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Analysis

  • max time kernel
    112s
  • max time network
    128s
  • 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, 18:16

General

  • Target

    993c3acf5ee675bc5242f9d91f6774b6be155f8bcd7f9ad06d1f0cb90bcf3f7c.exe

  • Size

    699KB

  • MD5

    df75224ce8c94d6563b58dec1cacef86

  • SHA1

    724a711058eaa0cc113598d0ea1ddc9b4fc9b696

  • SHA256

    993c3acf5ee675bc5242f9d91f6774b6be155f8bcd7f9ad06d1f0cb90bcf3f7c

  • SHA512

    94123418742d09f516bfd4d698ab195585495d7f3ef8906026343badbe2e6f4594e35a0c96c303ea28c6ff661009d3c5f45f8fd633a0ae6c470988e35fc47d22

  • SSDEEP

    12288:5MrYy90llsV3oW/LyP21LmdIv3G5jOQMb2iG8vZrM8NwPIzLL9rFtATrO7F:JyZ3/LU29j3G5jOXb2iGyrM8NAIfL9Zd

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\993c3acf5ee675bc5242f9d91f6774b6be155f8bcd7f9ad06d1f0cb90bcf3f7c.exe
    "C:\Users\Admin\AppData\Local\Temp\993c3acf5ee675bc5242f9d91f6774b6be155f8bcd7f9ad06d1f0cb90bcf3f7c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141548.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141548.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7936.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7936.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 1080
          4⤵
          • Program crash
          PID:3732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6627.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6627.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 1328
          4⤵
          • Program crash
          PID:3956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si554038.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si554038.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1668
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4344 -ip 4344
    1⤵
      PID:5096
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1496 -ip 1496
      1⤵
        PID:3552

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si554038.exe

        Filesize

        175KB

        MD5

        57fb5fa5c92fa19afa778c7445088bf6

        SHA1

        ea4954c988a992eddba06468732c21235642ad5f

        SHA256

        baddbff3d5816bbef93ff687cb02d7b52b19dae20f7e76dc573614e12316ad25

        SHA512

        a3d38720613374d8dbc7ccc640d376452093c978b9d3bf88ca84048d4ca83eba90804a8a90668c3be378fa04c647b00ba83c8ef8301b6429f111e012363ad580

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si554038.exe

        Filesize

        175KB

        MD5

        57fb5fa5c92fa19afa778c7445088bf6

        SHA1

        ea4954c988a992eddba06468732c21235642ad5f

        SHA256

        baddbff3d5816bbef93ff687cb02d7b52b19dae20f7e76dc573614e12316ad25

        SHA512

        a3d38720613374d8dbc7ccc640d376452093c978b9d3bf88ca84048d4ca83eba90804a8a90668c3be378fa04c647b00ba83c8ef8301b6429f111e012363ad580

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141548.exe

        Filesize

        557KB

        MD5

        1ec7322e52428634473814742222009e

        SHA1

        def3d60e64fd10db2108149388f732f1aa0a28db

        SHA256

        e43633f49a54524157f72051176865dd8797d443170a037a2678a59564f99313

        SHA512

        36dafcf42b41af15423785cdfba45915b7b70c423b7a005e8c833ec66db6216cfbb1a7584dadfd3d28e664bac5bace4c3b5168583dbc7fe7433bb0d01eaa65c5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un141548.exe

        Filesize

        557KB

        MD5

        1ec7322e52428634473814742222009e

        SHA1

        def3d60e64fd10db2108149388f732f1aa0a28db

        SHA256

        e43633f49a54524157f72051176865dd8797d443170a037a2678a59564f99313

        SHA512

        36dafcf42b41af15423785cdfba45915b7b70c423b7a005e8c833ec66db6216cfbb1a7584dadfd3d28e664bac5bace4c3b5168583dbc7fe7433bb0d01eaa65c5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7936.exe

        Filesize

        307KB

        MD5

        c7b546883e7e44013356444c18ac72ff

        SHA1

        cdbc4a526c2a26c878041078273ef04d42ab1395

        SHA256

        792b58aaf6de605938fa0a539901edc32e48170041c32dfffa3b2a5e43161a4b

        SHA512

        71e54fb06ec845d0d17af674e4932113027bfa048a8b86f569f0efe641d7e8777810ae746cb1388b1340c61d2e1962f937dc405e3d17cb39d1d84151a994844d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7936.exe

        Filesize

        307KB

        MD5

        c7b546883e7e44013356444c18ac72ff

        SHA1

        cdbc4a526c2a26c878041078273ef04d42ab1395

        SHA256

        792b58aaf6de605938fa0a539901edc32e48170041c32dfffa3b2a5e43161a4b

        SHA512

        71e54fb06ec845d0d17af674e4932113027bfa048a8b86f569f0efe641d7e8777810ae746cb1388b1340c61d2e1962f937dc405e3d17cb39d1d84151a994844d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6627.exe

        Filesize

        366KB

        MD5

        43d312b7c7232963012d42a200eb7e5d

        SHA1

        9f2187d665b3bd54e342c11ffbdda6589e7f762c

        SHA256

        674568d2c1b7201b07c81697e5ef70dcc72298747017fc100f3264e263a54b9e

        SHA512

        c181fa3b29ea113c08e40b2424533e3894f82b1f3d51be4e2e41f455cd7359093b7adf0e77c3de4bba81011d05931e674ca993c3d71101167bcad8b49c425930

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6627.exe

        Filesize

        366KB

        MD5

        43d312b7c7232963012d42a200eb7e5d

        SHA1

        9f2187d665b3bd54e342c11ffbdda6589e7f762c

        SHA256

        674568d2c1b7201b07c81697e5ef70dcc72298747017fc100f3264e263a54b9e

        SHA512

        c181fa3b29ea113c08e40b2424533e3894f82b1f3d51be4e2e41f455cd7359093b7adf0e77c3de4bba81011d05931e674ca993c3d71101167bcad8b49c425930

      • memory/1496-227-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-1102-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/1496-1115-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-1114-0x00000000070F0000-0x0000000007140000-memory.dmp

        Filesize

        320KB

      • memory/1496-1113-0x0000000007060000-0x00000000070D6000-memory.dmp

        Filesize

        472KB

      • memory/1496-1112-0x00000000069F0000-0x0000000006F1C000-memory.dmp

        Filesize

        5.2MB

      • memory/1496-1111-0x0000000006810000-0x00000000069D2000-memory.dmp

        Filesize

        1.8MB

      • memory/1496-1110-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-1109-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-1108-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-1106-0x00000000064E0000-0x0000000006572000-memory.dmp

        Filesize

        584KB

      • memory/1496-1105-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/1496-1104-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-1103-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/1496-1101-0x0000000004DE0000-0x0000000004EEA000-memory.dmp

        Filesize

        1.0MB

      • memory/1496-1100-0x00000000054D0000-0x0000000005AE8000-memory.dmp

        Filesize

        6.1MB

      • memory/1496-224-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-225-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-223-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-222-0x0000000004F10000-0x0000000004F20000-memory.dmp

        Filesize

        64KB

      • memory/1496-221-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/1496-219-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-190-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-191-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-193-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-195-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-197-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-199-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-201-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-203-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-205-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-207-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-209-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-211-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-213-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-215-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1496-217-0x0000000002680000-0x00000000026BF000-memory.dmp

        Filesize

        252KB

      • memory/1668-1121-0x0000000000650000-0x0000000000682000-memory.dmp

        Filesize

        200KB

      • memory/1668-1122-0x0000000005290000-0x00000000052A0000-memory.dmp

        Filesize

        64KB

      • memory/4344-173-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-179-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-182-0x0000000000C60000-0x0000000000C70000-memory.dmp

        Filesize

        64KB

      • memory/4344-181-0x0000000000C60000-0x0000000000C70000-memory.dmp

        Filesize

        64KB

      • memory/4344-150-0x0000000000C60000-0x0000000000C70000-memory.dmp

        Filesize

        64KB

      • memory/4344-180-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/4344-171-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-153-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-177-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-175-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-183-0x0000000000C60000-0x0000000000C70000-memory.dmp

        Filesize

        64KB

      • memory/4344-151-0x0000000000C60000-0x0000000000C70000-memory.dmp

        Filesize

        64KB

      • memory/4344-161-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-167-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-165-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-163-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-169-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-159-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-157-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-155-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/4344-149-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/4344-148-0x0000000004D70000-0x0000000005314000-memory.dmp

        Filesize

        5.6MB

      • memory/4344-185-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/4344-152-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB