Analysis

  • max time kernel
    161s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2023, 19:15

General

  • Target

    f03e0af254a4154e0945799790722c0d7932eb1c2b957e39b19f710493fa13b2.exe

  • Size

    1.2MB

  • MD5

    01754011f7bf25853bdadcc7c7b1d0ad

  • SHA1

    904d329a6db53ff96244b6c22c5780dc04e35994

  • SHA256

    f03e0af254a4154e0945799790722c0d7932eb1c2b957e39b19f710493fa13b2

  • SHA512

    ff04b5fb5c9e8fd576d6131332ebf70772f7cb3d6cfa95f6de464b97ff9c52db4e80eda65bcc52e2ef3544f5da529fec18cd868708c58e631c5bbacb34d5783a

  • SSDEEP

    24576:dO/ma41pNBrquMHuDpKqJUd5xYsLo11YdH/tFrQhldU8HJVYx+dblqaWSLO:dOXedEODpKqJGYsLMutFEIx257

Malware Config

Signatures

  • Detects Redline Stealer samples 1 IoCs

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

  • 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.

  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f03e0af254a4154e0945799790722c0d7932eb1c2b957e39b19f710493fa13b2.exe
    "C:\Users\Admin\AppData\Local\Temp\f03e0af254a4154e0945799790722c0d7932eb1c2b957e39b19f710493fa13b2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4124
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zB017841.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zB017841.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\TM820372.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\TM820372.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\122174453.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\122174453.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2260
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 1080
            5⤵
            • Program crash
            PID:2984
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\200793949.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\200793949.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:1380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2260 -ip 2260
    1⤵
      PID:708

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zB017841.exe

            Filesize

            763KB

            MD5

            f29d111c772c23c3f519a3a2fc3f08b6

            SHA1

            268dc2b2e4f513d4413fad9368bc4e5d373e81eb

            SHA256

            8051db68eba1bfc0d5b55749ddf5280b7070568597253ac8ea0e733184e0847e

            SHA512

            f8a8524eb76e1a8e59c3d88b47f958c9f18b352cab81964bf899daff2bf363f56d14e87f3fde0e93a59ce721f3308cb036cac6b482a97227d5811f35f4818c8b

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zB017841.exe

            Filesize

            763KB

            MD5

            f29d111c772c23c3f519a3a2fc3f08b6

            SHA1

            268dc2b2e4f513d4413fad9368bc4e5d373e81eb

            SHA256

            8051db68eba1bfc0d5b55749ddf5280b7070568597253ac8ea0e733184e0847e

            SHA512

            f8a8524eb76e1a8e59c3d88b47f958c9f18b352cab81964bf899daff2bf363f56d14e87f3fde0e93a59ce721f3308cb036cac6b482a97227d5811f35f4818c8b

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\TM820372.exe

            Filesize

            592KB

            MD5

            0334faee3c8f458beda101583d670322

            SHA1

            431c0120f423c32af37a40b2b03bf4ff2831efcd

            SHA256

            66fbb89f1429d0fd5bb215cd30a3181c59dcc6553558b79367fc6d217f1f4ddb

            SHA512

            80a4f2944ceb2962587b30aa258c257ce5fb5347d7e69ae6dfa0921a11086f1064b2421e9d46802852b596b412785935c7ad7639701ba8a0b94f7c27a8be0506

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\TM820372.exe

            Filesize

            592KB

            MD5

            0334faee3c8f458beda101583d670322

            SHA1

            431c0120f423c32af37a40b2b03bf4ff2831efcd

            SHA256

            66fbb89f1429d0fd5bb215cd30a3181c59dcc6553558b79367fc6d217f1f4ddb

            SHA512

            80a4f2944ceb2962587b30aa258c257ce5fb5347d7e69ae6dfa0921a11086f1064b2421e9d46802852b596b412785935c7ad7639701ba8a0b94f7c27a8be0506

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\122174453.exe

            Filesize

            377KB

            MD5

            83f564c1ed3c578458a63a80a09e3133

            SHA1

            f85f3afbdf8ef9240e9d62d663202e52649742de

            SHA256

            c42d6dfe8ce27758b60ffab1d4111283fa33d0d0616b47ceacb9008470011ed0

            SHA512

            17ca918909711c5d6c0b82844e9f34c2d1f174463ad6dd570e4fb86726917872f513fe8b19dc5e36adbbb0fe4fb911c6e22d3d7459a91a5e5befa10eeb4f12ef

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\122174453.exe

            Filesize

            377KB

            MD5

            83f564c1ed3c578458a63a80a09e3133

            SHA1

            f85f3afbdf8ef9240e9d62d663202e52649742de

            SHA256

            c42d6dfe8ce27758b60ffab1d4111283fa33d0d0616b47ceacb9008470011ed0

            SHA512

            17ca918909711c5d6c0b82844e9f34c2d1f174463ad6dd570e4fb86726917872f513fe8b19dc5e36adbbb0fe4fb911c6e22d3d7459a91a5e5befa10eeb4f12ef

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\200793949.exe

            Filesize

            459KB

            MD5

            573ebefdb8312b08d981837af4379aa5

            SHA1

            c4c2f5b56ed38c2bff5d35546fd9f269825f9e78

            SHA256

            d499c5d2fbdc354790c269b27ab6c1be31368c93f386053415cb5877e47694e4

            SHA512

            52d3014f63ad1b3c571a9df6a61a66f107c4dfc96d13c34d129907527dc29b03854a7dcf41295aad696692f430348b0109035026f24f25dfc3c03ecc41f0236a

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\200793949.exe

            Filesize

            459KB

            MD5

            573ebefdb8312b08d981837af4379aa5

            SHA1

            c4c2f5b56ed38c2bff5d35546fd9f269825f9e78

            SHA256

            d499c5d2fbdc354790c269b27ab6c1be31368c93f386053415cb5877e47694e4

            SHA512

            52d3014f63ad1b3c571a9df6a61a66f107c4dfc96d13c34d129907527dc29b03854a7dcf41295aad696692f430348b0109035026f24f25dfc3c03ecc41f0236a

          • memory/1380-497-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-231-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-1011-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-1008-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-1007-0x00000000080B0000-0x00000000080EC000-memory.dmp

            Filesize

            240KB

          • memory/1380-1006-0x0000000007F90000-0x000000000809A000-memory.dmp

            Filesize

            1.0MB

          • memory/1380-1005-0x0000000007F70000-0x0000000007F82000-memory.dmp

            Filesize

            72KB

          • memory/1380-1004-0x00000000078F0000-0x0000000007F08000-memory.dmp

            Filesize

            6.1MB

          • memory/1380-1013-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-496-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-494-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-492-0x0000000000920000-0x0000000000966000-memory.dmp

            Filesize

            280KB

          • memory/1380-233-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-1012-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/1380-229-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-227-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-225-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-223-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-221-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-219-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-217-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-213-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-215-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-211-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-209-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-208-0x0000000002870000-0x00000000028A5000-memory.dmp

            Filesize

            212KB

          • memory/1380-1014-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

            Filesize

            64KB

          • memory/2260-165-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-174-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-197-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/2260-196-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/2260-195-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/2260-194-0x0000000000400000-0x0000000000803000-memory.dmp

            Filesize

            4.0MB

          • memory/2260-192-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-190-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-188-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-186-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-184-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-182-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-180-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-178-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-176-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-201-0x0000000000400000-0x0000000000803000-memory.dmp

            Filesize

            4.0MB

          • memory/2260-172-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-170-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-168-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-160-0x0000000000810000-0x000000000083D000-memory.dmp

            Filesize

            180KB

          • memory/2260-166-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

            Filesize

            72KB

          • memory/2260-164-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/2260-163-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/2260-162-0x0000000004F90000-0x0000000004FA0000-memory.dmp

            Filesize

            64KB

          • memory/2260-161-0x0000000004FA0000-0x0000000005544000-memory.dmp

            Filesize

            5.6MB

          • memory/4124-134-0x0000000002610000-0x0000000002716000-memory.dmp

            Filesize

            1.0MB

          • memory/4124-159-0x0000000002610000-0x0000000002716000-memory.dmp

            Filesize

            1.0MB

          • memory/4124-157-0x0000000000400000-0x00000000008E0000-memory.dmp

            Filesize

            4.9MB

          • memory/4124-135-0x0000000000400000-0x00000000008E0000-memory.dmp

            Filesize

            4.9MB