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Analysis

  • max time kernel
    120s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2023, 12:57

General

  • Target

    NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe

  • Size

    200KB

  • MD5

    124be3760c8a6a2f8ac4824fb5fa58e0

  • SHA1

    0e3c4abadacc0a771f65992cb26d9b58c092eeda

  • SHA256

    d2ee5f795a6bb8a3ce37c54780d37429b69912633f6fbd3cd27df273718745bd

  • SHA512

    c911d204eeda2ab3a6c1858127fc194388e00c340f47963e2434a3454a02578a1fadcfda69e2d368c0fb6dca64768897450cc6cf7f5f87704c8efea300d21a1a

  • SSDEEP

    6144:ld+hja/s1oWJ0uezK4WmlYW9IArXG1B7u:l0BesCWJYKTDjALG1BC

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe
      C:\Users\Admin\AppData\Local\Temp\NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:860

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe

    Filesize

    200KB

    MD5

    21647a4d5dab773de5b7f9132c4f335c

    SHA1

    c9c7a522585f48a6f5914c8851384b1a2719f84e

    SHA256

    cdc14267380ca8144bc34b3e67b1c4ffc075bcd9d4c37de37af184729dc2ee3b

    SHA512

    031afee9c542dec00852f26127b37f91ea92e5c7048d1a0e23084d0de35d6e8a4aa4b05166c80212b7959c82073d27b6c9143c65e6e3ee194dadc1ba38a06f71

  • \Users\Admin\AppData\Local\Temp\NEAS.124be3760c8a6a2f8ac4824fb5fa58e0_JC.exe

    Filesize

    200KB

    MD5

    21647a4d5dab773de5b7f9132c4f335c

    SHA1

    c9c7a522585f48a6f5914c8851384b1a2719f84e

    SHA256

    cdc14267380ca8144bc34b3e67b1c4ffc075bcd9d4c37de37af184729dc2ee3b

    SHA512

    031afee9c542dec00852f26127b37f91ea92e5c7048d1a0e23084d0de35d6e8a4aa4b05166c80212b7959c82073d27b6c9143c65e6e3ee194dadc1ba38a06f71

  • memory/860-12-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/860-11-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/860-14-0x0000000000130000-0x000000000016F000-memory.dmp

    Filesize

    252KB

  • memory/860-19-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2012-0-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2012-9-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2012-6-0x0000000000240000-0x000000000027F000-memory.dmp

    Filesize

    252KB

  • memory/2012-18-0x0000000000240000-0x000000000027F000-memory.dmp

    Filesize

    252KB