Overview

overview

7

Static

static

3

4fa117c817...b4.exe

windows7-x64

7

4fa117c817...b4.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 21:30

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General

  • Target

    4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe

  • Size

    1.9MB

  • MD5

    09163db2ddd9d400120ac101b3992e59

  • SHA1

    81ac3d73099dc577813be677b3c2c6b80c1c0697

  • SHA256

    4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4

  • SHA512

    81950b40694f4eda93d0b318678f4e1495957e541b1305741005bffbfa510cbabe00ece487169488838e0d748db0084825286a1da7c90ca49d6f8c22cdb9dcee

  • SSDEEP

    49152:Vw6N9zglIdGffsqKse/kVrZ5b82gEl4Cwp7:q6/zglwGfk0Vl5IzIDwp7

Score
7/10
persistencespywarestealer

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 17 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe
    "C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe
      "C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe
        "C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:976
    • C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe
      "C:\Users\Admin\AppData\Local\Temp\4fa117c817b547df1f762639c7998a4f4fa860fe9905da93358d2ce12850e5b4.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\sperm big glans girly .rar.exe
    Filesize

    1.1MB

    MD5

    e76dec951878aa382c7cee5b3477f17a

    SHA1

    1401a7e6fb4ac56451889a7785b1fab649db2b00

    SHA256

    efc7143fb1d85d4ea3a32e21d3200b79101069696644c6d138d5607ea8da4602

    SHA512

    f32d9381c9651625d6c4b8f8b65de8574fcd75eb02221b7edc58c48aba02105d533dc92a2f763dbb0c2c1d75b15e83a06c0c2d94286a5f48a7aaa146fda2b951

    Download Submit

  • C:\debug.txt
    Filesize

    146B

    MD5

    cf8dcbebd5a6f5c744b6f7b58a395ba2

    SHA1

    18b37bbaa4d77b64f299c1288ab2c7e56a4eac3b

    SHA256

    921d55ccbbd08c92ee34f8e65baa9d3cdea19a00507ace35053adf7f3dbd72eb

    SHA512

    1793bd3f58ad2f71d2fabe07ffe8f8055d1c6cb5116d06152355d047acf8f0473af075b7cafe3bd99d652935e0bee82e2ec0392aa872f338a835017799f0e475

    Download Submit

  • memory/976-160-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/3364-57-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download

  • memory/4912-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

    Download