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Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2025, 16:31

General

  • Target

    f1cf1b082edd56034889eeeaed50d7fd4a653c88e5f6a709bd3f6d0bdd766170N.exe

  • Size

    501KB

  • MD5

    35cd4b2000b5ccc04f5d920e0323d830

  • SHA1

    289186c715418ac46704067d7ae657cb352cc2e2

  • SHA256

    f1cf1b082edd56034889eeeaed50d7fd4a653c88e5f6a709bd3f6d0bdd766170

  • SHA512

    51dd43613137f413b1389e89a7493113ebd2f0a69a810868cde574605a064519c520222cacac08d849b6fe079c2b42a753c232b7731500baac73bbe221f965b0

  • SSDEEP

    12288:6ZqOSYt4cgd2+cOJlnDYrPLPJgu4dgT6lYDfAmy/yqvYkheLk:6sOSKgxbDgPLxZ4GO+yNheQ

Score
10/10

Malware Config

Extracted

Family

lumma

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
  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1cf1b082edd56034889eeeaed50d7fd4a653c88e5f6a709bd3f6d0bdd766170N.exe
    "C:\Users\Admin\AppData\Local\Temp\f1cf1b082edd56034889eeeaed50d7fd4a653c88e5f6a709bd3f6d0bdd766170N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3896
    • C:\Users\Admin\AppData\Local\Temp\f1cf1b082edd56034889eeeaed50d7fd4a653c88e5f6a709bd3f6d0bdd766170N.exe
      "C:\Users\Admin\AppData\Local\Temp\f1cf1b082edd56034889eeeaed50d7fd4a653c88e5f6a709bd3f6d0bdd766170N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3716-1-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3716-3-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/3716-4-0x0000000000D20000-0x0000000000DA2000-memory.dmp

    Filesize

    520KB

  • memory/3896-0-0x0000000000D4F000-0x0000000000D50000-memory.dmp

    Filesize

    4KB