Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 19:24

General

  • Target

    daun.exe

  • Size

    557KB

  • MD5

    b748b605cf8d9e3103701202143aa092

  • SHA1

    e49095644bb43f9c5ac524b5519e00526794b102

  • SHA256

    d663c78c257545297181ac761995c3b86ef3df23a267ae43a69c5b7788e927d5

  • SHA512

    6b7b28619c91913b7c9cc184678d1e208867a0a0acd20bcc5a99194f6bafbb9fdeedeaac39563cecd938f930214774b426a6603c35d459de4b354e0f201b866c

  • SSDEEP

    12288:qQBI/5nXN+xaet5bgH3bC6eXLTidCeE9MGyldojOO/YP973qSarS2yWvdXglczGH:qQBI/5nXiaGbgXbC68

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7324318844:AAG9Yvtou9WcrzMj25CcTjoC8Eu_d5OZKZ0/sendDocument

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Loads dropped DLL 1 IoCs
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daun.exe
    "C:\Users\Admin\AppData\Local\Temp\daun.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\d3d9x.dll

    Filesize

    341KB

    MD5

    f03c2129881b6f0fe435c79c7983e6d5

    SHA1

    9bf5bf459dba849c5e4e15e30c629c2dcd740326

    SHA256

    745158205e624aeb48b42f72d7e561302cdf632bf1f7c178f6280e43b8876da5

    SHA512

    6512d149066749c86978bc0feb8e3a9b689e852c18282ed074760c367614cdbe3be4f89bb3c2bbdcdb35eb0bff17b8a69157d8b61b356e3b3d50628f9875448d

  • memory/3500-8-0x0000000000140000-0x0000000000164000-memory.dmp

    Filesize

    144KB

  • memory/3500-11-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/3500-12-0x0000000004BE0000-0x0000000004C72000-memory.dmp

    Filesize

    584KB

  • memory/3500-13-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/3500-14-0x0000000004FF0000-0x0000000005056000-memory.dmp

    Filesize

    408KB

  • memory/3500-15-0x0000000005F20000-0x00000000064C4000-memory.dmp

    Filesize

    5.6MB

  • memory/3500-17-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/4556-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

    Filesize

    4KB

  • memory/4556-1-0x0000000000E00000-0x0000000000E92000-memory.dmp

    Filesize

    584KB

  • memory/4556-10-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB

  • memory/4556-18-0x00000000748A0000-0x0000000075050000-memory.dmp

    Filesize

    7.7MB