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Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 21:34

General

  • Target

    5fe0dfa5f68b71c922db32e16bb56aadf3a087d68f673f475a2664f59dd2cc77.exe

  • Size

    408KB

  • MD5

    045594b48a323ecf3afe3baabb912058

  • SHA1

    83875d169c077fc6c78cc6cd858b760d5e83d968

  • SHA256

    5fe0dfa5f68b71c922db32e16bb56aadf3a087d68f673f475a2664f59dd2cc77

  • SHA512

    3bfa213d59b3e5e4a2fd5f7d450ecd1b367adba4078878f5d7cc153feb1f425d071acaceac9411975d34e98a59a83c11e1dda05b15eb0e7758de59a3b1ff9ea4

  • SSDEEP

    12288:4jauDReWQKdaZ1zMN4QZQhIHNvzpxqnzHAful:4DDrI1nDAGl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fe0dfa5f68b71c922db32e16bb56aadf3a087d68f673f475a2664f59dd2cc77.exe
    "C:\Users\Admin\AppData\Local\Temp\5fe0dfa5f68b71c922db32e16bb56aadf3a087d68f673f475a2664f59dd2cc77.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\ProgramData\uydko.exe
      "C:\ProgramData\uydko.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Documents and Settings .exe

    Filesize

    408KB

    MD5

    fb5ba470b55a03f1a9611a14dfa86282

    SHA1

    c3fdcb0a7eb16cf264a248049eea71990222fc3f

    SHA256

    51b0c6e3cf2c7d362aded428754ba78a6b674751eb5334f0fdba7cf2b4107e6a

    SHA512

    20187fa055c515095e0a5682ef6d2c25b5f340638c41c8a2c00d57b4db699b3636f6211622243405245761d2eb92d37f1b328c72530c3863e2bc3764bffa7c2a

  • C:\ProgramData\Saaaalamm\Mira.h

    Filesize

    136KB

    MD5

    cb4c442a26bb46671c638c794bf535af

    SHA1

    8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

    SHA256

    f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

    SHA512

    074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

  • \ProgramData\uydko.exe

    Filesize

    271KB

    MD5

    e3dac9747f2a325ecddf85c6367f811a

    SHA1

    d1e7c1b3aec55f6834b9e0b9b6e677288e557d3a

    SHA256

    e15e06a0cb68c704ad1f65f536a63bed1c43973e5ed3e9bf5a7f9a7f5232f5a8

    SHA512

    c39187450618accd52c33825895d48548a84ddd704b3eb42856eaa84929c97d4b16ae2d98bb41a454685aab48757e85498d8a1e8a761132d63f40822f7302aa6

  • memory/2232-0-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2232-1-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2232-14-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2456-137-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB