General

  • Target

    file.zip

  • Size

    8.0MB

  • Sample

    250131-njcnnatqhw

  • MD5

    8a45b21de5ec621169f2e77ae96d2faf

  • SHA1

    699046761789e3b1e18468e509f670b3347e67a3

  • SHA256

    9077ef03723211f1f5cb3f26bc292f162d5de9900778042db47d74e437216142

  • SHA512

    c045e0e6513e85ca4416982de9d83ed4565d811c6532ad1ccbc4c827aed85bd31a014df164a87e9e7cc7a2908e50d82c821d553da5e273f62151fda85292a463

  • SSDEEP

    196608:qNGr8htl3e+frAhtFmcQiFa+vwKo5kO6EeeZ8FGS2aTvapOcvE2IhMRG:4U4tJL8C+vPyhTooEdOo

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://toppyneedus.biz/api

Targets

    • Target

      Update.exe

    • Size

      31KB

    • MD5

      baf1e75bb5c5ffd9cb53faa57e14d7af

    • SHA1

      79212880f0b3ffa8e6c835006ec16b14fff627a5

    • SHA256

      acfb96912aa38a28faa4c5acbcc976fb3233510126aa40080251db8a8eebafb4

    • SHA512

      27765470da65dd3183d6ae61f39cf649d7eba58cef4a531febb2fe26053ff48278211c479d037fa81b305abe6e1707af9741f45244587aaffed3d0cdc3f82abb

    • SSDEEP

      768:sVkVCoCZhBjktlDpL8bEpYia179N2UYih79wvjeEd4m:qkVxCZhBjkt17at9Nz7h9IB

    Score
    10/10
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Suspicious use of SetThreadContext

    • Target

      VBoxRT.dll

    • Size

      3.9MB

    • MD5

      163087045ef266bddc003d5b354fa21b

    • SHA1

      74356b435b255d92f31486c18d8ea8aaa900ca2c

    • SHA256

      e500d1f6943149a847558aceb6a06e323875e2b3da6b00233a764d80d46eeb0d

    • SHA512

      24e207b8158dd0f87b5ea24c036fd7cf52fa267c4b8bc58c4e27664975a5aaa1b9d1ee585bff732befdf4a07fc564437ac689e0f3c14377fa9513d636981585d

    • SSDEEP

      49152:XW7LuH6e0bEM7v5kpBGbt1nX8ovrdajvUh5Suo5i53snkuyISk2bTiIkD9D:GUOLQEvnI6STiSnkuy/oRD

    Score
    1/10
    • Target

      VBoxVMM.dll

    • Size

      5.2MB

    • MD5

      424cef51443f83317b01b316cb91da1f

    • SHA1

      78f3d04805c0462038975e9d2723338418651e39

    • SHA256

      2eac54ed7103a71a0912d625eef1735b9e1c73ee801175618db72a5544c10beb

    • SHA512

      d6f38ee2640ad0069ee5bbd18d0bcda60de4d4aa3e911d5de54dc235c33e424f398a5a9f75cf7c1c11856bba10d47ba29caf6f4d3a9e3752d6b0afa7c22fa6c4

    • SSDEEP

      49152:mvxxXri6GY6iRt0y1kYVrP1lbhki8IvOL2N9xrC8TctYeJuSjA9sk/IRUnZ95K7V:Yxbi/KrP1lbCImLqHC3FS3ejyAHac

    Score
    10/10
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    • Target

      api-ms-win-crt-conio-l1-1-0.dll

    • Size

      12KB

    • MD5

      c0c8790510471f12f3c4555e5f361e8e

    • SHA1

      7adffc87c04b7df513bb163c3fbe9231b8e6566a

    • SHA256

      60bd8f0bd64062292eff0f5f1a91347b8d61fbe3f2e9b140112501770eae0b80

    • SHA512

      4f71aa0942f86e86f787036dc60eaea33af0c277f03cf1e551aaaba48dad48593bcceeccc359efbf18ef99cf49f2d46b4c17159a531ffb1c3a744abce57219eb

    • SSDEEP

      192:3YxWOhWVT71ojDBQABJIY0Vqnaj9RlW5EeHA:3YxWOhWuDBRJ2lBRc5Eeg

    Score
    1/10
    • Target

      api-ms-win-crt-convert-l1-1-0.dll

    • Size

      15KB

    • MD5

      ebac9545734cc1bec37c1c32ffaff7d8

    • SHA1

      2b716ce57f0af28d1223f4794cc8696d49ae2f29

    • SHA256

      d09b49f2a30dcc13b7f0de8242fa57d0bdeb22f3b7e6c224be73bc4dd98d3c26

    • SHA512

      0396ea24a6744d48ce18f9ccb270880f74c4b6eab40f8f8baf5fd9b4ad2ac79b830f9b33c13a3fec0206a95ad3824395db6b1825302d1d401d26bdc9eef003b2

    • SSDEEP

      192:ivlUcyTSWOhW2T71ojDBQABJrJXqnajL1dHx3tKCJA3v:i9DyTSWOhW3DBRJxlXBtpO/

    Score
    1/10
    • Target

      api-ms-win-crt-environment-l1-1-0.dll

    • Size

      11KB

    • MD5

      c7c4a49c6ee6b1272ade4f06db2fa880

    • SHA1

      b4b5490a51829653cb2e9e3f6fbe9caf3ba5561e

    • SHA256

      37f731e7b1538467288bf1d0e586405b20808d4bad05e47225673661bc8b4a9f

    • SHA512

      62ccdfac19ef4e3d378122146e8b2cba0e1db2cc050b49522bedbf763127cc2103a56c5a266e161a51d5be6bd9a47222ee8bb344b383f13d0aac0baa41eab0ff

    • SSDEEP

      192:VjHWOhWGT71ojDBQABJAqnajxcRGlPH6Yv:FHWOhWHDBRJAll7PH6Yv

    Score
    1/10
    • Target

      api-ms-win-crt-filesystem-l1-1-0.dll

    • Size

      13KB

    • MD5

      bef17bf1ba00150163a2e1699ff5840a

    • SHA1

      89145a894b17427f4cb2b4e7e814c92457fd2a75

    • SHA256

      48c71b2d0af6807f387d97ab22a3ba77b85bdf457f8a4f03ce79d13fbb891328

    • SHA512

      489d1b4d405edbb5f46b087a3ebf57a344bf65478b3cd5fcf273736ea6fdd33e54b1806fbb751849e160370df8354f39fc7ca7896a05b4660ad577a9e0e683e4

    • SSDEEP

      192:sD81nWlC0i5CkkWOhW+T71ojDBQABJusXqnajL1dHx3tKCJAH5R:sD81nWm5CbWOhWvDBRJvlXBtpOH5R

    Score
    1/10
    • Target

      api-ms-win-crt-heap-l1-1-0.dll

    • Size

      12KB

    • MD5

      fbfcf220f1bf1051e82a40f349d4beae

    • SHA1

      43154ea6705ab1c34207b66a0a544ac211c1f37d

    • SHA256

      9b9a43b9a32a3d3c3de72b2acca41e051b1e604b45be84985b6a62fb03355e6d

    • SHA512

      e9ab17ceb5449e8303027a08afdbdd118cb59eaea0d5173819d66d3ee01f0cd370d7230a7d609a226b186b151fe2b13e811339fa21f3ec45f843075cedc2a5c0

    • SSDEEP

      192:I5CY17aFBR1WOhWZT71ojDBQABJxn0lqnajsl/cqtqA/:I5IWOhWCDBRJclPq8y

    Score
    1/10
    • Target

      api-ms-win-crt-locale-l1-1-0.dll

    • Size

      11KB

    • MD5

      2c8e5e31e996e2c0664f4a945cece991

    • SHA1

      8522c378bdd189ce03a89199dd73ed0834b2fa95

    • SHA256

      1c556505a926fd5f713004e88d7f8d68177d7d40a406f6ed04af7bacd2264979

    • SHA512

      14b92e32fb0fd9c50aa311f02763cba50692149283d625a78b0549b811d221331cf1b1f46d42869500622d128c627188691d7de04c500f501acd720cea7c8050

    • SSDEEP

      192:h91WOhWDT71ojDBQABJSvFCHqnaj9RlW5Eq:h91WOhWADBRJoF8lBRc5Eq

    Score
    1/10
    • Target

      api-ms-win-crt-math-l1-1-0.dll

    • Size

      20KB

    • MD5

      77c5cc86b89eed37610b80f24e88dcc2

    • SHA1

      d2142ecce3432b545fedc8005cc1bf08065c3119

    • SHA256

      3e8828ab7327f26da0687f683944ffc551440a3de1004cc512f04a2f498520f6

    • SHA512

      81de6533bba83f01fed3f7beed1d329b05772b7a13ffe395414299c62e3e6d43173762cb0b326ea7ecf0e61125901fcee7047e7a7895b750de3d714c3fe0cc67

    • SSDEEP

      384:qZVacWM4Oe59Ckb1hgmLVXWOhW9DBRJOsAlXBtpOi:qZVJWMq59Bb1jVx01PI7

    Score
    1/10
    • Target

      api-ms-win-crt-multibyte-l1-1-0.dll

    • Size

      19KB

    • MD5

      4394dafed734dfe937cf6edbbb4b2f75

    • SHA1

      06ec8f1f8dd1eab75175a359a7a5a7ee08d7a57a

    • SHA256

      35b247534f9a19755a281e6dc3490f8197dd515f518c6550208b862c43297345

    • SHA512

      33d9c5041e0f5b0913dd8826ceb080e2284f78164effde1dbf2c14c1234d6b9f33af6ae9f6e28527092ad8c2dbc13bddfc73a5b8c738a725ad0c6bb0aa7fcfaf

    • SSDEEP

      384:m7F7vLPmIHJI6/CpG3t2G3t4odXLJWOhW5DBRJvlXBtpOL0VS:m5/PmIHJI6x41PB7VS

    Score
    1/10
    • Target

      api-ms-win-crt-private-l1-1-0.dll

    • Size

      60KB

    • MD5

      18bdfd4b9e28f7eba7cbb354e9c12fcb

    • SHA1

      26222efacb3fce1995253002c3ce294c7045cf97

    • SHA256

      3105da41b02009383826ed70857de1a8961daeb942e9068d0357cddd939fa154

    • SHA512

      7d27eeff41b1e30579c2a813eea8385d8a9569bc1ece5310b0a3f375fba1894028c5cec2cf204e153a50411c5dcf1992e8ac38f1c068c8f8af9bd4897c379c04

    • SSDEEP

      1536:tt/TFDe5c4bFJcvxXWpDAd3334BkZnwPO4P/V+:tt7FDe5c4bFJcvxXWpDAd3334BkZnwPI

    Score
    1/10
    • Target

      api-ms-win-crt-process-l1-1-0.dll

    • Size

      12KB

    • MD5

      7ddd5548e3c4de83d036b59dbf55867a

    • SHA1

      e56b4d9cfca18fb29172e71546dc6ef0383ac4e9

    • SHA256

      75f7b0937a1433ea7e7fa2904b02fd46296b31da822575c0a6bc2038805971ef

    • SHA512

      9fb30ef628741cebbc0f80d07824e80c9c73e0e1341866f4e45dc362fea211d622aa1cffc9199be458609483f166f6c34c68b585efe196d370c100f9c7315e0d

    • SSDEEP

      192:6WitIqjd7vWOhWqT71ojDBQABJJqnajxcRGlPHXsh:6WitI2WOhWrDBRJJll7PHU

    Score
    1/10
    • Target

      api-ms-win-crt-runtime-l1-1-0.dll

    • Size

      15KB

    • MD5

      a3f630a32d715214d6c46f7c87761213

    • SHA1

      1078c77010065c933a7394d10da93bfb81be2a95

    • SHA256

      d16db68b4020287bb6ce701b71312a9d887874c0d26b9ebd82c3c9b965029562

    • SHA512

      920bb08310eadd7832011ac80edd3e12ce68e54e510949dbbde90adaac497debe050e2b73b9b22d9dc105386c45d558c3f9e37e1c51ed4700dd82b00e80410bc

    • SSDEEP

      192:iGrMUnaPrpJhhf4AN5/KiGWOhW3T71ojDBQABJcGSXqnajL1dHx3tKCJAv+:il42r7QWOhWEDBRJcFlXBtpOW

    Score
    1/10
    • Target

      api-ms-win-crt-stdio-l1-1-0.dll

    • Size

      17KB

    • MD5

      c99c9eea4f83a985daf48eed9f79531b

    • SHA1

      56486407c84beecadb88858d69300035e693d9a6

    • SHA256

      7c416d52a7e8d6113ff85bf833cae3e11c45d1c2215b061a5bbd47432b2244a5

    • SHA512

      78b8fd1faada381b7c4b7b6721454a19969011c1d1105fc02ba8246b477440b83dc16f0e0ce0b953a946da9d1971b65315ac29dbb6df237a11becb3d981b16b9

    • SSDEEP

      192:9rjrvIDmMSNuWYFxEpahlWOhW8T71ojDBQABJqZvKXqnajL1dHx3tKCJA3:Z3vAmiFVhlWOhWRDBRJqZ2lXBtpO3

    Score
    1/10
    • Target

      api-ms-win-crt-string-l1-1-0.dll

    • Size

      17KB

    • MD5

      d3d72d7f4c048d46d81a34e4186600b4

    • SHA1

      cdcad0a3df99f9aee0f49c549758ee386a3d915f

    • SHA256

      fd8a73640a158857dd76173c5d97ceeba190e3c3eabf39446936b24032b54116

    • SHA512

      6bf9d2fdc5c2d8cd08bf543ef7a0cdcb69d7658a12bee5601eeb9381b11d78d3c42ef9dd7e132e37d1ec34cc3dc66df0f50aefadfdc927904b520fdc2f994f18

    • SSDEEP

      384:eoax0C5yguNvZ5VQgx3SbwA7yMVIkFGlkWOhW2DBRJ1lBRc5EKe5:Ds5yguNvZ5VQgx3SbwA71IkFHr1PZRcs

    Score
    1/10
    • Target

      api-ms-win-crt-time-l1-1-0.dll

    • Size

      13KB

    • MD5

      a992f1e06c3c32ffe9799d4750af070a

    • SHA1

      97ffd536d048720010133c3d79b6deed7fc82e58

    • SHA256

      b401edaac4b41da73356de9b3358dc21f8b998a63413c868510dc734b1e4022f

    • SHA512

      50bd08680fccff190454e6555e65e2787bdc0e8a9bf711e364eb0b065951c2430559e049202b8f330ac65e9d4cd588349c524a71f700e179859d7829d8e840b8

    • SSDEEP

      192:PauO/z7kzFDOWOhWfT71ojDBQABJRtJqnaj9RlW5Eo5:PaPEzMWOhWcDBRJVlBRc5EO

    Score
    1/10
    • Target

      api-ms-win-crt-utility-l1-1-0.dll

    • Size

      11KB

    • MD5

      cb4a19b88bec5a8806b419cf7c828018

    • SHA1

      2bc264e0eccb1a9d821bca82b5a5c58dc2464c5d

    • SHA256

      97e4c91103c186517fa248772b9204acf08fde05557a19efe28d11fb0932b1f7

    • SHA512

      381edd45ecd5d2bdefd1e3ad0c8465a32620dfa9b97717cadb6a584c9528fed0d599d5a4889962f04908ca4e2b7b4497f0e69d8481ee5f34ea5d9106d99760c3

    • SSDEEP

      192:5BfHQduWWOhWy1T71ojDBQABJPLtXqnajL1dHx3tKCJAaZ:5Bf8WOhWyODBRJFlXBtpOaZ

    Score
    1/10
    • Target

      concrt140.dll

    • Size

      336KB

    • MD5

      65f2e5a61f39996c4df8ae70723ab1f7

    • SHA1

      7b32055335b37d734b1ab518dcae874352cd6d5c

    • SHA256

      8032b43bdd2f18ce7eb131e7cd542967081bea9490df08681bf805ce4f4d3aab

    • SHA512

      0b44153ac0c49170008fb905a73b0ab3c167a75dc2f7330aed503f3c0aedfd5164a92d6f759959a11eceb69e2918cb97c571a82715ad41f6b96888d59973f822

    • SSDEEP

      6144:apyDXuXmqHSXuphaD1yZ8nOov2s1Scu82F8+nWzgdKQhmV:apyClp+eEu82Qz6a

    Score
    1/10
    • Target

      libcrypto-1_1-x64.dll

    • Size

      2.8MB

    • MD5

      d260124015f4513f526363054045f51e

    • SHA1

      2a1eefa0c3417c8ad9df0ef10557aefa4247c893

    • SHA256

      588a6fbdc9bcd10eec2ae6602b05339169e424e8d82929759758c1d01a7965b3

    • SHA512

      305331e0682110c60d5bbb0450f1e3e29fa5a9b435b9715285a5fcd91c7bb568e71ae32aefeae766735edf31f6fe1c91377a688adc3ec8b91aa489ceb8822ea3

    • SSDEEP

      49152:bfVwASOVWIU6ibwGtlqgCJMzMCrMruXbS5/79X58QGHkG25J4d2PmO22R1CPwDvw:bNx+EJMzRf25z9vm25JeO2i1CPwDv3u5

    Score
    1/10
    • Target

      libcurl.dll

    • Size

      330KB

    • MD5

      7c237f5682cf6491413b0d97dd842baa

    • SHA1

      c1ddd15b662e0df4c0d05cb4d4d0b9f4de55b51f

    • SHA256

      1fdd8d10b981127e8b1bd351fb4138b467b131906fc2d9a1e9f66d94590061d4

    • SHA512

      2d00eac5f821aab4a2d9aca2ebb9addaacf45fa85801a41d0d27f1057696196317ba1fc093a2389ed8be2e5f0a805c7cd563f63cfcf46d5eb41849e64d880864

    • SSDEEP

      6144:9kFapXgcRklD564PnRjmFspk8gZMhRbJxw3omw:wIRktI4PRSF0J1sc

    Score
    1/10
    • Target

      libssl-1_1-x64.dll

    • Size

      490KB

    • MD5

      af673a3d9dd234099505cd088898b1a7

    • SHA1

      db1e93e88aa8f6ebda14c948c86abfea3a6c89d2

    • SHA256

      75754372b2ce19df8fb989fd92527fe6cd3b559325073344985ef509b13d2054

    • SHA512

      f99f7433c28eafe36a9abc4ab1b0e9d1ced6534adcf6c0bee08595bb9edbc96be81769912bbb0ce227ce187dbe7bca39a830560ff2d0bcae8fc5df9059f9772d

    • SSDEEP

      12288:ePJ03yMeDC+ZhxyJScV0zpNdiTZQMm/fUhP89zti5/diRLq51Oxn7+WWvGDMT2g6:Nmegm06npgcmx

    Score
    1/10
    • Target

      msvcp100.dll

    • Size

      603KB

    • MD5

      0775f4c382842ce37cf8aa6d55835a6f

    • SHA1

      6885f7cf2188fb2156b273cc790d23990b71ee9c

    • SHA256

      4eda2ff10ce9659e78e7b64d90bd7967279924e2328bcd633023e629992e95ac

    • SHA512

      a8bc64b3b815cfcaf6271ec21eb8896647dd9a71a82aa52af9a66136c61a41ce2b78bcece7b9dd166926931ec5e95148b875c9f4494ff2aee9312fe4b8363587

    • SSDEEP

      12288:FoBFUsQ1H5FH3YUTd/dfePA7XrNvEKZm+aWodEEGblH7:2FUsQ1H5FHdggrNvEKZm+aWodEEIH7

    Score
    1/10
    • Target

      msvcp120.dll

    • Size

      644KB

    • MD5

      72664fbad17678faecae97481e8e783c

    • SHA1

      8edb9feb6d3a737a88dfd3213965d1ea4f64c3f6

    • SHA256

      2285fc6fc936c38d124b6ea5585b81ce83de235b460cb27383a15003eb5ca116

    • SHA512

      2cb7f2fcf69a28f0509fbea632859d82b9ff5d0ec318cf500eddc1f02ef887cfdbee2162eb321ca8f3b0f374930ecf69c97653b16d8dddedd73abe0993b5466e

    • SSDEEP

      12288:82fus43uu43Ry4GHlT4xH2K+M+/i+WSpY+7YOzCaK9A3gS2EKZm+GWodEEwn6:JuJzCaK9AB2EKZm+GWodEEwn6

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

Score
1/10

behavioral2

lummadiscoverystealer
Score
10/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

lummadiscoverystealer
Score
10/10

behavioral6

lummadiscoverystealer
Score
10/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10