Analysis

  • max time kernel
    87s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2023, 14:32

General

  • Target

    19b855788a90190327fac4fa30a09559089f6208a7d09ac2351302dd146ca756.exe

  • Size

    667KB

  • MD5

    49e80828e0dc6112327ee85a4e7be939

  • SHA1

    f269752fd14d8e4cb78d80c5add75bbee60b260d

  • SHA256

    19b855788a90190327fac4fa30a09559089f6208a7d09ac2351302dd146ca756

  • SHA512

    e1bfd41eac6c3c7877db4e14c57383ea0ac01ffd60fcaf04168fc4ec613daebb62f7b27b44bdb74dbbd44986fca3bda12cda65034f9a13ee6290ee9bd26675e2

  • SSDEEP

    12288:9MrKy90ASi5DBqqWwJkGexBAk1g3P+U6zWWqI/CLThHtLmIqBCC3/tLH:7ywi5D0qWwVudefwzobtCIeCA7

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 18 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\19b855788a90190327fac4fa30a09559089f6208a7d09ac2351302dd146ca756.exe
    "C:\Users\Admin\AppData\Local\Temp\19b855788a90190327fac4fa30a09559089f6208a7d09ac2351302dd146ca756.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un669993.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un669993.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7650.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7650.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2264
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 1084
          4⤵
          • Program crash
          PID:3212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4191.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4191.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3064
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 1176
          4⤵
          • Program crash
          PID:1460
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si926198.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si926198.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2264 -ip 2264
    1⤵
      PID:4880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3064 -ip 3064
      1⤵
        PID:4748

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si926198.exe

              Filesize

              175KB

              MD5

              53aebe08d58e4eb900b933f675c4a131

              SHA1

              8000f11fec0245b0f1d38277a094150a709a6a1d

              SHA256

              94da874e2c88a98984ecb98dc587d220fbde10c58508ec1521e955401ffe0962

              SHA512

              5dee7e53bc854bea91f594f61c5f88c4bc2401a1b5d29332849126df1c645ebf34dc0bfd9ac8174bd3e600d886a10695bf2cc0512782e7cb865e7349c4b639a2

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si926198.exe

              Filesize

              175KB

              MD5

              53aebe08d58e4eb900b933f675c4a131

              SHA1

              8000f11fec0245b0f1d38277a094150a709a6a1d

              SHA256

              94da874e2c88a98984ecb98dc587d220fbde10c58508ec1521e955401ffe0962

              SHA512

              5dee7e53bc854bea91f594f61c5f88c4bc2401a1b5d29332849126df1c645ebf34dc0bfd9ac8174bd3e600d886a10695bf2cc0512782e7cb865e7349c4b639a2

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un669993.exe

              Filesize

              525KB

              MD5

              4b462440300b987bbc554e8e3f1e9faf

              SHA1

              260ec16bd0cf42041c357c04b855dc62ae68e600

              SHA256

              70695108a7f263f7f1ef39079666bf930d226568437007923e1067c765f8d973

              SHA512

              c124e21139720ccf95e217a4303aaede233d4ac849ae2f4d89f4a552259b49e418acd1599fa4cb564898359eff56d487f2368461dcd4ff0b09d0c91f5d9c88f5

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un669993.exe

              Filesize

              525KB

              MD5

              4b462440300b987bbc554e8e3f1e9faf

              SHA1

              260ec16bd0cf42041c357c04b855dc62ae68e600

              SHA256

              70695108a7f263f7f1ef39079666bf930d226568437007923e1067c765f8d973

              SHA512

              c124e21139720ccf95e217a4303aaede233d4ac849ae2f4d89f4a552259b49e418acd1599fa4cb564898359eff56d487f2368461dcd4ff0b09d0c91f5d9c88f5

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7650.exe

              Filesize

              295KB

              MD5

              9cb237043663b05a0c1d88265a434490

              SHA1

              82f4d2b64a9ba6578b79b381150aee178253139f

              SHA256

              7c37c3dc379ffa457810c759e62c704b4b4016fbec21ebe94a41986ba333d7d8

              SHA512

              1fb9f50aa814f5103595ddbd4a061040364086592e60bf118c3f800ec705b0b46eaadf63b45d32a3bd6d4c72a3d5e17c54e8f3768850504956e44bed2371151d

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7650.exe

              Filesize

              295KB

              MD5

              9cb237043663b05a0c1d88265a434490

              SHA1

              82f4d2b64a9ba6578b79b381150aee178253139f

              SHA256

              7c37c3dc379ffa457810c759e62c704b4b4016fbec21ebe94a41986ba333d7d8

              SHA512

              1fb9f50aa814f5103595ddbd4a061040364086592e60bf118c3f800ec705b0b46eaadf63b45d32a3bd6d4c72a3d5e17c54e8f3768850504956e44bed2371151d

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4191.exe

              Filesize

              353KB

              MD5

              1fb86f5a5be806fb4068a06c6d453a4d

              SHA1

              8a8e1727399212f2112fb342bd0dd45deba87f6c

              SHA256

              7e2be38211c91f2431b9a19455cf9769efca1412e727305dd2c18245ba7d3d5d

              SHA512

              e8d8ff81fa800506336ae9d1417b97d72b5089350dd63847ec3bd54a58b0249fe84baf02a708946a72c53f49f480ca6fe490149bfabbfdbfd9759eb2063eedbd

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4191.exe

              Filesize

              353KB

              MD5

              1fb86f5a5be806fb4068a06c6d453a4d

              SHA1

              8a8e1727399212f2112fb342bd0dd45deba87f6c

              SHA256

              7e2be38211c91f2431b9a19455cf9769efca1412e727305dd2c18245ba7d3d5d

              SHA512

              e8d8ff81fa800506336ae9d1417b97d72b5089350dd63847ec3bd54a58b0249fe84baf02a708946a72c53f49f480ca6fe490149bfabbfdbfd9759eb2063eedbd

            • memory/1324-1122-0x0000000000950000-0x0000000000982000-memory.dmp

              Filesize

              200KB

            • memory/1324-1123-0x00000000051F0000-0x0000000005200000-memory.dmp

              Filesize

              64KB

            • memory/1324-1124-0x00000000051F0000-0x0000000005200000-memory.dmp

              Filesize

              64KB

            • memory/2264-165-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-177-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-155-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-157-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-159-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-161-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-163-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-151-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-167-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-169-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-171-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-173-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-175-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-153-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-178-0x0000000002A50000-0x0000000002A60000-memory.dmp

              Filesize

              64KB

            • memory/2264-179-0x0000000002A50000-0x0000000002A60000-memory.dmp

              Filesize

              64KB

            • memory/2264-180-0x0000000002A50000-0x0000000002A60000-memory.dmp

              Filesize

              64KB

            • memory/2264-181-0x0000000000400000-0x00000000007FE000-memory.dmp

              Filesize

              4.0MB

            • memory/2264-183-0x0000000002A50000-0x0000000002A60000-memory.dmp

              Filesize

              64KB

            • memory/2264-184-0x0000000002A50000-0x0000000002A60000-memory.dmp

              Filesize

              64KB

            • memory/2264-185-0x0000000002A50000-0x0000000002A60000-memory.dmp

              Filesize

              64KB

            • memory/2264-186-0x0000000000400000-0x00000000007FE000-memory.dmp

              Filesize

              4.0MB

            • memory/2264-150-0x00000000028F0000-0x0000000002902000-memory.dmp

              Filesize

              72KB

            • memory/2264-149-0x0000000004F10000-0x00000000054B4000-memory.dmp

              Filesize

              5.6MB

            • memory/2264-148-0x0000000000880000-0x00000000008AD000-memory.dmp

              Filesize

              180KB

            • memory/3064-196-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-1101-0x00000000054D0000-0x0000000005AE8000-memory.dmp

              Filesize

              6.1MB

            • memory/3064-200-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-202-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-204-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-206-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-208-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-210-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-212-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-214-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-216-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-218-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-220-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-222-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-224-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-313-0x0000000000990000-0x00000000009DB000-memory.dmp

              Filesize

              300KB

            • memory/3064-316-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-314-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-318-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-198-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-1102-0x0000000005AF0000-0x0000000005BFA000-memory.dmp

              Filesize

              1.0MB

            • memory/3064-1103-0x0000000005C00000-0x0000000005C12000-memory.dmp

              Filesize

              72KB

            • memory/3064-1104-0x0000000005C20000-0x0000000005C5C000-memory.dmp

              Filesize

              240KB

            • memory/3064-1105-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-1106-0x0000000005F00000-0x0000000005F66000-memory.dmp

              Filesize

              408KB

            • memory/3064-1108-0x00000000065B0000-0x0000000006642000-memory.dmp

              Filesize

              584KB

            • memory/3064-1109-0x00000000066A0000-0x0000000006716000-memory.dmp

              Filesize

              472KB

            • memory/3064-1110-0x0000000006730000-0x0000000006780000-memory.dmp

              Filesize

              320KB

            • memory/3064-1111-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-1112-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-1113-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB

            • memory/3064-1114-0x00000000068A0000-0x0000000006A62000-memory.dmp

              Filesize

              1.8MB

            • memory/3064-194-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-191-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-192-0x0000000004DB0000-0x0000000004DEF000-memory.dmp

              Filesize

              252KB

            • memory/3064-1115-0x0000000006A80000-0x0000000006FAC000-memory.dmp

              Filesize

              5.2MB

            • memory/3064-1116-0x0000000004F10000-0x0000000004F20000-memory.dmp

              Filesize

              64KB