Overview

overview

10

Static

static

3

f1379e47a3...8N.exe

windows7-x64

10

f1379e47a3...8N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 09:34

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General

  • Target

    f1379e47a3057b97f37fc62ef22034d6bc663c644984232d7b17ca816c677d48N.exe

  • Size

    32KB

  • MD5

    f573b7d9ccf4a52cbe9fd4f239995e60

  • SHA1

    9c21494577229bb7ccd770ce2fc5eb04b2882113

  • SHA256

    f1379e47a3057b97f37fc62ef22034d6bc663c644984232d7b17ca816c677d48

  • SHA512

    86c289f97277e6b73ec61db2ed4e3cf5eb44dd64c56022b0e412bf6d31afe77e067edeea448f87472a8bfd852cca744ac08728dacd19282a02ab6fc2db1a8988

  • SSDEEP

    768:UVahIdmVIBW+rvNY52j15oB19mPHXRHrMWNCSGcdH8zevc:UUhIdmVIBW+zZwB19CR55+Cvc

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • 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 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1379e47a3057b97f37fc62ef22034d6bc663c644984232d7b17ca816c677d48N.exe
    "C:\Users\Admin\AppData\Local\Temp\f1379e47a3057b97f37fc62ef22034d6bc663c644984232d7b17ca816c677d48N.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3028

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\Admin.exe
    Filesize

    32KB

    MD5

    bc4ea76196fd5c43000d71ff8245a75d

    SHA1

    e895b2bc34c5a19439c12182b4441280f3293c53

    SHA256

    d7e7067513b93114aee9e938c75b624a3d427592966c781baa8a6c21bb675304

    SHA512

    d284fc697e86fbdc5520aa41865079b397bd906de4b3e56391a609d1786ec3d7a8841f6c9e6c438d8c133a01fa736ca328763b394dbd450c3d729260a4b65749

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  • memory/3028-33-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/3908-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download