Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 17:04

General

  • Target

    2f6b3ab60522e613d34e2c8c93101c4c.exe

  • Size

    6.6MB

  • MD5

    2f6b3ab60522e613d34e2c8c93101c4c

  • SHA1

    c4b07f3eb322d8967bbd22079e919302c183e187

  • SHA256

    066e99be207deaf411a2d60ca7749c332b6c10ffb00e07e7aba43398813134bb

  • SHA512

    cde4db32815d70c5edd47cc6dee3d5b7f1e714f13d563240a3b4e2a98e0698491dbe20ddd21c5fe8deef15544fa3aa91ccad8ae1c9da2ed78e58ff3fed577d9b

  • SSDEEP

    196608:bx3PmCsXDjDyf/L2WliXYrHW1L0zFK27NAEIQ:pPmCEDKL2ciIrHWROK27S

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 13 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f6b3ab60522e613d34e2c8c93101c4c.exe
    "C:\Users\Admin\AppData\Local\Temp\2f6b3ab60522e613d34e2c8c93101c4c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3508
    • C:\Users\Admin\AppData\Local\Temp\2f6b3ab60522e613d34e2c8c93101c4c.exe
      "C:\Users\Admin\AppData\Local\Temp\2f6b3ab60522e613d34e2c8c93101c4c.exe"
      2⤵
      • Loads dropped DLL
      PID:3924

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\VCRUNTIME140.dll

          Filesize

          1KB

          MD5

          32b6e44a27a5ae8c580d8226ea9e6f8e

          SHA1

          0b3e71aaf8057408e58090d6b535d354cb820486

          SHA256

          20cc5c669771d19618682c469d8bf9e601a12f477ee2e08dec3a191248a9f516

          SHA512

          44f5586b2778d053e056aec11a2ac44aee166f32949e67fd864195574b4fa8499412ef3ad27be2aec36c582c3111fe86209c90bbbfd2114a52612cf0bc38d11f

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\VCRUNTIME140.dll

          Filesize

          38KB

          MD5

          d9ea6b0ab4119b90eb8cbbdbb07eee1e

          SHA1

          1f633c336fc1711661c1b40d8eccf7dc7a0ac110

          SHA256

          7ab3470789f1e14988b3d3e10d615f77aecc9d2a08ec47120e9b1aa7a6eb3527

          SHA512

          56b0859f21d09e331b87157d06b47df46322cf161a377cd858b483b84e0a4342bdea0540da5e70fc204796968792369336ad7bf7b49b1402adcd5196efea176d

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_bz2.pyd

          Filesize

          10KB

          MD5

          e1af2129b22b2e12de991ef2e3e4d155

          SHA1

          abcd2755f4ee9fb0fc5a7ee67efe9a1355c14c6c

          SHA256

          c4c0d428ea0d81f8562d42d97fa012a857f9e1fe748769c48c1bb1e83599e0b9

          SHA512

          8334b9baf8b170d1e63826f701c5d3b4ca8f85ebfb43e46249ff4f3ffeb2c73acaca778bee524f27b50560741ada95eb1fa68c9da558ea0263847d8bd6254622

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_ctypes.pyd

          Filesize

          54KB

          MD5

          c04e97cd9f7bb9e4b449a323e920904a

          SHA1

          d8830461c8d4d40ae485cd8fa36a3eeff41365cd

          SHA256

          4f5a0789563dbbc380f4ca90bf634cd1933aa5db7a52c84f1a5138924348849a

          SHA512

          64258df50f73cfd0bc82080d0fa39373392a180f1cb15328fa724192620a904653165f0ef66e2d1ddd77d095102869e62bea2b1c2bbccca3b63c5fec844e6b1d

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_ctypes.pyd

          Filesize

          71KB

          MD5

          7d4be3d738c47fc2a2f7203db250d4e7

          SHA1

          d0e0a233bcfde31c7f79260059374c1c897fd8fc

          SHA256

          727294475d7ae31f45f5be0faf45994b7efe8ceb280b2372fa8dcae1a5f2e02f

          SHA512

          0ddbf38f1abd14749ff745c6334a8b46c259ddef9c3809a0c5735bbd9ec8d43f2ec53dd11f7ef970f996a0a1f29d38b495fdf812454de64e1a4060ba3fa40a92

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_hashlib.pyd

          Filesize

          57KB

          MD5

          49e3b207b7f942dca5cee0565493d084

          SHA1

          ec038813a2935de346b8fbb07ddc556bc06e8617

          SHA256

          546fd1d8b01b68db43e468016275d6df58bca308d5ffcfe7d1f7c24b086fa22f

          SHA512

          51fe1a636c74c28465986a4ee2c0cadf5c6bb9158f8acb24d0077d8193dcd40b29fe1b29d583921a4a2c245a18ac272c03baaddda75013e75d56b80153c641ea

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_hashlib.pyd

          Filesize

          22KB

          MD5

          c55e6a22828dd1b28777fa4794c52fae

          SHA1

          0f87b67badc25ad8ee8a8798a2517ccf3a3795c8

          SHA256

          b994eb9f06cc79f42ba1709934833f9d7b6f7537619ac1627d394d5fdd649855

          SHA512

          8ec0bf11a24b58c1089a9972a58694c59d94d8a43673c8d28e9274fcbf72b99f852c4d4b22a4135fff5084e277ce92dea509db5a4d530079cc4604741e035689

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_lzma.pyd

          Filesize

          11KB

          MD5

          e796f2bd8c300f23d298ef78717d49fd

          SHA1

          25435b2bc23f7141dab1aa3342c5dc4a65711e28

          SHA256

          b1d6b419f00deffa53d04e6a9e44967867ea929d5f5fc7a4507b5a157c14808b

          SHA512

          77684098edeb395162c6a58adcc31f19501d881812e67e6544bec8193ca927a92fe9f4879b2a0a881cf86b68063ac63c2b25ce66669c74acb2030b0ebbdfe3f9

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_socket.pyd

          Filesize

          5KB

          MD5

          eb204a079afcc34f5bac83e71a93b6a2

          SHA1

          7681cce026440f306220dad64289c314866f5bde

          SHA256

          1c37799f23bb7a4191c1855a66c7e53b0fbde18bf1124f44927c7519182a1182

          SHA512

          dcca53a7e8e8ae8b83def7167f8af15f2a915695869241c931fba96fe13aea2eb1371d6a83a859b7590ef802903a0d44323fa4144314abf366f2719e3908eccb

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_socket.pyd

          Filesize

          18KB

          MD5

          6c4861995b1051952397578fb16b951e

          SHA1

          11b1d33f1366e4b8a958190ad5570acc671d4c39

          SHA256

          43d8538437e65bb37fb7e6efc1f6638c895768f49a824a8b2fff428f1142b2e3

          SHA512

          7aa515330dd74ea8839a99cddb718adf2d6cc1b7ea726ae1313f31f0e60c2291e84621cbda6f5b4ec70b1e0347a6952adfc54be63960b276f93054ab7991dd5a

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_ssl.pyd

          Filesize

          1KB

          MD5

          ee14a8591ef3581aaccbfcc0d61be9ec

          SHA1

          418bc214801a45d3a098ccc630d5b9e81025e920

          SHA256

          fefd72ff98afff26d23739822d6ac8270219f9e48159670115b507129ae5e7f9

          SHA512

          0625c3b6f94d008631579a43cb0b8d39f63909f65b48b4e1582ee8d17f73b3010628bcabce12b6912876aedd2f85645daa164966ace974055f7ff362b863337e

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\_ssl.pyd

          Filesize

          5KB

          MD5

          c76c7f6baeeaa23823b578c8bd86e4b0

          SHA1

          8afca9a40cfee7e7c9cd07e40fc4c3c0c041f9d3

          SHA256

          1f8d69b6bbc09d726018bb96cd84a4abd93e23faf25018e61e2e54f86d04348e

          SHA512

          0104dffcdfcc4600d585296e08dd8591702fece085b5acaa4df97ab530a43e37a77fca7e92fd45cdc7d81e60f81a23e1e54565fd18b1590a54a654f5c290a83c

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\base_library.zip

          Filesize

          69KB

          MD5

          74403ad0b4ad94856cfacb69d39cec0b

          SHA1

          6ddfaecb992b733fefc936f2ff9bfde168c896ec

          SHA256

          746c5ae6dbe023e16aa051184aa19864b2e8c14762324d5138a196884fd311e6

          SHA512

          386e82a7a433eb095f2ff7cf7aece69fb2e4caafa71117c172e38fb723db5448f673751218bdf60760e0e2342d4576e6edcbb5015563bb2e41e3ce768fbe90d0

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\libcrypto-1_1.dll

          Filesize

          1KB

          MD5

          24511375526682521630ab40b509aaef

          SHA1

          254b3f7f3252480dee0431f631a9fe8d6fbc410d

          SHA256

          2e06acb44a853140c783734ec26dc88e886be0dd48c832b9e27faf3c21341cbf

          SHA512

          990e611e98ddef1ffed7bea74fdd5f14dbed663acc1d11f0d2c45a7262c22c4206e2f4cdd8f20bbdd1807d5a1de192d99590a6875d5a1a91511c8b2b9e8050fc

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\libcrypto-1_1.dll

          Filesize

          52KB

          MD5

          72ad670a2afa33e5f4dcd93c25f16ba4

          SHA1

          ead865a52549ca133784848e67eef0f785c60420

          SHA256

          f4763c6140ef46c3aa5b3c8d22af3f8e10ea0fc4e3186a493d7b214cfbb2e52e

          SHA512

          cc45b8122c01ad73d62fcf6992873816654fa9e090dde1e202bf17cb3043c63567a7169e74b5484ad84968c83a51e71adc5e7a1b8bf4517a00a7a2a58dfbf317

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\libffi-7.dll

          Filesize

          32KB

          MD5

          eef7981412be8ea459064d3090f4b3aa

          SHA1

          c60da4830ce27afc234b3c3014c583f7f0a5a925

          SHA256

          f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

          SHA512

          dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\libffi-7.dll

          Filesize

          5KB

          MD5

          cf158f69c90cb6aa1363b7c128f71eb7

          SHA1

          c491aab20c66522d2b2904c72e173b559d41d618

          SHA256

          d59d6def534134d580bbc52b1a9061c8aa6964cf53d1cc07ad1158b2559a59e5

          SHA512

          355e39f38027dd3803ee1cc503a0afbea2d9e34263a44a3a6c6df13a23b3036db63de56a12f1a96ba6c335cefd525f64576e6d308608cfda805d0a5b7aca2a86

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\libssl-1_1.dll

          Filesize

          14KB

          MD5

          5f7aa8defd8cbccaa9dcd8fbf2adb242

          SHA1

          0f96efb30097aa843f0cdba1f4a33d84d3526339

          SHA256

          d53d20dae520a7a028dd840a17735537fea88a3a65a1d4f0772ac895c5dea7bd

          SHA512

          28045fd7d8362d25f524bd2c5abbde0befac2adaa0606412713db2f5f93fa581306cf5cf9e03a4b2f44f823ae2fec1ea0ce59eba7806c18feb57e7e7baddd839

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\libssl-1_1.dll

          Filesize

          48KB

          MD5

          9541d19ae0839db3a822f5369c8aea5b

          SHA1

          0999b9ef4f23afab9f107eff89048e1224d9d5a8

          SHA256

          f7194207fa94e753925a23bb5801a0f62f5e9163688f85f6dabac96d447b9d11

          SHA512

          74fba857d6b434af66a303259dd1298f598dc7c072eb48d60eb7f3cc42a2a9e2f63d7b0e30f147bd739776f95f82bc660c94edf152cd3c824d538af4a76208a9

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\python39.dll

          Filesize

          54KB

          MD5

          2a6ca7bc85585f39ac6a5a8c4fe44be7

          SHA1

          446df728c52f1b4deb59334b129118770024cf88

          SHA256

          f4e672c0b91c1f495a8a1e3f807c9ff413cb3ed12ab2fd5f191f500a3940d551

          SHA512

          0bad0480d83e0d7a5844fe81828087578adb62aafc07f1987aa3171dcc29cb36d80848808641763ed2c5a1fab6cf464951df3b6b3777a1571164b9eca0ed0628

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\select.pyd

          Filesize

          28KB

          MD5

          fed3dae56f7c9ea35d2e896fede29581

          SHA1

          ae5b2ef114138c4d8a6479d6441967c170c5aa23

          SHA256

          d56542143775d02c70ad713ac36f295d473329ef3ad7a2999811d12151512931

          SHA512

          3128c57724b0609cfcaca430568d79b0e6abd13e5bba25295493191532dba24af062d4e0340d0ed68a885c24fbbf36b7a3d650add2f47f7c2364eab6a0b5faff

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\select.pyd

          Filesize

          14KB

          MD5

          3b3199479bf46768ffa33dd1da27ee46

          SHA1

          48c2e1b77a62da48bf6e12f70f86544a166b64eb

          SHA256

          21e4b20c52b64e32c59587658d1218130e7ed53d118a28bf33a8a6dfce7a8a63

          SHA512

          fc7afa5cb4f6189af7e3d339bda47f1c72b48c50f65cc352145733a8dd04f44907774726200823a3dadca5fdf167854de5c376403375d21eba2c3c6bf545a697

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\unicodedata.pyd

          Filesize

          4KB

          MD5

          adaaa44217efc3db428e77dfcf6a9fcf

          SHA1

          8a175ec23d165747778560ed4e40305c67bcd7da

          SHA256

          5f272292d90262b84b3c3f3a935d91de0f94f115adbfecf02b61db2f45666757

          SHA512

          5b7aab18d5d2b6bbf79a9dd6b283c7a44e6d5d4a6635475a75289864eaa26005550055cf87a085163bbdd253549c031a60f7c3b7b13fcac982ac31081cf8c288

        • C:\Users\Admin\AppData\Local\Temp\_MEI35082\unicodedata.pyd

          Filesize

          1KB

          MD5

          1d0c29ce0d9f0c769a8d4517d841a838

          SHA1

          eff4e8bcd08d613aaf0b3f18cd24b8ca22bc0f46

          SHA256

          59b82a84c6b31b6b58042849038e3c57c8a9ce0650f04f097686589f055e0d94

          SHA512

          3c876a0359f4a639be07641608cc93b4266675164ebabfe7b2fe9dadcd428fba8377012708cdf25378a077ee67d18597f3c54fb43d742db3997d3993265ebe5f