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
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:00

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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:1272
    • 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:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    52KB

    MD5

    fc1fb341a940245ef0fae612e910463a

    SHA1

    ee6758bcf8c9a849e1c9515dfbbdbddfa8489368

    SHA256

    b6d891b5a8853e7690565a2b07d136057147e51bbbf99182c44ba6faf790d8cd

    SHA512

    3f0f406d865151587ce4ad9341e3bd222833ee580ce5c592b90e9edbaab343f8063924850291402cf3c5588c1d67c1210fea846d9ce030e25e25b3384296b30a

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  • memory/1272-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/2452-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download