Analysis

  • max time kernel
    131s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2023 21:35

General

  • Target

    428e747c3a92e00d0dd112ade39d97a6534788b45240db3c9ed66046021a6b70.exe

  • Size

    1.2MB

  • MD5

    b62cfd993d1009a5da9f05e449f654e8

  • SHA1

    2d5db07ed24a428b1f65ac9e881c1b0612fd72be

  • SHA256

    428e747c3a92e00d0dd112ade39d97a6534788b45240db3c9ed66046021a6b70

  • SHA512

    309b1032e3c56158b914a35727459dca02c7699aed4100b00fe325221ba8c4e4dc6e925e837ead83ca2b062a4993f5667c93e000bfd1418346f270becdd34fe8

  • SSDEEP

    24576:vyI2a/xp9WuZmuxpCX+xXiMCdTgsf7sD5wDk:6Q/xpYuZm+gXvMC/J

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

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 6 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\428e747c3a92e00d0dd112ade39d97a6534788b45240db3c9ed66046021a6b70.exe
    "C:\Users\Admin\AppData\Local\Temp\428e747c3a92e00d0dd112ade39d97a6534788b45240db3c9ed66046021a6b70.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z65362558.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z65362558.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z23307532.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z23307532.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1436
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z68463315.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z68463315.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:396
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s58965204.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s58965204.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1992
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:2040
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1512
              6⤵
              • Program crash
              PID:1232
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t03806187.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t03806187.exe
            5⤵
            • Executes dropped EXE
            PID:2640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1992 -ip 1992
    1⤵
      PID:3708

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z65362558.exe

      Filesize

      1.0MB

      MD5

      285c7f97a12e1cd608ccd9cb88bebc45

      SHA1

      c508311d86f6395168009d548ec26947c0b8c3b4

      SHA256

      00876107bf994a91ceabf6a7371c815d8161af3703f0c3219b1874de5b1bbbf9

      SHA512

      5b9cdafe71bfb0bd5839016e0b6a3b1d48dc352be84488ee0e35b6af187e4b676763a47f0eacdcecbfcace6feae9312e498c52344a4adb048ddf58aa8b354270

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z65362558.exe

      Filesize

      1.0MB

      MD5

      285c7f97a12e1cd608ccd9cb88bebc45

      SHA1

      c508311d86f6395168009d548ec26947c0b8c3b4

      SHA256

      00876107bf994a91ceabf6a7371c815d8161af3703f0c3219b1874de5b1bbbf9

      SHA512

      5b9cdafe71bfb0bd5839016e0b6a3b1d48dc352be84488ee0e35b6af187e4b676763a47f0eacdcecbfcace6feae9312e498c52344a4adb048ddf58aa8b354270

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z23307532.exe

      Filesize

      760KB

      MD5

      ac31a7a591ec09036babe85667b7bc57

      SHA1

      6119d2af6af9ec85ed666d5e306fa371c3cf0e55

      SHA256

      08742bddc977417e565589e810dcc5e076fbb84736544859133d56a758c1e2ef

      SHA512

      9af66aae3df057082960d13adc06305015b79f913bfcf401bd286b9d0e4941d40b1c3d66a690fbedf141b340cdc3541366ce10f74d20086cd4f6da24c13cf2c0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z23307532.exe

      Filesize

      760KB

      MD5

      ac31a7a591ec09036babe85667b7bc57

      SHA1

      6119d2af6af9ec85ed666d5e306fa371c3cf0e55

      SHA256

      08742bddc977417e565589e810dcc5e076fbb84736544859133d56a758c1e2ef

      SHA512

      9af66aae3df057082960d13adc06305015b79f913bfcf401bd286b9d0e4941d40b1c3d66a690fbedf141b340cdc3541366ce10f74d20086cd4f6da24c13cf2c0

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z68463315.exe

      Filesize

      578KB

      MD5

      f7a6cb0b9bafabd467605dfcfa8b8fef

      SHA1

      652377ee9591ce2dab4021822f6a9dd0c87a868d

      SHA256

      9ba6ec99c1306a11d05f11a9acadddc4acbeeb52be83ff369656071d6cb8d4ab

      SHA512

      c286a78fcf32db6a275e96dcff8ff94dfb7de03c5b6552446b7a5cf1d022701e15230f868b5ef17c0fecb9ca126f31bfb3377dfd0cfa24719beeedc14a7d4c76

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z68463315.exe

      Filesize

      578KB

      MD5

      f7a6cb0b9bafabd467605dfcfa8b8fef

      SHA1

      652377ee9591ce2dab4021822f6a9dd0c87a868d

      SHA256

      9ba6ec99c1306a11d05f11a9acadddc4acbeeb52be83ff369656071d6cb8d4ab

      SHA512

      c286a78fcf32db6a275e96dcff8ff94dfb7de03c5b6552446b7a5cf1d022701e15230f868b5ef17c0fecb9ca126f31bfb3377dfd0cfa24719beeedc14a7d4c76

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s58965204.exe

      Filesize

      502KB

      MD5

      014de496e5245e5c16b52e735303c0d3

      SHA1

      4d96e66d96a895ec183d8392f46f20c18bc72d71

      SHA256

      4232a1a849ebf4d6c25665c8c7108d6a9ab2e2c5b723ce6c5b965f08c890f10d

      SHA512

      cd245f1ae54774e991878e3cc7940abd3a6e6e47ba60508ffac78a3d6213199c29686feff743f054757ce74a81f917ee53d0e736428e2f64f9ab896c900359c0

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s58965204.exe

      Filesize

      502KB

      MD5

      014de496e5245e5c16b52e735303c0d3

      SHA1

      4d96e66d96a895ec183d8392f46f20c18bc72d71

      SHA256

      4232a1a849ebf4d6c25665c8c7108d6a9ab2e2c5b723ce6c5b965f08c890f10d

      SHA512

      cd245f1ae54774e991878e3cc7940abd3a6e6e47ba60508ffac78a3d6213199c29686feff743f054757ce74a81f917ee53d0e736428e2f64f9ab896c900359c0

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t03806187.exe

      Filesize

      169KB

      MD5

      64616ab7c17f29ce4fcb0f4339d2ebf5

      SHA1

      2481c1bfdbb05eb0c01f409dd2a08dd484d0a7f1

      SHA256

      51218c170776b7b58965a72b4a6079f87ae24c137f2caa830f83f84108e30144

      SHA512

      5260093d3e9047581e500c3e8ce3ce4edec97921c7bd07edc5760b132433627197d527395b12126534b86ae37ed4e83e0ee8f226da70310da4183998937e3f1c

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t03806187.exe

      Filesize

      169KB

      MD5

      64616ab7c17f29ce4fcb0f4339d2ebf5

      SHA1

      2481c1bfdbb05eb0c01f409dd2a08dd484d0a7f1

      SHA256

      51218c170776b7b58965a72b4a6079f87ae24c137f2caa830f83f84108e30144

      SHA512

      5260093d3e9047581e500c3e8ce3ce4edec97921c7bd07edc5760b132433627197d527395b12126534b86ae37ed4e83e0ee8f226da70310da4183998937e3f1c

    • 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/1992-204-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-216-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-170-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-172-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-174-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-176-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-178-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-180-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-182-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-184-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-186-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-188-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-190-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-192-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-194-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-196-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-198-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-200-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-202-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-167-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-206-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-208-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-210-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-212-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-214-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-168-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-218-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-220-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-222-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-224-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-226-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-228-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-230-0x0000000004E10000-0x0000000004E70000-memory.dmp

      Filesize

      384KB

    • memory/1992-2315-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/1992-2314-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/1992-2316-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/1992-166-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/1992-165-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/1992-164-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/1992-162-0x0000000000970000-0x00000000009CB000-memory.dmp

      Filesize

      364KB

    • memory/1992-163-0x0000000004FF0000-0x0000000005594000-memory.dmp

      Filesize

      5.6MB

    • memory/2040-2331-0x0000000005730000-0x000000000583A000-memory.dmp

      Filesize

      1.0MB

    • memory/2040-2332-0x0000000005650000-0x0000000005662000-memory.dmp

      Filesize

      72KB

    • memory/2040-2333-0x00000000056B0000-0x00000000056EC000-memory.dmp

      Filesize

      240KB

    • memory/2040-2334-0x0000000005610000-0x0000000005620000-memory.dmp

      Filesize

      64KB

    • memory/2040-2330-0x0000000005C40000-0x0000000006258000-memory.dmp

      Filesize

      6.1MB

    • memory/2040-2329-0x0000000000D00000-0x0000000000D2E000-memory.dmp

      Filesize

      184KB

    • memory/2040-2341-0x0000000005610000-0x0000000005620000-memory.dmp

      Filesize

      64KB

    • memory/2640-2339-0x0000000000860000-0x000000000088E000-memory.dmp

      Filesize

      184KB

    • memory/2640-2340-0x0000000005210000-0x0000000005220000-memory.dmp

      Filesize

      64KB

    • memory/2640-2342-0x0000000005210000-0x0000000005220000-memory.dmp

      Filesize

      64KB