Analysis

  • max time kernel
    212s
  • max time network
    278s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-06-2024 23:22

General

  • Target

    d39627a497bf5f7e89642ef14bb0134193bc12ad18a2eadddf305c4f8d69b0b8.exe

  • Size

    10.7MB

  • MD5

    6b1eb54b0153066ddbe5595a58e40536

  • SHA1

    adf81c3104e5d62853fa82c2bd9b0a5becb4589a

  • SHA256

    d39627a497bf5f7e89642ef14bb0134193bc12ad18a2eadddf305c4f8d69b0b8

  • SHA512

    104faaa4085c9173274d4e0e468eaf75fb22c4cfe38226e4594e6aa0a1dcb148bde7e5e0756b664f14b680872d2476340ebd69fac883d8e99b20acfb5f5dbf04

  • SSDEEP

    196608:ys+j9q6y7PuZANM3FEAIVqUkzgPyzKM+1t02mY1q6vgC5xU7BlUdinrDRQF6f1:yNBly7PumMtgqUTKt2mYtvggGBa4nr1h

Score
10/10

Malware Config

Signatures

  • Detects Monster Stealer. 2 IoCs
  • Monster

    Monster is a Golang stealer that was discovered in 2024.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 32 IoCs
  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d39627a497bf5f7e89642ef14bb0134193bc12ad18a2eadddf305c4f8d69b0b8.exe
    "C:\Users\Admin\AppData\Local\Temp\d39627a497bf5f7e89642ef14bb0134193bc12ad18a2eadddf305c4f8d69b0b8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Users\Admin\AppData\Local\Temp\onefile_4268_133640041423080893\stub.exe
      "C:\Users\Admin\AppData\Local\Temp\d39627a497bf5f7e89642ef14bb0134193bc12ad18a2eadddf305c4f8d69b0b8.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:820
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:780
          • C:\Windows\System32\Wbem\WMIC.exe
            wmic csproduct get uuid
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:1804
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "tasklist"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2408
          • C:\Windows\system32\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4192

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    System Information Discovery

    1
    T1082

    Process Discovery

    1
    T1057

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_asyncio.pyd
      Filesize

      62KB

      MD5

      6eb3c9fc8c216cea8981b12fd41fbdcd

      SHA1

      5f3787051f20514bb9e34f9d537d78c06e7a43e6

      SHA256

      3b0661ef2264d6566368b677c732ba062ac4688ef40c22476992a0f9536b0010

      SHA512

      2027707824d0948673443dd54b4f45bc44680c05c3c4a193c7c1803a1030124ad6c8fbe685cc7aaf15668d90c4cd9bfb93de51ea8db4af5abe742c1ef2dcd08b

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_bz2.pyd
      Filesize

      81KB

      MD5

      a4b636201605067b676cc43784ae5570

      SHA1

      e9f49d0fc75f25743d04ce23c496eb5f89e72a9a

      SHA256

      f178e29921c04fb68cc08b1e5d1181e5df8ce1de38a968778e27990f4a69973c

      SHA512

      02096bc36c7a9ecfa1712fe738b5ef8b78c6964e0e363136166657c153727b870a6a44c1e1ec9b81289d1aa0af9c85f1a37b95b667103edc2d3916280b6a9488

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ctypes.pyd
      Filesize

      119KB

      MD5

      87596db63925dbfe4d5f0f36394d7ab0

      SHA1

      ad1dd48bbc078fe0a2354c28cb33f92a7e64907e

      SHA256

      92d7954d9099762d81c1ae2836c11b6ba58c1883fde8eeefe387cc93f2f6afb4

      SHA512

      e6d63e6fe1c3bd79f1e39cb09b6f56589f0ee80fd4f4638002fe026752bfa65457982adbef13150fa2f36e68771262d9378971023e07a75d710026ed37e83d7b

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_lzma.pyd
      Filesize

      154KB

      MD5

      b5fbc034ad7c70a2ad1eb34d08b36cf8

      SHA1

      4efe3f21be36095673d949cceac928e11522b29c

      SHA256

      80a6ebe46f43ffa93bbdbfc83e67d6f44a44055de1439b06e4dd2983cb243df6

      SHA512

      e7185da748502b645030c96d3345d75814ba5fd95a997c2d1c923d981c44d5b90db64faf77ddbbdc805769af1bec37daf0ecee0930a248b67a1c2d92b59c250c

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_sqlite3.pyd
      Filesize

      95KB

      MD5

      7f61eacbbba2ecf6bf4acf498fa52ce1

      SHA1

      3174913f971d031929c310b5e51872597d613606

      SHA256

      85de6d0b08b5cc1f2c3225c07338c76e1cab43b4de66619824f7b06cb2284c9e

      SHA512

      a5f6f830c7a5fadc3349b42db0f3da1fddb160d7e488ea175bf9be4732a18e277d2978720c0e294107526561a7011fadab992c555d93e77d4411528e7c4e695a

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_http_parser.pyd
      Filesize

      217KB

      MD5

      9642c0a5fb72dfe2921df28e31faa219

      SHA1

      67a963157ee7fc0c30d3807e8635a57750ca0862

      SHA256

      580a004e93bed99820b1584dffaf0c4caa9fbbf4852ccded3b2b99975299367b

      SHA512

      f84b7cde87186665a700c3017efcbcc6c19f5dc2c7b426d427dddbcbdec38b6189dd60ce03153fb14b6ea938d65aab99da33bda63b48e3e9ce9e5d3555b50a04

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\cryptography\hazmat\bindings\_rust.pyd
      Filesize

      6.9MB

      MD5

      f918173fbdc6e75c93f64784f2c17050

      SHA1

      163ef51d4338b01c3bc03d6729f8e90ae39d8f04

      SHA256

      2c7a31dec06df4eec6b068a0b4b009c8f52ef34ace785c8b584408cb29ce28fd

      SHA512

      5405d5995e97805e68e91e1f191dc5e7910a7f2ba31619eb64aff54877cbd1b3fa08b7a24b411d095edb21877956976777409d3db58d29da32219bf578ce4ef2

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\multidict\_multidict.pyd
      Filesize

      45KB

      MD5

      ddd4c0ae1e0d166c22449e9dcdca20d7

      SHA1

      ff0e3d889b4e8bc43b0f13aa1154776b0df95700

      SHA256

      74ec52418c5d38a63add94228c6f68cf49519666ae8bcb7ac199f7d539d8612c

      SHA512

      c8464a77ba8b504ba9c7873f76499174095393c42dc85a9c1be2875c3661cda928851e37013e4ac95ba539eed984bf71c0fcc2cb599f3f0c4c1588d4a692bdfd

    • C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\sqlite3.dll
      Filesize

      1.4MB

      MD5

      926dc90bd9faf4efe1700564aa2a1700

      SHA1

      763e5af4be07444395c2ab11550c70ee59284e6d

      SHA256

      50825ea8b431d86ec228d9fa6b643e2c70044c709f5d9471d779be63ff18bcd0

      SHA512

      a8703ff97243aa3bc877f71c0514b47677b48834a0f2fee54e203c0889a79ce37c648243dbfe2ee9e1573b3ca4d49c334e9bfe62541653125861a5398e2fe556

    • C:\Users\Admin\AppData\Local\Temp\onefile_4268_133640041423080893\python3.dll
      Filesize

      63KB

      MD5

      07bd9f1e651ad2409fd0b7d706be6071

      SHA1

      dfeb2221527474a681d6d8b16a5c378847c59d33

      SHA256

      5d78cd1365ea9ae4e95872576cfa4055342f1e80b06f3051cf91d564b6cd09f5

      SHA512

      def31d2df95cb7999ce1f55479b2ff7a3cb70e9fc4778fc50803f688448305454fbbf82b5a75032f182dff663a6d91d303ef72e3d2ca9f2a1b032956ec1a0e2a

    • C:\Users\Admin\AppData\Local\Temp\onefile_4268_133640041423080893\python310.dll
      Filesize

      4.3MB

      MD5

      c80b5cb43e5fe7948c3562c1fff1254e

      SHA1

      f73cb1fb9445c96ecd56b984a1822e502e71ab9d

      SHA256

      058925e4bbfcb460a3c00ec824b8390583baef0c780a7c7ff01d43d9eec45f20

      SHA512

      faa97a9d5d2a0bf78123f19f8657c24921b907268938c26f79e1df6d667f7bee564259a3a11022e8629996406cda9fa00434bb2b1de3e10b9bddc59708dbad81

    • C:\Users\Admin\AppData\Local\Temp\onefile_4268_133640041423080893\stub.exe
      Filesize

      18.0MB

      MD5

      f0587004f479243c18d0ccff0665d7f6

      SHA1

      b3014badadfffdd6be2931a77a9df4673750fee7

      SHA256

      8ce148c264ce50e64ab866e34759de81b816a3f54b21c3426513bed3f239649a

      SHA512

      6dedaa729ee93520907ce46054f0573fb887ac0890bea9d1d22382e9d05f8c14a8c151fe2061a0ec1dae791b13752e0fbc00ccc85838caa7524edba35d469434

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\_cffi_backend.pyd
      Filesize

      177KB

      MD5

      ebb660902937073ec9695ce08900b13d

      SHA1

      881537acead160e63fe6ba8f2316a2fbbb5cb311

      SHA256

      52e5a0c3ca9b0d4fc67243bd8492f5c305ff1653e8d956a2a3d9d36af0a3e4fd

      SHA512

      19d5000ef6e473d2f533603afe8d50891f81422c59ae03bead580412ec756723dc3379310e20cd0c39e9683ce7c5204791012e1b6b73996ea5cb59e8d371de24

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\_hashlib.pyd
      Filesize

      60KB

      MD5

      49ce7a28e1c0eb65a9a583a6ba44fa3b

      SHA1

      dcfbee380e7d6c88128a807f381a831b6a752f10

      SHA256

      1be5cfd06a782b2ae8e4629d9d035cbc487074e8f63b9773c85e317be29c0430

      SHA512

      cf1f96d6d61ecb2997bb541e9eda7082ef4a445d3dd411ce6fd71b0dfe672f4dfaddf36ae0fb7d5f6d1345fbd90c19961a8f35328332cdaa232f322c0bf9a1f9

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\_overlapped.pyd
      Filesize

      47KB

      MD5

      7e6bd435c918e7c34336c7434404eedf

      SHA1

      f3a749ad1d7513ec41066ab143f97fa4d07559e1

      SHA256

      0606a0c5c4ab46c4a25ded5a2772e672016cac574503681841800f9059af21c4

      SHA512

      c8bf4b1ec6c8fa09c299a8418ee38cdccb04afa3a3c2e6d92625dbc2de41f81dd0df200fd37fcc41909c2851ac5ca936af632307115b9ac31ec020d9ed63f157

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd
      Filesize

      75KB

      MD5

      e137df498c120d6ac64ea1281bcab600

      SHA1

      b515e09868e9023d43991a05c113b2b662183cfe

      SHA256

      8046bf64e463d5aa38d13525891156131cf997c2e6cdf47527bc352f00f5c90a

      SHA512

      cc2772d282b81873aa7c5cba5939d232cceb6be0908b211edb18c25a17cbdb5072f102c0d6b7bc9b6b2f1f787b56ab1bc9be731bb9e98885c17e26a09c2beb90

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\_ssl.pyd
      Filesize

      155KB

      MD5

      35f66ad429cd636bcad858238c596828

      SHA1

      ad4534a266f77a9cdce7b97818531ce20364cb65

      SHA256

      58b772b53bfe898513c0eb264ae4fa47ed3d8f256bc8f70202356d20f9ecb6dc

      SHA512

      1cca8e6c3a21a8b05cc7518bd62c4e3f57937910f2a310e00f13f60f6a94728ef2004a2f4a3d133755139c3a45b252e6db76987b6b78bc8269a21ad5890356ad

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\_uuid.pyd
      Filesize

      23KB

      MD5

      13aa3af9aed86cc917177ae1f41acc9b

      SHA1

      f5d95679afda44a6689dbb45e93ebe0e9cd33d69

      SHA256

      51dd1ea5e8cacf7ec4cadefdf685334c7725ff85978390d0b3d67fc8c54fe1db

      SHA512

      e1f5dbd6c0afcf207de0100cba6f1344feb0006a5c12dc92768ab2d24e3312f0852f3cd31a416aafeb0471cd13a6c0408f0da62956f7870b2e22d174a8b23c45

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_helpers.pyd
      Filesize

      38KB

      MD5

      d2bf6ca0df56379f1401efe347229dd2

      SHA1

      95c6a524a9b64ec112c32475f06a0821ff7e79c9

      SHA256

      04d56d6aa727665802283b8adf9b873c1dd76dfc7265a12c0f627528ba706040

      SHA512

      b4a2b9f71b156731aa071d13bf8dcffec4091d8d2fab47aea1ff47cd7abff13e28acf1d9456a97eb7a5723dbfa166fc63de11c63dc5cb63b13b4df9930390377

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_http_writer.pyd
      Filesize

      34KB

      MD5

      e16a71fc322a3a718aeaeaef0eeeab76

      SHA1

      78872d54d016590df87208518e3e6515afce5f41

      SHA256

      51490359d8079232565187223517eca99e1ce55bc97b93cf966d2a5c1f2e5435

      SHA512

      a9a7877aa77d000ba2dd7d96cf88a0e9afb6f6decb9530c1d4e840c270dd1805e73401266b1c8e17c1418effb823c1bd91b13f82dbfc6dba455940e3e644de54

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_websocket.pyd
      Filesize

      22KB

      MD5

      9358095a5dc2d4b25fc1c416eea48d2d

      SHA1

      faaee08c768e8eb27bc4b2b9d0bf63c416bb8406

      SHA256

      4a5c9f8c3bca865df94ac93355e3ad492de03ae5fea41c1fa82fa4360c592ba5

      SHA512

      c3d81ddbbe48a56530ea3e2500a78c396385f8ca820b3d71f8e5336ab0c6d484bc2b837ae0a2edb39d0fe24c37815f1b0ccfe25235197f1af19e936ddb41e594

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\charset_normalizer\md.pyd
      Filesize

      10KB

      MD5

      f33ca57d413e6b5313272fa54dbc8baa

      SHA1

      4e0cabe7d38fe8d649a0a497ed18d4d1ca5f4c44

      SHA256

      9b3d70922dcfaeb02812afa9030a40433b9d2b58bcf088781f9ab68a74d20664

      SHA512

      f17c06f4202b6edbb66660d68ff938d4f75b411f9fab48636c3575e42abaab6464d66cb57bce7f84e8e2b5755b6ef757a820a50c13dd5f85faa63cd553d3ff32

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\charset_normalizer\md__mypyc.pyd
      Filesize

      117KB

      MD5

      494f5b9adc1cfb7fdb919c9b1af346e1

      SHA1

      4a5fddd47812d19948585390f76d5435c4220e6b

      SHA256

      ad9bcc0de6815516dfde91bb2e477f8fb5f099d7f5511d0f54b50fa77b721051

      SHA512

      2c0d68da196075ea30d97b5fd853c673e28949df2b6bf005ae72fd8b60a0c036f18103c5de662cac63baaef740b65b4ed2394fcd2e6da4dfcfbeef5b64dab794

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\frozenlist\_frozenlist.pyd
      Filesize

      84KB

      MD5

      911470750962640ceb3fd11e2aeecd14

      SHA1

      af797451d4028841d92f771885cb9d81afba3f96

      SHA256

      5c204f6966526af4dc0c0d6d29909b6f088c4fa781464f2948414d833b03094d

      SHA512

      637043c20dc17fbc472613c0e4f576f0a2211b7916b3488806aec30271cf1bd84bd790518335b88910662fd4844f8ed39fa75aa278577271a966756b8cd793f7

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-1_1.dll
      Filesize

      3.3MB

      MD5

      ab01c808bed8164133e5279595437d3d

      SHA1

      0f512756a8db22576ec2e20cf0cafec7786fb12b

      SHA256

      9c0a0a11629cced6a064932e95a0158ee936739d75a56338702fed97cb0bad55

      SHA512

      4043cda02f6950abdc47413cfd8a0ba5c462f16bcd4f339f9f5a690823f4d0916478cab5cae81a3d5b03a8a196e17a716b06afee3f92dec3102e3bbc674774f2

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\libffi-7.dll
      Filesize

      32KB

      MD5

      eef7981412be8ea459064d3090f4b3aa

      SHA1

      c60da4830ce27afc234b3c3014c583f7f0a5a925

      SHA256

      f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

      SHA512

      dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\libssl-1_1.dll
      Filesize

      682KB

      MD5

      de72697933d7673279fb85fd48d1a4dd

      SHA1

      085fd4c6fb6d89ffcc9b2741947b74f0766fc383

      SHA256

      ed1c8769f5096afd000fc730a37b11177fcf90890345071ab7fbceac684d571f

      SHA512

      0fd4678c65da181d7c27b19056d5ab0e5dd0e9714e9606e524cdad9e46ec4d0b35fe22d594282309f718b30e065f6896674d3edce6b3b0c8eb637a3680715c2c

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd
      Filesize

      28KB

      MD5

      adc412384b7e1254d11e62e451def8e9

      SHA1

      04e6dff4a65234406b9bc9d9f2dcfe8e30481829

      SHA256

      68b80009ab656ffe811d680585fac3d4f9c1b45f29d48c67ea2b3580ec4d86a1

      SHA512

      f250f1236882668b2686bd42e1c334c60da7abec3a208ebebdee84a74d7c4c6b1bc79eed7241bc7012e4ef70a6651a32aa00e32a83f402475b479633581e0b07

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\unicodedata.pyd
      Filesize

      1.1MB

      MD5

      102bbbb1f33ce7c007aac08fe0a1a97e

      SHA1

      9a8601bea3e7d4c2fa6394611611cda4fc76e219

      SHA256

      2cf6c5dea30bb0584991b2065c052c22d258b6e15384447dcea193fdcac5f758

      SHA512

      a07731f314e73f7a9ea73576a89ccb8a0e55e53f9b5b82f53121b97b1814d905b17a2da9bd2eda9f9354fc3f15e3dea7a613d7c9bc98c36bba653743b24dfc32

    • \Users\Admin\AppData\Local\Temp\ONEFIL~1\yarl\_quoting_c.pyd
      Filesize

      93KB

      MD5

      8b4cd87707f15f838b5db8ed5b5021d2

      SHA1

      bbc05580a181e1c03e0a53760c1559dc99b746fe

      SHA256

      eefb46501ef97baf29a93304f58674e70f5ccecafb183f230e5ce7872a852f56

      SHA512

      6768cff12fa22fe8540a3f6bdb350a5fcec0b2a0f01531458eb23f77b24460620cd400078fd1ec63738884c2b78920e428126833953c26b8dc8ad8b7c069415d

    • \Users\Admin\AppData\Local\Temp\onefile_4268_133640041423080893\vcruntime140.dll
      Filesize

      96KB

      MD5

      f12681a472b9dd04a812e16096514974

      SHA1

      6fd102eb3e0b0e6eef08118d71f28702d1a9067c

      SHA256

      d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8

      SHA512

      7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2

    • memory/4268-108-0x00007FF6F0950000-0x00007FF6F1428000-memory.dmp
      Filesize

      10.8MB

    • memory/4696-103-0x00007FF619920000-0x00007FF61AB5E000-memory.dmp
      Filesize

      18.2MB