Analysis

  • max time kernel
    126s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2023 17:54

General

  • Target

    8f3d2a2b923d503ce8532fa82eebe012ec48f013860e3ccef64918a575bb5e7dexe_JC.exe

  • Size

    99KB

  • MD5

    2acd7b3b8a45582bfef4acd017e2e7dd

  • SHA1

    f7c1890cb958f24059dc789972b3d42d0b3c0862

  • SHA256

    8f3d2a2b923d503ce8532fa82eebe012ec48f013860e3ccef64918a575bb5e7d

  • SHA512

    c1abad8c2e30d980f5117245f8a703e5d3c7258b01ebfebab97aa9dfc9c2510f0d6e0a6c223c79737e8f37c88fd92b11072f8f09786bef74cf15b97999fb192a

  • SSDEEP

    1536:dyBAP0EpLHy+SC8Ec/1jN6Du/xHsN568FBUj+l8I1xOb4LjHZngTP:YiPj5S9EuoDjN5zFdZWr

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot6564235565:AAFyXe9TnSOKcOSVP4bqHUIDWROtKAbpHZY/sendDocument

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\8f3d2a2b923d503ce8532fa82eebe012ec48f013860e3ccef64918a575bb5e7dexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\8f3d2a2b923d503ce8532fa82eebe012ec48f013860e3ccef64918a575bb5e7dexe_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3932
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2668

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3932-133-0x0000000000E50000-0x0000000000E70000-memory.dmp

      Filesize

      128KB

    • memory/3932-134-0x00007FFFD35E0000-0x00007FFFD40A1000-memory.dmp

      Filesize

      10.8MB

    • memory/3932-135-0x000000001BA80000-0x000000001BA90000-memory.dmp

      Filesize

      64KB

    • memory/3932-136-0x00007FFFD35E0000-0x00007FFFD40A1000-memory.dmp

      Filesize

      10.8MB

    • memory/3932-137-0x000000001BA80000-0x000000001BA90000-memory.dmp

      Filesize

      64KB

    • memory/3932-139-0x00007FFFD35E0000-0x00007FFFD40A1000-memory.dmp

      Filesize

      10.8MB