Overview

overview

10

Static

static

3

3bb158a09f...5c.exe

windows7-x64

10

3bb158a09f...5c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:05

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General

  • Target

    3bb158a09f8802684e28a1c5d773206eeb3ab765a90f62e76923f893a0194b5c.exe

  • Size

    52KB

  • MD5

    5fc762d1639d29a0e178bb3cfde372b1

  • SHA1

    410464cf4d6f949bd9d078330f03ee1b0e5e66c8

  • SHA256

    3bb158a09f8802684e28a1c5d773206eeb3ab765a90f62e76923f893a0194b5c

  • SHA512

    263cf91901c4d4f2ed27c0b90b36065b57800f35b0bff6a35b29d650c6028fa87ea95b7ac6b174176a13de0137f7c0bf35f748363043cfc3656143cd57269c52

  • SSDEEP

    768:o5j3df8ZRvmDVWl8zHPHXyXHCzcHHvzQBdi9vcIVSEFFoHa0ZKT:o5OROVWl4vUv4WvcsFFoHxIT

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bb158a09f8802684e28a1c5d773206eeb3ab765a90f62e76923f893a0194b5c.exe
    "C:\Users\Admin\AppData\Local\Temp\3bb158a09f8802684e28a1c5d773206eeb3ab765a90f62e76923f893a0194b5c.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2716
    • 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:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    52KB

    MD5

    a36e03a7c2f110da563d62cf72faca12

    SHA1

    4cf228694c5c2530ee44fad82d547a99f97696b6

    SHA256

    04e2c5c9d05771f5d868e8b15b04ea6897044722c7e8b2c3c95f2651020b8565

    SHA512

    e4e8ac8f326fd4c668c246f41d37370bcd6e6946168910a5276a7acb45d773e0dc4dfd8131162b1a166e3255b7ffa374d0cda696d12fc14c1a01b28fe44ea3c4

    Download Submit

  • memory/2700-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/2716-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download