Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    139s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2023, 10:52

General

  • Target

    NEAS.b6e876451ff20fd0b958bc0a5046495cb16bd4ee9014de6fab8387360a12b6af.exe

  • Size

    511KB

  • MD5

    82a39da2e0c4f539c528ff4223604012

  • SHA1

    2835e304c65a87640c793d4ac905987b48c696f3

  • SHA256

    b6e876451ff20fd0b958bc0a5046495cb16bd4ee9014de6fab8387360a12b6af

  • SHA512

    6960c4109c2c9cdf73468fe3b1cc8485145a380f07d45834d0d9efe9a16524c53078f92db0b865f3be10c3cb2ce58a8a25820842cced83633cae1482bcc65ee8

  • SSDEEP

    12288:dMrty90TubnndWqUWEyGfwDI2PaY8TUs2EuX+4+wSRHF5TMTOKra:wy/Mk2YSz2EuuUSlnEOKra

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Signatures

  • Detect Mystic stealer payload 4 IoCs
  • Mystic

    Mystic is an infostealer written in C++.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.b6e876451ff20fd0b958bc0a5046495cb16bd4ee9014de6fab8387360a12b6af.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b6e876451ff20fd0b958bc0a5046495cb16bd4ee9014de6fab8387360a12b6af.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PO3by23.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PO3by23.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Rj30hW4.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Rj30hW4.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3524
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
            PID:2132
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 540
              5⤵
              • Program crash
              PID:1376
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2vJ1617.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2vJ1617.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1644
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            4⤵
              PID:2416
        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7IV4go97.exe
          C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7IV4go97.exe
          2⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4328
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\is64.bat" "
            3⤵
              PID:1300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2132 -ip 2132
          1⤵
            PID:3272

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7IV4go97.exe

            Filesize

            73KB

            MD5

            386101efdace92e1d100cf8505bfd0ae

            SHA1

            daf913abaf3c4554d786e87e20fb44f8a426687e

            SHA256

            3e68e1f88bc239884e243969b11fa9d0a2801503f2c04e0ee9b792e030ed5776

            SHA512

            8cceed70b92cf39a17404851d2606ca66f591375e6ee6be9b9fe13a33bdbf86b16e568cac0f537a450477f35f20bc97ea26d229dfa74c518037910f13e7570da

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\7IV4go97.exe

            Filesize

            73KB

            MD5

            386101efdace92e1d100cf8505bfd0ae

            SHA1

            daf913abaf3c4554d786e87e20fb44f8a426687e

            SHA256

            3e68e1f88bc239884e243969b11fa9d0a2801503f2c04e0ee9b792e030ed5776

            SHA512

            8cceed70b92cf39a17404851d2606ca66f591375e6ee6be9b9fe13a33bdbf86b16e568cac0f537a450477f35f20bc97ea26d229dfa74c518037910f13e7570da

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PO3by23.exe

            Filesize

            389KB

            MD5

            53c8592e979faaf3ab35ce642065697c

            SHA1

            bb7c595c64196e5cc4473f5ae6fcdd0fad01dfe6

            SHA256

            0a288325e067550eb47428c111be86a586cc8c1e0dff31945fbec8ac52d636e0

            SHA512

            66477e82202ebed47e19915d48c1219463615842450d9788f904d7005dc4e8634891d7d964cda342724685f8e8004e1966e2163e480aaafe6312f5fc2e0be522

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\PO3by23.exe

            Filesize

            389KB

            MD5

            53c8592e979faaf3ab35ce642065697c

            SHA1

            bb7c595c64196e5cc4473f5ae6fcdd0fad01dfe6

            SHA256

            0a288325e067550eb47428c111be86a586cc8c1e0dff31945fbec8ac52d636e0

            SHA512

            66477e82202ebed47e19915d48c1219463615842450d9788f904d7005dc4e8634891d7d964cda342724685f8e8004e1966e2163e480aaafe6312f5fc2e0be522

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Rj30hW4.exe

            Filesize

            300KB

            MD5

            784667bb96ccb30c4cf44f2c5f493769

            SHA1

            28185165ab4dbbb4a139ae1af0bb6934ebe05c04

            SHA256

            1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9

            SHA512

            62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Rj30hW4.exe

            Filesize

            300KB

            MD5

            784667bb96ccb30c4cf44f2c5f493769

            SHA1

            28185165ab4dbbb4a139ae1af0bb6934ebe05c04

            SHA256

            1025fb084bca865df30e69eea7a9a4a3c852626e148b340de661e6f5b63bc1c9

            SHA512

            62c9def097f132cdb26b11e586f3e15407b9eb9e9e32f79460a3be1bd4c8e046db8488f754cd1c1cc4fe4025a3f9bc9484e94eae0c7d273050f8e6548d12bc20

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2vJ1617.exe

            Filesize

            339KB

            MD5

            14d9834611ad581afcfea061652ff6cb

            SHA1

            802f964d0be7858eb2f1e7c6fcda03501fd1b71c

            SHA256

            e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60

            SHA512

            cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2vJ1617.exe

            Filesize

            339KB

            MD5

            14d9834611ad581afcfea061652ff6cb

            SHA1

            802f964d0be7858eb2f1e7c6fcda03501fd1b71c

            SHA256

            e6e9b3d830f2d7860a09d596576e8ab0131c527b47dda73fe727b71b44c8cf60

            SHA512

            cbef1f44eb76d719c60d857a567a3fc700d62751111337cd4f8d30deae6901dc361320f28dac5ec5468420419eed66cada20f4c90fe07db6a3f8cf959eba31b5

          • C:\Users\Admin\AppData\Local\Temp\is64.bat

            Filesize

            181B

            MD5

            225edee1d46e0a80610db26b275d72fb

            SHA1

            ce206abf11aaf19278b72f5021cc64b1b427b7e8

            SHA256

            e1befb57d724c9dc760cf42d7e0609212b22faeb2dc0c3ffe2fbd7134ff69559

            SHA512

            4f01a2a248a1322cb690b7395b818d2780e46f4884e59f1ab96125d642b6358eea97c7fad6023ef17209b218daa9c88d15ea2b92f124ecb8434c0c7b4a710504

          • C:\Users\Admin\AppData\Local\Temp\is64.txt

            Filesize

            3B

            MD5

            a5ea0ad9260b1550a14cc58d2c39b03d

            SHA1

            f0aedf295071ed34ab8c6a7692223d22b6a19841

            SHA256

            f1b2f662800122bed0ff255693df89c4487fbdcf453d3524a42d4ec20c3d9c04

            SHA512

            7c735c613ece191801114785c1ee26a0485cbf1e8ee2c3b85ba1ad290ef75eec9fede5e1a5dc26d504701f3542e6b6457818f4c1d62448d0db40d5f35c357d74

          • memory/2132-15-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2132-18-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2132-16-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2132-14-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2416-30-0x00000000078C0000-0x0000000007E64000-memory.dmp

            Filesize

            5.6MB

          • memory/2416-32-0x0000000007310000-0x00000000073A2000-memory.dmp

            Filesize

            584KB

          • memory/2416-33-0x00000000074A0000-0x00000000074B0000-memory.dmp

            Filesize

            64KB

          • memory/2416-22-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2416-28-0x0000000073BE0000-0x0000000074390000-memory.dmp

            Filesize

            7.7MB

          • memory/2416-38-0x0000000007510000-0x000000000751A000-memory.dmp

            Filesize

            40KB

          • memory/2416-39-0x0000000008490000-0x0000000008AA8000-memory.dmp

            Filesize

            6.1MB

          • memory/2416-40-0x0000000007790000-0x000000000789A000-memory.dmp

            Filesize

            1.0MB

          • memory/2416-41-0x00000000075E0000-0x00000000075F2000-memory.dmp

            Filesize

            72KB

          • memory/2416-42-0x0000000007680000-0x00000000076BC000-memory.dmp

            Filesize

            240KB

          • memory/2416-43-0x0000000007610000-0x000000000765C000-memory.dmp

            Filesize

            304KB

          • memory/2416-44-0x0000000073BE0000-0x0000000074390000-memory.dmp

            Filesize

            7.7MB

          • memory/2416-45-0x00000000074A0000-0x00000000074B0000-memory.dmp

            Filesize

            64KB