Analysis

  • max time kernel
    1800s
  • max time network
    1800s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/08/2024, 13:43

General

  • Target
    88563cccda268d844631b4be7d8ce1df324a79c3f79929e1c345fde64b348ded.exe
  • Size 13.1MB
  • Sample240801-q1a79sxeqa
  • SHA256 88563cccda268d844631b4be7d8ce1df324a79c3f79929e1c345fde64b348ded
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • latrodectus

C2
  • https://spikeliftall.com/live/

  • https://godfaetret.com/live/

Signatures

  • Latrodectus loader

    Latrodectus is a loader written in C++.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 29 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\88563cccda268d844631b4be7d8ce1df324a79c3f79929e1c345fde64b348ded.exe
    "C:\Users\Admin\AppData\Local\Temp\88563cccda268d844631b4be7d8ce1df324a79c3f79929e1c345fde64b348ded.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Users\Admin\AppData\Local\Temp\88563cccda268d844631b4be7d8ce1df324a79c3f79929e1c345fde64b348ded.exe
      "C:\Users\Admin\AppData\Local\Temp\88563cccda268d844631b4be7d8ce1df324a79c3f79929e1c345fde64b348ded.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:5008
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "start cmd.exe /K C:\Users\Admin\Desktop\62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Windows\system32\cmd.exe
          cmd.exe /K C:\Users\Admin\Desktop\62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4804
          • C:\Users\Admin\Desktop\62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830.exe
            C:\Users\Admin\Desktop\62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830.exe
            5⤵
            • Executes dropped EXE
            PID:2536
            • C:\Users\Admin\AppData\Local\Temp\QXOGWNVUPZ.exe
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1280
              • C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
                "C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:2232
            • C:\Users\Admin\AppData\Local\Temp\VDTTMBCGMB.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              PID:1468
  • C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
    C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:4788
  • C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
    C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:2492
  • C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
    C:\Users\Admin\AppData\Roaming\falsify_steward\confrontation_d637e08c.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:3332

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830
        • Size 6.3MB
        • SHA256 62536e1486be7e31df6c111ed96777b9e3f2a912a2d7111253ae6a5519e71830
        • MD5 SHA1 SHA512 SSDEEP

        _Salsa20.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_Salsa20.pyd
        • Size 13KB
        • SHA256 15257e96d1ca8480b8cb98f4c79b6e365fe38a1ba9638fc8c9ab7ffea79c4762
        • MD5 SHA1 SHA512 SSDEEP

        _raw_aes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_aes.pyd
        • Size 35KB
        • SHA256 9524d1dadcd2f2b0190c1b8ede8e5199706f3d6c19d3fb005809ed4febf3e8b5
        • MD5 SHA1 SHA512 SSDEEP

        _raw_aesni.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_aesni.pyd
        • Size 15KB
        • SHA256 1f4288a098da3aac2add54e83c8c9f2041ec895263f20576417a92e1e5b421c1
        • MD5 SHA1 SHA512 SSDEEP

        _raw_cbc.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_cbc.pyd
        • Size 12KB
        • SHA256 11dd1b49f70db23617e84e08e709d4a9c86759d911a24ebddfb91c414cc7f375
        • MD5 SHA1 SHA512 SSDEEP

        _raw_cfb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_cfb.pyd
        • Size 13KB
        • SHA256 faa41385d0db8d4ee2ee74ee540bc879cf2e884bee87655ff3c89c8c517eed45
        • MD5 SHA1 SHA512 SSDEEP

        _raw_ctr.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_ctr.pyd
        • Size 14KB
        • SHA256 61c7a532e108f67874ef2e17244358df19158f6142680f5b21032ba4889ac5d8
        • MD5 SHA1 SHA512 SSDEEP

        _raw_ecb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_ecb.pyd
        • Size 10KB
        • SHA256 3e0d07bbf93e0748b42b1c2550f48f0d81597486038c22548224584ae178a543
        • MD5 SHA1 SHA512 SSDEEP

        _raw_ocb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_ocb.pyd
        • Size 17KB
        • SHA256 4aa5e9ce7a76b301766d3ecbb06d2e42c2f09d0743605a91bf83069fefe3a4de
        • MD5 SHA1 SHA512 SSDEEP

        _raw_ofb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Cipher\_raw_ofb.pyd
        • Size 12KB
        • SHA256 c9f4c5ffcdd4f8814f8c07ce532a164ab699ae8cde737df02d6ecd7b5dd52dbd
        • MD5 SHA1 SHA512 SSDEEP

        _BLAKE2s.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Hash\_BLAKE2s.pyd
        • Size 14KB
        • SHA256 fc296145ae46a11c472f99c5be317e77c840c2430fbb955ce3f913408a046284
        • MD5 SHA1 SHA512 SSDEEP

        _SHA1.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Hash\_SHA1.pyd
        • Size 19KB
        • SHA256 a927548abea335e6bcb4a9ee0a949749c9e4aa8f8aad481cf63e3ac99b25a725
        • MD5 SHA1 SHA512 SSDEEP

        _SHA256.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Hash\_SHA256.pyd
        • Size 21KB
        • SHA256 3dbcb4d0070be355e0406e6b6c3e4ce58647f06e8650e1ab056e1d538b52b3d3
        • MD5 SHA1 SHA512 SSDEEP

        _ghash_clmul.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Hash\_ghash_clmul.pyd
        • Size 12KB
        • SHA256 e5b6e58d6da8db36b0673539f0c65c80b071a925d2246c42c54e9fcdd8ca08e3
        • MD5 SHA1 SHA512 SSDEEP

        _ghash_portable.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Hash\_ghash_portable.pyd
        • Size 13KB
        • SHA256 8f3d92de840abb5a46015a8ff618ff411c73009cbaa448ac268a5c619cf84721
        • MD5 SHA1 SHA512 SSDEEP

        _scrypt.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Protocol\_scrypt.pyd
        • Size 12KB
        • SHA256 b1bab0e04ac60d1e7917621b03a8c72d1ed1f0251334e9fa12a8a1ac1f516529
        • MD5 SHA1 SHA512 SSDEEP

        _cpuid_c.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Util\_cpuid_c.pyd
        • Size 10KB
        • SHA256 0828cad4d742d97888d3dfce59e82369317847651bba0f166023cb8aca790b2b
        • MD5 SHA1 SHA512 SSDEEP

        _strxor.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\Crypto\Util\_strxor.pyd
        • Size 10KB
        • SHA256 70d90ddf87a9608699be6bbedf89ad469632fd0adc20a69da07618596d443639
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\VCRUNTIME140.dll
        • Size 93KB
        • SHA256 6a0850419432735a98e56857d5cfce97e9d58a947a9863ca6afadd1c7bcab27c
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\VCRUNTIME140_1.dll
        • Size 35KB
        • SHA256 b1d3b6b3cdeb5b7b8187767cd86100b76233e7bbb9acf56c64f8288f34b269ca
        • MD5 SHA1 SHA512 SSDEEP

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\_bz2.pyd
        • Size 85KB
        • SHA256 ce4ef8ed1e72c1d3a6082d500a17a009eb6e8ed15022bf3b68a22291858feced
        • MD5 SHA1 SHA512 SSDEEP

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\_ctypes.pyd
        • Size 124KB
        • SHA256 820e840759eed12e19f3c485fd819b065b49d9dc704ae3599a63077416d63324
        • MD5 SHA1 SHA512 SSDEEP

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\_hashlib.pyd
        • Size 46KB
        • SHA256 a30cf1a40e0b09610e34be187f1396ac5a44dcfb27bc7ff9b450d1318b694c1b
        • MD5 SHA1 SHA512 SSDEEP

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\_lzma.pyd
        • Size 159KB
        • SHA256 9209ccc60115727b192bf7771551040ca6fdd50f9bf8c3d2eacbfd424e8245e4
        • MD5 SHA1 SHA512 SSDEEP

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\_socket.pyd
        • Size 78KB
        • SHA256 87832a3b89e2ada8f704a8f066013660d591d9ce01ce901cc57a3b973f0858ba
        • MD5 SHA1 SHA512 SSDEEP

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\_sqlite3.pyd
        • Size 87KB
        • SHA256 9ae23d679a929d47b252ce14c9b2763a2913bbf17b0f52a8fd4b47aba0def0a2
        • MD5 SHA1 SHA512 SSDEEP

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\base_library.zip
        • Size 824KB
        • SHA256 7c1c73de4909d11efb20028f4745a9c8494fb4ee8dcf2f049907115def3d2629
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\libcrypto-1_1.dll
        • Size 3.2MB
        • SHA256 296426e7ce11bc3d1cfa9f2aeb42f60c974da4af3b3efbeb0ba40e92e5299fdf
        • MD5 SHA1 SHA512 SSDEEP

        libffi-7.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\libffi-7.dll
        • Size 32KB
        • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
        • MD5 SHA1 SHA512 SSDEEP

        python38.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\python38.dll
        • Size 4.0MB
        • SHA256 2f3e368f5bcc1dda5e951682008a509751e6395f7328fd0f02c4e1a11f67c128
        • MD5 SHA1 SHA512 SSDEEP

        pywintypes38.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\pywin32_system32\pywintypes38.dll
        • Size 139KB
        • SHA256 13934599ff931f97e8eac6106dc67d54609befd0b0e653b46f6c25b18830c572
        • MD5 SHA1 SHA512 SSDEEP

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\select.pyd
        • Size 27KB
        • SHA256 fcc2e09a2355a5546922874fb4cac92ee00a33c0ed6adbc440d128d1e9f4ec28
        • MD5 SHA1 SHA512 SSDEEP

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\sqlite3.dll
        • Size 1.4MB
        • SHA256 53aa551e62267b887017a95fe14a610c2bb3b53c4be62ddc4dc3548df3720a68
        • MD5 SHA1 SHA512 SSDEEP

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\unicodedata.pyd
        • Size 1.0MB
        • SHA256 d8091e62c74e1b2b648086f778c3c41ce01f09661a75ea207d3fea2cf26a8762
        • MD5 SHA1 SHA512 SSDEEP

        win32crypt.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI4002\win32\win32crypt.pyd
        • Size 132KB
        • SHA256 adf65ca78f7bcd620439746f099d6ff6827279f832c58bba7f220a20f4cfb475
        • MD5 SHA1 SHA512 SSDEEP

        memory/1280-189-0x00007FF708A50000-0x00007FF709D2D000-memory.dmp

        memory/1468-192-0x0000000002150000-0x00000000021EB000-memory.dmp

        memory/2232-190-0x0000000140000000-0x0000000140014000-memory.dmp