Analysis

  • max time kernel
    139s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 23:47

General

  • Target

    30ecce64d24397ea14e84eb0c869a2399d59f015d8156dfe334d9b1acae912c4.exe

  • Size

    700KB

  • MD5

    57882b2ef916f45ab6bcbf3c047980ab

  • SHA1

    b67712a8a7180c46d2556a38155d00e5e8695a55

  • SHA256

    30ecce64d24397ea14e84eb0c869a2399d59f015d8156dfe334d9b1acae912c4

  • SHA512

    f31ddc1df8d970552b10fd2c4e4524aecc5e89bc520dc2a2b2d2eb13e20e9caded027fcfe3ae1bfdc4d214da577dd6092120f807c873fb0b1ceefd56726bc93f

  • SSDEEP

    12288:RMr/y90Sxx6Kd9DuhcAf4NkNrqF5mTQG4Dp+u60bO/OtNCtAI:iyxz6tf4cqA6Dp1mO/CyI

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\30ecce64d24397ea14e84eb0c869a2399d59f015d8156dfe334d9b1acae912c4.exe
    "C:\Users\Admin\AppData\Local\Temp\30ecce64d24397ea14e84eb0c869a2399d59f015d8156dfe334d9b1acae912c4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304849.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304849.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9737.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9737.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2692
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 1084
          4⤵
          • Program crash
          PID:4880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4324
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 1348
          4⤵
          • Program crash
          PID:1580
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si120690.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si120690.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4444
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2692 -ip 2692
    1⤵
      PID:1864
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4324 -ip 4324
      1⤵
        PID:688
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1872

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si120690.exe
        Filesize

        175KB

        MD5

        8cc453eb044ac179299cd971a5e72732

        SHA1

        bb03650e23be79cc59078f938296b46d4574ea05

        SHA256

        47dade753a29a2f6594c9586907d87f36f5ec5f5f918752b9f8c6bb2ad466ed1

        SHA512

        4d351f4244568fb2103b734084ca4086e4b0c698643c93d91173fd6fbb0fc03d2b1bbf021ece4f5345342f6061bb7b129c4af95ade0d28732d161dd04cd73890

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si120690.exe
        Filesize

        175KB

        MD5

        8cc453eb044ac179299cd971a5e72732

        SHA1

        bb03650e23be79cc59078f938296b46d4574ea05

        SHA256

        47dade753a29a2f6594c9586907d87f36f5ec5f5f918752b9f8c6bb2ad466ed1

        SHA512

        4d351f4244568fb2103b734084ca4086e4b0c698643c93d91173fd6fbb0fc03d2b1bbf021ece4f5345342f6061bb7b129c4af95ade0d28732d161dd04cd73890

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304849.exe
        Filesize

        558KB

        MD5

        75decfdbffa3eb8373a3d13d72908578

        SHA1

        7bfceecbaa773f99c03e18645e0ba4c94d4446c8

        SHA256

        53bc8df00bb3a5eb997710baef665989b13be53958f0bf3b6f7890e8bab1c3f9

        SHA512

        14be6f03fc1a70efde54fe30db37602075f75fb224d57f998038782159bdc99481f09a302a30feac28fcae48b804af47b7cd496e8d06a51636988b5680cd7e47

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un304849.exe
        Filesize

        558KB

        MD5

        75decfdbffa3eb8373a3d13d72908578

        SHA1

        7bfceecbaa773f99c03e18645e0ba4c94d4446c8

        SHA256

        53bc8df00bb3a5eb997710baef665989b13be53958f0bf3b6f7890e8bab1c3f9

        SHA512

        14be6f03fc1a70efde54fe30db37602075f75fb224d57f998038782159bdc99481f09a302a30feac28fcae48b804af47b7cd496e8d06a51636988b5680cd7e47

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9737.exe
        Filesize

        307KB

        MD5

        2bfed628c4b9b16dd62f6de1b6b3ce9c

        SHA1

        aeb1d41915e1866a02bf43721296fe722d6abbbf

        SHA256

        e963c1884fc263963df77fc8dd87fcb0473b7230527f74155a86b9207fa88457

        SHA512

        bdf7ca95564bcf7004df26017c1af81e9a32b07a140e864072fac79e0b12397bc16114f348b7a56b09370abfb99485082c6ad454b5e990c1de63b8b3fa4a292b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9737.exe
        Filesize

        307KB

        MD5

        2bfed628c4b9b16dd62f6de1b6b3ce9c

        SHA1

        aeb1d41915e1866a02bf43721296fe722d6abbbf

        SHA256

        e963c1884fc263963df77fc8dd87fcb0473b7230527f74155a86b9207fa88457

        SHA512

        bdf7ca95564bcf7004df26017c1af81e9a32b07a140e864072fac79e0b12397bc16114f348b7a56b09370abfb99485082c6ad454b5e990c1de63b8b3fa4a292b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        Filesize

        365KB

        MD5

        c8008ac696144ef4984555dca01e39a7

        SHA1

        b3f71937fd171d6410a133bc4a518114851ff25b

        SHA256

        9c5fa490dced345c47330732344a93adf783f6d42688a57d622b6d8ef59f9841

        SHA512

        eb3a49332d3f01e0ddf0ab1963385434df1d740fd9e2330596ae193f1fd99bf89615241721d17e1798805737c096c36a63fceeea6e9035852b24dd21e3636ae4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        Filesize

        365KB

        MD5

        c8008ac696144ef4984555dca01e39a7

        SHA1

        b3f71937fd171d6410a133bc4a518114851ff25b

        SHA256

        9c5fa490dced345c47330732344a93adf783f6d42688a57d622b6d8ef59f9841

        SHA512

        eb3a49332d3f01e0ddf0ab1963385434df1d740fd9e2330596ae193f1fd99bf89615241721d17e1798805737c096c36a63fceeea6e9035852b24dd21e3636ae4

      • memory/2692-148-0x0000000005070000-0x0000000005614000-memory.dmp
        Filesize

        5.6MB

      • memory/2692-149-0x0000000000710000-0x000000000073D000-memory.dmp
        Filesize

        180KB

      • memory/2692-150-0x0000000005060000-0x0000000005070000-memory.dmp
        Filesize

        64KB

      • memory/2692-151-0x0000000005060000-0x0000000005070000-memory.dmp
        Filesize

        64KB

      • memory/2692-152-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-153-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-155-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-159-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-157-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-161-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-163-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-165-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-167-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-169-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-171-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-173-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-175-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-177-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-179-0x00000000025A0000-0x00000000025B2000-memory.dmp
        Filesize

        72KB

      • memory/2692-180-0x0000000000400000-0x000000000070F000-memory.dmp
        Filesize

        3.1MB

      • memory/2692-181-0x0000000005060000-0x0000000005070000-memory.dmp
        Filesize

        64KB

      • memory/2692-182-0x0000000005060000-0x0000000005070000-memory.dmp
        Filesize

        64KB

      • memory/2692-184-0x0000000000400000-0x000000000070F000-memory.dmp
        Filesize

        3.1MB

      • memory/4324-189-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-190-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-192-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-194-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-196-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-200-0x0000000000860000-0x00000000008AB000-memory.dmp
        Filesize

        300KB

      • memory/4324-198-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-201-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-202-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-205-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-207-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-208-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-210-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-204-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-212-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-214-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-216-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-218-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-220-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-222-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-224-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-226-0x00000000052E0000-0x000000000531F000-memory.dmp
        Filesize

        252KB

      • memory/4324-1099-0x0000000005320000-0x0000000005938000-memory.dmp
        Filesize

        6.1MB

      • memory/4324-1100-0x00000000059C0000-0x0000000005ACA000-memory.dmp
        Filesize

        1.0MB

      • memory/4324-1101-0x0000000005B00000-0x0000000005B12000-memory.dmp
        Filesize

        72KB

      • memory/4324-1102-0x0000000005B20000-0x0000000005B5C000-memory.dmp
        Filesize

        240KB

      • memory/4324-1103-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-1104-0x0000000005E10000-0x0000000005EA2000-memory.dmp
        Filesize

        584KB

      • memory/4324-1105-0x0000000005EB0000-0x0000000005F16000-memory.dmp
        Filesize

        408KB

      • memory/4324-1106-0x00000000065B0000-0x0000000006626000-memory.dmp
        Filesize

        472KB

      • memory/4324-1107-0x0000000006640000-0x0000000006690000-memory.dmp
        Filesize

        320KB

      • memory/4324-1109-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-1110-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-1111-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-1112-0x0000000004C20000-0x0000000004C30000-memory.dmp
        Filesize

        64KB

      • memory/4324-1113-0x0000000007A60000-0x0000000007C22000-memory.dmp
        Filesize

        1.8MB

      • memory/4324-1114-0x0000000007C30000-0x000000000815C000-memory.dmp
        Filesize

        5.2MB

      • memory/4444-1120-0x00000000005D0000-0x0000000000602000-memory.dmp
        Filesize

        200KB

      • memory/4444-1121-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
        Filesize

        64KB

      • memory/4444-1122-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
        Filesize

        64KB