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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 17:00

General

  • Target

    336a38925d9d2876e11b6228c0995ad0N.exe

  • Size

    29KB

  • MD5

    336a38925d9d2876e11b6228c0995ad0

  • SHA1

    4882c1a3d8d6f0cbd5a51f855315ddad6d3dd504

  • SHA256

    35c4d8ce4a5c912d5fc8dadcc5c9e8da675dc2dddeef7086162d2d99db665afe

  • SHA512

    e57236833c49a1e23eb03b81577ccc533ae9ed683b9d114d51d9d5bb4decac3555cb900e66e55f1235befe5181d41c2b773a3d215bc98ec63144e4d639dd6462

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/NP:AEwVs+0jNDY1qi/q5

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 21 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\336a38925d9d2876e11b6228c0995ad0N.exe
    "C:\Users\Admin\AppData\Local\Temp\336a38925d9d2876e11b6228c0995ad0N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDB80.tmp

    Filesize

    29KB

    MD5

    65f6560921c5b5fd9353957199204016

    SHA1

    b927e15b5fe1b643d6234eb8d89c10d1aa2a5ea9

    SHA256

    7d731f434573ab892b5661db24c5057396bde0f997d33f8cb2d24cd50bd4fc70

    SHA512

    d9a7c05480a41da171eb25e3e346fc995e896d8efd5ddd260a3de5a0bef6ca3f441bf204e62d4210f929fb394855e71d0d9cad486e49f4ae600a802f21d66931

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    352B

    MD5

    b377819f04dccf095ad071a5fbc54e16

    SHA1

    7adff6d63ddd4a9095878307f5675d15e77ab21b

    SHA256

    aff9f1456044618d57f684a5ebcd900e7114abac329908583094906b8a555c0c

    SHA512

    f379108094c133151b59e7d968f1d5d2d4a3ee749dc84e8a6884660b1d6e2e75df1f96dca01d9326db33a9492473006b1a764a472f0c3b6b47e97b4f04f8cd75

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/780-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/780-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1232-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1232-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1232-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1232-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1232-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1232-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1232-25-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1232-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1232-24-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1232-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB