Analysis

  • max time kernel
    134s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2023, 01:44

General

  • Target

    deade5db844cac062a3a1db179ae3bbf410851cf0065444a67ef174b9f2fe534.exe

  • Size

    693KB

  • MD5

    72c324a77e834fdb83034ef5e6a8f2a5

  • SHA1

    88213d4f4a18c58e397ccbb57a1c336715c061ae

  • SHA256

    deade5db844cac062a3a1db179ae3bbf410851cf0065444a67ef174b9f2fe534

  • SHA512

    2138beb56a6ff64a7e282dfc203ec1af499dd7340fa1cb75dd19560fd2b3e1958a669aaa0a1bd08126a4e963505fc45051fa6812f69fa8645b702b5777759e2f

  • SSDEEP

    12288:LCl1NjRH8g0NYx+jhZSE0dtLobqx/gytXSxJ6/K2ucGbSLRR6:LSRH8vNw2r0AEo4XSxMCqcS+

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 31 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 1 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\deade5db844cac062a3a1db179ae3bbf410851cf0065444a67ef174b9f2fe534.exe
    "C:\Users\Admin\AppData\Local\Temp\deade5db844cac062a3a1db179ae3bbf410851cf0065444a67ef174b9f2fe534.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1680
          4⤵
          • Program crash
          PID:648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr310650.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr310650.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 440
      2⤵
      • Program crash
      PID:3568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 404 -ip 404
    1⤵
      PID:4912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2564 -ip 2564
      1⤵
        PID:4656

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr310650.exe

        Filesize

        175KB

        MD5

        41707338e1e2d868aa699ac0dd2e77b0

        SHA1

        36e0dfba09f9fb409faf0f9a99217d0d0c524b82

        SHA256

        8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

        SHA512

        80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr310650.exe

        Filesize

        175KB

        MD5

        41707338e1e2d868aa699ac0dd2e77b0

        SHA1

        36e0dfba09f9fb409faf0f9a99217d0d0c524b82

        SHA256

        8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

        SHA512

        80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.exe

        Filesize

        409KB

        MD5

        55501ed5af404985f25e1297f961c821

        SHA1

        3f719bec85aba7b5c4ee5b85e7089676a943630b

        SHA256

        2d6433912144cd6dd3525d6ef0c7706a115246a903d54b1c6e3bd3ea4b44d49d

        SHA512

        6d61d2bc593a61d2fbf6a6140bfd6b26c5711c14ffd30508c95b1523cce933cd84df88b2abc182215c36194c578b3bc1ea16bb79408601c0b5d53d99c0152132

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.exe

        Filesize

        409KB

        MD5

        55501ed5af404985f25e1297f961c821

        SHA1

        3f719bec85aba7b5c4ee5b85e7089676a943630b

        SHA256

        2d6433912144cd6dd3525d6ef0c7706a115246a903d54b1c6e3bd3ea4b44d49d

        SHA512

        6d61d2bc593a61d2fbf6a6140bfd6b26c5711c14ffd30508c95b1523cce933cd84df88b2abc182215c36194c578b3bc1ea16bb79408601c0b5d53d99c0152132

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe

        Filesize

        497KB

        MD5

        9e569c650bc18f128349feee9adf5b31

        SHA1

        32eff4ac619d11ea21700a6e7bf4f37bd9c8acd6

        SHA256

        56b06a9b617cd8fa4b90a631d5721ac40f216a2d6e90d9f4ed65aab0af588807

        SHA512

        c5b564eac8ed32e149d1b6fa4fab7de2899b4542d4096c4c555d4ed59ff42f23383d979d28511d0a99275b0ae7842a8d8cfd360bedf1813e5b549ce190c62f96

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe

        Filesize

        497KB

        MD5

        9e569c650bc18f128349feee9adf5b31

        SHA1

        32eff4ac619d11ea21700a6e7bf4f37bd9c8acd6

        SHA256

        56b06a9b617cd8fa4b90a631d5721ac40f216a2d6e90d9f4ed65aab0af588807

        SHA512

        c5b564eac8ed32e149d1b6fa4fab7de2899b4542d4096c4c555d4ed59ff42f23383d979d28511d0a99275b0ae7842a8d8cfd360bedf1813e5b549ce190c62f96

      • memory/404-200-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-210-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-161-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-160-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-162-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-163-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-164-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-166-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-168-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-170-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-172-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-174-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-176-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-178-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-180-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-186-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-184-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-182-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-188-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-190-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-192-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-194-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-196-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-198-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-158-0x0000000000500000-0x000000000054B000-memory.dmp

        Filesize

        300KB

      • memory/404-202-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-204-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-206-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-208-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-159-0x0000000004BE0000-0x0000000005184000-memory.dmp

        Filesize

        5.6MB

      • memory/404-212-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-214-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-218-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-216-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-220-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-222-0x00000000051D0000-0x000000000520E000-memory.dmp

        Filesize

        248KB

      • memory/404-1070-0x0000000005240000-0x0000000005858000-memory.dmp

        Filesize

        6.1MB

      • memory/404-1071-0x00000000058E0000-0x00000000059EA000-memory.dmp

        Filesize

        1.0MB

      • memory/404-1074-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-1073-0x0000000005A20000-0x0000000005A32000-memory.dmp

        Filesize

        72KB

      • memory/404-1075-0x0000000005A40000-0x0000000005A7C000-memory.dmp

        Filesize

        240KB

      • memory/404-1076-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-1077-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-1078-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-1079-0x0000000005D30000-0x0000000005DC2000-memory.dmp

        Filesize

        584KB

      • memory/404-1080-0x0000000005DD0000-0x0000000005E36000-memory.dmp

        Filesize

        408KB

      • memory/404-1082-0x00000000065D0000-0x0000000006646000-memory.dmp

        Filesize

        472KB

      • memory/404-1083-0x0000000006660000-0x00000000066B0000-memory.dmp

        Filesize

        320KB

      • memory/404-1085-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        Filesize

        64KB

      • memory/404-1086-0x00000000066E0000-0x00000000068A2000-memory.dmp

        Filesize

        1.8MB

      • memory/404-1087-0x00000000068B0000-0x0000000006DDC000-memory.dmp

        Filesize

        5.2MB

      • memory/1488-153-0x000000001B0A0000-0x000000001B1EE000-memory.dmp

        Filesize

        1.3MB

      • memory/1488-149-0x0000000000570000-0x000000000057A000-memory.dmp

        Filesize

        40KB

      • memory/2564-148-0x0000000004A00000-0x0000000004A8B000-memory.dmp

        Filesize

        556KB

      • memory/2564-150-0x0000000000400000-0x0000000002BDB000-memory.dmp

        Filesize

        39.9MB

      • memory/4368-1095-0x0000000000310000-0x0000000000342000-memory.dmp

        Filesize

        200KB

      • memory/4368-1096-0x0000000004E80000-0x0000000004E90000-memory.dmp

        Filesize

        64KB