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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2024, 08:36

General

  • Target

    f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081.exe

  • Size

    1.5MB

  • MD5

    cf4a38a1eaeedac726789436d5fbc2dc

  • SHA1

    f345bb6be20f45901a0f16bef1aff2dcceabf60d

  • SHA256

    f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081

  • SHA512

    ac614860865bd2537bd90f7b0ab7d571b433c9881ab7bc625033ac3ae132d8893e935cc2b36cd95615d5ec70fd4e39fe5c76e38a80e58ca045ff5054e6524344

  • SSDEEP

    49152:WcuGn6x1jXmAgYrkPCgS4XIjfKHl6zDUjxoILJNH:Jn6xJ2AgTCLw+GwPUjxoUp

Malware Config

Signatures

  • Xmrig family
  • 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
  • UPX packed file 3 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081.exe
    "C:\Users\Admin\AppData\Local\Temp\f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Users\Admin\AppData\Local\Temp\f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081.exe
      C:\Users\Admin\AppData\Local\Temp\f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:3296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f79434989502097bf2f90331428dc9edfbdb699bf0ac12b666c42c25229a0081.exe

    Filesize

    784KB

    MD5

    5854fa061cc6aa2d999df894ff1a806c

    SHA1

    ec247c3656aaa934bba4c855003c69d4aab4b060

    SHA256

    f27b40e8a11e30f5b1fcb8f6b0a16f7e5b0fdd0c31f475bda8f054f72f39baf1

    SHA512

    9db0b5cd1d46e3edaee75a280381116a7a4f528950faf5d76acb99f260fcfd7daddb0ef1a8a3f7411359aaa91ee28db39c257ba733a488aafcba992009aed1e6

  • memory/1004-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1004-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

    Filesize

    784KB

  • memory/1004-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1004-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3296-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3296-14-0x0000000001720000-0x00000000017E4000-memory.dmp

    Filesize

    784KB

  • memory/3296-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3296-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3296-29-0x0000000005400000-0x0000000005593000-memory.dmp

    Filesize

    1.6MB

  • memory/3296-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB