Analysis

  • max time kernel
    62s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2023, 09:43

General

  • Target

    08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe

  • Size

    529KB

  • MD5

    7b8d3de6a467cad040c0d50a50040e30

  • SHA1

    f39676ad8408a18f6a80927398505e27a1f38d4d

  • SHA256

    08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf

  • SHA512

    6bf9fc4dbbfb68b5f87febe59eadb8a055531867fe5e67d77c5a18b6bfc2ac3ff888c8933200b8ce560fc359865e9f38d504ec3b1245e3e386df6bdaf4b13e50

  • SSDEEP

    12288:9MrSy90UD5OsYJ1kct59xjmZySRaSQoI4tEqScN:fy15JYvptxjmZ7QoI46Q

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 35 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 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe
    "C:\Users\Admin\AppData\Local\Temp\08dc61947a88ee1f4ac3b4e58be2c29da0cd388e09b4b97b6d9881b57ae538bf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinW2935.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinW2935.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr375030.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr375030.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku754907.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku754907.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 1348
          4⤵
          • Program crash
          PID:5000
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr770212.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr770212.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4544 -ip 4544
    1⤵
      PID:4648

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr770212.exe

            Filesize

            176KB

            MD5

            25f8c953e80b77ec291a194001f85b77

            SHA1

            f4a13cb04deabf1651c37d1822ed0bdaff979370

            SHA256

            91430457a38d2d231f7ca5446ac98ac44d418e7471927af7724077b37f7aba60

            SHA512

            c67b09a92c4d769cbe3209f8e61d5f0c32fe9f9cb38d4447aa028dcb9fdb93d0534ffb61603b5135163cd7d724af16020566bd8960c39157a8527dde7ff200d4

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr770212.exe

            Filesize

            176KB

            MD5

            25f8c953e80b77ec291a194001f85b77

            SHA1

            f4a13cb04deabf1651c37d1822ed0bdaff979370

            SHA256

            91430457a38d2d231f7ca5446ac98ac44d418e7471927af7724077b37f7aba60

            SHA512

            c67b09a92c4d769cbe3209f8e61d5f0c32fe9f9cb38d4447aa028dcb9fdb93d0534ffb61603b5135163cd7d724af16020566bd8960c39157a8527dde7ff200d4

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinW2935.exe

            Filesize

            387KB

            MD5

            d954b66cf7435b164526ce73b2e8668f

            SHA1

            398c798f13258b0e6fa35608998922d80343bcf6

            SHA256

            4b5d821d8aa00b498892652600eda946bc5c54398997f4cefa628da2421b114e

            SHA512

            e1ac7da6f0402a54a99bf420a877c7c1581326e7a09a7d78df98dd37f6dd02ccab491801558c41b6629b59609bd48ae8ed80df9965b5c8bbe7560faca6a3644a

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zinW2935.exe

            Filesize

            387KB

            MD5

            d954b66cf7435b164526ce73b2e8668f

            SHA1

            398c798f13258b0e6fa35608998922d80343bcf6

            SHA256

            4b5d821d8aa00b498892652600eda946bc5c54398997f4cefa628da2421b114e

            SHA512

            e1ac7da6f0402a54a99bf420a877c7c1581326e7a09a7d78df98dd37f6dd02ccab491801558c41b6629b59609bd48ae8ed80df9965b5c8bbe7560faca6a3644a

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr375030.exe

            Filesize

            12KB

            MD5

            5d9ba825de989efe2d0f2fef5df4f052

            SHA1

            c5c5947e57ed3ed889206e9881a38efc6c09727b

            SHA256

            67e03eafee6c1761331f7e66337449e6973a5228e3d241a89d9917da94b66dca

            SHA512

            f5c3cd3f912c7eddadfc7d19429afce3efc4557394a2af7099623e84f0717f2b9abe6e652930fa5684fc73e5c91a9c20e2df1fd5838b7a3b56b62da6ef84e652

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr375030.exe

            Filesize

            12KB

            MD5

            5d9ba825de989efe2d0f2fef5df4f052

            SHA1

            c5c5947e57ed3ed889206e9881a38efc6c09727b

            SHA256

            67e03eafee6c1761331f7e66337449e6973a5228e3d241a89d9917da94b66dca

            SHA512

            f5c3cd3f912c7eddadfc7d19429afce3efc4557394a2af7099623e84f0717f2b9abe6e652930fa5684fc73e5c91a9c20e2df1fd5838b7a3b56b62da6ef84e652

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku754907.exe

            Filesize

            353KB

            MD5

            9964e585b1ad16a2654647efe9c52b0b

            SHA1

            833912ffa963126468d4697cffd87ab630612f36

            SHA256

            a9d756b621de4329ddf943cf554f0f0e4987bb5ca1cd766afe612d4658cb6a87

            SHA512

            bdcecea400eb637dffaa8978f76a99ff349ab71517a3d9691d06885570facc66645c7a2100b09dd38606a1b57bf09a67a10efcb94f900e7e3bc8666cbcd1cead

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku754907.exe

            Filesize

            353KB

            MD5

            9964e585b1ad16a2654647efe9c52b0b

            SHA1

            833912ffa963126468d4697cffd87ab630612f36

            SHA256

            a9d756b621de4329ddf943cf554f0f0e4987bb5ca1cd766afe612d4658cb6a87

            SHA512

            bdcecea400eb637dffaa8978f76a99ff349ab71517a3d9691d06885570facc66645c7a2100b09dd38606a1b57bf09a67a10efcb94f900e7e3bc8666cbcd1cead

          • memory/1128-1086-0x0000000000A30000-0x0000000000A62000-memory.dmp

            Filesize

            200KB

          • memory/1128-1087-0x0000000005320000-0x0000000005330000-memory.dmp

            Filesize

            64KB

          • memory/1128-1088-0x0000000005320000-0x0000000005330000-memory.dmp

            Filesize

            64KB

          • memory/3236-147-0x0000000000C60000-0x0000000000C6A000-memory.dmp

            Filesize

            40KB

          • memory/4544-191-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-206-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-156-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-159-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-157-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-161-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-163-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-165-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-167-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-171-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-169-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-173-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-175-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-177-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-179-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-181-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-183-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-185-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-187-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-189-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-154-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-193-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-195-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-197-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-199-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-201-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-203-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-155-0x0000000004FA0000-0x0000000005544000-memory.dmp

            Filesize

            5.6MB

          • memory/4544-208-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-205-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-211-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-209-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-213-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-215-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-217-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-219-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-221-0x0000000002990000-0x00000000029CF000-memory.dmp

            Filesize

            252KB

          • memory/4544-1064-0x0000000005550000-0x0000000005B68000-memory.dmp

            Filesize

            6.1MB

          • memory/4544-1065-0x0000000005B70000-0x0000000005C7A000-memory.dmp

            Filesize

            1.0MB

          • memory/4544-1066-0x0000000004F00000-0x0000000004F12000-memory.dmp

            Filesize

            72KB

          • memory/4544-1067-0x0000000004F20000-0x0000000004F5C000-memory.dmp

            Filesize

            240KB

          • memory/4544-1068-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-1070-0x0000000005F00000-0x0000000005F92000-memory.dmp

            Filesize

            584KB

          • memory/4544-1071-0x0000000005FA0000-0x0000000006006000-memory.dmp

            Filesize

            408KB

          • memory/4544-1072-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-1073-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-1074-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-1075-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/4544-153-0x0000000002450000-0x000000000249B000-memory.dmp

            Filesize

            300KB

          • memory/4544-1076-0x0000000006810000-0x0000000006886000-memory.dmp

            Filesize

            472KB

          • memory/4544-1077-0x0000000006890000-0x00000000068E0000-memory.dmp

            Filesize

            320KB

          • memory/4544-1078-0x00000000068F0000-0x0000000006AB2000-memory.dmp

            Filesize

            1.8MB

          • memory/4544-1079-0x0000000006AC0000-0x0000000006FEC000-memory.dmp

            Filesize

            5.2MB