Resubmissions

14-01-2025 11:05

250114-m6921awpet 10

14-01-2025 10:37

250114-mnvjlaxqal 10

Analysis

  • max time kernel
    839s
  • max time network
    843s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2025 11:05

General

  • Target

    setup.exe

  • Size

    673.2MB

  • MD5

    15fafbb02cbc60edc2650965de02fb1f

  • SHA1

    42cc99faea381f34b6d2ac9eb77b60a04048120f

  • SHA256

    932274e8eb8e49e685d995b5881e9a665cbcbfca9bb360d15b5ee5a0817db6fb

  • SHA512

    7212f2582d41192931b0438a9e1ca483d4b59b035b639a57a1eaaa2e67736b2b5d37bc593d195d5d75be79bd4f65c1a7fb404f29e848675f5ab4964419078d4a

  • SSDEEP

    49152:XLkiQQz78mcD6/S3G4lySoXADc99hV9PnYbgCbmwPT:X4vD3NlLShVCbLP

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://dainfiffxy.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • 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.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    C:\Users\Admin\AppData\Local\Temp\setup.exe sh $MOZILLA/ %SIGILL% "SIGTERM|DESTROY|SIGKILL"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:1684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab13F0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1412.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1684-0-0x0000000000350000-0x00000000003A1000-memory.dmp

    Filesize

    324KB

  • memory/1684-2-0x0000000000400000-0x00000000006A1000-memory.dmp

    Filesize

    2.6MB