Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\ProgramData\iCEyocHtffAu.exe
    "C:\ProgramData\iCEyocHtffAu.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:1888
  • C:\Users\Admin\AppData\Local\Temp\0df9635533f46079ded4e2f41aa75180.exe
    "C:\Users\Admin\AppData\Local\Temp\0df9635533f46079ded4e2f41aa75180.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\iCEyocHtffAu.exe

    Filesize

    552KB

    MD5

    0df9635533f46079ded4e2f41aa75180

    SHA1

    e84dc00c265fd2596160d92db35afcabb9fd721c

    SHA256

    e59e1c288a445ddde1bd826470bd262b5d351ba83ea9d82ad8329157e3fcc37e

    SHA512

    eb4d28951fd98cd4713461beddd1ab1a44e2abefb11a29deea2d1977fbdaabc4b1b1a6b5d1bd5091a37d1ec8002f331797d348ea19a6594097f599bc08dd2f67

  • memory/2356-2-0x0000000000400000-0x0000000000635000-memory.dmp

    Filesize

    2.2MB

  • memory/2356-1-0x0000000001FC0000-0x0000000002150000-memory.dmp

    Filesize

    1.6MB

  • memory/2356-8-0x0000000000400000-0x0000000000635000-memory.dmp

    Filesize

    2.2MB