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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    30/06/2024, 14:42

General

  • Target

    2024-06-30_ceb497b6b174d69dc005ebd013d2eec9_bkransomware_karagany.exe

  • Size

    677KB

  • MD5

    ceb497b6b174d69dc005ebd013d2eec9

  • SHA1

    d18f89898772a37c0e9d9ebdab78bbb4d0e243bb

  • SHA256

    7fc03e78fce9c8db386f4d599cf46d0f3c627f6fe52f876017b17cd8410941fb

  • SHA512

    981844c38621787da21b9391eee9bd2cd3d8bd7d86760fc21e8938e2c85abd80aa919249c857635634cbff8a003788c5cb0e5283ffba6d5cc6570fe13b60062f

  • SSDEEP

    12288:gvXk1rLD7bHVKMQ4O4vSjNsyMLpRNO2FLzTGT/SRel8lkEoiqAj:0k1rX7bHsMQ4/O6yMLprOInyT/Swl8Mg

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-30_ceb497b6b174d69dc005ebd013d2eec9_bkransomware_karagany.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-30_ceb497b6b174d69dc005ebd013d2eec9_bkransomware_karagany.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2240
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:1924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\System32\alg.exe

    Filesize

    644KB

    MD5

    2352e9e12dcb251cbfa0b956984e5a0c

    SHA1

    5522508db44ffc7bdb3c10e157803306e4a7f958

    SHA256

    a20900066bc807f9cc7113b210a7e5b4885caa802d65be63eea55cba8ff4bf25

    SHA512

    012d47e41cc72b62c2e7e2d27790d9f53ec2d60d0795ab3ed41b4c3011803451c761942313b386fe2a08148de8175439653e3d6364a62a165df3ea8212aa4690

  • memory/1924-13-0x0000000100000000-0x00000001000A4000-memory.dmp

    Filesize

    656KB

  • memory/1924-18-0x0000000100000000-0x00000001000A4000-memory.dmp

    Filesize

    656KB

  • memory/2240-8-0x00000000002D0000-0x0000000000337000-memory.dmp

    Filesize

    412KB

  • memory/2240-1-0x00000000002D0000-0x0000000000337000-memory.dmp

    Filesize

    412KB

  • memory/2240-17-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2240-0-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB