Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 05:34

General

  • Target

    7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922cN.exe

  • Size

    2.0MB

  • MD5

    fbf4f4f199a42028d8728a712fcba2b0

  • SHA1

    985b698bc53ef45f498632464274bc9b15226123

  • SHA256

    7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922c

  • SHA512

    dde9ebeae307d7e9949d359b5977d152aff34a175715ca397e243ad0eb6fef6e4588fa987f1363369fb6fc2f7961edc34ea3cfb740380c1131ecb36ac3e8c490

  • SSDEEP

    49152:+ll/Ap91K+nOMfpPrjpizE26E95wQPigmJpQh/KKlUm3eea:qxAL1KcRPnpiz56o59Pig8mhC0a

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 3 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922cN.exe
    "C:\Users\Admin\AppData\Local\Temp\7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922cN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2504
    • C:\Users\Admin\AppData\Local\Temp\7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922cN.exe
      C:\Users\Admin\AppData\Local\Temp\7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922cN.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7630975716c65e4e1883046e78a1f660a0f6b0df8b54d70d23d81a925c40922cN.exe

    Filesize

    2.0MB

    MD5

    b99a44405c084af8a0671064d4941882

    SHA1

    054bdcc933b700ced031240b92de18763bdfb9ca

    SHA256

    a68d39b28e74af15ecf47d3575abe500de59dd33d1b669d79ebbd09e08275651

    SHA512

    97d74fb2065cd534705151bf08bb5f2ac4f15193f8222f0a95670bb8cfa43473d1a68f4d580b7585ee05cf69fa92a5af553e328cfb825d6facde628eb9f9db44

  • memory/2472-26-0x0000000000400000-0x0000000000582000-memory.dmp

    Filesize

    1.5MB

  • memory/2472-18-0x0000000000400000-0x0000000000A7A000-memory.dmp

    Filesize

    6.5MB

  • memory/2472-19-0x0000000021D50000-0x0000000021EEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2472-31-0x00000000008C0000-0x0000000000A53000-memory.dmp

    Filesize

    1.6MB

  • memory/2472-42-0x0000000000400000-0x000000000057C000-memory.dmp

    Filesize

    1.5MB

  • memory/2472-41-0x00000000238A0000-0x0000000023A22000-memory.dmp

    Filesize

    1.5MB

  • memory/2472-32-0x0000000000400000-0x000000000057C000-memory.dmp

    Filesize

    1.5MB

  • memory/2504-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

    Filesize

    6.5MB

  • memory/2504-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2504-16-0x0000000023600000-0x0000000023C7A000-memory.dmp

    Filesize

    6.5MB

  • memory/2504-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2504-7-0x0000000021C20000-0x0000000021DBE000-memory.dmp

    Filesize

    1.6MB

  • memory/2504-43-0x0000000023600000-0x0000000023C7A000-memory.dmp

    Filesize

    6.5MB