Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2024 13:39

General

  • Target

    1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147edN.exe

  • Size

    8.2MB

  • MD5

    d79cd40c52e180b7c5ac9e9f3dcea9f0

  • SHA1

    091751302fc0f3f88d4cf30a6724b694ba988a43

  • SHA256

    1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147ed

  • SHA512

    bab793cd6db62daa5c492ecc9bb59234a4a9056f9d978061f7f583e3fc00c742b2f6bb5f91e122872371e25febefd96cb5ee73347f920eb197d38561f2f99a8a

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecx:V8e8e8f8e8e8S

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzonerat family
  • Warzone RAT payload 3 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 3 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 58 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147edN.exe
    "C:\Users\Admin\AppData\Local\Temp\1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147edN.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Users\Admin\AppData\Local\Temp\1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147edN.exe
      "C:\Users\Admin\AppData\Local\Temp\1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147edN.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2716
      • \??\c:\windows\system\explorer.exe
        c:\windows\system\explorer.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1504
        • \??\c:\windows\system\explorer.exe
          c:\windows\system\explorer.exe
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visiblity of hidden/system files in Explorer
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1660
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2228
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1800
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2212
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1352
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:328
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1356
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1744
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2340
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1880
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1512
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1620
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2808
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:3000
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:3012
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2652

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Chrome\StikyNot.exe

        Filesize

        8.2MB

        MD5

        d79cd40c52e180b7c5ac9e9f3dcea9f0

        SHA1

        091751302fc0f3f88d4cf30a6724b694ba988a43

        SHA256

        1d17ebce83eb0a4006e24f293bc8265db9833d2c67547910ed65b09e9b3147ed

        SHA512

        bab793cd6db62daa5c492ecc9bb59234a4a9056f9d978061f7f583e3fc00c742b2f6bb5f91e122872371e25febefd96cb5ee73347f920eb197d38561f2f99a8a

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        3de9a1817158c3f5882b939c23fbdce5

        SHA1

        3c44d1cf560f52a2c13c30cf7bd6406c36a4b8f0

        SHA256

        615780573d52bccfc646ff9037532b0281c5f9909b223d738bbdcd910b351f60

        SHA512

        c319a85ab0ab89544803423cd64bfbc0e308326166c8a85a2c331c370999c3e67c247d79cc54930086dd07ff2328cd16d7dee7f303c7c82a14b415377bd76a13

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        c98f56ab412535fbf16dcfacc3c69255

        SHA1

        425a55631cf814fb0d2a1160a6e6aa6a66a0406c

        SHA256

        d7b2acfd57456de70457cdcda40b9279e3fca84fd410fef97e9680c7bc7c6d9d

        SHA512

        1387982c35cff8a4a36bff29b9fe2cf29623dc9df4d0389ab23519a7da6bf54d11f13cb2e5f6eb44622977e54fe4bb8e6d8b30cff9443cc5f36b52ad7db17baf

      • memory/1352-136-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1504-51-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1504-91-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1504-57-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1504-56-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1504-50-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1660-125-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1660-169-0x0000000003330000-0x0000000003444000-memory.dmp

        Filesize

        1.1MB

      • memory/1660-144-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1660-102-0x0000000003330000-0x0000000003444000-memory.dmp

        Filesize

        1.1MB

      • memory/1660-161-0x0000000003330000-0x0000000003444000-memory.dmp

        Filesize

        1.1MB

      • memory/1660-97-0x0000000003330000-0x0000000003444000-memory.dmp

        Filesize

        1.1MB

      • memory/1660-92-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1660-188-0x0000000003330000-0x0000000003444000-memory.dmp

        Filesize

        1.1MB

      • memory/1660-171-0x0000000003330000-0x0000000003444000-memory.dmp

        Filesize

        1.1MB

      • memory/1800-126-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1800-117-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2228-104-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2228-134-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2228-105-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2228-106-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2280-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2280-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2280-6-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2280-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2280-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2280-17-0x0000000003250000-0x0000000003364000-memory.dmp

        Filesize

        1.1MB

      • memory/2280-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2280-35-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2652-27-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2652-39-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2652-58-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2652-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2652-31-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2652-38-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2716-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2716-55-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2716-52-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/2716-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2716-24-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2716-23-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2716-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB