Analysis

  • max time kernel
    135s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 00:04

General

  • Target

    Setup_v1.7.3.exe

  • Size

    5.6MB

  • MD5

    72464ca47667df3dccdc606efec46c33

  • SHA1

    889a5e09e67518edbc60f494b326f077dfa42cb4

  • SHA256

    81a6a19974fb4f83ea650091e460b0aba2495df12466c91f479948c949472b2b

  • SHA512

    0984a3a05471cc030a6ad1bc27a7a3c2ca9c49463037d1eb1db8c2ecf26109ae3be0b978fb9cfeafb91884d5586187bf6df266d287982fdc008e1084cd91d0e7

  • SSDEEP

    98304:v6RgbUtwhPNKXfSJqqmy+P3XTpse8/rWPK/9/wU:CROyP3XVsekyK/9/wU

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://corruptioncrackywosp.shop/api

https://museumtespaceorsp.shop/api

https://buttockdecarderwiso.shop/api

https://averageaattractiionsl.shop/api

https://femininiespywageg.shop/api

https://employhabragaomlsp.shop/api

https://stalfbaclcalorieeis.shop/api

https://civilianurinedtsraov.shop/api

https://roomabolishsnifftwk.shop/api

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup_v1.7.3.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup_v1.7.3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
      2⤵
        PID:508

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

      Filesize

      742KB

      MD5

      544cd51a596619b78e9b54b70088307d

      SHA1

      4769ddd2dbc1dc44b758964ed0bd231b85880b65

      SHA256

      dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

      SHA512

      f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

    • memory/508-27-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/508-19-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/508-21-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/508-17-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/1488-14-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-23-0x0000000006CC0000-0x0000000006DC0000-memory.dmp

      Filesize

      1024KB

    • memory/1488-5-0x0000000005260000-0x000000000543E000-memory.dmp

      Filesize

      1.9MB

    • memory/1488-12-0x0000000004B80000-0x0000000004B90000-memory.dmp

      Filesize

      64KB

    • memory/1488-13-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-0-0x000000007449E000-0x000000007449F000-memory.dmp

      Filesize

      4KB

    • memory/1488-15-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-16-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-4-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-6-0x0000000006570000-0x0000000006702000-memory.dmp

      Filesize

      1.6MB

    • memory/1488-22-0x0000000005110000-0x0000000005120000-memory.dmp

      Filesize

      64KB

    • memory/1488-3-0x0000000005010000-0x000000000502A000-memory.dmp

      Filesize

      104KB

    • memory/1488-26-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-25-0x0000000006CC0000-0x0000000006DC0000-memory.dmp

      Filesize

      1024KB

    • memory/1488-20-0x0000000074490000-0x0000000074C40000-memory.dmp

      Filesize

      7.7MB

    • memory/1488-2-0x00000000051C0000-0x000000000525C000-memory.dmp

      Filesize

      624KB

    • memory/1488-1-0x0000000000140000-0x00000000006E0000-memory.dmp

      Filesize

      5.6MB