/1792-2182-0x0000000005A00000-0x0000000006018000-memory.dmp

      Filesize

      6.1MB

    • memory/1792-2181-0x0000000005160000-0x0000000005166000-memory.dmp

      Filesize

      24KB

    • memory/2440-52-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-32-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-80-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-78-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-76-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-74-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-70-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-68-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-66-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-64-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-62-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-58-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-56-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-54-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-84-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-48-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-44-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-42-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-40-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-38-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-36-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-82-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-30-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-29-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-72-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-60-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-34-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-26-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-86-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-88-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-50-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-46-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-24-0x00000000052F0000-0x0000000005356000-memory.dmp

      Filesize

      408KB

    • memory/2440-23-0x0000000004D00000-0x00000000052A4000-memory.dmp

      Filesize

      5.6MB

    • memory/2440-22-0x0000000004C90000-0x0000000004CF8000-memory.dmp

      Filesize

      416KB

    • memory/2440-25-0x00000000052F0000-0x0000000005350000-memory.dmp

      Filesize

      384KB

    • memory/2440-2167-0x0000000005540000-0x0000000005572000-memory.dmp

      Filesize

      200KB

    • memory/3536-14-0x00007FFDD29A3000-0x00007FFDD29A5000-memory.dmp

      Filesize

      8KB

    • memory/3536-15-0x00000000002B0000-0x00000000002BA000-memory.dmp

      Filesize

      40KB

    • memory/3536-16-0x00007FFDD29A3000-0x00007FFDD29A5000-memory.dmp

      Filesize

      8KB

    • memory/5276-2191-0x0000000000C90000-0x0000000000CC0000-memory.dmp

      Filesize

      192KB

    • memory/5276-2192-0x00000000054B0000-0x00000000054B6000-memory.dmp

      Filesize

      24KB