Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 11:05

General

  • Target

    97013513eec319a4402a818111b261c0.dll

  • Size

    1.8MB

  • MD5

    97013513eec319a4402a818111b261c0

  • SHA1

    fd02ea2d8ff8c99ccaf35124b49c20894e92df82

  • SHA256

    a3575f530f130fc338946c0c6c4ac822007a36b4a860671383ce565cb77cbea0

  • SHA512

    f6d3924530ddb3dc5e1fbb7c864dbbdc517da5610248bde8f2c8628a135d89ad87654b90bde30cc94fe1e7ad0c31ab8e2556ccc4f9e4cc0684ffe5ab2c540901

  • SSDEEP

    12288:BVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1Q:wfP7fWsK5z9A+WGAW+V5SB6Ct4bnbQ

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 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\97013513eec319a4402a818111b261c0.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:2108
  • C:\Windows\system32\Taskmgr.exe
    C:\Windows\system32\Taskmgr.exe
    1⤵
      PID:1264
    • C:\Users\Admin\AppData\Local\GeYjwkZH\Taskmgr.exe
      C:\Users\Admin\AppData\Local\GeYjwkZH\Taskmgr.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:3380
    • C:\Windows\system32\msra.exe
      C:\Windows\system32\msra.exe
      1⤵
        PID:1880
      • C:\Users\Admin\AppData\Local\ouVG\msra.exe
        C:\Users\Admin\AppData\Local\ouVG\msra.exe
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        PID:2000
      • C:\Windows\system32\wbengine.exe
        C:\Windows\system32\wbengine.exe
        1⤵
          PID:3424
        • C:\Users\Admin\AppData\Local\0WAJz\wbengine.exe
          C:\Users\Admin\AppData\Local\0WAJz\wbengine.exe
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks whether UAC is enabled
          PID:3784

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\0WAJz\wbengine.exe

                Filesize

                240KB

                MD5

                39205c6175bc9a14816ee1b7e3f04c42

                SHA1

                b1d3694f6f5f137b2e84f555d8e7ed63f40f2d32

                SHA256

                346ed692879ed6f17a5db626078d177b2b17525f87ea0fede5449c31f5d0f5b3

                SHA512

                cc700aad925f109a5e639fcda14b44fb242c3f91547d9d05f1ee45e604c3b50887addc0260aa6f89f7116c00dfff87f46b00d461632efb98feee4e53d4fb676a

              • C:\Users\Admin\AppData\Local\0WAJz\wbengine.exe

                Filesize

                116KB

                MD5

                7a9ec9d60aa03647fd6536a975b611fb

                SHA1

                c157ad4fac371a4f76c5452181b78af8f1edf94d

                SHA256

                10c47c4be2d0bfb7ce9df984a78f8a71528f7cc7534a4205e5f8d129fdf4691e

                SHA512

                23a21f41b78797fec598923fe57da9ddb31a6538a6356a9a3907a1bebb447418d39db7f780ecc2436488a7048330cc507321dac82887faf7cef4d68e8725c717

              • C:\Users\Admin\AppData\Local\0WAJz\wer.dll

                Filesize

                57KB

                MD5

                ca1a509b27dd793e4934cf4bc90bacf9

                SHA1

                3d2cdc14c17227892dfb59246844e2db12e83730

                SHA256

                7c371fccbcf2ab97ddb891c980d5c4d086310f6858b42eb95be152bf2ab670d4

                SHA512

                7f1da1f9ea16cdcf867d92503b2cc20254285375a7dde51660957afa601e7020ebdfc4139191bb090699f27596df7a9f97f9450292fec1be07900a381b710ba9

              • C:\Users\Admin\AppData\Local\0WAJz\wer.dll

                Filesize

                250KB

                MD5

                3a28f78e636b94fedeccb1ca81c5f936

                SHA1

                c197808436328190c08ae4d8378ad0f5ad523bb9

                SHA256

                73414f9cf597fcd380f763636be0afac48fffb8a8d4d341ff7e8fdac9c1dbb5a

                SHA512

                2ae91de76bdd0940c94cfdfe73fb94de9b87d2d422c55d89f046a912ed71d3f606721e8256a47a1865a5add8b3d83a4916dafac71393d75ada7958b394ff62f7

              • C:\Users\Admin\AppData\Local\GeYjwkZH\Taskmgr.exe

                Filesize

                75KB

                MD5

                216466f2f56342838e66395659694ba6

                SHA1

                f6d52a7891ea2b8c042dcda43c79ea958a3f8e76

                SHA256

                d1fbfbfa0b1000e2e95f84250e1f5e3d3e49060b68c07ce90b712cc414fc840f

                SHA512

                8726b1530dc1fe14ebcb18d2991c2e09b29251ade1a5851bf422d5568c153013bd2785a5c4aa75b66231fe74db09d66a73d5130792483a213c58a089612a9786

              • C:\Users\Admin\AppData\Local\GeYjwkZH\credui.dll

                Filesize

                1KB

                MD5

                31afe11191e851f9d75918d5f8ef335f

                SHA1

                dc78d55ca0afda490cc39fd5aeb29856f6f85846

                SHA256

                993960875f1c7cebd0dea23ec79451f59087bd3eb09048eb9d7e0725cfe70515

                SHA512

                0ed8ba4e25b49876ce6c1b2f838f054aca50014097dec4ed92f01c1607817d0bfdc0b22d84355c7f2939031988f7a94b681d55b71dc1fb5274980877024642fa

              • C:\Users\Admin\AppData\Local\GeYjwkZH\credui.dll

                Filesize

                30KB

                MD5

                09eb7df31cd63705142ff7dfe4b65fb5

                SHA1

                25168614d53476e881bd67eaefa22abb9fe1fae7

                SHA256

                6a3120759fb4c7966d2e702c1c16a5dff1b2e059cf0551219030c5ca1b4976bf

                SHA512

                ee6294889afb06b5700e4ea77bf0b8b76f51a87ae247815ac8710ae20e24c58a9055db959c32f3ef5a385c8b6aa4f2d5da17d760fbd391927d8b277aec0bbc1e

              • C:\Users\Admin\AppData\Local\ouVG\NDFAPI.DLL

                Filesize

                108KB

                MD5

                821f7458e51ffe52010865110c5d685a

                SHA1

                b4d62f0f61ebe0af24be7fb9c40ca5fa9893a21a

                SHA256

                8e3a071983da0f39cd3831994dedad3ce6ad7ef3ce88e084583c3e1023d8990a

                SHA512

                8146634db3e7d25c70186baf9866063f5c26e7a9b5a653ffd46399e5c467340949e7a80351c82314362f25c3bb707ef71b59a11085708b3ad165e7e72816de30

              • C:\Users\Admin\AppData\Local\ouVG\NDFAPI.DLL

                Filesize

                188KB

                MD5

                c8fbed9c48954f14b323f32689d7cf09

                SHA1

                d8b7ef45ac65af40b772825c928102c4b03abdba

                SHA256

                d32fc338858d711f55c8d7f20bbacafa38bed49307092200e8f36ee63ba05b6a

                SHA512

                419e959e33ab38e286d46ed571f3c77011ae093f3975d219a48f86b066c7c8ad7b9755fab95ea30d7d09d85a51326e90201b3e9b185d3fa79a8d42f426be31d4

              • C:\Users\Admin\AppData\Local\ouVG\msra.exe

                Filesize

                90KB

                MD5

                d7876792188d450174eca72c8707eea9

                SHA1

                25f452900e365a6033064e12313912f09ca97227

                SHA256

                8d2316f931e7e862a1690db132beee524152f0611a1a9af98830218698f93a56

                SHA512

                70765adffa730684d6990527a7409c5b43973f3a50baa4722f2620aecb3aaa818ce4c6530f1207b25e2c7927010d09f2bf36304cdf0ea4870e8fd624f9c61842

              • C:\Users\Admin\AppData\Local\ouVG\msra.exe

                Filesize

                364KB

                MD5

                2ffa6651a1c2cc600d22c5794f468831

                SHA1

                7d1b2f39bc42cf15080743a3456c8f621896d49b

                SHA256

                badd9b546b5ec1b59248d9fcc850b7db550f0c0b155ba77a0abd98e204a3279a

                SHA512

                20df27c1f61168f87a5ff951c88e202961d48e71c34e9adf7642a26a8df3c329edb712fae821da1051adc21de0c60fcf7888089c502ced0d5e07547a47cf4011

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

                Filesize

                1KB

                MD5

                ee3944e20d3dbfe1ff9f51ca7bc1de75

                SHA1

                c11bea26ff3b62e6d4f6a5f60cd257204b7200fe

                SHA256

                084dd1db9f9b090fb5ef6e050997aa7571433942993a9d7f65298112c849e60e

                SHA512

                89af29d14193d217dc7d285e65673c9af53bb356c9dacebec18d5c81c6b4f21ffa71424a2eb6ec1d026a5893a9a60baaa45c037e54981d004ad09ca147584348

              • C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\5fFT\NDFAPI.DLL

                Filesize

                1.8MB

                MD5

                8f3bbb2f08529dd65620302d3fa2f227

                SHA1

                ce0d378b0ac19d3e26e8da9ba75a6856e0c23d6c

                SHA256

                7a1edd5a8ace23d712fa8e741d6368582661498a24da83c03820b895dd2b6cf9

                SHA512

                666f7171d20a6627c812e90b90028c5ccf671b8c04fff9e6391ab6c471f7925b33d95a2d1d4cc7dbb6b5c50140810a013d0c0b0c6629ef2f3d99e220b37dacd3

              • C:\Users\Admin\AppData\Roaming\Microsoft\SystemCertificates\My\B7\wer.dll

                Filesize

                1.8MB

                MD5

                7e114cfc9a3ac734d76b51d58ed9baca

                SHA1

                d5cd5714b761b6ead45874bb0ddb86b8fb2401c5

                SHA256

                4b565c0193fdb52abe1deb6280c9ed0eabf8ec693178305379f3ebcdc463e259

                SHA512

                f4005cca33d6571652a6cc1a2d2e57753c6eb353a591e459ec5095209e3ce7c8d8dbb9e5fb2615c305150334ab67dd49f4ac87e807706564aca8fb52d8a6eb8f

              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\qhEVz\credui.dll

                Filesize

                1.8MB

                MD5

                28285d5ea093344e0fe24abd176977e4

                SHA1

                7c335410fc547ab821ebfc2575a73543b9506ade

                SHA256

                a59ab69e683495022da399de0f3231211d5c4a804527a9835a1ba5c5898b7f00

                SHA512

                7113725f88dc9c6ceab8a0e1d536c7e7fe45d1dd44f4d8d8694e588055c30eeb00efa5207184fc6629ac907f245de01d17d0838a14468c8fd482d256de32c8d2

              • memory/2000-96-0x0000020346B50000-0x0000020346B57000-memory.dmp

                Filesize

                28KB

              • memory/2108-7-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/2108-1-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/2108-0-0x000001CE3AB00000-0x000001CE3AB07000-memory.dmp

                Filesize

                28KB

              • memory/3380-79-0x0000000140000000-0x00000001401C5000-memory.dmp

                Filesize

                1.8MB

              • memory/3380-84-0x0000000140000000-0x00000001401C5000-memory.dmp

                Filesize

                1.8MB

              • memory/3380-78-0x0000024057BE0000-0x0000024057BE7000-memory.dmp

                Filesize

                28KB

              • memory/3440-22-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-57-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-27-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-30-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-31-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-29-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-33-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-34-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-36-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-37-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-38-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-39-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-40-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-35-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-32-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-41-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-42-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-43-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-45-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-44-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-46-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-47-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-50-0x0000000000D80000-0x0000000000D87000-memory.dmp

                Filesize

                28KB

              • memory/3440-49-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-48-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-28-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-58-0x00007FFE6E000000-0x00007FFE6E010000-memory.dmp

                Filesize

                64KB

              • memory/3440-67-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-69-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-26-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-16-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-25-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-24-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-23-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-19-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-20-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-21-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-18-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-17-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-15-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-14-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-13-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-4-0x0000000002830000-0x0000000002831000-memory.dmp

                Filesize

                4KB

              • memory/3440-12-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-11-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-9-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-10-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-6-0x0000000140000000-0x00000001401C4000-memory.dmp

                Filesize

                1.8MB

              • memory/3440-8-0x00007FFE6DC2A000-0x00007FFE6DC2B000-memory.dmp

                Filesize

                4KB

              • memory/3784-112-0x0000026861EF0000-0x0000026861EF7000-memory.dmp

                Filesize

                28KB