Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2023 09:57

General

  • Target

    NEAS.ff9d1d0a76dbd21db5cc2c8f61129d40_JC.exe

  • Size

    86KB

  • MD5

    ff9d1d0a76dbd21db5cc2c8f61129d40

  • SHA1

    4ada5cccda985ef0004a74a1fddf2d07698f428b

  • SHA256

    24d523b3c6e96b088a7c013135fa5b9af34c3f79c77d43f325712201f0ed76a3

  • SHA512

    a352a7dd0d2db36ef9fed8caa6fdc0ec860008997f64780fd191c316d8b9d2394dce363aee758532f727c1eea259b5c3b1055a1e1fe8ca183ac358a2fac82e84

  • SSDEEP

    1536:9+oPeJVqmC3m5Oj7neBlXMAG2Bc685t3NZxSwEKFKFhx:9+oP0EmC2genXMGU5t9Z0wEKFKFz

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6750129544:AAF3o9aTVEEf2GDoi4Xutl8vnQwwtmAQQUg/sendMessage?chat_id=6810057129

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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.ff9d1d0a76dbd21db5cc2c8f61129d40_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.ff9d1d0a76dbd21db5cc2c8f61129d40_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2360 -s 752
      2⤵
        PID:2804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2360-0-0x00000000002E0000-0x00000000002FC000-memory.dmp

      Filesize

      112KB

    • memory/2360-1-0x000007FEF5A50000-0x000007FEF643C000-memory.dmp

      Filesize

      9.9MB

    • memory/2360-2-0x000000001BCC0000-0x000000001BD40000-memory.dmp

      Filesize

      512KB

    • memory/2360-3-0x000007FEF5A50000-0x000007FEF643C000-memory.dmp

      Filesize

      9.9MB

    • memory/2360-4-0x000000001BCC0000-0x000000001BD40000-memory.dmp

      Filesize

      512KB