Resubmissions

26/10/2023, 15:52

231026-tbbz2sch9w10

13/10/2023, 16:56

231013-vfvhmaeb3210

Analysis

  • max time kernel
    139s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/10/2023, 15:52

General

  • Target
    NEAS.NEASNEAS6bccfdbe392cf2eef8a337fbb8af90a662773d8cd73cec1ac1e0f51686840215exeexeexe_JC.exe
  • Size 83KB
  • Sample231026-tbbz2sch9w
  • SHA256 6bccfdbe392cf2eef8a337fbb8af90a662773d8cd73cec1ac1e0f51686840215
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • phemedrone

C2
  • 162.213.251.134:228

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.

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS6bccfdbe392cf2eef8a337fbb8af90a662773d8cd73cec1ac1e0f51686840215exeexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS6bccfdbe392cf2eef8a337fbb8af90a662773d8cd73cec1ac1e0f51686840215exeexeexe_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4424
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:868

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4424-0-0x0000000000690000-0x00000000006AC000-memory.dmp

          memory/4424-1-0x00007FFA121A0000-0x00007FFA12C61000-memory.dmp

          memory/4424-2-0x000000001B6F0000-0x000000001B700000-memory.dmp

          memory/4424-3-0x00007FFA121A0000-0x00007FFA12C61000-memory.dmp

          memory/4424-4-0x000000001B6F0000-0x000000001B700000-memory.dmp

          memory/4424-5-0x00007FFA121A0000-0x00007FFA12C61000-memory.dmp