Analysis

  • max time kernel
    135s
  • max time network
    152s
  • 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 04:07

General

  • Target

    32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe

  • Size

    689KB

  • MD5

    62108c95a4456bdbed240481a7d8556f

  • SHA1

    b9cd7bfb17b6986b314acb054cc72049105e6952

  • SHA256

    32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af

  • SHA512

    fd25d60b8f2520f02d8dc9299cea8cc0cab2828bc1510f11d5bb0f467ac45cf09ace0c9bb4efde5ca7d1e809178af86df9dc6ad2eb2e5d805ed88b0a64f48cb2

  • SSDEEP

    12288:QMrdy90h501D2VG8Ulzyb65hLutw8oaSzIiSGmJLvqFxwfig7KPEVa9mcqLD:dyBUVKuGfavsTmJLWxwagMEs9mcCD

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\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe
    "C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3196
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 1012
          4⤵
          • Program crash
          PID:4140
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:628
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 1316
          4⤵
          • Program crash
          PID:2336
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si815193.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si815193.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4468
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2696 -ip 2696
    1⤵
      PID:3964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 628 -ip 628
      1⤵
        PID:1044

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si815193.exe

        Filesize

        175KB

        MD5

        2c96415a5af2a3a19058b67cf6cac233

        SHA1

        62bc599ca744860067a49e881b814712d5fd70cf

        SHA256

        ff389e281df25a4ea3c735e7bdbac18b3d15d07cc51ffe605879412c5fc9ff24

        SHA512

        1fb0048635bd05f496027bade3b072dc8f6f24c9aa13f443e7482a8ca94b8033baae5349ec8c1c8c8239587abc569eabbc1dddbac07425c9f5efe0e705174a65

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si815193.exe

        Filesize

        175KB

        MD5

        2c96415a5af2a3a19058b67cf6cac233

        SHA1

        62bc599ca744860067a49e881b814712d5fd70cf

        SHA256

        ff389e281df25a4ea3c735e7bdbac18b3d15d07cc51ffe605879412c5fc9ff24

        SHA512

        1fb0048635bd05f496027bade3b072dc8f6f24c9aa13f443e7482a8ca94b8033baae5349ec8c1c8c8239587abc569eabbc1dddbac07425c9f5efe0e705174a65

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe

        Filesize

        547KB

        MD5

        aa4baeb4ddf6783043d693c34fe33a2c

        SHA1

        f3aa625bacabdb8d0ecbee1279c068cb6236829c

        SHA256

        dd4cd0a4069281e1d5f1b297a2f05083d7ff9923338e3e62ef9ba3023c5c3a74

        SHA512

        1c9c41f6605858c4440fe48374e5cde9ed0c82a6f03cbc686b723f2b1b840b2d2983bbfebbdf88bc9269b4d8589ac5636d645a80bcae58af5f4acee8235f5189

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe

        Filesize

        547KB

        MD5

        aa4baeb4ddf6783043d693c34fe33a2c

        SHA1

        f3aa625bacabdb8d0ecbee1279c068cb6236829c

        SHA256

        dd4cd0a4069281e1d5f1b297a2f05083d7ff9923338e3e62ef9ba3023c5c3a74

        SHA512

        1c9c41f6605858c4440fe48374e5cde9ed0c82a6f03cbc686b723f2b1b840b2d2983bbfebbdf88bc9269b4d8589ac5636d645a80bcae58af5f4acee8235f5189

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe

        Filesize

        291KB

        MD5

        ebc30fe2494dfb3bbe96507a8a0c018a

        SHA1

        460e000327c9ee41f5357ffde36ed2f827cfb70a

        SHA256

        4d6a25090af1a9a143f3eb3736a6525c1fc1a166d094453f277e3132c6e6f004

        SHA512

        bb1509a2207b714e74a23830cd34b55c305fb98aeb448160e66306edd3419b6361ca058186581f0a548fac653a83a5fb8654d1586fe6d9b13ac139e81c5bb447

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe

        Filesize

        291KB

        MD5

        ebc30fe2494dfb3bbe96507a8a0c018a

        SHA1

        460e000327c9ee41f5357ffde36ed2f827cfb70a

        SHA256

        4d6a25090af1a9a143f3eb3736a6525c1fc1a166d094453f277e3132c6e6f004

        SHA512

        bb1509a2207b714e74a23830cd34b55c305fb98aeb448160e66306edd3419b6361ca058186581f0a548fac653a83a5fb8654d1586fe6d9b13ac139e81c5bb447

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe

        Filesize

        345KB

        MD5

        1632ee3fda3384ea85a04f70ae4a5e7a

        SHA1

        88049f5d27bea18955a940b2ef33849f4b38158c

        SHA256

        2c0e9d82673db9a1b809ba5afbea09fdd2bd3ba7392e58817bb2f5a2368aac42

        SHA512

        b036a215732c7a79bbfa1fd88cab32544b8125c42fb65c3f1f594c7571cd8db65f35b54bae48041fbb89ab8d9eed5137d873822caaff0f4e80dcb53e3f3c71b2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe

        Filesize

        345KB

        MD5

        1632ee3fda3384ea85a04f70ae4a5e7a

        SHA1

        88049f5d27bea18955a940b2ef33849f4b38158c

        SHA256

        2c0e9d82673db9a1b809ba5afbea09fdd2bd3ba7392e58817bb2f5a2368aac42

        SHA512

        b036a215732c7a79bbfa1fd88cab32544b8125c42fb65c3f1f594c7571cd8db65f35b54bae48041fbb89ab8d9eed5137d873822caaff0f4e80dcb53e3f3c71b2

      • memory/628-1102-0x0000000006E40000-0x0000000006F4A000-memory.dmp

        Filesize

        1.0MB

      • memory/628-227-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-1116-0x0000000009620000-0x0000000009670000-memory.dmp

        Filesize

        320KB

      • memory/628-1115-0x00000000039A0000-0x0000000003A16000-memory.dmp

        Filesize

        472KB

      • memory/628-1114-0x0000000008FB0000-0x00000000094DC000-memory.dmp

        Filesize

        5.2MB

      • memory/628-205-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-1113-0x0000000008DD0000-0x0000000008F92000-memory.dmp

        Filesize

        1.8MB

      • memory/628-1112-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-1111-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-1110-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-1109-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-1107-0x0000000007930000-0x00000000079C2000-memory.dmp

        Filesize

        584KB

      • memory/628-1106-0x0000000007260000-0x00000000072C6000-memory.dmp

        Filesize

        408KB

      • memory/628-207-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-1105-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-1104-0x0000000006F70000-0x0000000006FAC000-memory.dmp

        Filesize

        240KB

      • memory/628-1103-0x0000000006F50000-0x0000000006F62000-memory.dmp

        Filesize

        72KB

      • memory/628-1101-0x0000000006820000-0x0000000006E38000-memory.dmp

        Filesize

        6.1MB

      • memory/628-530-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-215-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-225-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-223-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-221-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-192-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-193-0x0000000006160000-0x0000000006170000-memory.dmp

        Filesize

        64KB

      • memory/628-209-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-194-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-195-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-197-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-199-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-201-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-203-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-219-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-217-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-191-0x0000000001B00000-0x0000000001B4B000-memory.dmp

        Filesize

        300KB

      • memory/628-211-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/628-213-0x0000000005FD0000-0x000000000600F000-memory.dmp

        Filesize

        252KB

      • memory/2696-182-0x0000000002760000-0x0000000002770000-memory.dmp

        Filesize

        64KB

      • memory/2696-176-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-160-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-152-0x0000000002760000-0x0000000002770000-memory.dmp

        Filesize

        64KB

      • memory/2696-151-0x0000000002760000-0x0000000002770000-memory.dmp

        Filesize

        64KB

      • memory/2696-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2696-184-0x0000000002760000-0x0000000002770000-memory.dmp

        Filesize

        64KB

      • memory/2696-183-0x0000000002760000-0x0000000002770000-memory.dmp

        Filesize

        64KB

      • memory/2696-154-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-150-0x0000000002760000-0x0000000002770000-memory.dmp

        Filesize

        64KB

      • memory/2696-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2696-180-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-178-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-174-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-172-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-170-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-168-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-166-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-164-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-162-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-158-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-156-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-153-0x0000000002490000-0x00000000024A2000-memory.dmp

        Filesize

        72KB

      • memory/2696-149-0x0000000004D00000-0x00000000052A4000-memory.dmp

        Filesize

        5.6MB

      • memory/2696-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/4468-1122-0x0000000000840000-0x0000000000872000-memory.dmp

        Filesize

        200KB

      • memory/4468-1123-0x0000000005440000-0x0000000005450000-memory.dmp

        Filesize

        64KB

      • memory/4468-1124-0x0000000005440000-0x0000000005450000-memory.dmp

        Filesize

        64KB