Resubmissions

07-01-2025 23:10

250107-25wkjsvndq 10

06-01-2025 21:52

250106-1q7htsyrb1 10

Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2025 21:52

General

  • Target

    3d4ba18f118b1eb26fadd77ed10b783345781bb44e737df81c250f626a5f7d0fN.exe

  • Size

    385KB

  • MD5

    50f8929d8aafc20065ea1922003160c0

  • SHA1

    d84f8ced87f0fbab379972c7c8c41e8901fa0cc2

  • SHA256

    3d4ba18f118b1eb26fadd77ed10b783345781bb44e737df81c250f626a5f7d0f

  • SHA512

    73c43a566546aaf915e0b44a633e3e54398e51d3eb07f62fc5b357de05355c8ee0557099c4b20e867876d8d1144144991162b6766112a88879161e81e73c2870

  • SSDEEP

    12288:l4Ct4y2btPLyZP7NItFdFPvtcJqEonrDEO:SQ4pdLyFNItLFXkqEorDt

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.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
  • Program crash 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 WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d4ba18f118b1eb26fadd77ed10b783345781bb44e737df81c250f626a5f7d0fN.exe
    "C:\Users\Admin\AppData\Local\Temp\3d4ba18f118b1eb26fadd77ed10b783345781bb44e737df81c250f626a5f7d0fN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Users\Admin\AppData\Local\Temp\3d4ba18f118b1eb26fadd77ed10b783345781bb44e737df81c250f626a5f7d0fN.exe
      "C:\Users\Admin\AppData\Local\Temp\3d4ba18f118b1eb26fadd77ed10b783345781bb44e737df81c250f626a5f7d0fN.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 68
      2⤵
      • Program crash
      PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1796-6-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-12-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-10-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1796-7-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-5-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-4-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-3-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1796-13-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2612-1-0x00000000008F0000-0x0000000000954000-memory.dmp

    Filesize

    400KB

  • memory/2612-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp

    Filesize

    4KB

  • memory/2612-14-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB

  • memory/2612-15-0x0000000074E20000-0x000000007550E000-memory.dmp

    Filesize

    6.9MB