Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 13:30

General

  • Target

    tyhkamwdmrg.exe

  • Size

    1.2MB

  • MD5

    949249a7efcd8c6fd21bc9ffe9ecfdbb

  • SHA1

    e335b63c7accfd306efb2cd83d3d669b915f6f15

  • SHA256

    bfffe1926c7463a2f8dca190e700a5ff390cb028edfe1bb80491aaf706520123

  • SHA512

    309e94d267b55bfb58547a021a53bebfed612da42c5c8dfe55063ed40188c0535095c7a19e5c56adeca53b268ddaa7dbac38857abe1dadca146cc7e7c90cf7b6

  • SSDEEP

    24576:JjcQicewyhMtgqWxjY5w0u94YFrHzNgV+RoSrzFVdTEjAi7xyfPw:VZizH+OTx4w0erHzNgV+o4z7GB

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://covery-mover.biz/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tyhkamwdmrg.exe
    "C:\Users\Admin\AppData\Local\Temp\tyhkamwdmrg.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1A75.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1A88.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2664-0-0x00000000009C0000-0x0000000000D7B000-memory.dmp

    Filesize

    3.7MB

  • memory/2664-2-0x00000000009C0000-0x0000000000D7B000-memory.dmp

    Filesize

    3.7MB

  • memory/2664-1-0x00000000009C0000-0x0000000000D7B000-memory.dmp

    Filesize

    3.7MB

  • memory/2664-38-0x00000000009C0000-0x0000000000D7B000-memory.dmp

    Filesize

    3.7MB