Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2023, 01:37

General

  • Target

    6e1568bbb3eedfc19307327e912cf9ef7c43c65926831c42ddeaa877fffe723b.exe

  • Size

    1.0MB

  • MD5

    ad77aad43c3e1315f76f837270a022ab

  • SHA1

    b61dda4980b44e829551ebd25e034bd77b5152bb

  • SHA256

    6e1568bbb3eedfc19307327e912cf9ef7c43c65926831c42ddeaa877fffe723b

  • SHA512

    5f1e2f99cd0b621e1e172b7b27a60ff109e09d8d7e87c9304652af90ec49fb06cfab8edfb38e4513e7c6cd8f223bc5cf3a6d20f969a4296dfde14e5535d931af

  • SSDEEP

    24576:OyejuH5yjqA5/BTcv7Rh7n/OJ6TmxRNT++PfOvAf:dyuZyjqmmRt46TaNT+8fOv

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • 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.

  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e1568bbb3eedfc19307327e912cf9ef7c43c65926831c42ddeaa877fffe723b.exe
    "C:\Users\Admin\AppData\Local\Temp\6e1568bbb3eedfc19307327e912cf9ef7c43c65926831c42ddeaa877fffe723b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8839149.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8839149.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2338937.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2338937.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2108
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8478633.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8478633.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2184
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0035252.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0035252.exe
          4⤵
          • Executes dropped EXE
          PID:1940

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8839149.exe

          Filesize

          750KB

          MD5

          83f63a066dbf7a32825e92d854c2db3a

          SHA1

          cd5f53166ab2fe07d43e9a78a29afd804123b8a1

          SHA256

          dcb8ea3105d54448b6041dfa01ab6cbffb24bf950053c16df42a919ddbc7fbe6

          SHA512

          314cd69d029fd8ed79eaaa35dfd51865c55f91f4c2c8c5524d1a03e42a656d491ea120c1d12b14206bdde8ff5f0302a184d35e45ad901e8916331d7fd14f3324

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8839149.exe

          Filesize

          750KB

          MD5

          83f63a066dbf7a32825e92d854c2db3a

          SHA1

          cd5f53166ab2fe07d43e9a78a29afd804123b8a1

          SHA256

          dcb8ea3105d54448b6041dfa01ab6cbffb24bf950053c16df42a919ddbc7fbe6

          SHA512

          314cd69d029fd8ed79eaaa35dfd51865c55f91f4c2c8c5524d1a03e42a656d491ea120c1d12b14206bdde8ff5f0302a184d35e45ad901e8916331d7fd14f3324

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2338937.exe

          Filesize

          305KB

          MD5

          0df95788a061208b089eb0cee14e2b94

          SHA1

          3d02c55cdcdcc2c473ffe6439b940628eaaab399

          SHA256

          f21eac01c9d54c1afc2b6fd10de6938bb311683a5a4b99f6cd38e598621a7448

          SHA512

          a6cf3c1d28c66b8d2cc6f418255dedae8ea2b65b6c41593c1f4da4329b868fa16c7ea2549681438100fc1e68aace27e6f648158efceea6da7f76fd856df9879d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y2338937.exe

          Filesize

          305KB

          MD5

          0df95788a061208b089eb0cee14e2b94

          SHA1

          3d02c55cdcdcc2c473ffe6439b940628eaaab399

          SHA256

          f21eac01c9d54c1afc2b6fd10de6938bb311683a5a4b99f6cd38e598621a7448

          SHA512

          a6cf3c1d28c66b8d2cc6f418255dedae8ea2b65b6c41593c1f4da4329b868fa16c7ea2549681438100fc1e68aace27e6f648158efceea6da7f76fd856df9879d

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8478633.exe

          Filesize

          184KB

          MD5

          e3b5e6da53abdd2976f68e334c31aac2

          SHA1

          908524d5204a629c2e8fab6637a4dcd78b28dc75

          SHA256

          bb24f1f41388067c6760c5bce6a192f43b495ef296f2354cf86cf8dbbbf82b3b

          SHA512

          bea70b682fe041df8021fa4c8e44207aea6e7655eed6f1eb04c7033cd8f5eb81a8a8c1e2220448a30f0aaf89befac6e5c367b51016f833aab593f105dbd0a605

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8478633.exe

          Filesize

          184KB

          MD5

          e3b5e6da53abdd2976f68e334c31aac2

          SHA1

          908524d5204a629c2e8fab6637a4dcd78b28dc75

          SHA256

          bb24f1f41388067c6760c5bce6a192f43b495ef296f2354cf86cf8dbbbf82b3b

          SHA512

          bea70b682fe041df8021fa4c8e44207aea6e7655eed6f1eb04c7033cd8f5eb81a8a8c1e2220448a30f0aaf89befac6e5c367b51016f833aab593f105dbd0a605

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0035252.exe

          Filesize

          145KB

          MD5

          c72fec84924bf7476024e9be9fb048d0

          SHA1

          e3d1d9d42ce84463952e723998a75f625755383c

          SHA256

          5067803e45ca38a804a359d762d364a6ce6a3ae66b13a3f2a2429c189078157a

          SHA512

          5c55690f272dbc6a643f38e859f326c2c02a358fee5a933cbe8d48921414f7b545ba8c51bd82a5bc1090a0d62c93d0d77f68fd44363f540fc8ea4b17574a7ead

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l0035252.exe

          Filesize

          145KB

          MD5

          c72fec84924bf7476024e9be9fb048d0

          SHA1

          e3d1d9d42ce84463952e723998a75f625755383c

          SHA256

          5067803e45ca38a804a359d762d364a6ce6a3ae66b13a3f2a2429c189078157a

          SHA512

          5c55690f272dbc6a643f38e859f326c2c02a358fee5a933cbe8d48921414f7b545ba8c51bd82a5bc1090a0d62c93d0d77f68fd44363f540fc8ea4b17574a7ead

        • memory/1940-195-0x0000000005700000-0x0000000005710000-memory.dmp

          Filesize

          64KB

        • memory/1940-193-0x00000000056C0000-0x00000000056FC000-memory.dmp

          Filesize

          240KB

        • memory/1940-192-0x0000000005660000-0x0000000005672000-memory.dmp

          Filesize

          72KB

        • memory/1940-191-0x0000000005750000-0x000000000585A000-memory.dmp

          Filesize

          1.0MB

        • memory/1940-190-0x0000000005C60000-0x0000000006278000-memory.dmp

          Filesize

          6.1MB

        • memory/1940-189-0x0000000000DD0000-0x0000000000DFA000-memory.dmp

          Filesize

          168KB

        • memory/1940-194-0x0000000005700000-0x0000000005710000-memory.dmp

          Filesize

          64KB

        • memory/2184-156-0x0000000004A30000-0x0000000004FD4000-memory.dmp

          Filesize

          5.6MB

        • memory/2184-168-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-172-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-174-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-176-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-178-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-180-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-182-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-184-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-170-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-166-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-164-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-162-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-160-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-158-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-157-0x0000000004960000-0x0000000004976000-memory.dmp

          Filesize

          88KB

        • memory/2184-155-0x0000000004A20000-0x0000000004A30000-memory.dmp

          Filesize

          64KB

        • memory/2184-154-0x0000000004A20000-0x0000000004A30000-memory.dmp

          Filesize

          64KB