Resubmissions

19-04-2024 22:07

240419-11s37ahf3x 7

19-04-2024 17:25

240419-vzr7lsbc91 7

Analysis

  • max time kernel
    35s
  • max time network
    47s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 17:25

General

  • Target

    prank.exe

  • Size

    14.5MB

  • MD5

    8611679797f3e3c3778ae0831b38a4c0

  • SHA1

    2943bda7716f5f19f7c952413f263c31ee56604a

  • SHA256

    71dbbbeb418305a7a16464a0558113d8d1227ce3f16d22dfc9d902a18b9eb8a6

  • SHA512

    6b317b8e66828e6420975e80c51d78e5fe736d200eb82ba0e3a61c963cf6f412a17dc298872dbe6c67904b0bbd0fdfc4a41a8fac3f8fbd2766aaabfe6cd0902c

  • SSDEEP

    393216:+iIE7YoDUHk3mescGfdsYc2Pz21t/XYNk/yK3mkMII2:/7rDCaG5FsjE+/YLKWu

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 42 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\prank.exe
    "C:\Users\Admin\AppData\Local\Temp\prank.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\prank.exe
      "C:\Users\Admin\AppData\Local\Temp\prank.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2348

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Cipher\_Salsa20.pyd
    Filesize

    13KB

    MD5

    30f13366926ddc878b6d761bec41879e

    SHA1

    4b98075ccbf72a6cbf882b6c5cadef8dc6ec91db

    SHA256

    19d5f8081552a8aafe901601d1ff5c054869308cef92d03bcbe7bd2bb1291f23

    SHA512

    bdcec85915ab6ec1d37c1d36b075ae2e69aa638b80cd08971d5fdfd9474b4d1cf442abf8e93aa991f5a8dcf6db9d79fb67a9fe7148581e6910d9c952a5e166b4

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Cipher\_raw_cbc.pyd
    Filesize

    12KB

    MD5

    0c46d7b7cd00b3d474417de5d6229c41

    SHA1

    825bdb1ea8bbfe7de69487b76abb36196b5fdac0

    SHA256

    9d0a5c9813ad6ba129cafef815741636336eb9426ac4204de7bc0471f7b006e1

    SHA512

    d81b17b100a052899d1fd4f8cea1b1919f907daa52f1bad8dc8e3f5afc230a5bca465bbac2e45960e7f8072e51fdd86c00416d06cf2a1f07db5ad8a4e3930864

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Cipher\_raw_cfb.pyd
    Filesize

    13KB

    MD5

    3142c93a6d9393f071ab489478e16b86

    SHA1

    4fe99c817ed3bcc7708a6631f100862ebda2b33d

    SHA256

    5ea310e0f85316c8981ed6293086a952fa91a6d12ca3f8af9581521ee2b15586

    SHA512

    dcafec54bd9f9f42042e6fa4ac5ed53feb6cf8d56ada6a1787cafc3736aa72f14912bbd1b27d0af87e79a6d406b0326602ecd1ad394acdc6275aed4c41cdb9ef

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Cipher\_raw_ctr.pyd
    Filesize

    14KB

    MD5

    a34f499ee5f1b69fc4fed692a5afd3d6

    SHA1

    6a37a35d4f5f772dab18e1c2a51be756df16319a

    SHA256

    4f74bcf6cc81bac37ea24cb1ef0b17f26b23edb77f605531857eaa7b07d6c8b2

    SHA512

    301f7c31dee8ff65bb11196f255122e47f3f1b6b592c86b6ec51ab7d9ac8926fecfbe274679ad4f383199378e47482b2db707e09d73692bee5e4ec79c244e3a8

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Cipher\_raw_ecb.pyd
    Filesize

    10KB

    MD5

    dedae3efda452bab95f69cae7aebb409

    SHA1

    520f3d02693d7013ea60d51a605212efed9ca46b

    SHA256

    6248fdf98f949d87d52232ddf61fada5ef02cd3e404bb222d7541a84a3b07b8a

    SHA512

    8c1cab8f34de2623a42f0750f182b6b9a7e2affa2667912b3660af620c7d9ad3bd5b46867b3c2d50c0cae2a1bc03d03e20e4020b7ba0f313b6a599726f022c6c

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Cipher\_raw_ofb.pyd
    Filesize

    12KB

    MD5

    a13584f663393f382c6d8d5c0023bc80

    SHA1

    d324d5fbd7a5dba27aa9b0bdb5c2aebff17b55b1

    SHA256

    13c34a25d10c42c6a12d214b2d027e5dc4ae7253b83f21fd70a091fedac1e049

    SHA512

    14e4a6f2959bd68f441aa02a4e374740b1657ab1308783a34d588717f637611724bc90a73c80fc6b47bc48dafb15cf2399dc7020515848f51072f29e4a8b4451

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Hash\_BLAKE2s.pyd
    Filesize

    14KB

    MD5

    06d3e941860bb0abedf1baf1385d9445

    SHA1

    e8c16c3e8956ba99a2d0de860dcfc5021f1d7de5

    SHA256

    1c340d2625dad4f07b88bb04a81d5002aabf429561c92399b0eb8f6a72432325

    SHA512

    6f62acff39b77c1ec9f161a9bfa94f8e3b932d56e63daee0093c041543993b13422e12e29c8231d88bc85c0573ad9077c56aa7f7a307e27f269da17fba8ee5a3

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Hash\_MD5.pyd
    Filesize

    15KB

    MD5

    39b06a1707ff5fdc5b3170eb744d596d

    SHA1

    37307b2826607ea8d5029293990eb1476ad6cc42

    SHA256

    2e8bb88d768890b6b68d5b6bb86820766ada22b82f99f31c659f4c11def211a1

    SHA512

    98c3c45eb8089800edf99acea0810820099bfd6d2c805b80e35d9239626cb67c7599f1d93d2a14d2f3847d435eaa065bf56df726606bb5e8a96e527e1420633d

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Hash\_SHA1.pyd
    Filesize

    17KB

    MD5

    9d15862569e033c5aa702f9e4041c928

    SHA1

    11376e8cb76ad2d9a7d48d11f4a74fb12b78bcf6

    SHA256

    8970df77d2f73350360dbe68f937e0523689ff3d7c0be95eb7ca5820701f1493

    SHA512

    322f0f4947c9d5d2800deebfd198eabe730d44209c1b61bb9fd0f7f9ed5f719ae49f8397f7920bdb368bb386a598e9b215502dc46fbe72f9340876cf40affc8a

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Hash\_SHA256.pyd
    Filesize

    21KB

    MD5

    352f56e35d58abe96d6f5dbbd40d1fea

    SHA1

    5f0c9596b84b8a54d855441c6253303d0c81aa1b

    SHA256

    44eed167431151e53a8f119466036f1d60773ddeb8350af972c82b3789d5d397

    SHA512

    cb4862b62abb780656f1a06dadd3f80aea453e226c38efae4318812928a7b0b6a3a8a86fcc43f65354b84fc07c7235ff384b75c2244553052e00dc85699d422a

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\Crypto\Util\_strxor.pyd
    Filesize

    10KB

    MD5

    fae081b2c91072288c1c8bf66ad1aba5

    SHA1

    cd23ddb83057d5b056ca2b3ab49c8a51538247de

    SHA256

    af76a5b10678f477069add6e0428e48461fb634d9f35fb518f9f6a10415e12d6

    SHA512

    0adb0b1088cb6c8f089cb9bf7aec9eeeb1717cf6cf44b61fb0b053761fa70201ab3f7a6461aaae1bc438d689e4f8b33375d31b78f1972aa5a4bf86afad66d3a4

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\VCRUNTIME140.dll
    Filesize

    106KB

    MD5

    49c96cecda5c6c660a107d378fdfc3d4

    SHA1

    00149b7a66723e3f0310f139489fe172f818ca8e

    SHA256

    69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc

    SHA512

    e09e072f3095379b0c921d41d6e64f4f1cd78400594a2317cfb5e5dca03dedb5a8239ed89905c9e967d1acb376b0585a35addf6648422c7ddb472ce38b1ba60d

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\VCRUNTIME140_1.dll
    Filesize

    48KB

    MD5

    cf0a1c4776ffe23ada5e570fc36e39fe

    SHA1

    2050fadecc11550ad9bde0b542bcf87e19d37f1a

    SHA256

    6fd366a691ed68430bcd0a3de3d8d19a0cb2102952bfc140bbef4354ed082c47

    SHA512

    d95cd98d22ca048d0fc5bca551c9db13d6fa705f6af120bbbb621cf2b30284bfdc7320d0a819bb26dab1e0a46253cc311a370bed4ef72ecb60c69791ed720168

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_bz2.pyd
    Filesize

    82KB

    MD5

    4438affaaa0ca1df5b9b1cdaa0115ec1

    SHA1

    4eda79eaf3de614d5f744aa9eea5bfcf66e2d386

    SHA256

    ec91e2b4baca31b992d016b84b70f110ce2b1b2dfd54f5e5bef6270ed7d13b85

    SHA512

    6992107ac4d2108e477bc81af667b8b8e5439231e7e9f4b15ce4bce1aeea811bc0f1aaa438be3b0e38597760cb504367512809ee1937c4b538a86724ae543ba6

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_ctypes.pyd
    Filesize

    120KB

    MD5

    6114277c6fc040f68d25ca90e25924cd

    SHA1

    028179c77cb3ba29cd8494049421eaa4900ccd0e

    SHA256

    f07fe92ce85f7786f96a4d59c6ee5c05fe1db63a1889ba40a67e37069639b656

    SHA512

    76e8ebefb9ba4ea8dcab8fce50629946af4f2b3f2f43163f75483cfb0a97968478c8aaef1d6a37be85bfc4c91a859deda6da21d3e753daefe084a203d839353d

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_decimal.pyd
    Filesize

    247KB

    MD5

    be315973aff9bdeb06629cd90e1a901f

    SHA1

    151f98d278e1f1308f2be1788c9f3b950ab88242

    SHA256

    0f9c6cc463611a9b2c692382fe1cdd7a52fea4733ffaf645d433f716f8bbd725

    SHA512

    8ea715438472e9c174dee5ece3c7d9752c31159e2d5796e5229b1df19f87316579352fc3649373db066dc537adf4869198b70b7d4d1d39ac647da2dd7cfc21e8

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_hashlib.pyd
    Filesize

    63KB

    MD5

    1524882af71247adecf5815a4e55366a

    SHA1

    e25014c793c53503bdff9af046140edda329d01b

    SHA256

    6f7742dfdd371c39048d775f37df3bc2d8d4316c9008e62347b337d64ebed327

    SHA512

    5b954bb7953f19aa6f7c65ad3f105b77d37077950fb1b50d9d8d337bdd4b95343bac2f4c9fe17a02d1738d1f87eeef73dbbf5cdddcb470588cbc5a63845b188a

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_lzma.pyd
    Filesize

    155KB

    MD5

    737119a80303ef4eccaa998d500e7640

    SHA1

    328c67c6c4d297ac13da725bf24467d8b5e982e3

    SHA256

    7158c1290ac29169160b3ec94d9c8bcde4012d67a555f325d44b418c54e2cc28

    SHA512

    1c9920e0841a65b01a0b339c5f5254d1039ef9a16fe0c2484a7e2a9048727f2cc081817aa771b0c574fb8d1a5a49dc39798a3c5e5b5e64392e9c168e1827be7c

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_queue.pyd
    Filesize

    31KB

    MD5

    8bbed19359892f8c95c802c6ad7598e9

    SHA1

    773fca164965241f63170e7a1f3a8fa17f73ea18

    SHA256

    4e5b7c653c1b3dc3fd7519e4f39cc8a2fb2746e0ecdc4e433fe6029f5f4d9065

    SHA512

    22ea7667689a9f049fa34ddae6b858e1af3e646a379d2c5a4aef3e74a4ff1a4109418b363c9be960127f1c7e020aa393a47885bc45517c9e9aebe71ec7cb61a0

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_socket.pyd
    Filesize

    77KB

    MD5

    64a6c475f59e5c57b3f4dd935f429f09

    SHA1

    ca2e0719dc32f22163ae0e7b53b2caadb0b9d023

    SHA256

    d03fa645cde89b4b01f4a2577139fbb7e1392cb91dc26213b3b76419110d8e49

    SHA512

    cf9e03b7b34cc095fe05c465f9d794319aaa0428fe30ab4ddce14ba78e835edf228d11ec016fd31dfe9f09d84b6f73482fb8e0f574d1fd08943c1ec9e0584973

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_ssl.pyd
    Filesize

    172KB

    MD5

    a0b40f1f8fc6656c5637eacacf7021f6

    SHA1

    38813e25ffde1eee0b8154fa34af635186a243c1

    SHA256

    79d861f0670828dee06c2e3523e2f9a2a90d6c6996bde38201425aa4003119f1

    SHA512

    c18855d7c0069fff392d422e5b01fc518bbdf497eb3390c0b333ecac2497cd29abbdae4557e4f0c4e90321fba910fc3e4d235ce62b745fa34918f40fa667b713

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\_uuid.pyd
    Filesize

    24KB

    MD5

    4faa479423c54d5be2a103b46ecb4d04

    SHA1

    011f6cdbd3badaa5c969595985a9ad18547dd7ec

    SHA256

    c2ad3c1b4333bc388b6a22049c89008505c434b1b85bff0823b19ef0cf48065a

    SHA512

    92d35824c30667af606bba883bf6e275f2a8b5cbfea2e84a77e256d122b91b3ee7e84d9f4e2a4946e903a11293af9648a45e8cfbe247cbdc3bcdea92eb5349c6

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\base_library.zip
    Filesize

    1.4MB

    MD5

    5b5edc46b4a4f69e88049d94a5fb26a1

    SHA1

    c4b4813edafe8eee13a12817103fc5550075e0ec

    SHA256

    114f8953bfb6f74630c6e17806f978a5b0ee8e1b26efa5797c3fde56ee9336d0

    SHA512

    3c444f59b196a95b034d6452a1f4541e969868b75780b777833704190e9c4653b90b2b80ae89aed74fb17fd8f3504901f09e00d1d0b8163299c4f0e28a8a4556

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\charset_normalizer\md.cp311-win_amd64.pyd
    Filesize

    10KB

    MD5

    723ec2e1404ae1047c3ef860b9840c29

    SHA1

    8fc869b92863fb6d2758019dd01edbef2a9a100a

    SHA256

    790a11aa270523c2efa6021ce4f994c3c5a67e8eaaaf02074d5308420b68bd94

    SHA512

    2e323ae5b816adde7aaa14398f1fdb3efe15a19df3735a604a7db6cadc22b753046eab242e0f1fbcd3310a8fbb59ff49865827d242baf21f44fd994c3ac9a878

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\charset_normalizer\md__mypyc.cp311-win_amd64.pyd
    Filesize

    116KB

    MD5

    9ea8098d31adb0f9d928759bdca39819

    SHA1

    e309c85c1c8e6ce049eea1f39bee654b9f98d7c5

    SHA256

    3d9893aa79efd13d81fcd614e9ef5fb6aad90569beeded5112de5ed5ac3cf753

    SHA512

    86af770f61c94dfbf074bcc4b11932bba2511caa83c223780112bda4ffb7986270dc2649d4d3ea78614dbce6f7468c8983a34966fc3f2de53055ac6b5059a707

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\libcrypto-3.dll
    Filesize

    4.9MB

    MD5

    7a6a8c2a8c379b111cdceb66b18d687d

    SHA1

    f3b8a4c731fa0145f224112f91f046fddf642794

    SHA256

    8e13b53ee25825b97f191d77b51ed03966f8b435773fa3fbc36f3eb668fc569b

    SHA512

    f2ef1702df861ef55ef397ad69985d62b675d348cab3862f6ca761f1ce3ee896f663a77d7b69b286be64e7c69be1215b03945781450b186fc02cfb1e4cb226b5

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\libffi-8.dll
    Filesize

    38KB

    MD5

    0f8e4992ca92baaf54cc0b43aaccce21

    SHA1

    c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

    SHA256

    eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

    SHA512

    6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\libssl-3.dll
    Filesize

    771KB

    MD5

    64acb046fe68d64ee475e19f67253a3c

    SHA1

    d9e66c9437ce6f775189d6fdbd171635193ec4cc

    SHA256

    b21309abd3dbbb1bf8fb6aa3c250fc85d7b0d9984bf4c942d1d4421502f31a10

    SHA512

    f8b583981df528cf4f1854b94eff6f51dd9d4be91e6fa6329a8c4435b705457c868ae40ee030fa54bebb646a37b547bc182c9cbf0df9a07fea03a18cf85c6766

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\pfp.png
    Filesize

    99KB

    MD5

    36c7dc444b4d69c4ef6f60bc295e0846

    SHA1

    bfc43ca5533746ec2f74086852358b2ff7ee874c

    SHA256

    63d2d74911a9bcf31d896f54dc4d2879326e6ac6ff1b7f431faf27a051403bfd

    SHA512

    b00b39fa9496a6489b14bc8fa5bbe6a92d29b86a85801ac46362f7bac1f70ff649b046a654842880d51d3d0b43d18a5fcfe0e22f6b36b7435e94a182f6b91a9f

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\python3.dll
    Filesize

    65KB

    MD5

    0e105f62fdd1ff4157560fe38512220b

    SHA1

    99bd69a94b3dc99fe2c0f7bbbcd05aa0bc8cd45c

    SHA256

    803ba8242b409080df166320c05a4402aab6dd30e31c4389871f4b68ca1ad423

    SHA512

    59c0f749ed9c59efdbcd04265b4985b1175fdd825e5a307745531ed2537397e739bc9290fdc3936cfd04f566e28bb76b878f124248b8344cf74f641c6b1101de

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\python311.dll
    Filesize

    5.5MB

    MD5

    58e01abc9c9b5c885635180ed104fe95

    SHA1

    1c2f7216b125539d63bd111a7aba615c69deb8ba

    SHA256

    de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837

    SHA512

    cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\select.pyd
    Filesize

    29KB

    MD5

    653bdccb7af2aa9ccf50cb050fd3be64

    SHA1

    afe0a85425ae911694c250ab4cb1f6c3d3f2cc69

    SHA256

    e24a3e7885df9a18c29ba058c49c3adcf59e4b58107847b98eca365b6d94f279

    SHA512

    07e841fda7a2295380bfa05db7a4699f18c6e639da91d8ee2d126d4f96e4cddaedbd490deb4d2a2e8e5877edfff877693f67a9dc487e29742943e062d7be6277

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\tls_client\dependencies\tls-client-64.dll
    Filesize

    15.7MB

    MD5

    6b0b5bb89d4fab802687372d828321b4

    SHA1

    a6681bee8702f7abbca891ac64f8c4fb7b35fbb5

    SHA256

    ec4f40c5f1ac709313b027c16face4d83e0dafdbc466cff2ff5d029d00600a20

    SHA512

    50c857f4a141ad7db8b6d519277033976bf97c9a7b490186a283403c05cb83b559a596efaf87ca46bc66bdf6b80636f4622324551c9de2c26bebfdbb02209d34

  • C:\Users\Admin\AppData\Local\Temp\_MEI19562\unicodedata.pyd
    Filesize

    1.1MB

    MD5

    1905b5d0f945499441e8cd58eb123d86

    SHA1

    117e584e6fcc0e8cfc8e24e3af527999f14bac30

    SHA256

    b1788b81fa160e5120451f9252c7745cdde98b8ce59bf273a3dd867bb034c532

    SHA512

    ed88cd7e3259239a0c8d42d95fa2447fc454a944c849fa97449ad88871236fefdafe21dbfa6e9b5d8a54ddf1d5281ec34d314cb93d47ce7b13912a69d284f522

  • memory/2348-133-0x00007FFA04E70000-0x00007FFA05DFC000-memory.dmp
    Filesize

    15.5MB