Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/03/2024, 10:57

General

  • Target

    f6fc73b153be312644cbc9cf1cd41d860fb532e795881a41c6746632d34f2ca9.exe

  • Size

    724KB

  • MD5

    b4786ae64ec9d8d957b1dac146eaccec

  • SHA1

    25f554f91ccb96fff6bae33338532daf47209f92

  • SHA256

    f6fc73b153be312644cbc9cf1cd41d860fb532e795881a41c6746632d34f2ca9

  • SHA512

    7bfe4ab5e26f4de1d14b51aa17ac512f369a610ef9943faff3dae0232dd61e9b9895de266c6fa39ca8ad49165e60af04c3fbd5448506d0051acb053fa0b71fcf

  • SSDEEP

    12288:71/aGLDCMNpNAkoSzZWD8ayX2MQCw7D0YmXic/2WxMlTwW7ERFtx2weco:71/aGLDCM4D8ayGM9LqR1ER3o

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\f6fc73b153be312644cbc9cf1cd41d860fb532e795881a41c6746632d34f2ca9.exe
    "C:\Users\Admin\AppData\Local\Temp\f6fc73b153be312644cbc9cf1cd41d860fb532e795881a41c6746632d34f2ca9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\ProgramData\mfhuli.exe
      "C:\ProgramData\mfhuli.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2612

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Documents and Settings .exe

          Filesize

          724KB

          MD5

          54ca6788eff42e3b8971368f19a63963

          SHA1

          058c9ed0a06356dbefbb80537fe023b2c22c1c4d

          SHA256

          7aa9eb1855d67557c6321d98d1acaeea7b3380fdba1e1da90ff6e7614a956f67

          SHA512

          83621f6de04fddfbdb0e7edd3bdd76797026ddc9ac8618778459d37967678d8851aa0a7c428665dc0b0753a8c829cde65efbbe9f3a7ef2f544b4ff010cf8bd84

        • C:\ProgramData\Saaaalamm\Mira.h

          Filesize

          269KB

          MD5

          d882647ae95e92c82bd66478d7043df3

          SHA1

          52f1b2c5ff9fe97ade8a034c1df965b21b6f2008

          SHA256

          93ba5be8e47ad44f8d31ff6b142e6c21de473b5c725e8b798279f8b0f31d4232

          SHA512

          ec1416cd7b9d251d6c687c87d3626a4b1879debd50d69050a8be6f01475d53f022919aa1a0cb56e14bd6eae316259c2681eb5bc9ad0e01ed909d9aba0a52dce2

        • \ProgramData\mfhuli.exe

          Filesize

          454KB

          MD5

          27710397b820eec840d2bf01c3bd8766

          SHA1

          a654efc986dff690ca8f72a0e556c612532c38c8

          SHA256

          7b01c39e5b8f5b710b6a9118038569bc7cd12d7ed00df271f9310052d80abdc8

          SHA512

          d21d7ec7ae33bfecc774ec7a6201bc5f12dcf3582622533051e9f12e1d79002b96f96ee973aed486dfe7bb2635ab267ed3a781d8b54fc1a8eb7848c1deba1160

        • memory/2244-0-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

        • memory/2244-13-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

        • memory/2612-83-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2612-93-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB

        • memory/2612-163-0x0000000000400000-0x0000000000448000-memory.dmp

          Filesize

          288KB