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Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 10:18

General

  • Target

    16a6955696ef375f1efb1d371cd9928c.exe

  • Size

    691KB

  • MD5

    16a6955696ef375f1efb1d371cd9928c

  • SHA1

    bade58018b48d16198e2c2a2d3f2ac18f68104ea

  • SHA256

    6d5aa16e97689af6d6464aee85edd7160a929a2f0c351b43104eacd0adf1c042

  • SHA512

    53f0bd822576faac72b974bebd6c181784801e72207f00a36a9ec129951b4623c23d855db11446fc1c8f84f16c2e51319c3442df85b118e482982d16ea018101

  • SSDEEP

    12288:/K3D4lady90jqe0pOSRhSKmXPi5C6oG5F0bLAUEEwPVot1W96P/qtqNA2:OVdyHjRYB/iww0HfEE/tg8GqN9

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 16 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16a6955696ef375f1efb1d371cd9928c.exe
    "C:\Users\Admin\AppData\Local\Temp\16a6955696ef375f1efb1d371cd9928c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AIDA64~2.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AIDA64~2.EXE
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2464
      • C:\Users\Admin\AppData\Roaming\AIDA64~2.EXE
        C:\Users\Admin\AppData\Roaming\AIDA64~2.EXE
        3⤵
        • Executes dropped EXE
        PID:2352
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Keygen.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Keygen.exe
      2⤵
      • Executes dropped EXE
      PID:4420
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x394 0x314
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\AIDA64~2.EXE

    Filesize

    92KB

    MD5

    0bbc14ae915fe43877d5b2d121a1af28

    SHA1

    b1cd8ecc199dc16593a19d491fa51e2dfce5300b

    SHA256

    1b84fab9537431cc8387640506793432d0b5be89f4fc8adfa3d7be575e5a3436

    SHA512

    84fb2d862a76b99e72fbd79cd728a99daf8d2c53bdc8bbd696bcbdad6c577e9d7f11903e58ec08b7d64b9f5e212fe38104be8d55c3c723ae8f14bd9c8c179cb0

  • memory/2352-22-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2352-32-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2352-27-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2464-8-0x0000000001330000-0x0000000001340000-memory.dmp

    Filesize

    64KB

  • memory/2464-9-0x0000000074B60000-0x0000000075111000-memory.dmp

    Filesize

    5.7MB

  • memory/2464-7-0x0000000074B60000-0x0000000075111000-memory.dmp

    Filesize

    5.7MB

  • memory/2464-28-0x0000000074B60000-0x0000000075111000-memory.dmp

    Filesize

    5.7MB

  • memory/4420-41-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-44-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-39-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-40-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-37-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-42-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-43-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-38-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-45-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-46-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-47-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-48-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-49-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-50-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-51-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/4420-52-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB