Analysis

  • max time kernel
    93s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 18:29

General

  • Target

    f19035fa5d260c741a27e4293db95e197d629d8cab2143241af5ea75074ada40.exe

  • Size

    659KB

  • MD5

    96ddac9c45e58245ff6ec923843c5e29

  • SHA1

    45f97ddd741dbbe77386649306797c8ae4e43639

  • SHA256

    f19035fa5d260c741a27e4293db95e197d629d8cab2143241af5ea75074ada40

  • SHA512

    5d2af87719df4a73f6375b791ccfe6cdf1af2ae6c747428489e0d665584e2afb2a9babd28bd4715f89cecf1562c9c8807427ccb2f415dbdecf8c21609194da3b

  • SSDEEP

    12288:uMrIy90wKI6BZKitBF6wqoJUAKzE8JcUZSqcOIHG6j:CydDKBQLoJlK4Bvqcjpj

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 17 IoCs
  • Executes dropped EXE 5 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f19035fa5d260c741a27e4293db95e197d629d8cab2143241af5ea75074ada40.exe
    "C:\Users\Admin\AppData\Local\Temp\f19035fa5d260c741a27e4293db95e197d629d8cab2143241af5ea75074ada40.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590869.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590869.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1464
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9463.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9463.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 2140
          4⤵
          • Program crash
          PID:5032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si174731.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si174731.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4792 -ip 4792
    1⤵
      PID:4012

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si174731.exe
      Filesize

      175KB

      MD5

      37f8bbc2594c2832a722ecd360aedf25

      SHA1

      17c9ad18d0796b1254621f84085c37bb80b301d0

      SHA256

      bf4ebd9bcd66e32ba98c9e7ad9f8f9940136aeb8351d02ffb99cd5f835e6f07e

      SHA512

      f8eba90b74fa6598b827c7b71b8ed2d6b30f45d0df60143a0295034ff7deb175d206ac46e9ea3ca1266076bb2aa72d50ec1e2ab58a0ca438efbdcfe1afce0c91

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si174731.exe
      Filesize

      175KB

      MD5

      37f8bbc2594c2832a722ecd360aedf25

      SHA1

      17c9ad18d0796b1254621f84085c37bb80b301d0

      SHA256

      bf4ebd9bcd66e32ba98c9e7ad9f8f9940136aeb8351d02ffb99cd5f835e6f07e

      SHA512

      f8eba90b74fa6598b827c7b71b8ed2d6b30f45d0df60143a0295034ff7deb175d206ac46e9ea3ca1266076bb2aa72d50ec1e2ab58a0ca438efbdcfe1afce0c91

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590869.exe
      Filesize

      517KB

      MD5

      c91e242b59e3b5bccb28d954bd72e2f2

      SHA1

      3f6c281d027f56f10d2009edc70768e16417c46d

      SHA256

      7df8e381db11a2d8dab012baaa7b4177dceb2b8ad2d5aade898638bcc3088299

      SHA512

      bc07da39d995961440e77d5a65aa7c3b61c0e596fb4d2d6e6826df065c2060f6a925cbea3802382df6b6dc70e3069206ca3338823b84bdba817023ad63e1e74a

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590869.exe
      Filesize

      517KB

      MD5

      c91e242b59e3b5bccb28d954bd72e2f2

      SHA1

      3f6c281d027f56f10d2009edc70768e16417c46d

      SHA256

      7df8e381db11a2d8dab012baaa7b4177dceb2b8ad2d5aade898638bcc3088299

      SHA512

      bc07da39d995961440e77d5a65aa7c3b61c0e596fb4d2d6e6826df065c2060f6a925cbea3802382df6b6dc70e3069206ca3338823b84bdba817023ad63e1e74a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
      Filesize

      237KB

      MD5

      35d88beaac57c45fbc68e465a85de291

      SHA1

      4e804a0ce91b497b2fa1095fa2b567e55199e53c

      SHA256

      a0a50306407a72ea2cb745692a58cadabacd7e044d3892c3fb17e23df7a37b96

      SHA512

      0c67da267f0f6236b8a249dba284dbef160f139948de34061e879b2a56503dc97fcd247071c7e217f669aa43be8449b6c0cacd9b6e3725441444311ed5d1067b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
      Filesize

      237KB

      MD5

      35d88beaac57c45fbc68e465a85de291

      SHA1

      4e804a0ce91b497b2fa1095fa2b567e55199e53c

      SHA256

      a0a50306407a72ea2cb745692a58cadabacd7e044d3892c3fb17e23df7a37b96

      SHA512

      0c67da267f0f6236b8a249dba284dbef160f139948de34061e879b2a56503dc97fcd247071c7e217f669aa43be8449b6c0cacd9b6e3725441444311ed5d1067b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7061.exe
      Filesize

      237KB

      MD5

      35d88beaac57c45fbc68e465a85de291

      SHA1

      4e804a0ce91b497b2fa1095fa2b567e55199e53c

      SHA256

      a0a50306407a72ea2cb745692a58cadabacd7e044d3892c3fb17e23df7a37b96

      SHA512

      0c67da267f0f6236b8a249dba284dbef160f139948de34061e879b2a56503dc97fcd247071c7e217f669aa43be8449b6c0cacd9b6e3725441444311ed5d1067b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9463.exe
      Filesize

      294KB

      MD5

      9d4edc090bd8ab45327170e729e2b407

      SHA1

      e5dba4334c707d003fdb0c316ec99152ad97d332

      SHA256

      835d70a185113e83249f91b8d8c4511b53a786c14987e084048ed70603e0c9f9

      SHA512

      794980c96901d9634aa3b77586d2f3a587a01024dca19ceabff4d97a1d1926e0ec9cd82c23aa17e67b5988491991578db35c0cf77ffe0c9643565be61c83b44a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9463.exe
      Filesize

      294KB

      MD5

      9d4edc090bd8ab45327170e729e2b407

      SHA1

      e5dba4334c707d003fdb0c316ec99152ad97d332

      SHA256

      835d70a185113e83249f91b8d8c4511b53a786c14987e084048ed70603e0c9f9

      SHA512

      794980c96901d9634aa3b77586d2f3a587a01024dca19ceabff4d97a1d1926e0ec9cd82c23aa17e67b5988491991578db35c0cf77ffe0c9643565be61c83b44a

    • memory/1464-153-0x0000000000600000-0x000000000062E000-memory.dmp
      Filesize

      184KB

    • memory/2172-200-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-214-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-148-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/2172-160-0x00000000049F0000-0x0000000004A00000-memory.dmp
      Filesize

      64KB

    • memory/2172-150-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/2172-162-0x0000000004A00000-0x0000000004FA4000-memory.dmp
      Filesize

      5.6MB

    • memory/2172-1115-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/2172-163-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-166-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-1111-0x00000000049F0000-0x0000000004A00000-memory.dmp
      Filesize

      64KB

    • memory/2172-170-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-1109-0x00000000049F0000-0x0000000004A00000-memory.dmp
      Filesize

      64KB

    • memory/2172-1106-0x00000000049F0000-0x0000000004A00000-memory.dmp
      Filesize

      64KB

    • memory/2172-218-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-175-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-212-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-180-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-183-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-158-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/2172-208-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-204-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-187-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-192-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/2172-151-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/2172-195-0x0000000004940000-0x0000000004952000-memory.dmp
      Filesize

      72KB

    • memory/3912-1129-0x00000000003A0000-0x00000000003D2000-memory.dmp
      Filesize

      200KB

    • memory/3912-1131-0x0000000004CB0000-0x0000000004CC0000-memory.dmp
      Filesize

      64KB

    • memory/3912-1130-0x0000000004CB0000-0x0000000004CC0000-memory.dmp
      Filesize

      64KB

    • memory/4792-1102-0x00000000058C0000-0x00000000058FC000-memory.dmp
      Filesize

      240KB

    • memory/4792-207-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-1103-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-173-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-179-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-174-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-211-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-176-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-220-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-217-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-222-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-224-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-1099-0x0000000005260000-0x0000000005878000-memory.dmp
      Filesize

      6.1MB

    • memory/4792-1100-0x0000000004B80000-0x0000000004C8A000-memory.dmp
      Filesize

      1.0MB

    • memory/4792-1101-0x00000000058A0000-0x00000000058B2000-memory.dmp
      Filesize

      72KB

    • memory/4792-196-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-184-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-1107-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-203-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-1108-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-169-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-1110-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-165-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-164-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-1116-0x0000000005BB0000-0x0000000005C42000-memory.dmp
      Filesize

      584KB

    • memory/4792-1117-0x0000000005C50000-0x0000000005CB6000-memory.dmp
      Filesize

      408KB

    • memory/4792-1118-0x0000000006340000-0x00000000063B6000-memory.dmp
      Filesize

      472KB

    • memory/4792-1119-0x00000000063E0000-0x0000000006430000-memory.dmp
      Filesize

      320KB

    • memory/4792-1120-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-1121-0x0000000006690000-0x0000000006852000-memory.dmp
      Filesize

      1.8MB

    • memory/4792-1122-0x00000000068B0000-0x0000000006DDC000-memory.dmp
      Filesize

      5.2MB

    • memory/4792-161-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
      Filesize

      64KB

    • memory/4792-159-0x0000000002150000-0x000000000219B000-memory.dmp
      Filesize

      300KB

    • memory/4792-188-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-191-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB

    • memory/4792-199-0x0000000004AD0000-0x0000000004B0F000-memory.dmp
      Filesize

      252KB