Analysis

  • max time kernel
    83s
  • 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
    28-03-2023 02:25

General

  • Target

    7d80a64933019b01ce059607956a8cf1f6846796ed7e42a09e11f481fe9a3ff4.exe

  • Size

    690KB

  • MD5

    60859b26e2337a19d60704db2511c8d1

  • SHA1

    11b914a344b2914d618a6b9c3bea756812b486e4

  • SHA256

    7d80a64933019b01ce059607956a8cf1f6846796ed7e42a09e11f481fe9a3ff4

  • SHA512

    8bcca77291aec30dd7bb48f73b78bd7221118815fe67dd05d0194eb46b3760c8b1a7acb495d24ef2fad235da5070b283a350a833d2683303edd1778c30433013

  • SSDEEP

    12288:qPMr9y90OxTktQdu12V94xVAByx65hLudgqMSKx3MZMI5HAEf0WvWFP8figTm6Hf:ByjIOdu12QVAocfadgqLw3MZfxSP8agJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\7d80a64933019b01ce059607956a8cf1f6846796ed7e42a09e11f481fe9a3ff4.exe
    "C:\Users\Admin\AppData\Local\Temp\7d80a64933019b01ce059607956a8cf1f6846796ed7e42a09e11f481fe9a3ff4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un424470.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un424470.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1400
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7063.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7063.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2176
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 1080
          4⤵
          • Program crash
          PID:3956
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5638.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5638.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1348
          4⤵
          • Program crash
          PID:2496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948930.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948930.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:428
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2176 -ip 2176
    1⤵
      PID:2776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4084 -ip 4084
      1⤵
        PID:2968

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948930.exe

        Filesize

        175KB

        MD5

        8fc821eb3d399e019d1cde0b4a78c517

        SHA1

        b6805f4d68e9bcaa1ba155627e976128721256e2

        SHA256

        c0d715f62f10043c40173571d102b3250ec1e2f55c8706318d484728f8827517

        SHA512

        a464f87e2f177d02deb61f7513fc1b50d81dbf2074c687e7317cf1a1b5aab72f25b7a6eec8fc1758cbaec4bd2d0a91580df50dee72916fac256abb699bae6b08

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si948930.exe

        Filesize

        175KB

        MD5

        8fc821eb3d399e019d1cde0b4a78c517

        SHA1

        b6805f4d68e9bcaa1ba155627e976128721256e2

        SHA256

        c0d715f62f10043c40173571d102b3250ec1e2f55c8706318d484728f8827517

        SHA512

        a464f87e2f177d02deb61f7513fc1b50d81dbf2074c687e7317cf1a1b5aab72f25b7a6eec8fc1758cbaec4bd2d0a91580df50dee72916fac256abb699bae6b08

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un424470.exe

        Filesize

        548KB

        MD5

        0a979c31a3ff79e4dbb1c49b7400ae5a

        SHA1

        f74eadff4742f6ce6584055565d92bc3e7d403e2

        SHA256

        ed49171d0d0d758e03134f7a17cfcdb0086bb7cb26b4833a120ae470e42f2316

        SHA512

        77130032513cace5fbca73c5b47b5a2dcb2cd8d6b0b8a17e264e119d0dee450c2ac9e57d0e617e998dd122505ec0b577758d9072b1cde8fdc1b86d35cbc96972

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un424470.exe

        Filesize

        548KB

        MD5

        0a979c31a3ff79e4dbb1c49b7400ae5a

        SHA1

        f74eadff4742f6ce6584055565d92bc3e7d403e2

        SHA256

        ed49171d0d0d758e03134f7a17cfcdb0086bb7cb26b4833a120ae470e42f2316

        SHA512

        77130032513cace5fbca73c5b47b5a2dcb2cd8d6b0b8a17e264e119d0dee450c2ac9e57d0e617e998dd122505ec0b577758d9072b1cde8fdc1b86d35cbc96972

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7063.exe

        Filesize

        291KB

        MD5

        aebbc3c0f5dfd5d42f9463ec2039785f

        SHA1

        d58835961e73db28926330df204753b3f7017ccb

        SHA256

        885326af0757981af085a3eda2731ad2ffd2c4dda8d55e431997a4ed11af22c1

        SHA512

        e91ece4e4b2afb073a37689650d5da5da4ada0dd85e9ce867008a3c5f7c5fc243a70c8a7daa492ab816c0f72b0b8b0824f9bfcf61bbc83d419fd5d042e1792b8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7063.exe

        Filesize

        291KB

        MD5

        aebbc3c0f5dfd5d42f9463ec2039785f

        SHA1

        d58835961e73db28926330df204753b3f7017ccb

        SHA256

        885326af0757981af085a3eda2731ad2ffd2c4dda8d55e431997a4ed11af22c1

        SHA512

        e91ece4e4b2afb073a37689650d5da5da4ada0dd85e9ce867008a3c5f7c5fc243a70c8a7daa492ab816c0f72b0b8b0824f9bfcf61bbc83d419fd5d042e1792b8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5638.exe

        Filesize

        345KB

        MD5

        5913b5b4b4ba9cae2652055f15507425

        SHA1

        b5ef8a17f1d270869b76817a8246f16307e2b02a

        SHA256

        aae3262987e64f00363c1e6d65d4438c30221100382e8cafa9c2b61c1d4a74f4

        SHA512

        0f59a503a91bc6f22cc528fc2a5552ace5823d89726a83f70dd152f247916faa2c07ec372eb349a9d57b0d17911a0a4fcbd46028104a5465f7177c6427bffda1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5638.exe

        Filesize

        345KB

        MD5

        5913b5b4b4ba9cae2652055f15507425

        SHA1

        b5ef8a17f1d270869b76817a8246f16307e2b02a

        SHA256

        aae3262987e64f00363c1e6d65d4438c30221100382e8cafa9c2b61c1d4a74f4

        SHA512

        0f59a503a91bc6f22cc528fc2a5552ace5823d89726a83f70dd152f247916faa2c07ec372eb349a9d57b0d17911a0a4fcbd46028104a5465f7177c6427bffda1

      • memory/428-1122-0x0000000000DB0000-0x0000000000DE2000-memory.dmp

        Filesize

        200KB

      • memory/428-1123-0x0000000005990000-0x00000000059A0000-memory.dmp

        Filesize

        64KB

      • memory/2176-159-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-173-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-153-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-151-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-157-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-155-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-149-0x0000000004E00000-0x00000000053A4000-memory.dmp

        Filesize

        5.6MB

      • memory/2176-161-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-163-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-165-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-167-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-169-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-171-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-150-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-175-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-177-0x0000000002920000-0x0000000002932000-memory.dmp

        Filesize

        72KB

      • memory/2176-178-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2176-179-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2176-180-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2176-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2176-183-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2176-184-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2176-185-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/2176-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2176-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/4084-195-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-226-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-197-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-198-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-194-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-192-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-200-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-202-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-204-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-206-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-208-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-210-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-212-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-214-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-216-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-218-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-220-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-222-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-224-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-193-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-228-0x0000000005FF0000-0x000000000602F000-memory.dmp

        Filesize

        252KB

      • memory/4084-1101-0x0000000006780000-0x0000000006D98000-memory.dmp

        Filesize

        6.1MB

      • memory/4084-1102-0x0000000006E10000-0x0000000006F1A000-memory.dmp

        Filesize

        1.0MB

      • memory/4084-1103-0x0000000006F50000-0x0000000006F62000-memory.dmp

        Filesize

        72KB

      • memory/4084-1104-0x0000000006F70000-0x0000000006FAC000-memory.dmp

        Filesize

        240KB

      • memory/4084-1105-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-1106-0x0000000007260000-0x00000000072F2000-memory.dmp

        Filesize

        584KB

      • memory/4084-1107-0x0000000007300000-0x0000000007366000-memory.dmp

        Filesize

        408KB

      • memory/4084-1108-0x0000000007A00000-0x0000000007A76000-memory.dmp

        Filesize

        472KB

      • memory/4084-1109-0x0000000007A90000-0x0000000007AE0000-memory.dmp

        Filesize

        320KB

      • memory/4084-1111-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-1112-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-1113-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB

      • memory/4084-191-0x0000000001C70000-0x0000000001CBB000-memory.dmp

        Filesize

        300KB

      • memory/4084-1114-0x0000000007D80000-0x0000000007F42000-memory.dmp

        Filesize

        1.8MB

      • memory/4084-1115-0x0000000007F50000-0x000000000847C000-memory.dmp

        Filesize

        5.2MB

      • memory/4084-1116-0x0000000006080000-0x0000000006090000-memory.dmp

        Filesize

        64KB