Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 06:28

General

  • Target

    66edd7c524799d74f7dba3e99d9d4d62.exe

  • Size

    784KB

  • MD5

    66edd7c524799d74f7dba3e99d9d4d62

  • SHA1

    34d5f8a62fc82d641ba80a6f34f2b90930740100

  • SHA256

    17d596da882046a3e342c9cac40febff9ce88e5a82bfb217a3aa965594f47d94

  • SHA512

    6062f9b202a97f723ee2dbc73fddfbd605050434c50a1c0b5548af766958fc0afde5e84e4e4769306898ab156028d009bc6ce85a50770021ea779561137ee039

  • SSDEEP

    24576:j4gSQnJRAuYwlJ/vfdG5swME50wZNjmiYSbu+:8gSQoudZQ5xME9jmR

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 6 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66edd7c524799d74f7dba3e99d9d4d62.exe
    "C:\Users\Admin\AppData\Local\Temp\66edd7c524799d74f7dba3e99d9d4d62.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Users\Admin\AppData\Local\Temp\66edd7c524799d74f7dba3e99d9d4d62.exe
      C:\Users\Admin\AppData\Local\Temp\66edd7c524799d74f7dba3e99d9d4d62.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\66edd7c524799d74f7dba3e99d9d4d62.exe

    Filesize

    784KB

    MD5

    a52a7ac1da880388a0c0bcd7d2b29d08

    SHA1

    5c9794f908e6d0dd7b0ee3c632dc217db6871c71

    SHA256

    7c7f4a1f6b809030c5cdb464e762c76456aba105f71a9bf0ca98a88eba3e4a43

    SHA512

    efdf0faea4698c68b4bf087fcb3445eda1f8cca11c7543aca729b1eae25e104e007ac1f962d52e6c964d774f21d095b677de85ca1800ba2c45b74ec9b29fcd1b

  • memory/1016-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1016-2-0x00000000018B0000-0x0000000001974000-memory.dmp

    Filesize

    784KB

  • memory/1016-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1016-33-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2088-15-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2088-16-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-17-0x00000000018B0000-0x0000000001974000-memory.dmp

    Filesize

    784KB

  • memory/2088-22-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2088-23-0x0000000003220000-0x00000000033B3000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-32-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB