Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 02:32

General

  • Target
    2026-04-25_a359ccda2faabf035c4339d2f78b04d5_elex_mafia_stealc_tofsee.exe
  • Size 476KB
  • Sample260425-c1mdmscy2v
  • SHA256 907a8b58244a441f9c08c93381e2f135450068bc6a55cb644dc727799243762a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_a359ccda2faabf035c4339d2f78b04d5_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_a359ccda2faabf035c4339d2f78b04d5_elex_mafia_stealc_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Users\Admin\AppData\Local\Temp\F915.tmp
      "C:\Users\Admin\AppData\Local\Temp\F915.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2026-04-25_a359ccda2faabf035c4339d2f78b04d5_elex_mafia_stealc_tofsee.exe C8436826EBEF81B7F041B6DE159E4B08E818C7186327F5F3E509F367973D41411DC6FE8133B5F185D5CEAD128E0DA5EF8A14AF6A3936420B853ED6911A6EAB68
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4012

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        F915.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\F915.tmp
        • Size 476KB
        • SHA256 c3a683bf424ed3f4dbb089189a3af6e23230debd75294980c12eec92bdc9ab16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4012-5-0x0000000000CB0000-0x00000000012B2000-memory.dmp

        memory/4532-3-0x0000000001180000-0x0000000001782000-memory.dmp