Analysis

  • max time kernel
    16s
  • max time network
    14s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2024 12:29

General

  • Target

    vlad.exe

  • Size

    512KB

  • MD5

    0dd8757d42380787ba7162a7776f30c5

  • SHA1

    18465ff3c76fc6c441a195b679047f9089b269de

  • SHA256

    a6ed050ec8b21feafd3335a3396258be13a2d29601030be8f4b20c682759a2fb

  • SHA512

    d0a8354a7af21702f70b5ef7f3440a4755b6e1bb4e39a5c821fcac34e2f019dc73243764ef037efb2ad4de05855ced057d95bc8cdfa1c74ebb27194421297c22

  • SSDEEP

    12288:ol3p6elUM8ucJxlekO10C/aWoRWn8nmbkVfXnsfubmKpX:ol3p7lMucJtCyW2Wn8nmbkVfXnsmbmA

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6719312271:AAE1QFaFTcG0HSHiQXVv7gdDUMwSNOPMadg/sendMessage?chat_id=-4194654645

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vlad.exe
    "C:\Users\Admin\AppData\Local\Temp\vlad.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1788
      2⤵
      • Program crash
      PID:2484
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2880-0-0x0000000000020000-0x000000000003C000-memory.dmp

      Filesize

      112KB

    • memory/2880-4-0x0000000074470000-0x0000000074B5E000-memory.dmp

      Filesize

      6.9MB

    • memory/2880-5-0x00000000021D0000-0x0000000002210000-memory.dmp

      Filesize

      256KB

    • memory/2880-7-0x0000000074470000-0x0000000074B5E000-memory.dmp

      Filesize

      6.9MB