Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19-08-2024 11:43

General

  • Target

    d5d80d544ff59777a6f317c90c856840N.exe

  • Size

    3.1MB

  • MD5

    d5d80d544ff59777a6f317c90c856840

  • SHA1

    dc067c25b6e55d17a0b6bcb77a82b48f96803e11

  • SHA256

    f075ae265a7bf8e69ed183de1e4f2febf47fd6a85ef02e15cd447cf27c13913f

  • SHA512

    5a09306e1aab66ac3c55b8a9f4eb8c6aab0db9d19fd7e3b8146c4e095eb6a74587ee29001e5886325627d50a0aeb14aa871b7b32c0c96d5b11b858ea654280ff

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBf9w4Su+LNfej:+R0pI/IQlUoMPdmpSpX4JkNfej

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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.

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5d80d544ff59777a6f317c90c856840N.exe
    "C:\Users\Admin\AppData\Local\Temp\d5d80d544ff59777a6f317c90c856840N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\AdobePX\xoptiec.exe
      C:\AdobePX\xoptiec.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      PID:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\253086396416_6.1_Admin.ini

    Filesize

    203B

    MD5

    4ced49b72ac6495df5ba4568f1f310bb

    SHA1

    02167d5893e0bf321fde00921a77abedd52eac32

    SHA256

    b08494c61dac41a2c633146e4afa7efdd3ce33873235f81aff528d2d2c71a0f6

    SHA512

    8404a416bfaebc3700d07b40087c330e1a344f62ff4a961679a38a6989bd6cff949cf1ebd1bab673331a455b7b221161cb91ed734f5dec9130cbb31b9e8d7227

  • C:\VidCI\optidevloc.exe

    Filesize

    3.1MB

    MD5

    c805f3d1ff86926ec25923cba5a8ba6b

    SHA1

    e2f9effec5a7f196d7d4219e715fc01bd9eacba0

    SHA256

    aab6304c179c51eb15b9e0acb81d0960bb7f29752e7dc10d982e1ba95498455f

    SHA512

    426813e0e67a3024d983d7686471a846710d3957224d6acc6ad2b16e6b299d60ef2bfdb3661e9398536d0422befeb7f78b334713fa4640f87e42411583b68200

  • \AdobePX\xoptiec.exe

    Filesize

    3.1MB

    MD5

    e70d0c9bd08545ba30da6649c595ed6c

    SHA1

    0284dc32421e1ef2bb558e251b3455bc2ced0d39

    SHA256

    a5168fb1dcc723886a1446226dc8246a20a9dc64eaf4597f405e2f4f7008ac77

    SHA512

    2b6a73ccd1a4ef3a84dbea3d0f5bdfab38d6d142a5f99ae4ea92217c188558f047bb03a22bc6839d1ae07b7b8d836de779d7245316de59d3cd92ad32b6d59a15