Analysis

  • max time kernel
    208s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2023 16:51

General

  • Target

    67be978a3318ac18b192ebe5a03739d40df6e80fb8a53ddd18fb595d59817fff.exe

  • Size

    1.2MB

  • MD5

    d2cf768c2aef9df50031b6a63530f700

  • SHA1

    3654827e43a5f3a95a887c2dfc678fe6bfa5fefc

  • SHA256

    67be978a3318ac18b192ebe5a03739d40df6e80fb8a53ddd18fb595d59817fff

  • SHA512

    07503c824658f15e48c2388d95088872daef98409247b6f784e388ea6a623bffda20f0e51dcfb90f6a16d2344bbd7083bb0761e486de4aa062847106c6791da0

  • SSDEEP

    24576:+yo/SWRHS6P+H/n3840bgLRLG6o9kL7LVGQt0X5L9:No/7+H/s+o6o9Q4

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67be978a3318ac18b192ebe5a03739d40df6e80fb8a53ddd18fb595d59817fff.exe
    "C:\Users\Admin\AppData\Local\Temp\67be978a3318ac18b192ebe5a03739d40df6e80fb8a53ddd18fb595d59817fff.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z98644738.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z98644738.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z66946438.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z66946438.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1008
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z07828587.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z07828587.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2572
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s76426949.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s76426949.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:508
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:3652
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 508 -s 1508
              6⤵
              • Program crash
              PID:4424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 508 -ip 508
    1⤵
      PID:1988

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z98644738.exe

      Filesize

      1.0MB

      MD5

      3de750b8ab1b21ad700cc72d9e3c8b8d

      SHA1

      10871f34da764db8cf747f4328e4c804b5b525a6

      SHA256

      a9cfbe51ce240ed2fcacaf1ffe135a9144673fa23c2401257b1ecf5fa23b7f86

      SHA512

      791cc9644c882cfebec989454701736e8038a5c25325b157997e8fed792c690622dbfab79309dcade8b521cdde0f9f78cce100a03c1fa529b3f8f2b5cb2dbe77

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z98644738.exe

      Filesize

      1.0MB

      MD5

      3de750b8ab1b21ad700cc72d9e3c8b8d

      SHA1

      10871f34da764db8cf747f4328e4c804b5b525a6

      SHA256

      a9cfbe51ce240ed2fcacaf1ffe135a9144673fa23c2401257b1ecf5fa23b7f86

      SHA512

      791cc9644c882cfebec989454701736e8038a5c25325b157997e8fed792c690622dbfab79309dcade8b521cdde0f9f78cce100a03c1fa529b3f8f2b5cb2dbe77

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z66946438.exe

      Filesize

      761KB

      MD5

      128513a4859760d4b9c428d5fd1018b5

      SHA1

      09e0f12ff47a1cf1818e53f1c52b7a4a12f6a731

      SHA256

      748b5f344ef4d417af8024509edebf909c402bd97f5d6ba19b42903352d8f3a6

      SHA512

      28acb05cae6f976b69fe3b3853aace63ab06a125ff46cb7efa047f458c2b59fb11e6ed0d571ca6b1eb7b90bb5dd9bdc10b4dd1ff4c3cb0dba23227f64b1ac5e0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z66946438.exe

      Filesize

      761KB

      MD5

      128513a4859760d4b9c428d5fd1018b5

      SHA1

      09e0f12ff47a1cf1818e53f1c52b7a4a12f6a731

      SHA256

      748b5f344ef4d417af8024509edebf909c402bd97f5d6ba19b42903352d8f3a6

      SHA512

      28acb05cae6f976b69fe3b3853aace63ab06a125ff46cb7efa047f458c2b59fb11e6ed0d571ca6b1eb7b90bb5dd9bdc10b4dd1ff4c3cb0dba23227f64b1ac5e0

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z07828587.exe

      Filesize

      578KB

      MD5

      550b62352e7a45d2f6aaba6867a8f8e2

      SHA1

      b591a777fdd8cf04c2e8eea861d593141ac84c29

      SHA256

      fc0485a462e5f716dcfb665aecc4d7899e226f71a41281195b224148a3d914b5

      SHA512

      b5ab0aa1a712aa5a7d2ff0733f7ad324be7efadb8f386fa13cf41dede53d867deb0647754745a39271ae4b39467e3e97c7c1a6eb3ec5faaaa7089bce7ab6d1ec

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z07828587.exe

      Filesize

      578KB

      MD5

      550b62352e7a45d2f6aaba6867a8f8e2

      SHA1

      b591a777fdd8cf04c2e8eea861d593141ac84c29

      SHA256

      fc0485a462e5f716dcfb665aecc4d7899e226f71a41281195b224148a3d914b5

      SHA512

      b5ab0aa1a712aa5a7d2ff0733f7ad324be7efadb8f386fa13cf41dede53d867deb0647754745a39271ae4b39467e3e97c7c1a6eb3ec5faaaa7089bce7ab6d1ec

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s76426949.exe

      Filesize

      502KB

      MD5

      4674311d9e9d41e83ad3f4e9c407ed5b

      SHA1

      e355ffc3c51fc104cabb700580acd57849083616

      SHA256

      54f7c020dabda63b15b15ba580f0c4fd6888ecc785904f4335effc56326d5270

      SHA512

      8ef7ebbd1d970e0889ab096ab7bd51c946e8134f5e52facd636eae33828e632f12930c6a7e3778c2ddc30500dea9615ffc7585240de2c0018f30dd512582ef86

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s76426949.exe

      Filesize

      502KB

      MD5

      4674311d9e9d41e83ad3f4e9c407ed5b

      SHA1

      e355ffc3c51fc104cabb700580acd57849083616

      SHA256

      54f7c020dabda63b15b15ba580f0c4fd6888ecc785904f4335effc56326d5270

      SHA512

      8ef7ebbd1d970e0889ab096ab7bd51c946e8134f5e52facd636eae33828e632f12930c6a7e3778c2ddc30500dea9615ffc7585240de2c0018f30dd512582ef86

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/508-162-0x0000000000900000-0x000000000095B000-memory.dmp

      Filesize

      364KB

    • memory/508-163-0x0000000004F20000-0x00000000054C4000-memory.dmp

      Filesize

      5.6MB

    • memory/508-164-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-165-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-167-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-170-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-172-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-174-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-171-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-169-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-176-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-178-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-180-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-182-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-184-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-186-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-188-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-190-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-192-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-194-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-196-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-198-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-200-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-202-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-204-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-206-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-208-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-210-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-212-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-214-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-216-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-218-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-220-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-222-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-224-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-226-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-228-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-230-0x0000000005510000-0x0000000005570000-memory.dmp

      Filesize

      384KB

    • memory/508-2314-0x0000000000900000-0x000000000095B000-memory.dmp

      Filesize

      364KB

    • memory/508-2315-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-2316-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-2317-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-2320-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/508-2323-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/3652-2336-0x0000000000230000-0x000000000025E000-memory.dmp

      Filesize

      184KB

    • memory/3652-2337-0x0000000005270000-0x0000000005888000-memory.dmp

      Filesize

      6.1MB

    • memory/3652-2340-0x0000000004D60000-0x0000000004E6A000-memory.dmp

      Filesize

      1.0MB

    • memory/3652-2342-0x00000000024E0000-0x00000000024F2000-memory.dmp

      Filesize

      72KB

    • memory/3652-2343-0x0000000004C40000-0x0000000004C50000-memory.dmp

      Filesize

      64KB

    • memory/3652-2345-0x0000000004C40000-0x0000000004C50000-memory.dmp

      Filesize

      64KB

    • memory/3652-2348-0x0000000004FB0000-0x0000000004FEC000-memory.dmp

      Filesize

      240KB