Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 11:25

General

  • Target

    rust-stealer-public.exe

  • Size

    115KB

  • MD5

    9b452c0c703f20d6092be28a257ac391

  • SHA1

    b7a96b5b939f14395139a753d1fd427c0a31a876

  • SHA256

    0a03e2a72c3dd45f44f88f7686d7d341e76d176baae2480079fa0dc9d5f844ee

  • SHA512

    f2a3780cfccb1b7006ebbe00282bacf580ee0e5884711e1eda5c5a571bb7564caa168e891e8fd5b1bad7c2fda596c6adca3b32052752b4d8d6583847f6f6e967

  • SSDEEP

    1536:lr9TeZRDy8hZy3RRCGy9B1FKny6dgbe656cxLNfWdng2lKht4:596ZR+jiB1EnHds56CW6e

Malware Config

Extracted

Family

phemedrone

C2

https://api.telegram.org/bot7034708090:AAFZQLDfGh63yhaFB1-Ey_Z8NfTyqDfE8ew/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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\rust-stealer-public.exe
    "C:\Users\Admin\AppData\Local\Temp\rust-stealer-public.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2208 -s 764
      2⤵
        PID:2532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2208-0-0x000007FEF5BA3000-0x000007FEF5BA4000-memory.dmp

      Filesize

      4KB

    • memory/2208-1-0x0000000000190000-0x00000000001B4000-memory.dmp

      Filesize

      144KB

    • memory/2208-2-0x000007FEF5BA0000-0x000007FEF658C000-memory.dmp

      Filesize

      9.9MB

    • memory/2208-3-0x000007FEF5BA3000-0x000007FEF5BA4000-memory.dmp

      Filesize

      4KB