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Analysis

  • max time kernel
    105s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2025, 01:39

General

  • Target

    2025-03-20_6eaaa94678ae6788a80f112b5eedef72_ponmocup_ryuk.exe

  • Size

    12.7MB

  • MD5

    6eaaa94678ae6788a80f112b5eedef72

  • SHA1

    6f2e806a9ea3c00aeb27e22a623d15519bc5d5d4

  • SHA256

    1246a3a4ca0bdb2ec306090d63e85847c81c4c20c3b827e32b2489e10d5a5d26

  • SHA512

    b916aab398380ed1b6c1cb036fcfaf9a52bbc3e379fe0d59f9c4c76c4b51c8a2fb9ac66ee7291131d654ddb7fcd94177ca39f1794674c428eecc3fcc7d359c84

  • SSDEEP

    393216:yl4Dgt/xPBgn9c5hlERsMRFJzFcguYtN3ZWqg86d:M4UQEhksqZtN3dg

Score
10/10

Malware Config

Signatures

  • DemonWare

    Ransomware first seen in mid-2020.

  • Demonware family
  • Loads dropped DLL 37 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-20_6eaaa94678ae6788a80f112b5eedef72_ponmocup_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-20_6eaaa94678ae6788a80f112b5eedef72_ponmocup_ryuk.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3200
    • C:\Users\Admin\AppData\Local\Temp\2025-03-20_6eaaa94678ae6788a80f112b5eedef72_ponmocup_ryuk.exe
      "C:\Users\Admin\AppData\Local\Temp\2025-03-20_6eaaa94678ae6788a80f112b5eedef72_ponmocup_ryuk.exe"
      2⤵
      • Loads dropped DLL
      PID:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Cipher\_Salsa20.cp38-win_amd64.pyd

    Filesize

    15KB

    MD5

    9fb7daedd82bdde61d467b7a568bf577

    SHA1

    8772a438d9735498be7ed4d566bb0439361aaa56

    SHA256

    cf235e8f929568ee0c24c676be7fb15e6a8820cb8437cd06bee1e038b80deb2b

    SHA512

    456db61224d9f3ee5786173be2998ecd54d05bc29919ec8e1a7a917eb5f42fbb3edb1aee374d9b97b4db94591be440f58ddbd0f32aab1a2977db28573223e806

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Cipher\_raw_cbc.cp38-win_amd64.pyd

    Filesize

    13KB

    MD5

    03c703a8f4c2a1443cccc8316af8940c

    SHA1

    046d8c846d9393e472064aa1250826994a785577

    SHA256

    ca09e03d93f3a330a467afd7fb998ad81dfd75fa7a1c2e202d6898f229c269d4

    SHA512

    a65bf31452e984de1f951a3bca97c9dc27ac113e5fd4e0d29fa2b67e6c1b24d48ba6513d1e2ceaa7617e92305171e9675379a0e97980a3ceec209c49cd687329

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Cipher\_raw_cfb.cp38-win_amd64.pyd

    Filesize

    13KB

    MD5

    6f1d3ed33d7dfeae5642406d76ff2084

    SHA1

    014cfee7d754564928ed2df2fef933aeda915918

    SHA256

    f5918822781473d44f69030a9b32bcaeffa8671f1328c48085c9671f140d1273

    SHA512

    e55f57ef9411979ab164d5c3faca609856ddaa273ee817225ba77a12ddad02da464378ca0cbd98ddec708aeac96845ab8c718d35edc88b0ab06bb14ed53647ca

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Cipher\_raw_ctr.cp38-win_amd64.pyd

    Filesize

    14KB

    MD5

    c04554cf7f89e2d360ebcc39f85a2970

    SHA1

    42ac403bd2a854d7f6ac60a299594a9c4a793f35

    SHA256

    264ed03313efc36ef0794e3c716319e0aa4774c3d0a26c522dcfa7be1f46349f

    SHA512

    668928abb8510d36dcc2e9ff7cd10353c3cbc10af199ca4c909770921fdcbe4aeedc5dfb106c91cf480c86a2ab78e2da6278d859aae93cb72bc50de432411ed9

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Cipher\_raw_ecb.cp38-win_amd64.pyd

    Filesize

    11KB

    MD5

    d4535f5b8683cd4b523d1f97232d3772

    SHA1

    1a6ce4eeb5acd1762f629478db14dfe8e361967f

    SHA256

    a8bd1b23f25393b26570a23f3083227dca1e2a6c4422581ff3e46cea3c4ac4ad

    SHA512

    447c9b1772f4a4f91961268e1b87c3576415f5257197db16336a3be8601dcfc8cd01dd1bb0676403633c58b8593aa9f558bbd53ccd994f5702df38c265358730

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Cipher\_raw_ofb.cp38-win_amd64.pyd

    Filesize

    12KB

    MD5

    b537c5216bd68311d50b10d62d02b9bb

    SHA1

    eb613bdabc18ee0f43afa4a13e684d0f8bc57817

    SHA256

    2b4fefd3688f5e92b1c3ef745d3463d44d9c071b9e2e190a7179191cd3b1e3a5

    SHA512

    1a3a8e9454646d7ac87f0acc34092da9c3873e4912ea8cb7c335d58a1bf7336d370dda9da13fdc6148ebfe93e3b75ceebc0684a5ee7b4ae24e8e2b5d053afe38

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Hash\_BLAKE2s.cp38-win_amd64.pyd

    Filesize

    15KB

    MD5

    2101eb8948ad5b50feeceb0865169d48

    SHA1

    fd55a3553d0c0416cd733ae732361685c0d23c59

    SHA256

    962a6e4baf1fe8579b815c059abd924563835fc2139fa16d4ba191c291d033ec

    SHA512

    122c8ba5df3d3c2b6ddb6de8415634c02c296285e629f780e1f9d9a4afaf1ef3bef0863f83748f2ad5847385e349b4d39c4c54ed7d4246f502603080c5b973e4

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Hash\_MD5.cp38-win_amd64.pyd

    Filesize

    16KB

    MD5

    7b4db40a5af596c7b685b1bff8c85a63

    SHA1

    bdc1ca3a817731ab89fcc0ff8f9ed540b8fe016d

    SHA256

    938aa6f71988f899c605dfe09a0882403af0564eb1937316bf50bda5b63659af

    SHA512

    8d995a342eecbb4278ea02ca84b0c5d3446b06952c1ce29e3d3eb1aa95c7b31cbd88976bd6bdb2c92c4e5e25103d392aa911a5f718cca3cb6e9e0c2d9e8695fb

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Hash\_SHA1.cp38-win_amd64.pyd

    Filesize

    19KB

    MD5

    abc7d549b8974a93e441b45b118a3f8e

    SHA1

    1b78c6022f03550ca48a67aa2b2edc0add3a5fd7

    SHA256

    059e3b26c6816c5f2e3a3d6fdfcc0298077221cd8ae8a17fc9fe6d67ef2bfc3a

    SHA512

    8ac63714eebbe6c4ff7da73ebe1e03be1aaee194d635df068108956bf009b872bad1357a5c41e5780d053903784c10797d417f90f941e362f3d3774e91bbb98e

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Hash\_SHA256.cp38-win_amd64.pyd

    Filesize

    21KB

    MD5

    4c16bb062911f8d38d881022dba921dc

    SHA1

    fed09bcb06fa5bb604bfb81d4aecbd012548f5f9

    SHA256

    d72174d81ef9e6c8c9c2b2c9a0392e85195a1fde81757a8fa61e7561b8689f84

    SHA512

    2ca19b324011f1957f2182b6d57a687cff1805e94c27118452d7b579ea4dc9bdf2f409c03cb97b71e312593c41312bd278c25d52cac1cf0eecc72ce79ba0d08d

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Hash\_ghash_portable.cp38-win_amd64.pyd

    Filesize

    13KB

    MD5

    fdd4207ea3c8938d4c1150a9a15b5987

    SHA1

    2f4b87a20474a825c5b4c45d0bec15b1911f54ce

    SHA256

    f7ce5ed7d00bed3c9c9f41a75d616930bc06973a86f721aaebe1529719c48a0f

    SHA512

    4b6d8b76edbd4a4bb0b6e704c8ef58474975f4b2c09e7ca0364d40f154ba1e1d2511b5d4757071fbcb0b98f0a39dd182bc05ee1118deb7fd8ce9f47428bd6fcb

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Protocol\_scrypt.cp38-win_amd64.pyd

    Filesize

    13KB

    MD5

    2c9b60c7800d640ddbfa6f2aad83c41e

    SHA1

    4778df5386fa9e676cec84f6a144212323eb5817

    SHA256

    a6c6e4735cc74b83bb97a94452bcbdd46e825ba485d9ab5cf2f134e7addaa48f

    SHA512

    38e3993a4e63abb47fbfd266925ca8c588f553cd46799910ea337d00b29240a412bf33fc5486760c3e4d87577d836bdf1b45395cdba8fecc3bec4da92b2bf8b6

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Util\_cpuid_c.cp38-win_amd64.pyd

    Filesize

    11KB

    MD5

    7178bf889c059dd34240c73a87d7e2c8

    SHA1

    3c8a3bcd0c60c33b74719536b42323cb183bb05f

    SHA256

    04d50a58068b32790015186c55cc83d204dbfb94e245eae131806576f2d4da24

    SHA512

    15539b3ef516eca7823884ffbca61cb0cac9143d9ff39778985d1e980da0184f85c38ebd627935aa332c7f55e87216ff9040b21b61664f454dce630621dd9e35

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\Crypto\Util\_strxor.cp38-win_amd64.pyd

    Filesize

    11KB

    MD5

    c718722a0c7e48a91b492b604ca15125

    SHA1

    6fa5b7da8366bfd7ae575452d389d01bfa25e6b4

    SHA256

    248962dbfabfd47f79df23f22754e6644404ccd10f152420a639de12215a615f

    SHA512

    953aa4827746ad544e799976724f657a56337407bebcc0c721b926caa74fae6bfc42acbd194c4220f3e0e4edc5e325674be3f0773859f9ed40ad943a359058dd

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\PIL\_imaging.cp38-win_amd64.pyd

    Filesize

    2.5MB

    MD5

    c66d257279177dee61c361915692cc7c

    SHA1

    6c1e096368e486fb135eed1f4b8a3aca5bd641ef

    SHA256

    a12143791b0afdd56cf213eafe826119932a52bd41569def6d9fe001f0379dbc

    SHA512

    1aea89ec2cb5b2757c06f0e9225ebdf88f05beb5e5c1f73363058f5c0925637a17c463f8e8dead470aba38ac4906ed777182907a4bc8c188c2c54870a0e9d0a1

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\VCRUNTIME140.dll

    Filesize

    99KB

    MD5

    18571d6663b7d9ac95f2821c203e471f

    SHA1

    3c186018df04e875d6b9f83521028a21f145e3be

    SHA256

    0b040a314c19ff88f38fd9c89dca2d493113a6109adb8525733c3f6627da888f

    SHA512

    c8cbca1072b8cb04f9d82135c91ff6d7a539cb7a488671cecb6b5e2f11a4807f47ad9af5a87ebee44984ab71d7c44fc87850f9d04fd2c5019ec1b6a1b483ca21

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_bz2.pyd

    Filesize

    84KB

    MD5

    fc0d862a854993e0e51c00dee3eec777

    SHA1

    20203332c6f7bd51f6a5acbbc9f677c930d0669d

    SHA256

    e5de23dbac7ece02566e79b3d1923a8eeae628925c7fb4b98a443cad94a06863

    SHA512

    b3c2ade15cc196e687e83dd8d21ce88b83c8137a83cfc20bc8f2c8f3ab72643ef7ca08e1dc23de0695f508ba0080871956303ac30f92ab865f3e4249d4d65c2f

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_ctypes.pyd

    Filesize

    123KB

    MD5

    8adb1345c717e575e6614e163eb62328

    SHA1

    f1ee3fff6e06dc4f22a5eb38c09c54580880e0a3

    SHA256

    65edc348db42347570578b979151b787ceebfc98e0372c28116cc229494a78a8

    SHA512

    0f11673854327fd2fcd12838f54c080edc4d40e4bcb50c413fe3f823056d189636dc661ea79207163f966719bf0815e1ffa75e2fb676df4e56ed6321f1ff6cae

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_elementtree.pyd

    Filesize

    173KB

    MD5

    4d1c727663b949fa6aba4f9a71693dc9

    SHA1

    fe77deb2b1da2bd30206e50d48d67ac8b9c84fd6

    SHA256

    bcd6f366a7125de7e33ade6f20032cb134e530883c5af9fca74fcdfa2151648a

    SHA512

    df51023da0de97624b354451829b2b2c6bb9d90db5c022dd3d38cdb5e3d4c329c5250e2c34879e95af2e270d454e4bc599a52b4ebaf8ca023f5d60f1a1537ffe

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_hashlib.pyd

    Filesize

    45KB

    MD5

    5fa7c9d5e6068718c6010bbeb18fbeb3

    SHA1

    93e8875d6d0f943b4226e25452c2c7d63d22b790

    SHA256

    2e98f91087f56dfdffbbdd951cd55cd7ea771cec93d59cadb86b964ed8708155

    SHA512

    3104aa8b785740dc6a5261c27b2bdc6e14b2f37862fa0fba151b1bc1bfc0e5fb5b6934b95488fa47c5af3fc2b2283f333ff6517b6f8cf0437c52cf171da58bf5

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_lzma.pyd

    Filesize

    158KB

    MD5

    60e215bb78fb9a40352980f4de818814

    SHA1

    ff750858c3352081514e2ae0d200f3b8c3d40096

    SHA256

    c4d00582dee45841747b07b91a3e46e55af79e6518ec9f0ce59b989c0acd2806

    SHA512

    398a441de98963873417da6352413d080620faf2ae4b99425d7c9eaf96d5f2fdf1358e21f16870bdff514452115266a58ee3c6783611f037957bfa4bcec34230

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_socket.pyd

    Filesize

    77KB

    MD5

    1d53841bb21acdcc8742828c3aded891

    SHA1

    cdf15d4815820571684c1f720d0cba24129e79c8

    SHA256

    ab13258c6da2c26c4dca7239ff4360ca9166ea8f53bb8cc08d2c7476cab7d61b

    SHA512

    0266bcbcd7ca5f6c9df8dbeea00e1275932dacc38e5dd83a47bfbb87f7ca6778458a6671d8b84a63ae9216a65975da656ba487ac28d41140122f46d0174fa9f9

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\_tkinter.pyd

    Filesize

    62KB

    MD5

    7577b428063ea0eda1e0937f4976b078

    SHA1

    6256415033aae978835fe3dc4523a462d5932873

    SHA256

    7fdbb5a713a3de7413564a2ec15c8715f3ba203bfe2b944c9cda610155c511d1

    SHA512

    a36e09535579e5cc2fcc86659ae60fa7a779bfd577b6dc9d27fec78e8be1e095f52320fe0822fcb080b96d71729e97c6f07c8728565e8aea708426289485147c

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\base_library.zip

    Filesize

    767KB

    MD5

    2bc351f216cc32dd31a02cea61a5eda9

    SHA1

    54f9ef26c31fa4027ec130442781ef2d10eb9bce

    SHA256

    e7161e3ce56af598726ffce275358ca68180759fc91060537410a95cccd6cef9

    SHA512

    ea175d1b931e12eec24f82450fd17ab8812038ace69cc9b6e505298a9a34449e9535929a3a1dd5da2eca05d8484df4ebc9be3024d1ca7f10c8e3702ef3fe6268

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\libcrypto-1_1.dll

    Filesize

    3.2MB

    MD5

    cc4cbf715966cdcad95a1e6c95592b3d

    SHA1

    d5873fea9c084bcc753d1c93b2d0716257bea7c3

    SHA256

    594303e2ce6a4a02439054c84592791bf4ab0b7c12e9bbdb4b040e27251521f1

    SHA512

    3b5af9fbbc915d172648c2b0b513b5d2151f940ccf54c23148cd303e6660395f180981b148202bef76f5209acc53b8953b1cb067546f90389a6aa300c1fbe477

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\libffi-7.dll

    Filesize

    32KB

    MD5

    eef7981412be8ea459064d3090f4b3aa

    SHA1

    c60da4830ce27afc234b3c3014c583f7f0a5a925

    SHA256

    f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

    SHA512

    dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\payload.exe.manifest

    Filesize

    1KB

    MD5

    dd599af0347cd04ed71a484ac5e5ce8c

    SHA1

    0fb19ed1e1a753e6d4ce08a0abce998e7c15d862

    SHA256

    b3a30939dfb1abd2bdd1e06b9a0fb9dd1752984c42a0815ccfbb4f5541fc7455

    SHA512

    aed0715386cf78a76a2e98487ca624df00c6a8ff1f0620efb183a5955196ebe82f7f184e3708d7d9c8877c4f947abf4a2cb7a692a912832b8c8b6ca05293566f

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\pyexpat.pyd

    Filesize

    184KB

    MD5

    11a886189eb726d5786926cc09f9e116

    SHA1

    d94295368a1285681fb03bac0553eb1495d43805

    SHA256

    dc38bdbe10cfaa99799e0c87aa8444fc062d445b87686d6593ffca46cc938031

    SHA512

    405c56487a91ad1209029ca6ea125642076251f0a8c069eef0e30ce484381db7bf24d2f5cd74b83d1c8c1358f92f35fa6ed7b75601ace611cf36bb2331588684

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\python38.dll

    Filesize

    4.0MB

    MD5

    1f2688b97f9827f1de7dfedb4ad2348c

    SHA1

    a9650970d38e30835336426f704579e87fcfc892

    SHA256

    169eeb1bdf99ed93ca26453d5ca49339e5ae092662cd94cde09fbb10046f83fc

    SHA512

    27e56b2d73226e36b0c473d8eb646813997cbdf955397d0b61fcae37ed1f2c3715e589f9a07d909a967009ed2c664d14007ccf37d83a7df7ce2a0fefca615503

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\select.pyd

    Filesize

    26KB

    MD5

    a2ab334e18222738dcb05bf820725938

    SHA1

    2f75455a471f95ac814b8e4560a023034480b7b5

    SHA256

    7ba95624370216795ea4a087c326422cfcbccc42b5ada21f4d85c532c71afad7

    SHA512

    72e891d1c7e5ea44a569283b5c8bd8c310f2ee3d3cc9c25c6a7d7d77a62cb301c822c833b0792c3163cf0b0d6272da2f667e6bc74b07ed7946082433f77d9679

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\tcl86t.dll

    Filesize

    1.6MB

    MD5

    c0b23815701dbae2a359cb8adb9ae730

    SHA1

    5be6736b645ed12e97b9462b77e5a43482673d90

    SHA256

    f650d6bc321bcda3fc3ac3dec3ac4e473fb0b7b68b6c948581bcfc54653e6768

    SHA512

    ed60384e95be8ea5930994db8527168f78573f8a277f8d21c089f0018cd3b9906da764ed6fcc1bd4efad009557645e206fbb4e5baef9ab4b2e3c8bb5c3b5d725

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\tcl\encoding\cp1252.enc

    Filesize

    1KB

    MD5

    5900f51fd8b5ff75e65594eb7dd50533

    SHA1

    2e21300e0bc8a847d0423671b08d3c65761ee172

    SHA256

    14df3ae30e81e7620be6bbb7a9e42083af1ae04d94cf1203565f8a3c0542ace0

    SHA512

    ea0455ff4cd5c0d4afb5e79b671565c2aede2857d534e1371f0c10c299c74cb4ad113d56025f58b8ae9e88e2862f0864a4836fed236f5730360b2223fde479dc

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\tk86t.dll

    Filesize

    1.4MB

    MD5

    fdc8a5d96f9576bd70aa1cadc2f21748

    SHA1

    bae145525a18ce7e5bc69c5f43c6044de7b6e004

    SHA256

    1a6d0871be2fa7153de22be008a20a5257b721657e6d4b24da8b1f940345d0d5

    SHA512

    816ada61c1fd941d10e6bb4350baa77f520e2476058249b269802be826bab294a9c18edc5d590f5ed6f8dafed502ab7ffb29db2f44292cb5bedf2f5fa609f49c

  • C:\Users\Admin\AppData\Local\Temp\_MEI32002\ucrtbase.dll

    Filesize

    977KB

    MD5

    5b1c91b53ac3c3026d50de8c05aba139

    SHA1

    b9c2d160b1ce856d9904a340362236473a3d559c

    SHA256

    d804ea40eacfc22a5e029b66d6d4f83d81f76a7ead80313b33839253f90af6b7

    SHA512

    8e01056830e65320d684245bf055305e03ef136545efb51aad484a5b1b006f7d534c30b7973da8628f49c31710ae23d3420f941156c941172b97efe9e1ef9a1f