Analysis

  • max time kernel
    138s
  • max time network
    129s
  • 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 00:00

General

  • Target

    6d97c1dee408b14666e086872c0febe60362324d1b8a462348ff1f1de1e7796e.exe

  • Size

    700KB

  • MD5

    4c77c310c04445e77e4ab35059a7d0b8

  • SHA1

    14bc7166ce1cf7df833fd0126f3b96fda2a1ff9a

  • SHA256

    6d97c1dee408b14666e086872c0febe60362324d1b8a462348ff1f1de1e7796e

  • SHA512

    abb260e5b74a85cdb644bd678beb656fa4c41fa32078e71963bc3a2480f561b4ff5f6bdba7003c4146b89ca793350aa661779ec09800b91314414dd06124d188

  • SSDEEP

    12288:5Mr3y90D+IlxQUc03O9DSGcAJN8qAgiZMOTQ/Vv/ju60lO37Zpz1:CyVwcaakqZaM0gHC67Th

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\6d97c1dee408b14666e086872c0febe60362324d1b8a462348ff1f1de1e7796e.exe
    "C:\Users\Admin\AppData\Local\Temp\6d97c1dee408b14666e086872c0febe60362324d1b8a462348ff1f1de1e7796e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022826.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022826.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9890.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9890.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3864
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 1080
          4⤵
          • Program crash
          PID:4500
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8898.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8898.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2128
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1328
          4⤵
          • Program crash
          PID:4888
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si196433.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si196433.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3864 -ip 3864
    1⤵
      PID:1220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 2128 -ip 2128
      1⤵
        PID:4832
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:5052

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si196433.exe
        Filesize

        175KB

        MD5

        3e981f809df2f50e898c39ea020a7264

        SHA1

        7e04d31d71097bdfb313c8354a1549aa9d4bb295

        SHA256

        8509ac80a1deec4e0f7468f6c8155699112f951e5cbd86c8f4df312cdf678f4c

        SHA512

        ee3857f7997d8a5d7e3d2f528810df5458b48f142727a1b7ca67c7fe238db207349e4de29bba9c147446ef0fbc048fc47939a4abf9b932f3091b4fc556c84935

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si196433.exe
        Filesize

        175KB

        MD5

        3e981f809df2f50e898c39ea020a7264

        SHA1

        7e04d31d71097bdfb313c8354a1549aa9d4bb295

        SHA256

        8509ac80a1deec4e0f7468f6c8155699112f951e5cbd86c8f4df312cdf678f4c

        SHA512

        ee3857f7997d8a5d7e3d2f528810df5458b48f142727a1b7ca67c7fe238db207349e4de29bba9c147446ef0fbc048fc47939a4abf9b932f3091b4fc556c84935

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022826.exe
        Filesize

        558KB

        MD5

        9f5236dec7854a9d7f5b82d5b5a7198c

        SHA1

        e6d8947d6aea08924bcc4da36f3ce6140e8c2a16

        SHA256

        7a9fb51c34188d18bc731c7c94e9cd21a825e6934df4ebd0892aa71d2346e7d3

        SHA512

        87f0bfbf27b75e5f57261a2e57bdb9618eb38b44a993814ca4d8c5a2d3c38ded5f76b7345d0c3862f6d3901babe17a36a7f600691025b943f139a19a43d5807c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un022826.exe
        Filesize

        558KB

        MD5

        9f5236dec7854a9d7f5b82d5b5a7198c

        SHA1

        e6d8947d6aea08924bcc4da36f3ce6140e8c2a16

        SHA256

        7a9fb51c34188d18bc731c7c94e9cd21a825e6934df4ebd0892aa71d2346e7d3

        SHA512

        87f0bfbf27b75e5f57261a2e57bdb9618eb38b44a993814ca4d8c5a2d3c38ded5f76b7345d0c3862f6d3901babe17a36a7f600691025b943f139a19a43d5807c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9890.exe
        Filesize

        307KB

        MD5

        6a335e804a4c673786b1bf133801adea

        SHA1

        9f26582fbd7dd46e6560e1eea3fca458613bb8cc

        SHA256

        2849a7c9c5d0b27d8aaabb02a429d07aa51f495fcb20f886d8b83b5c85f729e0

        SHA512

        ef80b52b0d9c259b27357025bcf8ed355c474dede017017619934c92a50c379de417fd97ccebcd815fbff0a6e04f351c3afb90b4f9a72c8d3ff252f45094938a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9890.exe
        Filesize

        307KB

        MD5

        6a335e804a4c673786b1bf133801adea

        SHA1

        9f26582fbd7dd46e6560e1eea3fca458613bb8cc

        SHA256

        2849a7c9c5d0b27d8aaabb02a429d07aa51f495fcb20f886d8b83b5c85f729e0

        SHA512

        ef80b52b0d9c259b27357025bcf8ed355c474dede017017619934c92a50c379de417fd97ccebcd815fbff0a6e04f351c3afb90b4f9a72c8d3ff252f45094938a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8898.exe
        Filesize

        365KB

        MD5

        57d937cbd623b366d91938c5928d4961

        SHA1

        17aa9eb974d74ff21a9e88cf5c9d0b2f7cbced41

        SHA256

        4c60fbaee68e876766bdc3687ea215dc9a94f676913dad58aaf46393d0230c16

        SHA512

        a232ac79d3a856b0b6e109640cc9799ef50ebe35485502942242c96e5c4f9cb0ade9970cf7577252cb00cb8ae035a379042e43fd1acb8a8491ce782580bd4990

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8898.exe
        Filesize

        365KB

        MD5

        57d937cbd623b366d91938c5928d4961

        SHA1

        17aa9eb974d74ff21a9e88cf5c9d0b2f7cbced41

        SHA256

        4c60fbaee68e876766bdc3687ea215dc9a94f676913dad58aaf46393d0230c16

        SHA512

        a232ac79d3a856b0b6e109640cc9799ef50ebe35485502942242c96e5c4f9cb0ade9970cf7577252cb00cb8ae035a379042e43fd1acb8a8491ce782580bd4990

      • memory/2128-1102-0x0000000005B00000-0x0000000005C0A000-memory.dmp
        Filesize

        1.0MB

      • memory/2128-1103-0x0000000005C40000-0x0000000005C52000-memory.dmp
        Filesize

        72KB

      • memory/2128-218-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-216-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-214-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-204-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-1116-0x0000000007D80000-0x00000000082AC000-memory.dmp
        Filesize

        5.2MB

      • memory/2128-1115-0x0000000007BB0000-0x0000000007D72000-memory.dmp
        Filesize

        1.8MB

      • memory/2128-1114-0x0000000007B50000-0x0000000007BA0000-memory.dmp
        Filesize

        320KB

      • memory/2128-1113-0x0000000007AC0000-0x0000000007B36000-memory.dmp
        Filesize

        472KB

      • memory/2128-1112-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-1110-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-1111-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-206-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-1109-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-1107-0x0000000006610000-0x00000000066A2000-memory.dmp
        Filesize

        584KB

      • memory/2128-1106-0x0000000005F50000-0x0000000005FB6000-memory.dmp
        Filesize

        408KB

      • memory/2128-1105-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-1104-0x0000000005C60000-0x0000000005C9C000-memory.dmp
        Filesize

        240KB

      • memory/2128-220-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-1101-0x0000000005460000-0x0000000005A78000-memory.dmp
        Filesize

        6.1MB

      • memory/2128-228-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-226-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-191-0x0000000000720000-0x000000000076B000-memory.dmp
        Filesize

        300KB

      • memory/2128-193-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-208-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-194-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-195-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-198-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-200-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-196-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-202-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-224-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-222-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-192-0x0000000004E90000-0x0000000004EA0000-memory.dmp
        Filesize

        64KB

      • memory/2128-210-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/2128-212-0x0000000002770000-0x00000000027AF000-memory.dmp
        Filesize

        252KB

      • memory/3716-1122-0x0000000000E40000-0x0000000000E72000-memory.dmp
        Filesize

        200KB

      • memory/3716-1123-0x00000000059E0000-0x00000000059F0000-memory.dmp
        Filesize

        64KB

      • memory/3716-1124-0x00000000059E0000-0x00000000059F0000-memory.dmp
        Filesize

        64KB

      • memory/3864-182-0x0000000000B30000-0x0000000000B40000-memory.dmp
        Filesize

        64KB

      • memory/3864-176-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-160-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-151-0x0000000000B30000-0x0000000000B40000-memory.dmp
        Filesize

        64KB

      • memory/3864-152-0x0000000000B30000-0x0000000000B40000-memory.dmp
        Filesize

        64KB

      • memory/3864-186-0x0000000000400000-0x000000000070F000-memory.dmp
        Filesize

        3.1MB

      • memory/3864-150-0x0000000000B30000-0x0000000000B40000-memory.dmp
        Filesize

        64KB

      • memory/3864-184-0x0000000000B30000-0x0000000000B40000-memory.dmp
        Filesize

        64KB

      • memory/3864-183-0x0000000000B30000-0x0000000000B40000-memory.dmp
        Filesize

        64KB

      • memory/3864-153-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-181-0x0000000000400000-0x000000000070F000-memory.dmp
        Filesize

        3.1MB

      • memory/3864-180-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-178-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-174-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-172-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-170-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-168-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-166-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-164-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-162-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-149-0x0000000000710000-0x000000000073D000-memory.dmp
        Filesize

        180KB

      • memory/3864-148-0x0000000004EA0000-0x0000000005444000-memory.dmp
        Filesize

        5.6MB

      • memory/3864-158-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-156-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB

      • memory/3864-154-0x00000000023E0000-0x00000000023F2000-memory.dmp
        Filesize

        72KB