Analysis

  • max time kernel
    109s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 11:42

General

  • Target

    622fd5de4da0db62714f748b448e882de7364aae6ebade66921eafc6e5d60e5a.exe

  • Size

    697KB

  • MD5

    4ea3317f70089323d48ff7964a1ac51b

  • SHA1

    c7a8a789f4592aa059523ff1782ce44df7f039c6

  • SHA256

    622fd5de4da0db62714f748b448e882de7364aae6ebade66921eafc6e5d60e5a

  • SHA512

    b2577364578e29d0bd96d3da88193cabf9ca4150908a758d5466f8c2e9cfd94a5d763d34f32cea9463fccb7556f5f2e15bb640db5352baab9f22e1a54def74f2

  • SSDEEP

    12288:rMrBy90ckSy2+x1Y/3tw9aIKPnDYdgD2mrDB1L6xQGjYAxI9gFDHP7KX:+y5y2+LY/tw9QPDV7bHGjpI9qvKX

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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 19 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\622fd5de4da0db62714f748b448e882de7364aae6ebade66921eafc6e5d60e5a.exe
    "C:\Users\Admin\AppData\Local\Temp\622fd5de4da0db62714f748b448e882de7364aae6ebade66921eafc6e5d60e5a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un002806.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un002806.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6896.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6896.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 1080
          4⤵
          • Program crash
          PID:3616
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7316.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7316.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2088
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 1364
          4⤵
          • Program crash
          PID:768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771680.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771680.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:236
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1028 -ip 1028
    1⤵
      PID:4552
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2088 -ip 2088
      1⤵
        PID:2188

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771680.exe

        Filesize

        175KB

        MD5

        596e714b07722409412b2b9e207bdf49

        SHA1

        dead4c3d0c18aa4144361023697e6192b46a781b

        SHA256

        6744610a5bdc8a960fd11a6899cfb5d485eb3c827ed2814c7f412510a4fc55b9

        SHA512

        f042dd8a3f407e1118d8163b5beef8a6acbebd7a6c35b29f1d675b038e117282f38deb4f76a8d01c6a998381bc28c471849d03e93a2c6113ec5e4908f0842f4d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771680.exe

        Filesize

        175KB

        MD5

        596e714b07722409412b2b9e207bdf49

        SHA1

        dead4c3d0c18aa4144361023697e6192b46a781b

        SHA256

        6744610a5bdc8a960fd11a6899cfb5d485eb3c827ed2814c7f412510a4fc55b9

        SHA512

        f042dd8a3f407e1118d8163b5beef8a6acbebd7a6c35b29f1d675b038e117282f38deb4f76a8d01c6a998381bc28c471849d03e93a2c6113ec5e4908f0842f4d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un002806.exe

        Filesize

        555KB

        MD5

        8611fb9760fc865656912b96c7d28ed1

        SHA1

        d99e2a8ed834ed0265e9816f7a54641296b304f2

        SHA256

        a51dd2eba47ac8f95b800bf8ae64207d3201e7273680266baaabb0bbab3eff17

        SHA512

        012f5a04034c4d24477b82a51b93813153a78af1061f228d881983ce28a093f69c46061175455069d0056dc4d4fddf82b84a31dd27e053ed4ebcd5bb2ac52f35

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un002806.exe

        Filesize

        555KB

        MD5

        8611fb9760fc865656912b96c7d28ed1

        SHA1

        d99e2a8ed834ed0265e9816f7a54641296b304f2

        SHA256

        a51dd2eba47ac8f95b800bf8ae64207d3201e7273680266baaabb0bbab3eff17

        SHA512

        012f5a04034c4d24477b82a51b93813153a78af1061f228d881983ce28a093f69c46061175455069d0056dc4d4fddf82b84a31dd27e053ed4ebcd5bb2ac52f35

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6896.exe

        Filesize

        347KB

        MD5

        929a2da48942aee1ffcee86a4937cd1b

        SHA1

        d02151c6db2e9163d80590c0205d15c6c8c16943

        SHA256

        97c649767629f927492f7ae46df311581bdae7b770583cbad0c79981210bbb04

        SHA512

        58a2d3c50c3f5ebc5cb884e36ced8083b5d0b7983b561755a9e547ec0249686460918e88b3e6793082621375f1fef6fe2a0462dcd11b7ce60c903b824dc6bd78

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6896.exe

        Filesize

        347KB

        MD5

        929a2da48942aee1ffcee86a4937cd1b

        SHA1

        d02151c6db2e9163d80590c0205d15c6c8c16943

        SHA256

        97c649767629f927492f7ae46df311581bdae7b770583cbad0c79981210bbb04

        SHA512

        58a2d3c50c3f5ebc5cb884e36ced8083b5d0b7983b561755a9e547ec0249686460918e88b3e6793082621375f1fef6fe2a0462dcd11b7ce60c903b824dc6bd78

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7316.exe

        Filesize

        406KB

        MD5

        649d3f989746e63925c8b2d5f33a68c6

        SHA1

        72ad34524b4f64c0b94280f64d7d60ce7c6ec52e

        SHA256

        8e3c3a350fedb613ede8ce3ca9d4de5e99419ab80f4c77e1d6c50676f1a1e229

        SHA512

        b5c6d3de5859f29b10a4d21a479e9f9b3b23b719ee845bfbef051a307d02c16d7da32cb75cff46efc76c59fda677fd7c4a2a3d321cd9264702aae61cd3908739

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7316.exe

        Filesize

        406KB

        MD5

        649d3f989746e63925c8b2d5f33a68c6

        SHA1

        72ad34524b4f64c0b94280f64d7d60ce7c6ec52e

        SHA256

        8e3c3a350fedb613ede8ce3ca9d4de5e99419ab80f4c77e1d6c50676f1a1e229

        SHA512

        b5c6d3de5859f29b10a4d21a479e9f9b3b23b719ee845bfbef051a307d02c16d7da32cb75cff46efc76c59fda677fd7c4a2a3d321cd9264702aae61cd3908739

      • memory/236-1122-0x0000000000680000-0x00000000006B2000-memory.dmp

        Filesize

        200KB

      • memory/236-1123-0x0000000005270000-0x0000000005280000-memory.dmp

        Filesize

        64KB

      • memory/236-1124-0x0000000005270000-0x0000000005280000-memory.dmp

        Filesize

        64KB

      • memory/1028-161-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-173-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-152-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-153-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-155-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-157-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-159-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-150-0x0000000007400000-0x0000000007410000-memory.dmp

        Filesize

        64KB

      • memory/1028-163-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-165-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-167-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-169-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-171-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-151-0x0000000007400000-0x0000000007410000-memory.dmp

        Filesize

        64KB

      • memory/1028-175-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-177-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-179-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

        Filesize

        72KB

      • memory/1028-180-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/1028-181-0x0000000002B90000-0x0000000002BBD000-memory.dmp

        Filesize

        180KB

      • memory/1028-182-0x0000000007400000-0x0000000007410000-memory.dmp

        Filesize

        64KB

      • memory/1028-183-0x0000000007400000-0x0000000007410000-memory.dmp

        Filesize

        64KB

      • memory/1028-184-0x0000000007400000-0x0000000007410000-memory.dmp

        Filesize

        64KB

      • memory/1028-186-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/1028-149-0x0000000007410000-0x00000000079B4000-memory.dmp

        Filesize

        5.6MB

      • memory/1028-148-0x0000000002B90000-0x0000000002BBD000-memory.dmp

        Filesize

        180KB

      • memory/2088-193-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-228-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-197-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-199-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-201-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-200-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-204-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-202-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-206-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-208-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-210-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-212-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-214-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-216-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-218-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-220-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-222-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-224-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-226-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-195-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-1101-0x00000000078E0000-0x0000000007EF8000-memory.dmp

        Filesize

        6.1MB

      • memory/2088-1102-0x0000000007F80000-0x000000000808A000-memory.dmp

        Filesize

        1.0MB

      • memory/2088-1103-0x00000000080C0000-0x00000000080D2000-memory.dmp

        Filesize

        72KB

      • memory/2088-1104-0x00000000080E0000-0x000000000811C000-memory.dmp

        Filesize

        240KB

      • memory/2088-1105-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-1107-0x00000000083D0000-0x0000000008462000-memory.dmp

        Filesize

        584KB

      • memory/2088-1108-0x0000000008470000-0x00000000084D6000-memory.dmp

        Filesize

        408KB

      • memory/2088-1109-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-1110-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-1111-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-1112-0x00000000071E0000-0x00000000071F0000-memory.dmp

        Filesize

        64KB

      • memory/2088-1113-0x000000000B220000-0x000000000B3E2000-memory.dmp

        Filesize

        1.8MB

      • memory/2088-192-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/2088-191-0x0000000002C70000-0x0000000002CBB000-memory.dmp

        Filesize

        300KB

      • memory/2088-1114-0x000000000B400000-0x000000000B92C000-memory.dmp

        Filesize

        5.2MB

      • memory/2088-1115-0x0000000004A50000-0x0000000004AC6000-memory.dmp

        Filesize

        472KB

      • memory/2088-1116-0x0000000009F40000-0x0000000009F90000-memory.dmp

        Filesize

        320KB