Overview

overview

10

Static

static

3

74d3fc2a95...43.exe

windows7-x64

10

74d3fc2a95...43.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 00:15

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General

  • Target

    74d3fc2a95eec72b17cf436a1f9d5ffc42727a8190db21cfea76cfd8b92a4243.exe

  • Size

    52KB

  • MD5

    45d202dd76b10bca0c5af7b100d0395f

  • SHA1

    3884896881c640f35cf44c25573d2fe58fff93e2

  • SHA256

    74d3fc2a95eec72b17cf436a1f9d5ffc42727a8190db21cfea76cfd8b92a4243

  • SHA512

    ce77bf32f5fcf992298fa69e31f350b531c4d3b6a997d2a4c3fb418d77532b1ea9d9f84c14241ea4fe7969460e5eef126b1f88a1bdaf5f23cf3907fc20a0cfb4

  • SSDEEP

    768:CXj3df4ZEux3A/NX3jDVWl8zHPHXyXHCzcHHvzQBdi9vcIVSEFFoHa0ZKT:CXCEu+VnVWl4vUv4WvcsFFoHxIT

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\74d3fc2a95eec72b17cf436a1f9d5ffc42727a8190db21cfea76cfd8b92a4243.exe
    "C:\Users\Admin\AppData\Local\Temp\74d3fc2a95eec72b17cf436a1f9d5ffc42727a8190db21cfea76cfd8b92a4243.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:2280
    • 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:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    52KB

    MD5

    c8072be5b0534f4ad09ddc35858c398a

    SHA1

    35f3bd9eac99fdb82fb8920ed62ba03c63b3b692

    SHA256

    bf17093fde094cf3520ea0567106fe8cec617a6ba7b730ce664b39e33fa188b8

    SHA512

    84e1a6ebf7e2d3a40ec8ea9c7ddc277862d39d7e4c830fa2dc04f09a640c8adf4a1c8072ae9d1696cdaf7449b4445aa25e9d2b09293428e3b0e8b4b1422abee8

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  • memory/2280-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download

  • memory/2772-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

    Download