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Analysis

  • max time kernel
    137s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 01:36

General

  • Target

    2b7ed6be5883702cf47860d45fcd2880.exe

  • Size

    34KB

  • MD5

    2b7ed6be5883702cf47860d45fcd2880

  • SHA1

    bd996c906eb3563990df45885a271a8ef6da9071

  • SHA256

    21672a4942eee03dda4b122d648eeb34eac5dc1505feb7099bbb0ad6dbb93e4e

  • SHA512

    f295cd8526ccf1a8f6bce61cc7221265edf058fb14ec1d9eb6d1e44f010f91ad70b540457ae0f996d700f344d5a523f5983e6c11f915a22099be356dd1fa1622

  • SSDEEP

    384:diiR7nP2nwR2F9inJvOB4MajnTHDSIcnMc:diiR7nPowRfJmBu/HDSBnMc

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b7ed6be5883702cf47860d45fcd2880.exe
    "C:\Users\Admin\AppData\Local\Temp\2b7ed6be5883702cf47860d45fcd2880.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\hummy.exe
      "C:\Users\Admin\AppData\Local\Temp\hummy.exe"
      2⤵
      • Executes dropped EXE
      PID:1868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    34KB

    MD5

    ee5a73a356a442508cfd069324eb5144

    SHA1

    35f4443ac0105b10a4ffbb9f406b373f1cd1583a

    SHA256

    67d189d41c4f3d8e7a855a8080554a734d96630f5f47138a4e7137d927d32130

    SHA512

    880943bf19fe18a9d6d026b5402b50c2b77a438d3ff12501f1b2db9914b39bf14618a953f91943b3ab0adac783197c15cf87cc23e73a6ff54be51c184dc9e1b3

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

    Filesize

    34KB

    MD5

    ee5a73a356a442508cfd069324eb5144

    SHA1

    35f4443ac0105b10a4ffbb9f406b373f1cd1583a

    SHA256

    67d189d41c4f3d8e7a855a8080554a734d96630f5f47138a4e7137d927d32130

    SHA512

    880943bf19fe18a9d6d026b5402b50c2b77a438d3ff12501f1b2db9914b39bf14618a953f91943b3ab0adac783197c15cf87cc23e73a6ff54be51c184dc9e1b3

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

    Filesize

    34KB

    MD5

    ee5a73a356a442508cfd069324eb5144

    SHA1

    35f4443ac0105b10a4ffbb9f406b373f1cd1583a

    SHA256

    67d189d41c4f3d8e7a855a8080554a734d96630f5f47138a4e7137d927d32130

    SHA512

    880943bf19fe18a9d6d026b5402b50c2b77a438d3ff12501f1b2db9914b39bf14618a953f91943b3ab0adac783197c15cf87cc23e73a6ff54be51c184dc9e1b3

  • memory/4812-0-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/4812-9-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB