Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/10/2024, 23:35

General

  • Target

    3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147N.exe

  • Size

    784KB

  • MD5

    6575b75e3216ea425698c74370353720

  • SHA1

    b619b14da01eede1bea9bcada84b32226d32a798

  • SHA256

    3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147

  • SHA512

    afebe62e52ea51e27cfcc845409a7ac010e653496b8370dd9fb77874cd6448f436ec14ee8a7ce2d14587d5c6233ce300c2da3e5cbc20a0c9263edb6ae8f9b38b

  • SSDEEP

    24576:RTAnUecQxVYtu4SF1oxRpyRZoP2BZDwsMj:RT0rcQQu4SroxRoXHwjj

Malware Config

Signatures

  • Xmrig family
  • xmrig

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

  • XMRig Miner payload 7 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\3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147N.exe
    "C:\Users\Admin\AppData\Local\Temp\3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147N.exe
      C:\Users\Admin\AppData\Local\Temp\3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\3eca9c6319c11f8a20be1ced21aec41dd2927207703f672a7ce83cde11f1b147N.exe

          Filesize

          784KB

          MD5

          5af859e957871c21f5bbdf8d61ca0bfe

          SHA1

          868778fd72f07c8b7d1a3ddf5e57f9b7c3d03e8d

          SHA256

          45396636de25b7cffaca85280cb5550a37dbeb21da15e5807b83a8c1b4da8bae

          SHA512

          a1a727a00c61486590deb671fa49a6ed0fd3cdf892bd1d96e89bb2725186b69f1bf346d16a698f8a04052208806a08a38d28f76fca7184764ffab93efbc5b793

        • memory/2016-33-0x0000000003220000-0x00000000033B3000-memory.dmp

          Filesize

          1.6MB

        • memory/2016-17-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2016-18-0x00000000018B0000-0x0000000001974000-memory.dmp

          Filesize

          784KB

        • memory/2016-19-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2016-24-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2016-34-0x0000000000400000-0x0000000000587000-memory.dmp

          Filesize

          1.5MB

        • memory/2368-1-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2368-3-0x0000000001720000-0x00000000017E4000-memory.dmp

          Filesize

          784KB

        • memory/2368-14-0x0000000000400000-0x0000000000593000-memory.dmp

          Filesize

          1.6MB

        • memory/2368-15-0x0000000003140000-0x0000000003452000-memory.dmp

          Filesize

          3.1MB

        • memory/2368-0-0x0000000000400000-0x0000000000712000-memory.dmp

          Filesize

          3.1MB

        • memory/2368-35-0x0000000003140000-0x0000000003452000-memory.dmp

          Filesize

          3.1MB