Analysis

  • max time kernel
    87s
  • max time network
    90s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20/03/2023, 18:04

General

  • Target

    4d362e718a8723a49dbaaa774ed4a67e6bdd88ae5426266ac3e3aaae2022a884.exe

  • Size

    777KB

  • MD5

    6ccdd4cb532d005482a8ac41b470ee07

  • SHA1

    7d6f82c09866853e84c1f6016f57b10304ec7f8d

  • SHA256

    4d362e718a8723a49dbaaa774ed4a67e6bdd88ae5426266ac3e3aaae2022a884

  • SHA512

    f0c2c20b31009594fcad0443d17e6dd08450d9284ea9e8749ba35ccaf4f22e438b2310ddf336754a29f9563e755491e0e25269696bb006cbb64165c22171680a

  • SSDEEP

    24576:Fy1lOlHY80nJm0Z0xri/me9s5X2OH+EsH8:gZx0xueeEGbH

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 21 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d362e718a8723a49dbaaa774ed4a67e6bdd88ae5426266ac3e3aaae2022a884.exe
    "C:\Users\Admin\AppData\Local\Temp\4d362e718a8723a49dbaaa774ed4a67e6bdd88ae5426266ac3e3aaae2022a884.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9576.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9576.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4005.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4005.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2592
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2818rF.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2818rF.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5012
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h10Ee02.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h10Ee02.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3860
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iIRqE64.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iIRqE64.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1956
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27Wp48.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27Wp48.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4808

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27Wp48.exe

          Filesize

          175KB

          MD5

          6c4c2a56d5dd785adbe4fe60fa3cc1f2

          SHA1

          f8bd4379310258f8e54c47b56f5eec7394adb9a2

          SHA256

          b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

          SHA512

          f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l27Wp48.exe

          Filesize

          175KB

          MD5

          6c4c2a56d5dd785adbe4fe60fa3cc1f2

          SHA1

          f8bd4379310258f8e54c47b56f5eec7394adb9a2

          SHA256

          b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

          SHA512

          f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9576.exe

          Filesize

          635KB

          MD5

          2855def5a5bc43263eb5820de021bce3

          SHA1

          0f13757bf0ae11537ea56f5cf48f7a7321bfc6c6

          SHA256

          2ebf8248947a5b817dd0a8d9099dcf44ba864f4483f5c0afc3049f3818330092

          SHA512

          8600dba3a28adb50d8b4f9b09848cbdc2e1200bc5bb379622ad40b5d74111779a10aeed2aa0f7fbc22e3b833b8aafb9526fddc7e2843bf325945efb25ec6e00c

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9576.exe

          Filesize

          635KB

          MD5

          2855def5a5bc43263eb5820de021bce3

          SHA1

          0f13757bf0ae11537ea56f5cf48f7a7321bfc6c6

          SHA256

          2ebf8248947a5b817dd0a8d9099dcf44ba864f4483f5c0afc3049f3818330092

          SHA512

          8600dba3a28adb50d8b4f9b09848cbdc2e1200bc5bb379622ad40b5d74111779a10aeed2aa0f7fbc22e3b833b8aafb9526fddc7e2843bf325945efb25ec6e00c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iIRqE64.exe

          Filesize

          288KB

          MD5

          56a5e95197e2f1fbce6d7ac1c73ae7a9

          SHA1

          4e918eb8447ef0d5838c12c6cacc3574a5c85d73

          SHA256

          9d5d72c6a16f505804031f7c594b1800eb539500a7d1eb2a085b5c69aaf6b87a

          SHA512

          3e7d77f19ad81c9312dfdcdc761befd82248154972078bcfa48ad2e05a42dfef5c85c07825214b576dbf3a0b3a0eee12c2b5482a4c0d6c63a0bb29562faaa1bf

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iIRqE64.exe

          Filesize

          288KB

          MD5

          56a5e95197e2f1fbce6d7ac1c73ae7a9

          SHA1

          4e918eb8447ef0d5838c12c6cacc3574a5c85d73

          SHA256

          9d5d72c6a16f505804031f7c594b1800eb539500a7d1eb2a085b5c69aaf6b87a

          SHA512

          3e7d77f19ad81c9312dfdcdc761befd82248154972078bcfa48ad2e05a42dfef5c85c07825214b576dbf3a0b3a0eee12c2b5482a4c0d6c63a0bb29562faaa1bf

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4005.exe

          Filesize

          314KB

          MD5

          ce300ed9496f348847c79c274437bc71

          SHA1

          8b9ce6ea4e576b49f6c003c2eaacb37bccc16180

          SHA256

          e799f8cb378245cf618cbbab19c5c057c99d7e90cbf83449d5aac552ad4755d9

          SHA512

          ea4d08056fd40e3bb98b770f66d88d3b7c6afbef1c24e43f759c1a85636e173161c29883a54952dd37114b5f5ee19054dab187e962c93ff7e9097f74712504d6

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4005.exe

          Filesize

          314KB

          MD5

          ce300ed9496f348847c79c274437bc71

          SHA1

          8b9ce6ea4e576b49f6c003c2eaacb37bccc16180

          SHA256

          e799f8cb378245cf618cbbab19c5c057c99d7e90cbf83449d5aac552ad4755d9

          SHA512

          ea4d08056fd40e3bb98b770f66d88d3b7c6afbef1c24e43f759c1a85636e173161c29883a54952dd37114b5f5ee19054dab187e962c93ff7e9097f74712504d6

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2818rF.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2818rF.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h10Ee02.exe

          Filesize

          230KB

          MD5

          8234faf622b521670cd217ee6baebff9

          SHA1

          c5e367e91b23e3728a0abc74d8ff29028bf84e95

          SHA256

          4a7070654b8b43dabe834b19b3069486e523af1201e6061236f6d84bf426546f

          SHA512

          57e33e77ce53405090d422b8413dfe2cf330afd228bf5e6a532efe091ccbbbee7ed2f8779d7786cfbf3f2b9e51e759a8b93bbad52ec5ecad6582ad1b3eaf83d0

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h10Ee02.exe

          Filesize

          230KB

          MD5

          8234faf622b521670cd217ee6baebff9

          SHA1

          c5e367e91b23e3728a0abc74d8ff29028bf84e95

          SHA256

          4a7070654b8b43dabe834b19b3069486e523af1201e6061236f6d84bf426546f

          SHA512

          57e33e77ce53405090d422b8413dfe2cf330afd228bf5e6a532efe091ccbbbee7ed2f8779d7786cfbf3f2b9e51e759a8b93bbad52ec5ecad6582ad1b3eaf83d0

        • memory/1956-257-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-1104-0x0000000004B80000-0x0000000004B92000-memory.dmp

          Filesize

          72KB

        • memory/1956-1117-0x0000000006D50000-0x0000000006DA0000-memory.dmp

          Filesize

          320KB

        • memory/1956-1116-0x0000000006CC0000-0x0000000006D36000-memory.dmp

          Filesize

          472KB

        • memory/1956-1114-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-1115-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-1113-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-1112-0x0000000006530000-0x0000000006A5C000-memory.dmp

          Filesize

          5.2MB

        • memory/1956-1111-0x0000000006350000-0x0000000006512000-memory.dmp

          Filesize

          1.8MB

        • memory/1956-1110-0x0000000005540000-0x00000000055A6000-memory.dmp

          Filesize

          408KB

        • memory/1956-1109-0x00000000054A0000-0x0000000005532000-memory.dmp

          Filesize

          584KB

        • memory/1956-1107-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-1106-0x0000000005310000-0x000000000535B000-memory.dmp

          Filesize

          300KB

        • memory/1956-1105-0x00000000051D0000-0x000000000520E000-memory.dmp

          Filesize

          248KB

        • memory/1956-1103-0x00000000050C0000-0x00000000051CA000-memory.dmp

          Filesize

          1.0MB

        • memory/1956-1102-0x00000000056D0000-0x0000000005CD6000-memory.dmp

          Filesize

          6.0MB

        • memory/1956-259-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-255-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/1956-253-0x00000000004D0000-0x000000000051B000-memory.dmp

          Filesize

          300KB

        • memory/1956-225-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-223-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-221-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-219-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-190-0x00000000023C0000-0x0000000002406000-memory.dmp

          Filesize

          280KB

        • memory/1956-191-0x0000000004A60000-0x0000000004AA4000-memory.dmp

          Filesize

          272KB

        • memory/1956-192-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-193-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-195-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-197-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-199-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-201-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-203-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-205-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-207-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-209-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-211-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-213-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-215-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/1956-217-0x0000000004A60000-0x0000000004A9E000-memory.dmp

          Filesize

          248KB

        • memory/3860-168-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-148-0x0000000002120000-0x000000000213A000-memory.dmp

          Filesize

          104KB

        • memory/3860-185-0x0000000000400000-0x00000000004BA000-memory.dmp

          Filesize

          744KB

        • memory/3860-183-0x0000000000400000-0x00000000004BA000-memory.dmp

          Filesize

          744KB

        • memory/3860-150-0x00000000022E0000-0x00000000022F8000-memory.dmp

          Filesize

          96KB

        • memory/3860-181-0x0000000004B90000-0x0000000004BA0000-memory.dmp

          Filesize

          64KB

        • memory/3860-149-0x0000000004BA0000-0x000000000509E000-memory.dmp

          Filesize

          5.0MB

        • memory/3860-180-0x0000000004B90000-0x0000000004BA0000-memory.dmp

          Filesize

          64KB

        • memory/3860-179-0x00000000001D0000-0x00000000001FD000-memory.dmp

          Filesize

          180KB

        • memory/3860-178-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-152-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-174-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-151-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-176-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-182-0x0000000004B90000-0x0000000004BA0000-memory.dmp

          Filesize

          64KB

        • memory/3860-170-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-166-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-162-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-164-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-160-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-158-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-156-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-154-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/3860-172-0x00000000022E0000-0x00000000022F2000-memory.dmp

          Filesize

          72KB

        • memory/4808-1123-0x00000000002B0000-0x00000000002E2000-memory.dmp

          Filesize

          200KB

        • memory/4808-1124-0x0000000004CF0000-0x0000000004D3B000-memory.dmp

          Filesize

          300KB

        • memory/4808-1125-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

          Filesize

          64KB

        • memory/5012-142-0x0000000000940000-0x000000000094A000-memory.dmp

          Filesize

          40KB