Analysis

  • max time kernel
    0s
  • max time network
    38s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 19:36

General

  • Target

    0df9635533f46079ded4e2f41aa75180.exe

  • Size

    552KB

  • MD5

    0df9635533f46079ded4e2f41aa75180

  • SHA1

    e84dc00c265fd2596160d92db35afcabb9fd721c

  • SHA256

    e59e1c288a445ddde1bd826470bd262b5d351ba83ea9d82ad8329157e3fcc37e

  • SHA512

    eb4d28951fd98cd4713461beddd1ab1a44e2abefb11a29deea2d1977fbdaabc4b1b1a6b5d1bd5091a37d1ec8002f331797d348ea19a6594097f599bc08dd2f67

  • SSDEEP

    12288:tPHFsiMMnMMMMMG7ydZOtY+KVb4zgR3Qt3Q3CX1LA6T:tNsiMMnMMMMMG7EZ2Y1Vb4zr4g1VT

Score
8/10

Malware Config

Signatures

  • Disables Task Manager via registry modification
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 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).

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0df9635533f46079ded4e2f41aa75180.exe
    "C:\Users\Admin\AppData\Local\Temp\0df9635533f46079ded4e2f41aa75180.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:3220
    • C:\ProgramData\iCEyocHtffAu.exe
      "C:\ProgramData\iCEyocHtffAu.exe"
      2⤵
      • Executes dropped EXE
      PID:1460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\iCEyocHtffAu.exe

    Filesize

    5KB

    MD5

    6c0a3b08efe1bbf8f8a85c77cd57c6f5

    SHA1

    1b02dbf475c0811caa35f4f28a7b1785f5563407

    SHA256

    022e2721c247bc39d74230f8aefb9d74c336d976a44da0793fc29511a1c38e71

    SHA512

    0c45a0a8e57ac57dbc7e29796e060e387ed0698f2c9b9bf447e957285079250382e5b963d19579ef5bb47f5ed6fbc14c7e5ebf2d37c3e84664a21fe2ae98c91a

  • C:\ProgramData\iCEyocHtffAu.exe

    Filesize

    9KB

    MD5

    0de6427ccccc07a86603513072d136e1

    SHA1

    f4a00dff97450c7489ac71271927dbc969571a3f

    SHA256

    93d7c99c36fafcfd22be65188c24cb020eadb0f9c20d90b49928f29e32ecdad4

    SHA512

    b967b560c16a61639d7eeb83cf3590b3bc456c0a07378a7f187d7f76e01ce072bf240045495844dcaead3d11ebf5f20ccf43de484b4891c2136fdd03e3eb9521

  • C:\ProgramData\iCEyocHtffAu.exe

    Filesize

    29KB

    MD5

    736cc58aea1f05b3d87cea5b389f9805

    SHA1

    2a052e3099d6449095e729c065d2cbc7d3bb2816

    SHA256

    e406143a1628471a04f5c5d6def04723dba001f579446b969a8b55e8d27d4af0

    SHA512

    239f60a2413a8f71c0ddd8e92cc45cb3e041e4bb8797a8e7d9195a2ca3f860be3f81aaab1d9f9ce18df1f4e6a4efee2966d113d5c6555eeb307ef18ebedd84de

  • memory/1460-13-0x0000000000400000-0x0000000000635000-memory.dmp

    Filesize

    2.2MB

  • memory/3220-1-0x0000000000400000-0x0000000000635000-memory.dmp

    Filesize

    2.2MB

  • memory/3220-0-0x00000000022D0000-0x0000000002470000-memory.dmp

    Filesize

    1.6MB

  • memory/3220-14-0x0000000000400000-0x0000000000635000-memory.dmp

    Filesize

    2.2MB