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Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2023, 07:51

General

  • Target

    c4019a734888ba812d759c8cc0e688d85515ca0c1eb123ee83a180df6ee06b7c.exe

  • Size

    875KB

  • MD5

    c097ca7b88d74d0541d3a786224af5c2

  • SHA1

    98c287573ecb5425bb7ce6ac0914ee3639dde582

  • SHA256

    c4019a734888ba812d759c8cc0e688d85515ca0c1eb123ee83a180df6ee06b7c

  • SHA512

    b437a406c712eaffed89eb3658f87dac69daa2d5ec9aa7dfcef0852d57d1cc7350300a7fc35552f3b4a987a04f3711e0461bf8f308870c3cdc106dbadc2ec74c

  • SSDEEP

    12288:MMriy90hxu9pk2oM2rs2DQwe7KifyGkdf7u6uLHbdAVVqhGStxbjDY27pqAoGUH9:uy8MT4rEwLRHfaHbdiV/S/lFroGO

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

rita

C2

193.233.20.28:4125

Attributes
  • auth_value

    5cf1bcf41b0a2f3710619223451dfd3a

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 18 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.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4019a734888ba812d759c8cc0e688d85515ca0c1eb123ee83a180df6ee06b7c.exe
    "C:\Users\Admin\AppData\Local\Temp\c4019a734888ba812d759c8cc0e688d85515ca0c1eb123ee83a180df6ee06b7c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3982.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3982.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1120.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1120.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1592
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3855MR.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3855MR.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1240
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c18Vr16.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c18Vr16.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1900
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 1008
            5⤵
            • Program crash
            PID:4040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dunfy77.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dunfy77.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:776
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 776 -s 1348
          4⤵
          • Program crash
          PID:4308
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e79Lb37.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e79Lb37.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1900 -ip 1900
    1⤵
      PID:3148
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 776 -ip 776
      1⤵
        PID:2700

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e79Lb37.exe

        Filesize

        175KB

        MD5

        8b0ea3120d3d291045b26bcea5ccef54

        SHA1

        07ed9587057ae936ca0610051142a4add4f7b6aa

        SHA256

        6659717ddb5d87d6dc4e3c9e1d582bc58778c633eb50c61e3bdc57b5d3be7690

        SHA512

        6d112c8621488b8ec6373ec6ab87b20cd07d33ea945d67a6aaa9ca043d9556b735b3c7b9d33c562e29c8e875c3a947a203a33ad27c2d2afe75e2f75873768244

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e79Lb37.exe

        Filesize

        175KB

        MD5

        8b0ea3120d3d291045b26bcea5ccef54

        SHA1

        07ed9587057ae936ca0610051142a4add4f7b6aa

        SHA256

        6659717ddb5d87d6dc4e3c9e1d582bc58778c633eb50c61e3bdc57b5d3be7690

        SHA512

        6d112c8621488b8ec6373ec6ab87b20cd07d33ea945d67a6aaa9ca043d9556b735b3c7b9d33c562e29c8e875c3a947a203a33ad27c2d2afe75e2f75873768244

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3982.exe

        Filesize

        731KB

        MD5

        af3498fc765765af229df52daeef5652

        SHA1

        782c76e47def27ff216b70ee578f2d61c696b739

        SHA256

        b42cd17f4aabdde4fa79b8930e4af9b5d7844f257c86786203f2190e1d3a95c5

        SHA512

        8f22cf7032c72aa6092ec63a805817d2d05a434c7431f881d57097f7327670f1edb8b9c2958519207c0fee180fe3f9bf2620dfbff622d17660877726053dcc1b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3982.exe

        Filesize

        731KB

        MD5

        af3498fc765765af229df52daeef5652

        SHA1

        782c76e47def27ff216b70ee578f2d61c696b739

        SHA256

        b42cd17f4aabdde4fa79b8930e4af9b5d7844f257c86786203f2190e1d3a95c5

        SHA512

        8f22cf7032c72aa6092ec63a805817d2d05a434c7431f881d57097f7327670f1edb8b9c2958519207c0fee180fe3f9bf2620dfbff622d17660877726053dcc1b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dunfy77.exe

        Filesize

        409KB

        MD5

        ec8772f6328520b23dbc9190809993db

        SHA1

        e9081b0d6e0ddb2865e9e03ac11d439213f74cb0

        SHA256

        727731394364b017c1ac1746684c1efbe04c2dd5b712231d9c5c8f63afdc5a07

        SHA512

        75688d6d1324fa065682f26dd7c8aeaa10f992d72efe951888797d7e594eb7b7bb57671a2b020e87fc35865262d99aebeef31c88c1183a4f8c7a9c7bf6ea43ad

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dunfy77.exe

        Filesize

        409KB

        MD5

        ec8772f6328520b23dbc9190809993db

        SHA1

        e9081b0d6e0ddb2865e9e03ac11d439213f74cb0

        SHA256

        727731394364b017c1ac1746684c1efbe04c2dd5b712231d9c5c8f63afdc5a07

        SHA512

        75688d6d1324fa065682f26dd7c8aeaa10f992d72efe951888797d7e594eb7b7bb57671a2b020e87fc35865262d99aebeef31c88c1183a4f8c7a9c7bf6ea43ad

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1120.exe

        Filesize

        366KB

        MD5

        9a850ddd6006e5198d9c0c0c8b80a18d

        SHA1

        d0403c878c6a9aa6754c6d511ab6c5b5b02568ba

        SHA256

        65e72893a128e1bc8eaaea7a0274a844953859895e8b4e1bf6c9b24053a8f15f

        SHA512

        5c36ecbcefdb655a130134fcbe824a08629ead64710062a15a26d85d124367f104599b419c699a792c7c86a9bab607679b85f6f5afe94630fb2f429a1fbe3dbe

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1120.exe

        Filesize

        366KB

        MD5

        9a850ddd6006e5198d9c0c0c8b80a18d

        SHA1

        d0403c878c6a9aa6754c6d511ab6c5b5b02568ba

        SHA256

        65e72893a128e1bc8eaaea7a0274a844953859895e8b4e1bf6c9b24053a8f15f

        SHA512

        5c36ecbcefdb655a130134fcbe824a08629ead64710062a15a26d85d124367f104599b419c699a792c7c86a9bab607679b85f6f5afe94630fb2f429a1fbe3dbe

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3855MR.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3855MR.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c18Vr16.exe

        Filesize

        351KB

        MD5

        f4dc5f3e741ed03a0e13373acb5bc739

        SHA1

        d35b8ac3ddca781deb334b1998d3752ae93947e6

        SHA256

        e0505097f854b774769e1f5dd1b8a30743ab70eb7c3e3cfd6dbca9872d788937

        SHA512

        6dacde90debd38afdb67e76f5e46d41cbad16e6b76c268e77c5dea0e96810648b6ce33adfff51daec1f5b461e76cb588c3d8a173a53acafb63e2d200028b2e21

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c18Vr16.exe

        Filesize

        351KB

        MD5

        f4dc5f3e741ed03a0e13373acb5bc739

        SHA1

        d35b8ac3ddca781deb334b1998d3752ae93947e6

        SHA256

        e0505097f854b774769e1f5dd1b8a30743ab70eb7c3e3cfd6dbca9872d788937

        SHA512

        6dacde90debd38afdb67e76f5e46d41cbad16e6b76c268e77c5dea0e96810648b6ce33adfff51daec1f5b461e76cb588c3d8a173a53acafb63e2d200028b2e21

      • memory/776-240-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-1116-0x0000000008070000-0x00000000080AC000-memory.dmp

        Filesize

        240KB

      • memory/776-1128-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-1127-0x0000000009640000-0x0000000009690000-memory.dmp

        Filesize

        320KB

      • memory/776-1126-0x00000000095C0000-0x0000000009636000-memory.dmp

        Filesize

        472KB

      • memory/776-1125-0x0000000008F40000-0x000000000946C000-memory.dmp

        Filesize

        5.2MB

      • memory/776-1124-0x0000000008D60000-0x0000000008F22000-memory.dmp

        Filesize

        1.8MB

      • memory/776-1123-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-1122-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-1121-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-1120-0x0000000008400000-0x0000000008466000-memory.dmp

        Filesize

        408KB

      • memory/776-1119-0x0000000008360000-0x00000000083F2000-memory.dmp

        Filesize

        584KB

      • memory/776-1117-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-1115-0x0000000008050000-0x0000000008062000-memory.dmp

        Filesize

        72KB

      • memory/776-1114-0x0000000007F30000-0x000000000803A000-memory.dmp

        Filesize

        1.0MB

      • memory/776-1113-0x00000000078D0000-0x0000000007EE8000-memory.dmp

        Filesize

        6.1MB

      • memory/776-238-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-236-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-234-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-232-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-230-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-228-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-226-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-224-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-203-0x0000000002C00000-0x0000000002C4B000-memory.dmp

        Filesize

        300KB

      • memory/776-204-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-206-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-208-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-207-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-205-0x00000000071D0000-0x00000000071E0000-memory.dmp

        Filesize

        64KB

      • memory/776-210-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-212-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-214-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-216-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-218-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-220-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/776-222-0x0000000007160000-0x000000000719E000-memory.dmp

        Filesize

        248KB

      • memory/1240-154-0x00000000008A0000-0x00000000008AA000-memory.dmp

        Filesize

        40KB

      • memory/1900-182-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-163-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1900-196-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1900-195-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1900-194-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1900-193-0x0000000000400000-0x0000000002B1C000-memory.dmp

        Filesize

        39.1MB

      • memory/1900-192-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-161-0x0000000007150000-0x00000000076F4000-memory.dmp

        Filesize

        5.6MB

      • memory/1900-190-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-188-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-186-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-180-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-198-0x0000000000400000-0x0000000002B1C000-memory.dmp

        Filesize

        39.1MB

      • memory/1900-184-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-164-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1900-178-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-176-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-174-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-172-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-170-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-168-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-166-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-165-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/1900-160-0x0000000002C80000-0x0000000002CAD000-memory.dmp

        Filesize

        180KB

      • memory/1900-162-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/2964-1134-0x0000000000B00000-0x0000000000B32000-memory.dmp

        Filesize

        200KB

      • memory/2964-1135-0x00000000053F0000-0x0000000005400000-memory.dmp

        Filesize

        64KB