Analysis

  • max time kernel
    150s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 14:01

General

  • Target

    b4a954bb396e620a9b3179cd6f035911.dll

  • Size

    2.0MB

  • MD5

    b4a954bb396e620a9b3179cd6f035911

  • SHA1

    e26ba090e476482a2ba2c8233f54a5e096f2a86a

  • SHA256

    b9f324fa5539974cf6acbda3ad6e9c25d4fe48780b2ab7b1c48e6db7fca035b5

  • SHA512

    ae95bca09f9b90d2a28e8de9a092592670b9cfc3322104fb3b0a8655c58d99699610c3cd4b3221e5422cafd48375a6b4e546602db5a50edd5ef83b3bcd951674

  • SSDEEP

    12288:sVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1Tw:ZfP7fWsK5z9A+WGAW+V5SB6Ct4bnb

Malware Config

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Shellcode 1 IoCs

    Detects Dridex Payload shellcode injected in Explorer process.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 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:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b4a954bb396e620a9b3179cd6f035911.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2332
  • C:\Users\Admin\AppData\Local\KgjY\unregmp2.exe
    C:\Users\Admin\AppData\Local\KgjY\unregmp2.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks whether UAC is enabled
    PID:968
  • C:\Windows\system32\unregmp2.exe
    C:\Windows\system32\unregmp2.exe
    1⤵
      PID:3104
    • C:\Users\Admin\AppData\Local\j30\DeviceEnroller.exe
      C:\Users\Admin\AppData\Local\j30\DeviceEnroller.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:4948
    • C:\Windows\system32\DeviceEnroller.exe
      C:\Windows\system32\DeviceEnroller.exe
      1⤵
        PID:1240
      • C:\Windows\system32\CameraSettingsUIHost.exe
        C:\Windows\system32\CameraSettingsUIHost.exe
        1⤵
          PID:740
        • C:\Users\Admin\AppData\Local\VXMONf\CameraSettingsUIHost.exe
          C:\Users\Admin\AppData\Local\VXMONf\CameraSettingsUIHost.exe
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks whether UAC is enabled
          PID:4284

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\KgjY\VERSION.dll

                Filesize

                130KB

                MD5

                0c24f11fb3fa0a3c7be467d4a71ebcf7

                SHA1

                2f4511a221bd8ae7ed7b5852434eb845e2dff658

                SHA256

                6e28e26300558b1049880b31655125fbeed8ec4286cefd851999da22671ca1b7

                SHA512

                9f49ebb6d92201b43e88bfd8e6ce9aa030098d906e49f55a1257fa1309907e52d5840eb411b9d0d91521873a55ee9c2cd02cfcf7e0e03274676b688e527e40e8

              • C:\Users\Admin\AppData\Local\KgjY\VERSION.dll

                Filesize

                138KB

                MD5

                a042b02fd33f36b9a50aa47493c8daf4

                SHA1

                27b9b952c52dd91fbd993c664891147948e03662

                SHA256

                0478b3faae46064d919427ea5db24b9af3948b15b9c3fcfdb34cab4bc12ed974

                SHA512

                ee3d5bd6c9436be2c492beab3964b955f141c40b18125dbc3f2e15c5c335faee31890726a110b5821802ef559ed8a44b815bd1d3e63978c8c4b1c20ee49eb02b

              • C:\Users\Admin\AppData\Local\KgjY\unregmp2.exe

                Filesize

                249KB

                MD5

                814e5b571d1e4d5ca73c47f5cfa015ee

                SHA1

                0234203c1413ed94eaed5a946442631b5bd41b03

                SHA256

                999918ee8d03930118e637caeb143fdbbc94b22d3585e5c00d757b888a3d0550

                SHA512

                2e8d6edea8849dabd7fca3fad13271658937b28ea041ca1811f0d4f1373f7e1c6fffdec58fd7c44426132ac5bbd8b92753f19849ca243a9d75f68c6113c2c31a

              • C:\Users\Admin\AppData\Local\KgjY\unregmp2.exe

                Filesize

                69KB

                MD5

                b9b03932df4b117ffe83743ad699aed5

                SHA1

                df73462a743d2151e598fd326cf59c05a39e3d3a

                SHA256

                6ea1a05295dd3651d8018c425ab4fe305808ea629ddb6802db11e60dc99024b1

                SHA512

                f9a76ffb8da3b881b534caaa959584ddb1f50126352d16e6e0c294ce897390d743fc216d539414fda7775438c6ec398b6e95e4d840f3bd497db546b78b98fbff

              • C:\Users\Admin\AppData\Local\VXMONf\CameraSettingsUIHost.exe

                Filesize

                14KB

                MD5

                9cdc06046a6da4b8fdcb6ce9e5395f2e

                SHA1

                3109fee5703bd499cc27b2a808114f29d73b307f

                SHA256

                f0639ff36819d76716068d708da11c0e7f6f5093126105a5ff4aea1955614ead

                SHA512

                6823d17dcc16575db3aa9a4143d898f0dd2a4304ed67ab44bc26fbc39044a4df411c686590ade5dc0e40d4a031732550d2d81f6d896be9dfc94eabc66a90d525

              • C:\Users\Admin\AppData\Local\VXMONf\CameraSettingsUIHost.exe

                Filesize

                31KB

                MD5

                9e98636523a653c7a648f37be229cf69

                SHA1

                bd4da030e7cf4d55b7c644dfacd26b152e6a14c4

                SHA256

                3bf20bc5a208dfa1ea26a042fd0010b1268dcfedc94ed775f11890bc1d95e717

                SHA512

                41966166e2ddfe40e6f4e6da26bc490775caac9997465c6dd94ba6a664d3a797ffc2aa5684c95702e8657e5cea62a46a75aee3e7d5e07a47dcaaa5c4da565e78

              • C:\Users\Admin\AppData\Local\VXMONf\DUI70.dll

                Filesize

                28KB

                MD5

                ba843f89555335aaaa9561d37b3b029c

                SHA1

                445a9cf849cd06ee481be9885e6f411a570bdf56

                SHA256

                2a697407903708dba3515befb7dee410fa33fee9c7b12b0bc0e5ddd733e1b4dd

                SHA512

                016ac9a14d4898638e89ddbf329dd7dfd260652ed91e1c56a999021191d08db9f885d96047641d67f651267d7eac6a86e7800534aa8bc5a0001ce0e3847b89a1

              • C:\Users\Admin\AppData\Local\VXMONf\DUI70.dll

                Filesize

                24KB

                MD5

                750dd5bee81b1444c1a743e92db22ae5

                SHA1

                1dc33952425968b327a0ffefb0f0cb4a3b313190

                SHA256

                20284168974892c5191f8015aa3834655ef8041ae0bfc629fc02a80d57c6cc2b

                SHA512

                be69a3239874f69a7213fd512cad0b2af5299836ecc71be06596a3c0b05de70fd787536eab4633e658e90234bb9fd15b26cf29afe9d4833ce76807d22abd679d

              • C:\Users\Admin\AppData\Local\j30\DeviceEnroller.exe

                Filesize

                52KB

                MD5

                2f470bea6477544c4bacf75bd668ba02

                SHA1

                8b543cc5e6d3ca04954bcf6753abc0d879787a5f

                SHA256

                1a0d88a0d9061944b7cb3b7a7bf920d18b44e8a0de70a3f74d422ceb995f370b

                SHA512

                46545e27e551777c094b040784e691858686c77c9525f53d003df3003ce87f5c58cbd8a4f4c0faee24fd71fea311cbe72edfbda06bbe866c261207cb869e6c83

              • C:\Users\Admin\AppData\Local\j30\DeviceEnroller.exe

                Filesize

                156KB

                MD5

                763487debc3575cf5ccdf7eea9d102f7

                SHA1

                4c756f71b3eaef686f57f14bb985aa6aeed22c3b

                SHA256

                52f6b5cca65f5fbbbd81cb31deab28b39ff179fa607e1effa058a0bec9eef4de

                SHA512

                e81acaa1604dac621b0240b16b1dcc90e3adc5d941f240575569798ac683f93576bdc50d5150ab673d45ce2e831c42d33c8c7841c43fb3615b15cb123f3b35c2

              • C:\Users\Admin\AppData\Local\j30\XmlLite.dll

                Filesize

                93KB

                MD5

                be812d5d1166e4cebac1b7fa8ff5a2b7

                SHA1

                7a9630526e2153856c97f33b1b3002dcfdb20a18

                SHA256

                42e89ff152249d9ca131476ef4278f68f780bd843267ec6179b4b7679234b1cf

                SHA512

                46b79e050a7d4616029a32ed330a8678daef0e1096ff37d7850792dfb53c42a59c482211cf18044cc639b055e7d205828db563590c5a7a1d806eb3523c441ca4

              • C:\Users\Admin\AppData\Local\j30\XmlLite.dll

                Filesize

                77KB

                MD5

                e26950e4725bc34df433022aa578ae8a

                SHA1

                e7075ad921c52139f6c809f315a07f342b5cd4da

                SHA256

                f619ef01af7fd52930f0263f46d6d88e7dc139f33761b4f1ec274475d1443347

                SHA512

                109e2e2572ab424deff964f04428bb2be1b99f6c08fbdb5dd292bdc0d10dabef6980803e6418f2e78144c36c7dcc86996e9becac8e46accb9158dc5d61c507b4

              • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\vNqS\XmlLite.dll

                Filesize

                2.0MB

                MD5

                61f86b4d3a9626b4ce41af28b767616a

                SHA1

                50e16de12e7e746748ea1d3c9992d4553dd4d1da

                SHA256

                1a7fba1df1c078c7ecd1aef75262657f3573d477945a750960abf9253dc2bb69

                SHA512

                8b84717a40220804c4370cfb2cd6765416e6151271382541295863cdae92c3e188770870def33521c37331953461120bf3f447de00e6b59b0f37878ebf918ed2

              • C:\Users\Admin\AppData\Roaming\Adobe\Flash Player\NativeCache\7o\DUI70.dll

                Filesize

                2.3MB

                MD5

                75c8df0a168502c57bcbf556c062394d

                SHA1

                b5b2e002d7f520132d7549f4a4a4c41890396f8e

                SHA256

                444d7509ecd4120746f69b513cb40fb7aa417251d0afb6428b0d901c5b96cb87

                SHA512

                4f60d45b4242fa32df1bd7d3a6f1eba508706f3bb524bfe30c31090927250bdc1d59553d6008c064612f231c8f67e3cdadfd1c96762d23cdae5ca9d550a953ef

              • C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Aqwbkkvq.lnk

                Filesize

                1KB

                MD5

                4e1738383608d1b5aeb84eb99e1ab0cf

                SHA1

                c4c2d21c2e687121642ab79c8bc32b7611f22f04

                SHA256

                be52a8ac3d5b7d2d95e128e36eb36cb1be96f4c0301b9984c11c1499482d9e2c

                SHA512

                59863e4baf7c847c911c3f49910f766d9aa1cf54afe1df06e5fa3dc45c2b30b56ed3bcd059c9d3110033328a0acfa10ea583d0ac802ab5b27f1b23f541768085

              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\81UgQqVlKGc\VERSION.dll

                Filesize

                2.0MB

                MD5

                ea5a9b438e7b4eb35d3af2dd8c2a828f

                SHA1

                cff3787490165d3625a6d952c2f51ea5ee505b84

                SHA256

                d0dc340f7ed217dc1cbfc822c7ff86f716cfbb2ade18846b0fd3f8ce49424b75

                SHA512

                5388ce17aa79e26cb5a96428c54cbf072ab96deace9749507fb4885cba480f0ac1fb3dac06efa9d0e51df809c016905d5fb093e3d12e48b0af76264516f095e8

              • memory/968-71-0x0000000140000000-0x00000001401FC000-memory.dmp

                Filesize

                2.0MB

              • memory/968-65-0x0000000140000000-0x00000001401FC000-memory.dmp

                Filesize

                2.0MB

              • memory/968-66-0x0000018E9F930000-0x0000018E9F937000-memory.dmp

                Filesize

                28KB

              • memory/2332-0-0x0000000000A10000-0x0000000000A17000-memory.dmp

                Filesize

                28KB

              • memory/2332-7-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/2332-1-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-28-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-38-0x0000000000E30000-0x0000000000E37000-memory.dmp

                Filesize

                28KB

              • memory/3596-54-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-45-0x00007FF8E3BE0000-0x00007FF8E3BF0000-memory.dmp

                Filesize

                64KB

              • memory/3596-31-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-30-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-27-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-26-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-25-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-23-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-56-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-22-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-21-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-20-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-19-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-15-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-14-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-32-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-34-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-35-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-36-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-44-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-33-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-29-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-24-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-16-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-4-0x0000000002EA0000-0x0000000002EA1000-memory.dmp

                Filesize

                4KB

              • memory/3596-6-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-17-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-18-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-12-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-9-0x00007FF8E1D4A000-0x00007FF8E1D4B000-memory.dmp

                Filesize

                4KB

              • memory/3596-8-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-10-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-13-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/3596-11-0x0000000140000000-0x00000001401FB000-memory.dmp

                Filesize

                2.0MB

              • memory/4284-100-0x0000000140000000-0x0000000140241000-memory.dmp

                Filesize

                2.3MB

              • memory/4284-105-0x0000000140000000-0x0000000140241000-memory.dmp

                Filesize

                2.3MB

              • memory/4284-99-0x000002BF5A350000-0x000002BF5A357000-memory.dmp

                Filesize

                28KB

              • memory/4948-88-0x0000000140000000-0x00000001401FC000-memory.dmp

                Filesize

                2.0MB

              • memory/4948-84-0x000001F605810000-0x000001F605817000-memory.dmp

                Filesize

                28KB