Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/08/2024, 19:43

General

  • Target

    9479aa71f97c0fbd162719ab490fda2e_JaffaCakes118.dll

  • Size

    1.2MB

  • MD5

    9479aa71f97c0fbd162719ab490fda2e

  • SHA1

    4f043465c45e51d782522abee19fd9becd6b166f

  • SHA256

    93a7f33ada113348eb0f47f7ceead4589b4878c7408e91f95691d5c5c68ceac6

  • SHA512

    a52b69cf5e118c3ea7bfe4e6e818cd878616012153ca1d3979d449249ede3f12131f4cf9c862efc2f46c3f665672eb5d130b00336935c41dd657c813bd1b9c91

  • SSDEEP

    24576:guYfg4LhHr4NFXKJO1aUiDBvZ2+ITHmpclO9N:w9cKrUqZWLAcU

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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of UnmapMainImage 1 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9479aa71f97c0fbd162719ab490fda2e_JaffaCakes118.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:4980
  • C:\Windows\system32\PresentationSettings.exe
    C:\Windows\system32\PresentationSettings.exe
    1⤵
      PID:3152
    • C:\Users\Admin\AppData\Local\jjG0cj\PresentationSettings.exe
      C:\Users\Admin\AppData\Local\jjG0cj\PresentationSettings.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:1900
    • C:\Windows\system32\SystemPropertiesComputerName.exe
      C:\Windows\system32\SystemPropertiesComputerName.exe
      1⤵
        PID:4304
      • C:\Users\Admin\AppData\Local\wxDUg\SystemPropertiesComputerName.exe
        C:\Users\Admin\AppData\Local\wxDUg\SystemPropertiesComputerName.exe
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        PID:3268
      • C:\Windows\system32\sppsvc.exe
        C:\Windows\system32\sppsvc.exe
        1⤵
          PID:4812
        • C:\Users\Admin\AppData\Local\7yZyv6pD\sppsvc.exe
          C:\Users\Admin\AppData\Local\7yZyv6pD\sppsvc.exe
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks whether UAC is enabled
          PID:1528

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\7yZyv6pD\XmlLite.dll

          Filesize

          1.2MB

          MD5

          c3bb9b9246d77c865f310eb61b747887

          SHA1

          05346db367f6923ef53c00b9a99157f6bf9fbda4

          SHA256

          af4e4980c1b842409ad5f1ab07556d987247a6188bb78bd18e3aaff1af481d51

          SHA512

          0a0811e5fa9dce99c2281b882c55736643d7fdbe95f1852c4664573efcde43a77bb94ebe1c4e8ce233f27b528fecc648f3fd9fd496cf30a9ce4bf77a664ad5c9

        • C:\Users\Admin\AppData\Local\7yZyv6pD\sppsvc.exe

          Filesize

          4.4MB

          MD5

          ec6cef0a81f167668e18fa32f1606fce

          SHA1

          6d56837a388ae5573a38a439cee16e6dde5b4de8

          SHA256

          82c59a2f606ebf1a8a0de16be150600ac63ad8351c6bf3952c27a70257cb70f8

          SHA512

          f40b37675329ca7875d958b4b0019082548a563ada217c7431c2ca5c7f93957b242f095f7f04bcdd6240b97ea99e89bfe3a003f97c43366d00a93768fef7b4c5

        • C:\Users\Admin\AppData\Local\jjG0cj\PresentationSettings.exe

          Filesize

          219KB

          MD5

          790799a168c41689849310f6c15f98fa

          SHA1

          a5d213fc1c71a56de9441b2e35411d83770c01ec

          SHA256

          6e59ab1a0b4ac177dc3397a54afcf68fcea3c1ee72c33bd08c89f04a6dac64b8

          SHA512

          8153b79d4681f21ade7afe995841c386bff8e491ad347f8e7c287df5f9053cae7458e273339146d9a920ceaa2ba0f41cc793d7b2c0fa80efbb41477d39470866

        • C:\Users\Admin\AppData\Local\jjG0cj\WINMM.dll

          Filesize

          1.2MB

          MD5

          2dacb4e84c6d6dc7aeafa0350f958765

          SHA1

          7de996ae662593eda9d270ac75fc0b4de24ef64c

          SHA256

          ca24bce93c9601dc3bb77aa57bc5cc82176a81be16c9ccbef3e2079f03f7b3d5

          SHA512

          6d28418f62488bc8f93b5f5fea6d43f170cb2fff23f7d2b03d3bea4716d54d267cae396c90f156a852a39c4ce2a6e2db882ea2900c1834ae85ec4c4de684cc6e

        • C:\Users\Admin\AppData\Local\wxDUg\SYSDM.CPL

          Filesize

          1.2MB

          MD5

          df3d360fafbbad8e6bd6ed07a442854a

          SHA1

          899faab7a891d9224f2005d3b25b0b68eec51c64

          SHA256

          cfd0d35ea9c5727a40683c5d3acdb3a2d6a42fab8462348a733a60b67df20d92

          SHA512

          11e64009cf04d319bbe045fad4bb33b3ea11fc55698c03f5d2cd0d84145e3a8168745ab9c2f59f3b2c493eced4eb3750e992fd29912002802b4d927d6311f347

        • C:\Users\Admin\AppData\Local\wxDUg\SystemPropertiesComputerName.exe

          Filesize

          82KB

          MD5

          6711765f323289f5008a6a2a04b6f264

          SHA1

          d8116fdf73608b4b254ad83c74f2232584d24144

          SHA256

          bd3a97327326e2245938ec6099f20059b446ff0fe1c10b9317d15d1a1dd5331e

          SHA512

          438abd282d9d1c0e7e5db2ce027ff9522c3980278b32b2eae09c595884a8dcbfd5178bc5926b1d15f03174303382e13f5d5ecab9a5d8e31fc07ef39e66c012e8

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

          Filesize

          1KB

          MD5

          9ef5db5a485b9a9cb71e92b354808751

          SHA1

          e453328113a17e168df029f9cecd2bee0094fa44

          SHA256

          5cd810192bfdabeede4a4b8ec94e53972310896c03500df8ae952d222c949335

          SHA512

          ccf602447564c63bfbb4799c6ec34280a1cf1240e7b730c5788b41c6622a72c377d3bdaa20a31d2ed28ff8dfa5504cb4b57fcf01154578ff821311f66b6da87b

        • memory/1528-83-0x000001FD88A10000-0x000001FD88A17000-memory.dmp

          Filesize

          28KB

        • memory/1528-86-0x00007FFBEA5F0000-0x00007FFBEA722000-memory.dmp

          Filesize

          1.2MB

        • memory/1900-52-0x00007FFBEA5F0000-0x00007FFBEA723000-memory.dmp

          Filesize

          1.2MB

        • memory/1900-49-0x000002BD2DC40000-0x000002BD2DC47000-memory.dmp

          Filesize

          28KB

        • memory/1900-46-0x00007FFBEA5F0000-0x00007FFBEA723000-memory.dmp

          Filesize

          1.2MB

        • memory/3268-63-0x000002765EB90000-0x000002765EB97000-memory.dmp

          Filesize

          28KB

        • memory/3268-64-0x00007FFBEA5F0000-0x00007FFBEA722000-memory.dmp

          Filesize

          1.2MB

        • memory/3268-69-0x00007FFBEA5F0000-0x00007FFBEA722000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-38-0x00007FFC07C10000-0x00007FFC07C20000-memory.dmp

          Filesize

          64KB

        • memory/3504-18-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-9-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-8-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-6-0x00007FFC0690A000-0x00007FFC0690B000-memory.dmp

          Filesize

          4KB

        • memory/3504-11-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-13-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-14-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-16-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-12-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-34-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-37-0x0000000000720000-0x0000000000727000-memory.dmp

          Filesize

          28KB

        • memory/3504-4-0x0000000002050000-0x0000000002051000-memory.dmp

          Filesize

          4KB

        • memory/3504-25-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-15-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-7-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/3504-10-0x0000000140000000-0x0000000140131000-memory.dmp

          Filesize

          1.2MB

        • memory/4980-0-0x00007FFBF89C0000-0x00007FFBF8AF1000-memory.dmp

          Filesize

          1.2MB

        • memory/4980-39-0x00007FFBF89C0000-0x00007FFBF8AF1000-memory.dmp

          Filesize

          1.2MB

        • memory/4980-3-0x00000267ADFE0000-0x00000267ADFE7000-memory.dmp

          Filesize

          28KB