Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 03:17

General

  • Target

    15dad1f8cabb6b66c7951c075596de2ffd1aa53be098a1ede451d956e80db023.exe

  • Size

    661KB

  • MD5

    84be63ae36c7a4638f5163538c418d2f

  • SHA1

    9ab586c337a0e350931d31a4c2811d9128652abd

  • SHA256

    15dad1f8cabb6b66c7951c075596de2ffd1aa53be098a1ede451d956e80db023

  • SHA512

    c933f498bc3280c80d1a34a16e8dc92c18298339aa6f5d1f435fef178ea290cf509e29a1c3e9e1434b2d06424c5f062bf2c5070a6b541018fa16b440b5565d8d

  • SSDEEP

    12288:2MrXy90JKfPyz7dmDfgPni2gLv3pjZcjBfnXyddYzPv0Szcs3phUNEAv9hVNy:VySKfqz7iIPXiZjZcjBCeDv0ELjbAv94

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • 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 5 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15dad1f8cabb6b66c7951c075596de2ffd1aa53be098a1ede451d956e80db023.exe
    "C:\Users\Admin\AppData\Local\Temp\15dad1f8cabb6b66c7951c075596de2ffd1aa53be098a1ede451d956e80db023.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisB7831.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisB7831.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846762.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846762.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku090125.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku090125.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:972
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 1544
          4⤵
          • Program crash
          PID:5128
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr122940.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr122940.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6084
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 972 -ip 972
    1⤵
      PID:3428
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr122940.exe

      Filesize

      168KB

      MD5

      4f5cc5939d4c114a858c8a00b5690a7d

      SHA1

      86a6f877703bb53a4deb3ce18bbc1ac52abfde8c

      SHA256

      7c8cfe15f9b165447b4a5d967809f5a080300993741c0df5e85a621bf56c2096

      SHA512

      07f8023634ca574c7717d7c9ab2c72c27995c320b8f9d1292fc790f884aa6943114e0a944a5e56dc743e553ef19a65d7be44a7b2dbccc736fc1a245acfa845d5

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisB7831.exe

      Filesize

      507KB

      MD5

      c8dbcd772a925173d32ea48de9ea5151

      SHA1

      c97ad7b7af3630cb2b7566f4dcec8c4c50d17418

      SHA256

      316ed14aa69192656093bc15f26f139b972cfb7a37be94dc6350b4722c129b1f

      SHA512

      f37ddd4dd1a05d3fe00ee4978da911d63359245268c367196067dafa665b251b9e2ecc39843212c5d72504b30ce57378f1fa763526a16a9b99bfe0db1115afb8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr846762.exe

      Filesize

      11KB

      MD5

      74f89a0b9ff9389fd8657992b726e45e

      SHA1

      1aea38cc5f5a340a0c281a870f03a10ce48ed3f0

      SHA256

      12c6ccdb64789a5a12a760868a646ba024a8c60a631ac32b2d166fb244761dc2

      SHA512

      82437db3eafca5a6742764b43fbc7fec4aba8a1015019d16502e49b7f31e462831033be11847524fccb6ace4f90e7fcdff1fd48ca015dcc089ea2774f9647699

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku090125.exe

      Filesize

      435KB

      MD5

      ae743a811e4915f6a2cdf023bf4d0673

      SHA1

      0129b04e17fbcacc7c23aa0f83ef8330f69b3dad

      SHA256

      d7acc7ed548ab3a0327b209a26def31e13b6943d9bb06c5c14519312fbe36470

      SHA512

      5e28e59946839f5ea3e963722acb74766314659e59e3f29d304bf14b13d940e3cc482e555f56d3ea4b7dbd40ce24b4815628878b0962f514463336ffc83d1dc7

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      1073b2e7f778788852d3f7bb79929882

      SHA1

      7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

      SHA256

      c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

      SHA512

      90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

    • memory/972-50-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-84-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-24-0x00000000051F0000-0x0000000005256000-memory.dmp

      Filesize

      408KB

    • memory/972-34-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-42-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-86-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-40-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-82-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-80-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-78-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-76-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-38-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-70-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-68-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-66-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-64-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-62-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-60-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-56-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-54-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-44-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-22-0x0000000004B90000-0x0000000004BF6000-memory.dmp

      Filesize

      408KB

    • memory/972-48-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-46-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-52-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-23-0x0000000004C00000-0x00000000051A4000-memory.dmp

      Filesize

      5.6MB

    • memory/972-72-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-36-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-32-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-30-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-28-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-88-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-74-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-58-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-26-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-25-0x00000000051F0000-0x000000000524F000-memory.dmp

      Filesize

      380KB

    • memory/972-2105-0x0000000005400000-0x0000000005432000-memory.dmp

      Filesize

      200KB

    • memory/2032-14-0x00007FFBACE73000-0x00007FFBACE75000-memory.dmp

      Filesize

      8KB

    • memory/2032-15-0x0000000000F30000-0x0000000000F3A000-memory.dmp

      Filesize

      40KB

    • memory/2032-16-0x00007FFBACE73000-0x00007FFBACE75000-memory.dmp

      Filesize

      8KB

    • memory/3960-2118-0x0000000000E20000-0x0000000000E50000-memory.dmp

      Filesize

      192KB

    • memory/3960-2119-0x00000000030B0000-0x00000000030B6000-memory.dmp

      Filesize

      24KB

    • memory/3960-2120-0x0000000005DD0000-0x00000000063E8000-memory.dmp

      Filesize

      6.1MB

    • memory/3960-2121-0x00000000058C0000-0x00000000059CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3960-2122-0x00000000057B0000-0x00000000057C2000-memory.dmp

      Filesize

      72KB

    • memory/3960-2123-0x0000000005810000-0x000000000584C000-memory.dmp

      Filesize

      240KB

    • memory/3960-2124-0x0000000005850000-0x000000000589C000-memory.dmp

      Filesize

      304KB

    • memory/6084-2129-0x0000000000980000-0x00000000009AE000-memory.dmp

      Filesize

      184KB

    • memory/6084-2130-0x0000000002A90000-0x0000000002A96000-memory.dmp

      Filesize

      24KB