Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 00:15

General

  • Target

    exe001.exe

  • Size

    784KB

  • MD5

    5f3ffa0f958ce3246fda91a7ac79388c

  • SHA1

    df179a9dce7553871d69ad7ad5239b2812bf8b0c

  • SHA256

    0b34b10a2bf7f023508bd768f4c174edca9b70f4cd59d434ecddb03f9c1953e1

  • SHA512

    1f71450434f9ddb1fea5092c7dc8689672ade4b92b5a92b0a54c5ee2d2bb8d10e01de76652968bb5e9757857c6a437d5a4afe80b77cedcd2edd27bf233fda35d

  • SSDEEP

    12288:qA3RAkZXusXmJpxTqF81ikUXID+UxDAJIbcE5o8c8dQyr64KNBOctIaVCy2iqxcy:qA3RAkN92xOlkR+UxDn9gc+BOmwKC

Malware Config

Signatures

  • Xmrig family
  • xmrig

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

  • XMRig Miner payload 9 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\exe001.exe
    "C:\Users\Admin\AppData\Local\Temp\exe001.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\exe001.exe
      C:\Users\Admin\AppData\Local\Temp\exe001.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:3020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\exe001.exe

    Filesize

    784KB

    MD5

    eb936670e7f79bea5a86e727bd92c790

    SHA1

    de26c6bdb2d1c116774b4d132fa813632cdc9cb5

    SHA256

    0db8f40ea57fa6eb09b1da94cde51c3a224f87b406c34002c2201180dd4f44ea

    SHA512

    2e6bd632d17e05edaca5e0e34fdea320d89a9e0703e9c5eb2d6f0e0dddfd210e76059e9ccc5fa2f14e5191dabffe811c37ebdbbbc5b0c4b0048bea08d7c8223a

  • memory/2088-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-3-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-1-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/2088-16-0x0000000003100000-0x0000000003412000-memory.dmp

    Filesize

    3.1MB

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

    Filesize

    3.1MB

  • memory/2088-36-0x0000000003100000-0x0000000003412000-memory.dmp

    Filesize

    3.1MB

  • memory/3020-17-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3020-18-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/3020-24-0x0000000003110000-0x00000000032A3000-memory.dmp

    Filesize

    1.6MB

  • memory/3020-25-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3020-19-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3020-35-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3020-34-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB