Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 00:13

General

  • Target

    0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe

  • Size

    351KB

  • MD5

    6fa136cd6c6783c3ac2c46717d39a199

  • SHA1

    f2fa3c2822f03532136a7c47edf4ff6bb048f353

  • SHA256

    0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879

  • SHA512

    b0e78aa9686c26942e28f8a8a5a9ceacfea1815325c6c17e80e8e2fe26ac9ee9f410a5c0dabf401f9b81e36d88a6a6de51d332eea8f1caefb35d452599a9bc3c

  • SSDEEP

    6144:J90pJN5m3D3RzbyZXflCTnC1aNfPKSSx1L0uSnuwN2C5Hes:vc+DtbItUTSSyguwYW

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

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.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
    "C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe
      "C:\Users\Admin\AppData\Local\Temp\0e91eac891958e38f3d996d3c86c1d61df27a887d062140f6fd7913afcb66879.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:2068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 68
      2⤵
      • Program crash
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabBE13.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBE36.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1948-0-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

    Filesize

    4KB

  • memory/1948-1-0x0000000000110000-0x0000000000170000-memory.dmp

    Filesize

    384KB

  • memory/1948-49-0x0000000073FF0000-0x00000000746DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1948-13-0x0000000073FF0000-0x00000000746DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2068-5-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-4-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-3-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-11-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-6-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-14-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-12-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-7-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2068-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB