Analysis

  • max time kernel
    83s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 12:14

General

  • Target

    795ed6e9358d37f23a259ea77e8a47ef4c56503fa8cee5620bc6b20187d3e488.exe

  • Size

    698KB

  • MD5

    afdbd4fdd25fca51eb5cff90be3e3578

  • SHA1

    5e4e7264cff8aafe7fc13b4a3028f7dc37e2851a

  • SHA256

    795ed6e9358d37f23a259ea77e8a47ef4c56503fa8cee5620bc6b20187d3e488

  • SHA512

    16b908b88fd66c9c904397b0522aa472344dd33e3b0ba50f8b57983a05612703270f4b8b2028bb6eeca565a9f79a0c491daef6b09be8cb44e560baee2ff9ad08

  • SSDEEP

    12288:VMrpy90HBO3sbx/FHB35LfZtwNJZmSg9+L6OyGjtAxI9gjXFKO1WD:MyF3sbB35LfgxmkYGjeI90sOE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\795ed6e9358d37f23a259ea77e8a47ef4c56503fa8cee5620bc6b20187d3e488.exe
    "C:\Users\Admin\AppData\Local\Temp\795ed6e9358d37f23a259ea77e8a47ef4c56503fa8cee5620bc6b20187d3e488.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305951.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305951.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0357.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0357.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1756
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 1084
          4⤵
          • Program crash
          PID:3328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9211.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9211.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3900
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 1720
          4⤵
          • Program crash
          PID:536
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438077.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438077.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3888
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1756 -ip 1756
    1⤵
      PID:3152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3900 -ip 3900
      1⤵
        PID:1096

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438077.exe
        Filesize

        175KB

        MD5

        d4d60d5a2662b9254447bff196dce905

        SHA1

        e84500081a1447bab75d21cb3b43436a8eb28a54

        SHA256

        6d21001afd68d323fcfbd7e03007fc0460cfd96d78689b29193c49c8ed5b688e

        SHA512

        a246637df8df10441dccd148ea1ca8c10e0ecdbf6d4c31f439563d6f063d7dbff6f7ddd0003e849cb9b3a38009d3d283af53f0a9b5e3cf0280e2a2c5c9e0d59d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si438077.exe
        Filesize

        175KB

        MD5

        d4d60d5a2662b9254447bff196dce905

        SHA1

        e84500081a1447bab75d21cb3b43436a8eb28a54

        SHA256

        6d21001afd68d323fcfbd7e03007fc0460cfd96d78689b29193c49c8ed5b688e

        SHA512

        a246637df8df10441dccd148ea1ca8c10e0ecdbf6d4c31f439563d6f063d7dbff6f7ddd0003e849cb9b3a38009d3d283af53f0a9b5e3cf0280e2a2c5c9e0d59d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305951.exe
        Filesize

        556KB

        MD5

        8858a219fa130f1b1e6706eb4545d996

        SHA1

        1605b3a658d5fd83d9a05ae45a84a4ee6302391a

        SHA256

        2fa3bba7c3002d6542e48d7ae747cde61d33486548de04fb87149a12788937e7

        SHA512

        c4964de239718edc3513fad83ee30a553b54a2c5b67abf2bf710484fe6e4e8e659f4dc960c224605d50441373742da830ab9d2a66723741305d851a07c08a746

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305951.exe
        Filesize

        556KB

        MD5

        8858a219fa130f1b1e6706eb4545d996

        SHA1

        1605b3a658d5fd83d9a05ae45a84a4ee6302391a

        SHA256

        2fa3bba7c3002d6542e48d7ae747cde61d33486548de04fb87149a12788937e7

        SHA512

        c4964de239718edc3513fad83ee30a553b54a2c5b67abf2bf710484fe6e4e8e659f4dc960c224605d50441373742da830ab9d2a66723741305d851a07c08a746

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0357.exe
        Filesize

        347KB

        MD5

        6e87a55e949a049fdbabc2ad57f001d1

        SHA1

        af98d21d0d167781f85889f80abfa2b04b9502f6

        SHA256

        74ea0bc04e9a57ea1d64067bc89582bd9e796e7f8c3033217d468833c1c1c9e0

        SHA512

        4d2140f7c990931574648719b3b3c9848f5dd425b047945d40cda463c2b356a21f14799f212734c5d0091dc5078e0566d00acf62ea2fc0a77a42959b3d89c557

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0357.exe
        Filesize

        347KB

        MD5

        6e87a55e949a049fdbabc2ad57f001d1

        SHA1

        af98d21d0d167781f85889f80abfa2b04b9502f6

        SHA256

        74ea0bc04e9a57ea1d64067bc89582bd9e796e7f8c3033217d468833c1c1c9e0

        SHA512

        4d2140f7c990931574648719b3b3c9848f5dd425b047945d40cda463c2b356a21f14799f212734c5d0091dc5078e0566d00acf62ea2fc0a77a42959b3d89c557

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9211.exe
        Filesize

        406KB

        MD5

        91b38db789f72ceb7d94d75839f6a1ea

        SHA1

        68d88c9b675b4cde6ac91ef736c95016dead0474

        SHA256

        410bf370538cb96cb66f8ca676d643cb626ac12d951e274b41fafd8907f40229

        SHA512

        51ae9e5a41c05c5a1af6b003c56584ffdcd0fcaf8866195f3b7b02d8888edc12ed2e9d2ca7dca1c1808d638a37e12b157de7e3792c8a339c457cabb6b35d3ff3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9211.exe
        Filesize

        406KB

        MD5

        91b38db789f72ceb7d94d75839f6a1ea

        SHA1

        68d88c9b675b4cde6ac91ef736c95016dead0474

        SHA256

        410bf370538cb96cb66f8ca676d643cb626ac12d951e274b41fafd8907f40229

        SHA512

        51ae9e5a41c05c5a1af6b003c56584ffdcd0fcaf8866195f3b7b02d8888edc12ed2e9d2ca7dca1c1808d638a37e12b157de7e3792c8a339c457cabb6b35d3ff3

      • memory/1756-148-0x0000000002C60000-0x0000000002C8D000-memory.dmp
        Filesize

        180KB

      • memory/1756-149-0x00000000073C0000-0x0000000007964000-memory.dmp
        Filesize

        5.6MB

      • memory/1756-150-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-151-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-153-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-155-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-157-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-159-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-161-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-163-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-165-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-167-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-169-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-171-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-173-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-175-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-177-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
        Filesize

        72KB

      • memory/1756-178-0x00000000073B0000-0x00000000073C0000-memory.dmp
        Filesize

        64KB

      • memory/1756-179-0x00000000073B0000-0x00000000073C0000-memory.dmp
        Filesize

        64KB

      • memory/1756-180-0x00000000073B0000-0x00000000073C0000-memory.dmp
        Filesize

        64KB

      • memory/1756-181-0x0000000000400000-0x0000000002B84000-memory.dmp
        Filesize

        39.5MB

      • memory/1756-184-0x00000000073B0000-0x00000000073C0000-memory.dmp
        Filesize

        64KB

      • memory/1756-183-0x00000000073B0000-0x00000000073C0000-memory.dmp
        Filesize

        64KB

      • memory/1756-185-0x00000000073B0000-0x00000000073C0000-memory.dmp
        Filesize

        64KB

      • memory/1756-186-0x0000000000400000-0x0000000002B84000-memory.dmp
        Filesize

        39.5MB

      • memory/3888-1123-0x0000000000100000-0x0000000000132000-memory.dmp
        Filesize

        200KB

      • memory/3888-1125-0x0000000004D70000-0x0000000004D80000-memory.dmp
        Filesize

        64KB

      • memory/3888-1124-0x0000000004D70000-0x0000000004D80000-memory.dmp
        Filesize

        64KB

      • memory/3900-194-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-228-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-198-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-200-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-202-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-203-0x0000000002C70000-0x0000000002CBB000-memory.dmp
        Filesize

        300KB

      • memory/3900-205-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-207-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-206-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-209-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-210-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-212-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-214-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-216-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-218-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-220-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-222-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-224-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-226-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-196-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-1101-0x00000000079F0000-0x0000000008008000-memory.dmp
        Filesize

        6.1MB

      • memory/3900-1102-0x0000000008010000-0x000000000811A000-memory.dmp
        Filesize

        1.0MB

      • memory/3900-1103-0x0000000004E80000-0x0000000004E92000-memory.dmp
        Filesize

        72KB

      • memory/3900-1104-0x0000000008120000-0x000000000815C000-memory.dmp
        Filesize

        240KB

      • memory/3900-1105-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-1107-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-1108-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-1109-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-1110-0x00000000083D0000-0x0000000008462000-memory.dmp
        Filesize

        584KB

      • memory/3900-1111-0x0000000008470000-0x00000000084D6000-memory.dmp
        Filesize

        408KB

      • memory/3900-1112-0x0000000008CA0000-0x0000000008E62000-memory.dmp
        Filesize

        1.8MB

      • memory/3900-1113-0x0000000008E70000-0x000000000939C000-memory.dmp
        Filesize

        5.2MB

      • memory/3900-192-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-191-0x0000000004BF0000-0x0000000004C2F000-memory.dmp
        Filesize

        252KB

      • memory/3900-1114-0x0000000007430000-0x0000000007440000-memory.dmp
        Filesize

        64KB

      • memory/3900-1115-0x0000000009620000-0x0000000009696000-memory.dmp
        Filesize

        472KB

      • memory/3900-1116-0x00000000096B0000-0x0000000009700000-memory.dmp
        Filesize

        320KB