Analysis

  • max time kernel
    7s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20-02-2024 14:37

General

  • Target

    VirusSign.2024.02.08/03eec9b444ff21a20e84fa8592478c22.exe

  • Size

    405KB

  • MD5

    03eec9b444ff21a20e84fa8592478c22

  • SHA1

    9b1b7ff45b73f8cb9ad8f3037c3deeb6ed2e81a5

  • SHA256

    705985fea4cbd638e8633fe77894a557420467020b2f71e35408b120df584a22

  • SHA512

    826233a9f010e523f14273f78f33c89f8f95e610c406ed4ca017eba2b64668b18eb98f4fbe9ecb2a423607effd5d2e4ed486acb21e9e7e5839b0480f6696f60a

  • SSDEEP

    6144:sy+T9tAllM7QuLYfGTLyN6Xu0g3nSnvCGbYCFafAoIhHO:sy+T9ellutLYfG3yNYlg3SvRbr2AoIh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VirusSign.2024.02.08\03eec9b444ff21a20e84fa8592478c22.exe
    "C:\Users\Admin\AppData\Local\Temp\VirusSign.2024.02.08\03eec9b444ff21a20e84fa8592478c22.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Program Files\Standard\Custom.exe
      "C:\Program Files\Standard\Custom.exe" "33201"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Program Files\Standard\Custom.exe

    Filesize

    405KB

    MD5

    d5fe977b055fe50172dc87fc08794bdc

    SHA1

    5a62a0dd4b30bf721f9b13a8fb156261d7fbc8b0

    SHA256

    0391ee32cb5daecec3252a8957f961ec29d4932aeef19ad33d876acb2a5bbe78

    SHA512

    7404497d1dd6eea00fd5cf4f1f9ed2b9b5fdbe3261de831f45f74185a191fcb115aadcb8f95ab8e0fba367784902c6f8a4ae7d6d7beb58803eb9c9b246c80ecc