Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 17:59

General

  • Target

    7f0b27f2326941706465459f53ef5e3095a9e2505ca6826855e5cf6386a1bcf6.exe

  • Size

    1.8MB

  • MD5

    1cbc23dae6d3d64d89f6fefdaf05e009

  • SHA1

    9298ece7d1805e74a33f93b6039723656eefc127

  • SHA256

    7f0b27f2326941706465459f53ef5e3095a9e2505ca6826855e5cf6386a1bcf6

  • SHA512

    b6d294ac02303ca720814a3ab53d2be48cb12582898c26cc0b8dc48afc9c4eb7f8b44db05fea885761e6b598bc9276c571c4210dc351e06cc3a4f9aec221c4fd

  • SSDEEP

    49152:OYVPBpNvk2BtKoQYRVTSfVBsG9ZBx+e2DZWElz5BuVL:rVZHRXbTSffJ9nx+TDZWqeL

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

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

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • 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 4 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f0b27f2326941706465459f53ef5e3095a9e2505ca6826855e5cf6386a1bcf6.exe
    "C:\Users\Admin\AppData\Local\Temp\7f0b27f2326941706465459f53ef5e3095a9e2505ca6826855e5cf6386a1bcf6.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Users\Admin\AppData\Local\Temp\1002692001\74c1ce3287.exe
        "C:\Users\Admin\AppData\Local\Temp\1002692001\74c1ce3287.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1548
      • C:\Users\Admin\AppData\Local\Temp\1002693001\3c762576e8.exe
        "C:\Users\Admin\AppData\Local\Temp\1002693001\3c762576e8.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        PID:376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1002692001\74c1ce3287.exe

    Filesize

    1.7MB

    MD5

    de2c57daba8a1e3b80177b5c161d68c1

    SHA1

    7f5add1ca0e771b5254fdcc8f2646ad39aa76094

    SHA256

    c898a4926d282b9c3256633cf8cfc97e055129edb7c2d72147e78569421d4463

    SHA512

    ff11cac9fc31bfd95e6c922f3d6dff2059f559120a399116e1db07d0c16de153ddba695e54b1057cc6e14efb003fe4918eb3ae23e3483246e959f9161db75e63

  • C:\Users\Admin\AppData\Local\Temp\1002693001\3c762576e8.exe

    Filesize

    3.0MB

    MD5

    7d9c4f172e304e1666d3a6d10034f260

    SHA1

    f71cffac97b79f580c4d9562c40a7a68c84a562e

    SHA256

    f7e59a21a181b5403dc590f1e339300a8d631cd8329f494bbc62134388bc602b

    SHA512

    696a1dcb9425d4ad528f070572698696a4c8bad67fff9e66fa4d878e47213c864bfb3ba83fa8cafa35e0280d8c27f68da0a2f872c76cdeb26810f0d78f8b7a44

  • C:\Users\Admin\AppData\Local\Temp\CabB2A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB4C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    1cbc23dae6d3d64d89f6fefdaf05e009

    SHA1

    9298ece7d1805e74a33f93b6039723656eefc127

    SHA256

    7f0b27f2326941706465459f53ef5e3095a9e2505ca6826855e5cf6386a1bcf6

    SHA512

    b6d294ac02303ca720814a3ab53d2be48cb12582898c26cc0b8dc48afc9c4eb7f8b44db05fea885761e6b598bc9276c571c4210dc351e06cc3a4f9aec221c4fd

  • memory/376-107-0x00000000011F0000-0x00000000014FF000-memory.dmp

    Filesize

    3.1MB

  • memory/376-66-0x00000000011F0000-0x00000000014FF000-memory.dmp

    Filesize

    3.1MB

  • memory/1548-44-0x0000000001130000-0x00000000017A2000-memory.dmp

    Filesize

    6.4MB

  • memory/1548-46-0x0000000001130000-0x00000000017A2000-memory.dmp

    Filesize

    6.4MB

  • memory/1916-5-0x0000000000EE0000-0x0000000001395000-memory.dmp

    Filesize

    4.7MB

  • memory/1916-20-0x0000000006DF0000-0x00000000072A5000-memory.dmp

    Filesize

    4.7MB

  • memory/1916-0-0x0000000000EE0000-0x0000000001395000-memory.dmp

    Filesize

    4.7MB

  • memory/1916-12-0x0000000000EE0000-0x0000000001395000-memory.dmp

    Filesize

    4.7MB

  • memory/1916-18-0x0000000000EE0000-0x0000000001395000-memory.dmp

    Filesize

    4.7MB

  • memory/1916-3-0x0000000000EE0000-0x0000000001395000-memory.dmp

    Filesize

    4.7MB

  • memory/1916-2-0x0000000000EE1000-0x0000000000F0F000-memory.dmp

    Filesize

    184KB

  • memory/1916-1-0x0000000077420000-0x0000000077422000-memory.dmp

    Filesize

    8KB

  • memory/2696-23-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-109-0x0000000006900000-0x0000000006C0F000-memory.dmp

    Filesize

    3.1MB

  • memory/2696-62-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-63-0x0000000006900000-0x0000000006C0F000-memory.dmp

    Filesize

    3.1MB

  • memory/2696-65-0x0000000006900000-0x0000000006C0F000-memory.dmp

    Filesize

    3.1MB

  • memory/2696-42-0x0000000006F20000-0x0000000007592000-memory.dmp

    Filesize

    6.4MB

  • memory/2696-67-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-69-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-70-0x0000000006F20000-0x0000000007592000-memory.dmp

    Filesize

    6.4MB

  • memory/2696-25-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-22-0x0000000000891000-0x00000000008BF000-memory.dmp

    Filesize

    184KB

  • memory/2696-105-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-106-0x0000000006F20000-0x0000000007592000-memory.dmp

    Filesize

    6.4MB

  • memory/2696-21-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-108-0x0000000006900000-0x0000000006C0F000-memory.dmp

    Filesize

    3.1MB

  • memory/2696-43-0x0000000006F20000-0x0000000007592000-memory.dmp

    Filesize

    6.4MB

  • memory/2696-110-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-111-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-112-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-113-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-114-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-115-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-116-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-117-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-118-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-119-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-120-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-121-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB

  • memory/2696-122-0x0000000000890000-0x0000000000D45000-memory.dmp

    Filesize

    4.7MB