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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 21:19

General

  • Target

    044a52b7c4b41c9724c7abef08920300.dll

  • Size

    1.7MB

  • MD5

    044a52b7c4b41c9724c7abef08920300

  • SHA1

    b23c372109b9d0b392d7b9fd5cdb1c25735f4047

  • SHA256

    9dfe843a61c3bd78c30380d5c132273913dcd3872a2a8649ffe93b4d43ed3445

  • SHA512

    7f70ce66d7bbb8955e787abc966be3dcc98c0496d9ef5c0212e89a9cc8029cbbf7d11e16c294b2f2323b2d612a16f276cdaffc13c14c379c7f8507a9ed069b03

  • SSDEEP

    12288:uVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1: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 7 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 18 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\044a52b7c4b41c9724c7abef08920300.dll,#1
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:2520
  • C:\Users\Admin\AppData\Local\wrLuVnFL4\wbengine.exe
    C:\Users\Admin\AppData\Local\wrLuVnFL4\wbengine.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks whether UAC is enabled
    PID:2480
  • C:\Windows\system32\wbengine.exe
    C:\Windows\system32\wbengine.exe
    1⤵
      PID:2528
    • C:\Users\Admin\AppData\Local\pzGsQB23\mspaint.exe
      C:\Users\Admin\AppData\Local\pzGsQB23\mspaint.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:2056
    • C:\Windows\system32\mspaint.exe
      C:\Windows\system32\mspaint.exe
      1⤵
        PID:2908
      • C:\Users\Admin\AppData\Local\SutzP4d5\DeviceDisplayObjectProvider.exe
        C:\Users\Admin\AppData\Local\SutzP4d5\DeviceDisplayObjectProvider.exe
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        PID:1184
      • C:\Windows\system32\DeviceDisplayObjectProvider.exe
        C:\Windows\system32\DeviceDisplayObjectProvider.exe
        1⤵
          PID:2024

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\SutzP4d5\DeviceDisplayObjectProvider.exe

          Filesize

          109KB

          MD5

          7e2eb3a4ae11190ef4c8a9b9a9123234

          SHA1

          72e98687a8d28614e2131c300403c2822856e865

          SHA256

          8481a8ec19cb656ce328c877d5817d317203ba34424a2e9d169ddce5bf2cd2b0

          SHA512

          18b1a0637f48929972a463d441182307725ebf1410dd461a1966bd040ac5dcced138155b7c713bfc924ea2f7b39527a084a08b44fa24c3eb9c654871f99caabf

        • C:\Users\Admin\AppData\Local\SutzP4d5\DeviceDisplayObjectProvider.exe

          Filesize

          73KB

          MD5

          c08a3d80d2301228c77e5d91038bf015

          SHA1

          6f26075238948c164fcdcd710c424bb5449d1173

          SHA256

          1ee863e9cd47e378869cc8579dd8c5f41d10e3facc6b1f6de8c0b8a83c3d67a2

          SHA512

          919db9d6a4e90d0125973a35c12b23d6d46b6e15846dbe8eb027e198a4606e100fdc541a87f8a8dd9faa2de169380a5242bc3cdd71bd0912153ada146ee8df33

        • C:\Users\Admin\AppData\Local\SutzP4d5\XmlLite.dll

          Filesize

          123KB

          MD5

          4259cab06977e37063bb89f2664eee59

          SHA1

          fbac8d1e70fda03f3edc9cbf931ef0e412dd63b1

          SHA256

          c48e023bd0ab917fca0d5e462055d5429e788449b39ef49f3b341e7162529091

          SHA512

          05631c302a8da79edc61061057c7ff7b058ef66747f4488a78ea0a982dca89927b0315b260e65603bd4726b3077d98df7a47753576dc8db5026b1adce8d00c96

        • C:\Users\Admin\AppData\Local\pzGsQB23\VERSION.dll

          Filesize

          14KB

          MD5

          f60fb1dccf8903dcfc3923a0bc92d01d

          SHA1

          9ed13c6c611c0ee4981cfa2c55d27bbe28b46599

          SHA256

          9bf546c771e3ec8a7c0913cdffb23cce0a4237d99ce680d17d0d5f6ebb4affed

          SHA512

          9b6ca1a0733f0fe467daf38e94399de7c0621819d6ed1c4cbe2ab2b42877123fba4a35040ba550d220357945bae5298971ef301fff51b76dcf40ac23a4fd9e49

        • C:\Users\Admin\AppData\Local\pzGsQB23\mspaint.exe

          Filesize

          48KB

          MD5

          940cc4a1be43db028b8068b122765394

          SHA1

          4529f8a772af8e26d73c3984b50c0ac6b8c672cd

          SHA256

          3dd058b65501b82304fc1768602896c3e70cd66f31dd496ccc21b714768b882f

          SHA512

          1d4014f7dbaf5dc357ade6f7a80fe42f742fa8c51f1418668573779a611d75788bc76f0e057da10de2235149374e4724cd7516b7e33748bc9555821b16389d6a

        • C:\Users\Admin\AppData\Local\pzGsQB23\mspaint.exe

          Filesize

          24KB

          MD5

          3cbfa96d6235191a14af0346a0c04cf4

          SHA1

          b2f723f864da1d8f669c46e13fa26741a7c595ae

          SHA256

          31c898c5ccc43604d8c678df364c900b5737cd578fd7966dcc83fa1a38c9fc66

          SHA512

          30d463b7f47361919b0ab01a3fc3239afa3b9c46bc01e498081274ce1136c7fdeabbd6ecbd5c92d1503e30fbc2cad55ac38e6cba29723b130e3e92ebd499f33b

        • C:\Users\Admin\AppData\Local\wrLuVnFL4\XmlLite.dll

          Filesize

          84KB

          MD5

          5d280fed9beb03af7d8740d332d4026c

          SHA1

          7402636ceffdb01673fe79973d7fbd137a6e6522

          SHA256

          2921a4a967d88614370bb5249ff069c304b463d804f3bb9401e914ed8600a1ae

          SHA512

          b60abde3e31923eb04457f89a6d7f9807740539cec8366c3117fc83b0ba962602be2755d56f332385f9fc5e8de094a925f9fd1a3b0acea9bd46e3e6e2b9367e8

        • C:\Users\Admin\AppData\Local\wrLuVnFL4\wbengine.exe

          Filesize

          117KB

          MD5

          e0c7183bd79a367e2fee037d6deb1dc0

          SHA1

          a07be57d29212bb8449b5f78ace6a4858e276b3b

          SHA256

          7ca60029c03db80dbaffda45c6414ecadfd5b6637110a73136da88b415075eb9

          SHA512

          ed1cb16603bf497e30c1c24327d9d1541ea0f3384fb91ddff44d1a72555b11b33033985a8fca56133b3e3fb9010a7fe8c61a199277b71397271701ece741214b

        • C:\Users\Admin\AppData\Local\wrLuVnFL4\wbengine.exe

          Filesize

          62KB

          MD5

          75e92e16080e5c1bb668462fd0bc067b

          SHA1

          2923fd40b3d2248f99d9b6a8439b7a116c80c49b

          SHA256

          e3e07a39d359413ec49a0aa57c77c0552cfe7667cf5e5ceea99c5ed9c839f678

          SHA512

          24d8bc23f67587bf9dd7b19e3cb2dc52e9799708633b651500f6c3ffb8eb6e76e8885a593ba13aa0deaa61aad658fb734155b66198753051e334db3e752c5847

        • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\cEywN5uYGt9\UuG9O\XmlLite.dll

          Filesize

          106KB

          MD5

          a7de03fb91ec679f783bd4a34babf16e

          SHA1

          f951b91e6d15654a0f06986a7264733f6048557e

          SHA256

          15c715fd2c91c8c0baec031b60421ba98927e7ddea90f8e23730a69e2fe4ad5a

          SHA512

          3b6c26302443e58e909cc8684d708e0198f03f1157414a136da782b5981cbf8d44a07ea757898ca6809a4f2e80a000c7f136265f5d3966fdd7098d4b34e8fea2

        • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\cEywN5uYGt9\VERSION.dll

          Filesize

          71KB

          MD5

          16c0e4752e41c65b449c551593a92775

          SHA1

          65c276bfb86067fa94e6891d90516e82aca5abd9

          SHA256

          56f16bf4d3757dd2e66efb69b6915bcb62f01ea7802f70c827c2e945d024d982

          SHA512

          6fb915d2da16ca214627275b6890f9eed54e16de198a76ce4bd020541d206730769bb0bc63686d51848f1eb19f75f19bbefbecada1d5112c04b054eeea6ee528

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

          Filesize

          1KB

          MD5

          183c7bfa1914ed580cb0979b647c71a8

          SHA1

          a3ac844b1498bb7078da91a72fa59c4716ce52d7

          SHA256

          1402f641651af9d22a20d4ee5bfd91a38784aed591fa26d788453d6a755ce1f7

          SHA512

          634b0dce879fd7bbb88d3a06c921d6a4e3337ca682613be884f838093fa36076cf7f540cc63c55bbbe756f5b466fda98d6879cc57c7e52becddfb9cf9eb49356

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\S-1-5-21-3470981204-343661084-3367201002-1000\2v\XmlLite.dll

          Filesize

          133KB

          MD5

          c08098db6d1ea63dda13c25010c24155

          SHA1

          c585c53f7c9071544011ec14b5b952fdfb907993

          SHA256

          59469bb679db7ca4e54ba9c42e39afda40ccf985a29cce597dfa636080258b52

          SHA512

          8674c17180ccdbc0ad8322310dd5f98c1bff969e392b862136a6383550af66fbcc03538fdb1aab6c20ed4dde1c2771f01f2288c47e5a4e6dcc5d70abb8855b4a

        • \Users\Admin\AppData\Local\SutzP4d5\DeviceDisplayObjectProvider.exe

          Filesize

          101KB

          MD5

          6d62ba678ba3a9a08f7988b24370a293

          SHA1

          2887ded83dfefd93a87fd3bfb07e4273e4bc38e0

          SHA256

          3526d468fd2b73042132a8b64e1d2ceea999ffa72283281d7d40075433fe76ed

          SHA512

          319b87dd3ad1e04fa36ffcc4917b6a34b2939d195a022d2c5491222b6ce73aad3a19bcb02993731bf3f5126f8ae19ed3a3596f695dc7acc247af2ae56f63784a

        • \Users\Admin\AppData\Local\SutzP4d5\XmlLite.dll

          Filesize

          44KB

          MD5

          4bd976d651cc5ff6d14022d77c5c3ce9

          SHA1

          1420967513f4033418d48af5f2fbd4b9cfd025fd

          SHA256

          e359ad11090a07638fefbe8a983f484f32bbc084b7377113d239a903c93f6867

          SHA512

          a349874040718612b62f2a6b8905a6109890b6a18c58b0c0a0fc4db1ed596df73502369f7554d683c29603d4b9af9886f8d5e7e7d5dad4ce3d6cb0006c72fd12

        • \Users\Admin\AppData\Local\pzGsQB23\VERSION.dll

          Filesize

          39KB

          MD5

          fd12c6d6a5dd23600200dc799bb3c603

          SHA1

          24cd273398d2c405536af5ce4d86a112ed689096

          SHA256

          314030cb358bf2c6d438a19d9c0eb45987eb306655ec7fc05a835dec9533307c

          SHA512

          f311c47b545838b651e8f824a5fd8d0836ec62c6c4aa6daba4954a1ba43a84083955e896ae128efc7a98705f4d3730a4facd1687479fd08c3fd7107d04bb8aae

        • \Users\Admin\AppData\Local\pzGsQB23\mspaint.exe

          Filesize

          9KB

          MD5

          3bfca312db57e667cbb45e7cffeb47f6

          SHA1

          5ec8428bb1c186f74588dfe39b25ef6617945242

          SHA256

          0def40f188f8a69cb4fd4f18bd4ba7484d074a90b77e7b0ffda593232502cf3e

          SHA512

          c71f36bff177523f54e0eeb94e6c170fe4ca292ae71d5c2bc342d79ee17e153333173b758f8e9c80c6cc4905780e1d1a6d5f99b7c0ab68ec4336a56561ea79af

        • \Users\Admin\AppData\Local\wrLuVnFL4\XmlLite.dll

          Filesize

          105KB

          MD5

          d13177d65892d21a28470f80b830b198

          SHA1

          743f58a3655ad0d10eda865e9174d78e2b3bf550

          SHA256

          6a24d136d754eea9c618ba55dc39e437f27369bc546f40d8323e21a700d7e255

          SHA512

          a800a907a6447f66a3c03e84f1248309a5345dae898df261a9e3f0876782ac51b213efffff11c5085a9caabf7bd37ced52270ea0d5c0d867b8435112ae71fe13

        • \Users\Admin\AppData\Local\wrLuVnFL4\wbengine.exe

          Filesize

          78KB

          MD5

          7986637f34f8dd84371415b56c413a78

          SHA1

          6075c4d4b3db1c53dcd3061c603d3b6dec0456f9

          SHA256

          ac30dbd513b6909264d960622914407d1a22869c14fc0f443b23eedf1cc47b96

          SHA512

          82f0d16ec98f0fa281aae9ec2a04ffa581346e71e7a8f3aa1b9e4e79e286aeebdc8c02b59c02f51cc61fdc84d01a43ddc5a3a38cfdba2756c30245a6564c9b70

        • \Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\cEywN5uYGt9\UuG9O\DeviceDisplayObjectProvider.exe

          Filesize

          38KB

          MD5

          94a0489aa504481b4a63fd8af79b8944

          SHA1

          cd716c694567e38830d089ef90b92a9a7f894f9a

          SHA256

          847424e0b6c0c8827b502d8938360ff06b778289ee079497e99779266cf6818e

          SHA512

          ce63a955c9f8f3f49af1c70b642712272e51b250bbab47203a79a623443fa089dfa09297a665ec160e8805510f94414b3f56f0ea4e4986789106a9ea3dc93936

        • memory/1184-124-0x0000000000180000-0x0000000000187000-memory.dmp

          Filesize

          28KB

        • memory/1256-30-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-38-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-4-0x00000000778E6000-0x00000000778E7000-memory.dmp

          Filesize

          4KB

        • memory/1256-5-0x00000000025F0000-0x00000000025F1000-memory.dmp

          Filesize

          4KB

        • memory/1256-64-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-37-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-58-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-36-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-35-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-34-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-33-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-32-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-31-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-149-0x00000000778E6000-0x00000000778E7000-memory.dmp

          Filesize

          4KB

        • memory/1256-29-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-28-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-27-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-22-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-21-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-20-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-17-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-16-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-15-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-14-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-12-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-11-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-10-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-48-0x00000000779F1000-0x00000000779F2000-memory.dmp

          Filesize

          4KB

        • memory/1256-51-0x0000000077B50000-0x0000000077B52000-memory.dmp

          Filesize

          8KB

        • memory/1256-13-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-18-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-47-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-40-0x00000000025D0000-0x00000000025D7000-memory.dmp

          Filesize

          28KB

        • memory/1256-39-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-9-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-19-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-7-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-26-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-23-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-24-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/1256-25-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/2056-105-0x0000000140000000-0x00000001401BA000-memory.dmp

          Filesize

          1.7MB

        • memory/2056-100-0x00000000002A0000-0x00000000002A7000-memory.dmp

          Filesize

          28KB

        • memory/2480-81-0x0000000140000000-0x00000001401BA000-memory.dmp

          Filesize

          1.7MB

        • memory/2480-77-0x0000000000380000-0x0000000000387000-memory.dmp

          Filesize

          28KB

        • memory/2480-76-0x0000000140000000-0x00000001401BA000-memory.dmp

          Filesize

          1.7MB

        • memory/2520-8-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/2520-0-0x0000000140000000-0x00000001401B9000-memory.dmp

          Filesize

          1.7MB

        • memory/2520-3-0x0000000000110000-0x0000000000117000-memory.dmp

          Filesize

          28KB