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Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2023, 11:54

General

  • Target

    1480709182de36exe_JC.exe

  • Size

    31KB

  • MD5

    1480709182de36f73d7ff8728f93dee1

  • SHA1

    76038ac4fbff695f9f50369dafb0ea33526bd96b

  • SHA256

    dfe7e4fbd24d6da7c404715de7b21b19f7927fb49de8f96fa21361cc9900792f

  • SHA512

    b4a4ca43f38c171f03c27be99dcfb1a2e0f5f46400b46636d2cf52a0d49d634a72cad195f2dbe6e4b5efa58df49d47c7d5dc704a440cb783f5dac6c70b8efc3b

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeW00shO:q0zizzOSxMOtEvwDpj/0dhO

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1480709182de36exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\1480709182de36exe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:1764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    31KB

    MD5

    3a96597fdd0c015863a338cd61ffe784

    SHA1

    0e36a6554ac7c32800ad43bebffe782cf1b8d0b8

    SHA256

    211dabe3a88dfc1a176ad26251529e0812ba5d2ce4803d992020556fdb348d51

    SHA512

    7d8707d392e9caa1a94cf6a9c2ca054469841cc7f41976402376ca8fa2288709a51aaf2831039d5bcc5789f85f7ac364db5c07f4b8562d6431e04f7a28989c6f

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    31KB

    MD5

    3a96597fdd0c015863a338cd61ffe784

    SHA1

    0e36a6554ac7c32800ad43bebffe782cf1b8d0b8

    SHA256

    211dabe3a88dfc1a176ad26251529e0812ba5d2ce4803d992020556fdb348d51

    SHA512

    7d8707d392e9caa1a94cf6a9c2ca054469841cc7f41976402376ca8fa2288709a51aaf2831039d5bcc5789f85f7ac364db5c07f4b8562d6431e04f7a28989c6f

  • \Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    31KB

    MD5

    3a96597fdd0c015863a338cd61ffe784

    SHA1

    0e36a6554ac7c32800ad43bebffe782cf1b8d0b8

    SHA256

    211dabe3a88dfc1a176ad26251529e0812ba5d2ce4803d992020556fdb348d51

    SHA512

    7d8707d392e9caa1a94cf6a9c2ca054469841cc7f41976402376ca8fa2288709a51aaf2831039d5bcc5789f85f7ac364db5c07f4b8562d6431e04f7a28989c6f

  • memory/1764-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1764-73-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/1764-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2616-54-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2616-55-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2616-56-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB

  • memory/2616-57-0x0000000000370000-0x0000000000376000-memory.dmp

    Filesize

    24KB

  • memory/2616-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB