Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    30-05-2024 01:55

General

  • Target

    variobeta.exe

  • Size

    7.4MB

  • MD5

    321f4cf12473f004464aa797966517a2

  • SHA1

    a3cddb8878b89c504449b7c40d039ec616f8c1c6

  • SHA256

    af83f9089626a51404c25f162ae74f173fec31bcf450b13ccfa8656e850ba463

  • SHA512

    622fa0a314696bdb767c541c3703b7b44650abe038024fb61773c4cb351e6867dde280460674d9fd30dc2f4592e84f458e398b3109021d079abc3918bdc55127

  • SSDEEP

    196608:HrxU8PULjv+bhqNVoB0SEsucQZ41JBbIP11tJG:G8P0L+9qz80SJHQK1Jy1vJG

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\variobeta.exe
    "C:\Users\Admin\AppData\Local\Temp\variobeta.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Users\Admin\AppData\Local\Temp\variobeta.exe
      "C:\Users\Admin\AppData\Local\Temp\variobeta.exe"
      2⤵
      • Loads dropped DLL
      PID:2492

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI21082\python311.dll

    Filesize

    1.6MB

    MD5

    76eb1ad615ba6600ce747bf1acde6679

    SHA1

    d3e1318077217372653be3947635b93df68156a4

    SHA256

    30be871735591ad96bc3fc7e541cdef474366159c2f7443feb30739cbd2db7e1

    SHA512

    2b960e74dd73f61d6a44fef0de9f2d50bcf2ec856b7aa5b97f0107e3cdadea461790760668a67db2ecaf71ff323133ee39ce2b38aafff3629c14e736d6a64aeb

  • memory/2492-23-0x000007FEF5FD0000-0x000007FEF65BE000-memory.dmp

    Filesize

    5.9MB