Analysis

  • max time kernel
    141s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    03-05-2024 14:29

General

  • Target

    cs16-eng.exe

  • Size

    262.2MB

  • MD5

    47c6bc42ac4f0e1411427db81bb4fb4e

  • SHA1

    9c020779a5c155c8110c8849c59aa099de1b17e6

  • SHA256

    b2275e14444b3212c19b78cdf25f74851f4d4092f0e32ed4d35ddb6aee5a9c86

  • SHA512

    e8c59615696df479cfd82655cd0f64954b81a51f2e328c5cb82997a46a5df2403ba016b991f6d2276ca609309f893f43fc54c635df4f528ec5d010847e9af183

  • SSDEEP

    6291456:wUMXs+Qt/VZ+VZ5OhR/juaKFX3CX6ohYIHxZJPN7kkI88:pCyudOhR7wX3CKohpxNIRh

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cs16-eng.exe
    "C:\Users\Admin\AppData\Local\Temp\cs16-eng.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\is-9RA84.tmp\cs16-eng.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9RA84.tmp\cs16-eng.tmp" /SL5="$400EE,274289404,145920,C:\Users\Admin\AppData\Local\Temp\cs16-eng.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-9RA84.tmp\cs16-eng.tmp

    Filesize

    1.1MB

    MD5

    38500580ebb2187f95ba2116f236732d

    SHA1

    cf63a5fc216da7e7497f9b6126d5d994aab1f74c

    SHA256

    4d69ee6465dc04230d80fa5bd82fa522c784bfdd5be515109e9a80e75ffe195a

    SHA512

    05ddb22d74da9cc5e634ac9dc388049f94a57728fde95cb08992c7e1a03902b76640794666bf174b8421ed2231a6a853c6d30941a23ecdd5324bffa24f845aef

  • memory/1648-8-0x0000000000400000-0x0000000000533000-memory.dmp

    Filesize

    1.2MB

  • memory/1648-11-0x0000000000400000-0x0000000000533000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2192-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/2192-10-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB