Analysis

  • max time kernel
    115s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 09:22

General

  • Target

    1258f55eb7579395e6298bdb524c4bd59437d0f3690f619ea882c0e7d98c7c17N.exe

  • Size

    656KB

  • MD5

    fe200be92fa00d33d66834003e8bd660

  • SHA1

    795fa9c0c009dacf350d4342d8e97254223c7606

  • SHA256

    1258f55eb7579395e6298bdb524c4bd59437d0f3690f619ea882c0e7d98c7c17

  • SHA512

    9740ef2f92eda3ec2230920a6d5034fee62c1c0d4e5b85efe1c6c29e5e6098d6e2957b8541f950ba8507e72d6181d4d9a1c032dfcb37a8dee5c11b5dd65bef88

  • SSDEEP

    12288:sMrKy90ioqoq5+bLsJDp4hoP2SGFcZ5SBKdmZZfEFsL/5ep:Oy9oBDqDp4huRGFO5WKg2uA

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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 20 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1258f55eb7579395e6298bdb524c4bd59437d0f3690f619ea882c0e7d98c7c17N.exe
    "C:\Users\Admin\AppData\Local\Temp\1258f55eb7579395e6298bdb524c4bd59437d0f3690f619ea882c0e7d98c7c17N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zkly9690zG.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zkly9690zG.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4076
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\knVN92SD09.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\knVN92SD09.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 1088
          4⤵
          • Program crash
          PID:920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljSt34GN69.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljSt34GN69.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4388
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\minU74hF52.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\minU74hF52.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2292
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2644 -ip 2644
    1⤵
      PID:2004

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\minU74hF52.exe

      Filesize

      290KB

      MD5

      75160aa498b0f13e4f6106ffe98857f3

      SHA1

      154296294b8700f46187245fdb9a2c4d5aa7da3c

      SHA256

      57ad72d53871e2d2f5576eca5bbf30e6c86fffef549ab740e9b2f89a81968547

      SHA512

      8aade9003760df690e83dd35a309c64a67d7f10a37fb3e3138d4373d69a420885883417a1421f3bcdfb78776f5d6d38f83dab13b1f3f824186eae94ee1263813

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zkly9690zG.exe

      Filesize

      328KB

      MD5

      104086ee5dad675c192f92e5e2070f89

      SHA1

      bbc6b7ed8cbbab3e672757ca0f5a2d605f6b90ae

      SHA256

      085055b2001406909031a50bd352af995e6ba2441782fdace4044176cb29f858

      SHA512

      acbf0b9b7a448576810e182b205c0f4b6cdce091de12e1d852d3d997b981b4375ff6f45e05fadae45476f527f50f5e0e2a7583b5b2efeaa1acc30f09849e8e22

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\knVN92SD09.exe

      Filesize

      232KB

      MD5

      2120c6c2708aefaf06e59fce16a9e5ec

      SHA1

      e953b0507cac25f46d483dd2a82c2770fbc2c5f4

      SHA256

      8f9056673376ae658ed532e38040ae0dddf07d8a11aacc7ee92efc7d93f4e18b

      SHA512

      8d3301488cd24d93bdcb808439d2c84b6e0d7e1a416e8058f812cae16c1d5c1ca40fb628ca3e91fd4020e79c0cff89b1ffe29f53890004f22154a90ffc3f9ebe

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljSt34GN69.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • memory/2292-78-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-99-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-974-0x0000000005200000-0x0000000005818000-memory.dmp

      Filesize

      6.1MB

    • memory/2292-976-0x00000000059A0000-0x00000000059B2000-memory.dmp

      Filesize

      72KB

    • memory/2292-79-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-81-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-83-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-85-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-89-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-93-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-977-0x00000000059C0000-0x00000000059FC000-memory.dmp

      Filesize

      240KB

    • memory/2292-95-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-97-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-975-0x0000000005860000-0x000000000596A000-memory.dmp

      Filesize

      1.0MB

    • memory/2292-101-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-68-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-69-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-71-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-73-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-75-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-87-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-91-0x0000000002660000-0x000000000269E000-memory.dmp

      Filesize

      248KB

    • memory/2292-67-0x0000000002660000-0x00000000026A4000-memory.dmp

      Filesize

      272KB

    • memory/2292-66-0x0000000002450000-0x0000000002496000-memory.dmp

      Filesize

      280KB

    • memory/2292-978-0x0000000005B10000-0x0000000005B5C000-memory.dmp

      Filesize

      304KB

    • memory/2644-41-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-33-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-55-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2644-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2644-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2644-51-0x0000000000650000-0x000000000067D000-memory.dmp

      Filesize

      180KB

    • memory/2644-50-0x0000000000890000-0x0000000000990000-memory.dmp

      Filesize

      1024KB

    • memory/2644-23-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-31-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-22-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-25-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-27-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-29-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-15-0x0000000000890000-0x0000000000990000-memory.dmp

      Filesize

      1024KB

    • memory/2644-37-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-39-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-43-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-45-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-47-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-49-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-36-0x0000000004C50000-0x0000000004C62000-memory.dmp

      Filesize

      72KB

    • memory/2644-21-0x0000000004C50000-0x0000000004C68000-memory.dmp

      Filesize

      96KB

    • memory/2644-20-0x0000000004D90000-0x0000000005334000-memory.dmp

      Filesize

      5.6MB

    • memory/2644-19-0x0000000004B90000-0x0000000004BAA000-memory.dmp

      Filesize

      104KB

    • memory/2644-18-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2644-16-0x0000000000650000-0x000000000067D000-memory.dmp

      Filesize

      180KB

    • memory/2644-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4388-60-0x00000000006C0000-0x00000000006CA000-memory.dmp

      Filesize

      40KB