Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-02-2024 08:35

General

  • Target

    HEUR-Trojan.Win32.Zenpak.exe

  • Size

    333KB

  • MD5

    cf4ff205a66aeb5f6b1bba22ebe5f1b2

  • SHA1

    4be5c3ba15e213352de1904f3982a70af5424bae

  • SHA256

    83e695764d14ce6f033fae9cccd702951407b1ecd4d15defdd5dd9d9d80342ce

  • SHA512

    11fb3dba341839220ae4c7c4ac6d3b54be667309b9090ed0b79750130cbf3aec4b50cf22dbd1eb77d2a6c73d852ff43b8aa2425c67ddada594a93f3bfad2aaa6

  • SSDEEP

    6144:1d/9aJFE3xGbcQFtTUbhUyXTLsbRreJHB2LPC7z1://MMhAFpghUcAre/v

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://vatleaflettrusteeooj.shop/api

https://turkeyunlikelyofw.shop/api

https://associationokeo.shop/api

Signatures

  • Lumma Stealer

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

  • Program crash 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.Win32.Zenpak.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.Win32.Zenpak.exe"
    1⤵
      PID:4988
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1136
        2⤵
        • Program crash
        PID:4728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1228
        2⤵
        • Program crash
        PID:732
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1240
        2⤵
        • Program crash
        PID:3380
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4988 -ip 4988
      1⤵
        PID:4152
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4988 -ip 4988
        1⤵
          PID:1744
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4988 -ip 4988
          1⤵
            PID:560

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4988-1-0x0000000002FB0000-0x00000000030B0000-memory.dmp

            Filesize

            1024KB

          • memory/4988-2-0x0000000002ED0000-0x0000000002F15000-memory.dmp

            Filesize

            276KB

          • memory/4988-4-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

            Filesize

            4KB

          • memory/4988-3-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

            Filesize

            4KB

          • memory/4988-5-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

            Filesize

            4KB

          • memory/4988-6-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

            Filesize

            4KB

          • memory/4988-7-0x0000000000400000-0x0000000002D50000-memory.dmp

            Filesize

            41.3MB

          • memory/4988-8-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

            Filesize

            4KB

          • memory/4988-11-0x0000000002ED0000-0x0000000002F15000-memory.dmp

            Filesize

            276KB

          • memory/4988-12-0x0000000002FB0000-0x00000000030B0000-memory.dmp

            Filesize

            1024KB