Analysis

  • max time kernel
    144s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 09:47

General

  • Target
    License.exe
  • Size 223KB
  • Sample240224-lsla2sha3y
  • SHA256 22b3ba3c3572cab0bd553ac397e311e85bf64ac3aa1c7f315b3a5fe19d3cd3de
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\License.exe
    "C:\Users\Admin\AppData\Local\Temp\License.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2640
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:564

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2640-0-0x00000000005D0000-0x00000000005EC000-memory.dmp

          memory/2640-4-0x00000000747A0000-0x0000000074F50000-memory.dmp

          memory/2640-5-0x0000000004B00000-0x0000000004B66000-memory.dmp

          memory/2640-6-0x00000000055A0000-0x00000000055B0000-memory.dmp

          memory/2640-7-0x0000000005300000-0x0000000005392000-memory.dmp

          memory/2640-10-0x00000000747A0000-0x0000000074F50000-memory.dmp