Analysis

  • max time kernel
    165s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 18:53

General

  • Target

    a9bbefc570671766ef0264122052058ad93b4f444218d54e2c5d7d0806b7c281.exe

  • Size

    1.5MB

  • MD5

    d42d8f7dc72626c7b9f5155186011f52

  • SHA1

    89ea28299983b57a1e113eb67e0fb82d02078516

  • SHA256

    a9bbefc570671766ef0264122052058ad93b4f444218d54e2c5d7d0806b7c281

  • SHA512

    f9d9a28bf1700c5e7056936c57a39b8dcddc41c019104203442e985ddb92a70fee7f8e7e2732cb8c67459ba530ef54b484c04518f0d562fc40e8b0b748354a11

  • SSDEEP

    24576:uyQeTGPU6HMF5y824JDlvPgg2a3NWRvUKFH4JwNHkFqPFea6HeSPyAWDRmb9O:9QAGPU0MTyt4JDlH+a9cvPFH4iNHIKFM

Malware Config

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

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.

  • Executes dropped EXE 5 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9bbefc570671766ef0264122052058ad93b4f444218d54e2c5d7d0806b7c281.exe
    "C:\Users\Admin\AppData\Local\Temp\a9bbefc570671766ef0264122052058ad93b4f444218d54e2c5d7d0806b7c281.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i66179928.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i66179928.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i82805676.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i82805676.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3880
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i64971805.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i64971805.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1872
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i66799969.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i66799969.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:5048
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a09353419.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a09353419.exe
              6⤵
              • Executes dropped EXE
              PID:4128

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i66179928.exe

          Filesize

          1.3MB

          MD5

          60b28e80014374d64a8b1f600ffc86c7

          SHA1

          77651f84499879e929e5f1d0e4fc43c61e4f0feb

          SHA256

          139c62b54ea2fddfcc6611dac15ec35a4bbe851347119e579a1bcf7643d7a043

          SHA512

          7f3863b0c7960a130bc54b1f6cdc07fa01ab78a5d44a9a96d02a9a69daef9b4859e6c3ff193bce1cce27eb125f3af5826b4426e7894130929adb98e289814953

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i66179928.exe

          Filesize

          1.3MB

          MD5

          60b28e80014374d64a8b1f600ffc86c7

          SHA1

          77651f84499879e929e5f1d0e4fc43c61e4f0feb

          SHA256

          139c62b54ea2fddfcc6611dac15ec35a4bbe851347119e579a1bcf7643d7a043

          SHA512

          7f3863b0c7960a130bc54b1f6cdc07fa01ab78a5d44a9a96d02a9a69daef9b4859e6c3ff193bce1cce27eb125f3af5826b4426e7894130929adb98e289814953

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i82805676.exe

          Filesize

          1014KB

          MD5

          0f5a4ccc2c86759f1ebadb589fd640d6

          SHA1

          25dbcfa0ca14946779fbf21cbd476d9b30841d4e

          SHA256

          b598b6a159d4834170c7759c9bc61029ee27b54f28a2d796d12222c1379f9914

          SHA512

          0c8a6b3f215c052a14b26ff8bb462a28e6e2a80261c9bbaad266d7d0349d0aba860ae79995b4f560fb625365d3ad17c8c1f70be43620eb78467d7f563af7a9d5

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i82805676.exe

          Filesize

          1014KB

          MD5

          0f5a4ccc2c86759f1ebadb589fd640d6

          SHA1

          25dbcfa0ca14946779fbf21cbd476d9b30841d4e

          SHA256

          b598b6a159d4834170c7759c9bc61029ee27b54f28a2d796d12222c1379f9914

          SHA512

          0c8a6b3f215c052a14b26ff8bb462a28e6e2a80261c9bbaad266d7d0349d0aba860ae79995b4f560fb625365d3ad17c8c1f70be43620eb78467d7f563af7a9d5

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i64971805.exe

          Filesize

          842KB

          MD5

          b7c880939b40e86b90782ee60f6a6808

          SHA1

          9f909eae093f9b1c5996dfea8dcc6da50ba8aaa2

          SHA256

          de801cbcfd353bb3f5c6553a5e51d75938501578599fe9c5aacc2e54ed34007a

          SHA512

          9fc8f1690a685a5d95c8ddaf7b2487ca78456eef7cfef80b04aaf069382d5b8e50ae43189f3f6059d48db05b664ff50e6af1a6a2c9d137f1d6f25c9d15ebecb5

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i64971805.exe

          Filesize

          842KB

          MD5

          b7c880939b40e86b90782ee60f6a6808

          SHA1

          9f909eae093f9b1c5996dfea8dcc6da50ba8aaa2

          SHA256

          de801cbcfd353bb3f5c6553a5e51d75938501578599fe9c5aacc2e54ed34007a

          SHA512

          9fc8f1690a685a5d95c8ddaf7b2487ca78456eef7cfef80b04aaf069382d5b8e50ae43189f3f6059d48db05b664ff50e6af1a6a2c9d137f1d6f25c9d15ebecb5

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i66799969.exe

          Filesize

          370KB

          MD5

          76b1da333b59597e425251fb48882e40

          SHA1

          e00fe7c7c2dddf887b2e8b5abbeae1474b9179c5

          SHA256

          dfe6b99419d337bcc5ba69c1857d10e528df084d63ed8af10e19acc9292b7973

          SHA512

          7d971d364b3c999a4f70c67bd3f8e6360b8f61100ccdabfd361fcf56b81cbe674b3c92c3b44c9b247f6a5dc4478684ed5a89f186889eec4c5634b2dfff52cb3d

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i66799969.exe

          Filesize

          370KB

          MD5

          76b1da333b59597e425251fb48882e40

          SHA1

          e00fe7c7c2dddf887b2e8b5abbeae1474b9179c5

          SHA256

          dfe6b99419d337bcc5ba69c1857d10e528df084d63ed8af10e19acc9292b7973

          SHA512

          7d971d364b3c999a4f70c67bd3f8e6360b8f61100ccdabfd361fcf56b81cbe674b3c92c3b44c9b247f6a5dc4478684ed5a89f186889eec4c5634b2dfff52cb3d

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a09353419.exe

          Filesize

          169KB

          MD5

          504ef8fde21d9ff331661cba0ad928f0

          SHA1

          975cd2a47b9b498ec57504c606cdf3600486d911

          SHA256

          2994644612e5f9a76ac0bc31ddae8fb62219633b600c949f4a8410ef08a6d245

          SHA512

          f29d01ba7ebd9de0c191e3dc70d8e09bcf46bfd2e0970d85fd0c1f9fa6fe60a65920f64c8b87df410b09cd2da908b25cee68ff08723a1bddcad9dc0a7173c10a

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a09353419.exe

          Filesize

          169KB

          MD5

          504ef8fde21d9ff331661cba0ad928f0

          SHA1

          975cd2a47b9b498ec57504c606cdf3600486d911

          SHA256

          2994644612e5f9a76ac0bc31ddae8fb62219633b600c949f4a8410ef08a6d245

          SHA512

          f29d01ba7ebd9de0c191e3dc70d8e09bcf46bfd2e0970d85fd0c1f9fa6fe60a65920f64c8b87df410b09cd2da908b25cee68ff08723a1bddcad9dc0a7173c10a

        • memory/4128-168-0x00000000009D0000-0x0000000000A00000-memory.dmp

          Filesize

          192KB

        • memory/4128-169-0x000000000AE80000-0x000000000B498000-memory.dmp

          Filesize

          6.1MB

        • memory/4128-170-0x000000000A970000-0x000000000AA7A000-memory.dmp

          Filesize

          1.0MB

        • memory/4128-171-0x000000000A880000-0x000000000A892000-memory.dmp

          Filesize

          72KB

        • memory/4128-172-0x000000000A8E0000-0x000000000A91C000-memory.dmp

          Filesize

          240KB

        • memory/4128-173-0x00000000053D0000-0x00000000053E0000-memory.dmp

          Filesize

          64KB

        • memory/4128-174-0x00000000053D0000-0x00000000053E0000-memory.dmp

          Filesize

          64KB