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Analysis

  • max time kernel
    450s
  • max time network
    1173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 04:11

General

  • Target

    Tundra/Tundra.exe

  • Size

    377KB

  • MD5

    7cbc5915698f95ffdec2122fb8eda7d7

  • SHA1

    237c7cd54302c0a1083fd7114572b6f6ec67883e

  • SHA256

    943c28f6cb1d7cb2020fb246aaebd5760c159bb455dc944adedc52aa2125f5d0

  • SHA512

    a077f6bca84e27112287dfdb4f98e8c8ebfd3633bf4cf9f1f5e30f630e7614435a4627e9d2bc6d864f3c8bd1002390065b2b7dbcbdfaf15276fa5be68a9ecaf7

  • SSDEEP

    6144:DYac7RzReNzny1BH2faX7RzReNzny1BH2:3qR99TrR99

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tundra\Tundra.exe
    "C:\Users\Admin\AppData\Local\Temp\Tundra\Tundra.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3564-0-0x000001FC97460000-0x000001FC974C2000-memory.dmp

    Filesize

    392KB

  • memory/3564-1-0x000001FC978D0000-0x000001FC978FE000-memory.dmp

    Filesize

    184KB

  • memory/3564-2-0x00007FFCC0EE0000-0x00007FFCC19A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3564-3-0x000001FCB1FF0000-0x000001FCB2048000-memory.dmp

    Filesize

    352KB

  • memory/3564-4-0x000001FCB1A30000-0x000001FCB1A40000-memory.dmp

    Filesize

    64KB

  • memory/3564-5-0x000001FCB1A30000-0x000001FCB1A40000-memory.dmp

    Filesize

    64KB

  • memory/3564-6-0x00007FFCC0EE0000-0x00007FFCC19A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3564-7-0x000001FCB1A30000-0x000001FCB1A40000-memory.dmp

    Filesize

    64KB