Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-01-2025 02:29

General

  • Target

    4154e02a0d922fefb72812b972808dbf6c3f0a9108f577b641c9a57cf8d8d342.ps1

  • Size

    525KB

  • MD5

    5259076d6fd45bf7ddbb866c169541db

  • SHA1

    67549b5a010f40a004558b2c250829c9dc4d869b

  • SHA256

    4154e02a0d922fefb72812b972808dbf6c3f0a9108f577b641c9a57cf8d8d342

  • SHA512

    17faa2a63e9cc2e927f517ce34bdfc17e4d2229b9eb745dcbabd84c2800e853c4fa9fb0e2ef7420f1d259137dc37394fe0e7e7972520de79067837f7cff7cfc1

  • SSDEEP

    6144:eVe/8jH/fkbaAiHnVExoyZYwOiY1LBSUkf2jFgdIVgMbJN+5PVu1Zhn6w/lAVigM:eFwoW2h7dVI42CoeUJ2z6m20VFqwg2

Malware Config

Extracted

Family

lumma

C2

https://buynostopliik.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\4154e02a0d922fefb72812b972808dbf6c3f0a9108f577b641c9a57cf8d8d342.ps1
    1⤵
    • Suspicious use of SetThreadContext
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:408
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ifysqej3.00x.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/408-0-0x00007FFF34EC3000-0x00007FFF34EC5000-memory.dmp

    Filesize

    8KB

  • memory/408-1-0x000002A95C6D0000-0x000002A95C6F2000-memory.dmp

    Filesize

    136KB

  • memory/408-11-0x00007FFF34EC0000-0x00007FFF35981000-memory.dmp

    Filesize

    10.8MB

  • memory/408-12-0x00007FFF34EC0000-0x00007FFF35981000-memory.dmp

    Filesize

    10.8MB

  • memory/408-13-0x000002A95C800000-0x000002A95C81A000-memory.dmp

    Filesize

    104KB

  • memory/408-14-0x000002A95A540000-0x000002A95A546000-memory.dmp

    Filesize

    24KB

  • memory/408-18-0x00007FFF34EC0000-0x00007FFF35981000-memory.dmp

    Filesize

    10.8MB

  • memory/408-21-0x00007FFF34EC0000-0x00007FFF35981000-memory.dmp

    Filesize

    10.8MB

  • memory/2388-15-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2388-17-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/2388-22-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB