Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/03/2024, 20:31

General

  • Target

    cc5ca1740e1e3d8acf75a7ad956c8179.exe

  • Size

    1003KB

  • MD5

    cc5ca1740e1e3d8acf75a7ad956c8179

  • SHA1

    311f81785d34b5a81d636eb8bf99ceb02afa464a

  • SHA256

    a18c6a7874427f906d993fb6477ae7afe1e87fd1173472a491183835ffc5db3c

  • SHA512

    73e7fefdafd2b36d529cd81b04d0acfad71dcc73a84bb27106db6eed7a37cb5221e09a5508eac554f36794e61952a5094a1361ce77d3f867b5c7d6490d9bbb1b

  • SSDEEP

    24576:hp41XPhpOMQZjyP6St0x9H+aFLsQnxjml9MeiK:hp41XPhpObZ2P6St0xYaFL/nxAX

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc5ca1740e1e3d8acf75a7ad956c8179.exe
    "C:\Users\Admin\AppData\Local\Temp\cc5ca1740e1e3d8acf75a7ad956c8179.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\cc5ca1740e1e3d8acf75a7ad956c8179.exe
      C:\Users\Admin\AppData\Local\Temp\cc5ca1740e1e3d8acf75a7ad956c8179.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\cc5ca1740e1e3d8acf75a7ad956c8179.exe" /TN 6ek6uOO9da42 /F
        3⤵
        • Creates scheduled task(s)
        PID:2596
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c schtasks.exe /Query /XML /TN 6ek6uOO9da42 > C:\Users\Admin\AppData\Local\Temp\xwAluJhn.xml
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2660
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks.exe /Query /XML /TN 6ek6uOO9da42
          4⤵
            PID:2720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\cc5ca1740e1e3d8acf75a7ad956c8179.exe

      Filesize

      1003KB

      MD5

      3751ef8129cc37d7fa4e29b471e9c2f9

      SHA1

      c4f7f38b22d41f94f035cc396f2d5c366cabc425

      SHA256

      4afbd8a690ba4c4a6008be7ecb8e1b1801f2641416bcfe7161888262b696eed1

      SHA512

      4bb7de85ebff79c2ea45f46aaf43b858b39187785d5d79d8a8d0f60b2f552a21efcf614a3c73be28bfdaa4073837dc50a8d5395ceacdba7164d5d7b014e5de28

    • memory/2392-6-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB

    • memory/2392-10-0x0000000000360000-0x00000000003DE000-memory.dmp

      Filesize

      504KB

    • memory/2392-16-0x0000000022EA0000-0x00000000230FC000-memory.dmp

      Filesize

      2.4MB

    • memory/2392-15-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2392-0-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/2392-36-0x0000000022EA0000-0x00000000230FC000-memory.dmp

      Filesize

      2.4MB

    • memory/3060-19-0x0000000022DF0000-0x0000000022E6E000-memory.dmp

      Filesize

      504KB

    • memory/3060-31-0x0000000000470000-0x00000000004DB000-memory.dmp

      Filesize

      428KB

    • memory/3060-26-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/3060-21-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB

    • memory/3060-37-0x0000000000400000-0x000000000065C000-memory.dmp

      Filesize

      2.4MB