Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 11:07

General

  • Target

    87500514d502dccc66559b8a80c7409d.exe

  • Size

    2.3MB

  • MD5

    87500514d502dccc66559b8a80c7409d

  • SHA1

    46dd63f93997f771bb2008764b23b967edafd10b

  • SHA256

    1c414eb33725d3ce98853c6fbacb008249fd14fe89103e07e87aa82981819cbe

  • SHA512

    043c6a02eca3f345d6375f0362369d011c09a4d0ae2a7d1f4a6cb981b005a75c1510ca9147f418d7f6dd1b8cbd682f31ba55b250ab99a648bff71592d640f9bd

  • SSDEEP

    49152:Uuw/o3WGn72qvCICfPXuxzEKub24mOU3xcys0LDBhQobsTCG:Uu3n71vxCfvGEj24ml3xcybp

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 8 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\87500514d502dccc66559b8a80c7409d.exe
    "C:\Users\Admin\AppData\Local\Temp\87500514d502dccc66559b8a80c7409d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\87500514d502dccc66559b8a80c7409d.exe
      C:\Users\Admin\AppData\Local\Temp\87500514d502dccc66559b8a80c7409d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1760

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\87500514d502dccc66559b8a80c7409d.exe

    Filesize

    784KB

    MD5

    f612e380688b692066b2dd262e6583a8

    SHA1

    808b10b8d904ea8c07ebdd6618f0c7b75a351101

    SHA256

    35214dd3a3e2a06239f8d1083e223a566872619cf1026b2e80867e1f5990304d

    SHA512

    56cc1a693e50d596da2cba11e9fb67efb568b33211c42f9ef469fdcedd4eeece155a5c5221a160f7a1ff51f56d75bb667ae9f3b8adf151f95fb91dc5e0ea3edf

  • memory/1760-17-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1760-18-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/1760-19-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1760-24-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/1760-25-0x0000000003130000-0x00000000032C3000-memory.dmp

    Filesize

    1.6MB

  • memory/1760-34-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB

  • memory/1760-35-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2172-1-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2172-2-0x00000000018B0000-0x0000000001974000-memory.dmp

    Filesize

    784KB

  • memory/2172-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2172-14-0x0000000003560000-0x0000000003872000-memory.dmp

    Filesize

    3.1MB

  • memory/2172-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2172-36-0x0000000003560000-0x0000000003872000-memory.dmp

    Filesize

    3.1MB