Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 20:12

General

  • Target

    9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a.exe

  • Size

    3.0MB

  • MD5

    d26887131da61f2a274a7069339f4fb3

  • SHA1

    0a6f68fe7c7c3de9ead38a8a49c8987fd1e42784

  • SHA256

    9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a

  • SHA512

    e2061990fb43fc48123321628d12c05d43f64f2027730a3c4e10526a14ff50e87305a21788551f33cb7f7c5928f43293de246ac3205e9e481fbb16c3ce683319

  • SSDEEP

    49152:JIATgN2Lo+nhUNyBBNrS94A2eE5ydYnbrErlPo0o:JDgN2LoahSyrN+94A2eE5ydYnbr2Plo

Malware Config

Extracted

Family

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a.exe
    "C:\Users\Admin\AppData\Local\Temp\9c00a5ec392ae47891f7befe7724c54d45a21ff6bd1bfeff8676c8f9ad4c670a.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:2488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab8C0C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8C2E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2488-70-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-1-0x00000000778B0000-0x00000000778B2000-memory.dmp

    Filesize

    8KB

  • memory/2488-2-0x00000000010B1000-0x0000000001109000-memory.dmp

    Filesize

    352KB

  • memory/2488-68-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-38-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-39-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-40-0x00000000010B1000-0x0000000001109000-memory.dmp

    Filesize

    352KB

  • memory/2488-42-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-41-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-49-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-0-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-59-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-67-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-80-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-77-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-76-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-75-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-74-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-72-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-71-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-56-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-3-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-79-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-66-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-65-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-63-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-81-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB

  • memory/2488-62-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-61-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-58-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-57-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-55-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-54-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-53-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-78-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-52-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-73-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-51-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-69-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-64-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-60-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-50-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-82-0x00000000066E0000-0x0000000006D6F000-memory.dmp

    Filesize

    6.6MB

  • memory/2488-108-0x00000000010B0000-0x00000000013BC000-memory.dmp

    Filesize

    3.0MB