Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27-07-2024 23:15

General

  • Target

    68aebb5bb47e253631d2905d3f042978b0fc2fe0dd44bc2a3d0ae74fab939440.exe

  • Size

    2.7MB

  • MD5

    5741f4dd4c1625eb2212cda03aa8de10

  • SHA1

    5d7b6f0dd2bb4694b130404009c85566c061ff75

  • SHA256

    68aebb5bb47e253631d2905d3f042978b0fc2fe0dd44bc2a3d0ae74fab939440

  • SHA512

    58493915ef3f4d3b704690bf6e53b6d76ca4a1dee3279319297bf3487c06ae3b3e1eec4da7d0879889205f3c1b3d27f954088cae9e9f3979492af4a89c04c97e

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBF9w4Sx:+R0pI/IQlUoMPdmpSpd4

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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68aebb5bb47e253631d2905d3f042978b0fc2fe0dd44bc2a3d0ae74fab939440.exe
    "C:\Users\Admin\AppData\Local\Temp\68aebb5bb47e253631d2905d3f042978b0fc2fe0dd44bc2a3d0ae74fab939440.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\FilesOS\xoptisys.exe
      C:\FilesOS\xoptisys.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\GalaxN8\boddevec.exe

    Filesize

    2.7MB

    MD5

    b22bed8ae8f9866df8e2b618fdd566d4

    SHA1

    b4a7e7758158007f1c1763e54a87cb3b20bf0cc9

    SHA256

    aff44aed826105155db1fb3929561efb968549d76a926d9586feafe1f567df0b

    SHA512

    3022382405300c8ebc00a465379711893aa11550709ee8c83e4ed0e993633db2c402785829a93854490dc5527f18a7adf3b567492e94bd10cbb0a7f16601a645

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

    Filesize

    204B

    MD5

    b76c1ef5e1e2282589839843f5e67da5

    SHA1

    7814bb50ee626d025f64594b35ca96849d883421

    SHA256

    b0491f02fd2c67081dc876c39781f1a811b55b4b964af2dd60e5a7324d662c97

    SHA512

    535cc7e5ef19a4d0afc6187b1a7c9171d0482e23a1a66bec0a24132c562a29eeedb39f6dc8b720f963da39407820e1ab2b35a9b34fb132007ded7c47859eeddd

  • \FilesOS\xoptisys.exe

    Filesize

    2.7MB

    MD5

    8928116961358fb5443e3e733e1b2594

    SHA1

    8f97e600602a5a2d94c6de5845c6e59224924e00

    SHA256

    33d16eb4adccdd7d02711e50904b6794e188fc73b7d71f31062aa4fe405b152b

    SHA512

    1a1e81d9bb6051022c0056b880aaa432d4cba0157fb31b21602eb173fc8f02e0bfdac8849b5d3b728c991f09870dd9097a7f3241da5d8959c1c68a06d804d431