Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2025, 23:56

General

  • Target

    2025-04-12_0b958fb4a8817cdc25dad5b78fc7bdc2_akira_black-basta_elex_hijackloader_remcos_rhadamanthys_smoke-loader.exe

  • Size

    12.3MB

  • MD5

    0b958fb4a8817cdc25dad5b78fc7bdc2

  • SHA1

    e5533ee7c206d83c9e2cdd77ac89fae9d6833a2f

  • SHA256

    e53d43d7a74013e22d6c914df5c360124765443a13687fec0b41818ac8ae17cb

  • SHA512

    a1a4b4ad211a2c2a988087453d0949409dcea298a37e03118498293d4aaa4d7920de3de75b4db67a4c7c0c38cefe645b4db93e5a6fcc2f79278d20a1482f8dcb

  • SSDEEP

    98304:kIyC0oAaldmdmnp7KUgTH2M2m9UMpu1QfLczqssnKSq8TIOSA3j:snKmd0ngTH2qBpu1QfLIqsufq8Tfrj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-12_0b958fb4a8817cdc25dad5b78fc7bdc2_akira_black-basta_elex_hijackloader_remcos_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-12_0b958fb4a8817cdc25dad5b78fc7bdc2_akira_black-basta_elex_hijackloader_remcos_rhadamanthys_smoke-loader.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:6140
    • C:\Windows\SysWOW64\UpdatAuto.exe
      C:\Windows\system32\UpdatAuto.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5940
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\Option.bat
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4656

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Program Files\7-Zip\7z.exe

    Filesize

    12.8MB

    MD5

    b8fa8f816c1eddfd73eef49ef9e98630

    SHA1

    b64a1928079223a16c677436f1171d86a8c8375c

    SHA256

    0ab1259a694cfe99e381e5133bff5c12212d57011c541eeae9b1f173145f035b

    SHA512

    f8c1fec0396de6daa219a5b3b218eb5f6e3682ae3bebf77fee50c5d22fc5c7aaedac177b58ec495d4beff92ca796019217aa4f664f24515aed5e855ca4ec92fb

  • C:\Program Files\7-Zip\7zFM.exe

    Filesize

    13.2MB

    MD5

    e6c410ce6dc2f5a55ea7a3393782b170

    SHA1

    1b10c629fc22dc70daa821303e0003cbc2cd2ccd

    SHA256

    25131347a0e637e295ab5e9b330d2d3045157f1c6ba577d6293e4fef95172124

    SHA512

    c038852aa1ea310f1f000b912d545f4a4340279cbd3fccaea99b9b71ec0f2ee017f510e53925912da8e0c109fbcbbd5777895cddc358ac2b4885fa6bc2459357

  • C:\Program Files\7-Zip\7zG.exe

    Filesize

    13.0MB

    MD5

    30f7514e516fa459ff6d344a04e9eece

    SHA1

    f516b914ebc70a1208ae710629823ec3c9d83a07

    SHA256

    f254b825f685a64f0561cd62b2d448f39afe4a0468aa0b4ddaa07a4f0f989519

    SHA512

    1a269fd252ae2ac3c5087489077011619bf699780e87cac392023e0890116faad67d2bb6ab4d3761fdcd378d77d98b658e7072b99c82f47c19c33bee8d20d904

  • C:\Program Files\7-Zip\Uninstall.exe

    Filesize

    12.3MB

    MD5

    b7e90ae0389fbbaf04042d3391ea7c21

    SHA1

    9a23220af57c46a288c2633444fb244527bca731

    SHA256

    b398ada60931ff73db135902764b1ee4442c34fe8668fe2485905f1438e5a94e

    SHA512

    2b1a37f50213e57e1bec2f354fe532807b07eda5aa0cdf3ff21d251fd94050cdb63a250f135156cd73b452d4396a0906a7ee95a8901da498da86a71eb7efa250

  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\Installer\chrmstp.exe

    Filesize

    18.3MB

    MD5

    e76864a96ac97f32f3247f896a2d8d9a

    SHA1

    706721721a71097fbb28248cc5f7a6df4b9255de

    SHA256

    7a73e2bf50b4c441fede365fd2b0473150ad571472a83f65099a44e8f6d72ddf

    SHA512

    f943168208ab0d60df9cdd5383d3cb5bde25eab482b793d126bd2d21c69d5133e830a333cfd12b01955a5e74d33428abc23134502c80212c81ef5ff4ec16ce55

  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\chrome_pwa_launcher.exe

    Filesize

    13.7MB

    MD5

    5cd6634e6f946cffa03a411700aa787f

    SHA1

    6bbaab50d14054fe944b6728c1906da71a344cce

    SHA256

    42a0b1828201a227424d833d40a75968b18aa48571a4b3d773e0f05059a773e4

    SHA512

    7399400176dfab834a927e6d56f40815c8f24a0f56596565f81bed3ec092c5dc5d68171662d12e13f86d7ed7effc88738af2ba9353dd75e52503345cf606ba0e

  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevated_tracing_service.exe

    Filesize

    15.0MB

    MD5

    1c6b69e5f3e0acf63fc6b76f04d76949

    SHA1

    1e786186b5777ce5c3842371db4212196562b58a

    SHA256

    58524a28979b0952ff9cd1e1d00f488599ebb8790f1d1e73ca0fab13ffb61aa5

    SHA512

    8106cbce7b8a48271b08356ec8c9cdfdf505f291a0a7ef0eba2dde95d38034de25f1c6150d98a1e778110e6688efaaed44d6b70ad1b277e80975afe9b34d613b

  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe

    Filesize

    14.0MB

    MD5

    e11f7691216b7fe61ccc613318615519

    SHA1

    2627509407be4b1048d68baf594c0a14fb94a9c0

    SHA256

    0af4dcc53f7baec6b68944a9affb4b3b43c08effeb2cf191f5ed7163feba282d

    SHA512

    2a0d677d8c61af64a4c43c8aed1e1c2f89296dac93a06fe90d2f1f536b695cf0779aa690db2943ae702c6aa75e2a788bd1109da783d40993ffa96d549d07c814

  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\notification_helper.exe

    Filesize

    13.6MB

    MD5

    aad83997d63ea2396ca5506eb1f30b96

    SHA1

    472c675986c11857634c55c32c3a01094ec21770

    SHA256

    db7e520e4fc0951ca8c4c1a2a12f4cd77d1a4cc60d2de6fa7feb085108b8c492

    SHA512

    89d516bfeb995ab96097547de7df2d4cadaf5f9ef062b130572c0175860841091b79966b73d737850b815dff7b864aa7d3174f7af6f7c192fa34a596feb1af38

  • C:\Program Files\Google\Chrome\Application\133.0.6943.60\os_update_handler.exe

    Filesize

    13.8MB

    MD5

    b4d1caae6faa7866f60b813e64f38c74

    SHA1

    17d705f622e7ef590bce7b463f7625f70c9550a8

    SHA256

    797093180cf29385809bcde5e222f5e433143f7815000f09361bd3b3dd7a54d7

    SHA512

    e8c2712ae559ec4e9f9c79af779e8a11a76794a2e4e3144c135af1b6a5f712175ccd45808a5b543af8bf64fd8f2a2e810f8bdca9653ed9c2beb8f84d992c1ce5

  • C:\Program Files\Google\Chrome\Application\chrome.exe

    Filesize

    15.5MB

    MD5

    c8c4758b4158a63b2638a3a530665bd1

    SHA1

    29ed4e8e3a241f7632fda06111d015445253b66c

    SHA256

    1e7f1605312c56f2b3ab1ce80b8e2d1b261682b8400d9365056f5b35d7cbef29

    SHA512

    1bd15b0f4a18387b188609dbdec9a98de6bcbabb30d2da95b9a9b62e54967dce78f66fb6ba82fae8b541594814e3624a146cfd4163b7e3aee5c76724cc472bcb

  • C:\Program Files\Google\Chrome\Application\chrome_proxy.exe

    Filesize

    13.4MB

    MD5

    bf518f334ae1938ee6ce32ee9b77171f

    SHA1

    d20edb43f5f542757cb7283404b3bf55b3974967

    SHA256

    cfd6fc2e0c6d1411ee9e66263dcad6aa28c2239d1a05138ad9d26dc9a2d43d98

    SHA512

    76ec28bcc5a8053d6459b1ad9e411e3d3284f6ada0ba978983a011a9a4e435920cb942ce62b3cb58f4fb36b28189205283be2e5e0d7405a3a37b0511e988b796

  • C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe

    Filesize

    12.3MB

    MD5

    8d3eebe04835a660e87381631048dc3c

    SHA1

    65bb760061cc9f2930e4a3cc237f9138cedd6c47

    SHA256

    e1fbac243e68be260f9c0a9d58eb8406a6511db559792121784cfd3ea772d040

    SHA512

    425d73ceb6078fc2282346e89c49f5e569a6b51470a936d7df4e54ed7925c2353be8b99993f29434ce69ac9af6fda2f2da81424ffefb3d5a7dea61b26125309a

  • C:\Program Files\Java\jdk-1.8\bin\extcheck.exe

    Filesize

    12.3MB

    MD5

    50689d62ffb8de156b8f1390f975f4e0

    SHA1

    f175577d9046d4aab15ea371b463364015dfe9d3

    SHA256

    2b47a229c64263840cefe7da3408fafecd8b77645f128402ca0aa328a37f6626

    SHA512

    a565be3704c2b202b305c75b026e9a641b1ae565c648d9da36791b95f5ac01c27ef3c2e0944ab5b9ae8797b13d25ce34f9fb31446cb6483559d32e2e5a5fbcdb

  • C:\Program Files\Java\jdk-1.8\bin\idlj.exe

    Filesize

    12.3MB

    MD5

    dc4f34ceccbf9ab5a3514447b8d3f7e9

    SHA1

    5c986d2e971e37fdc630979be3f6e843d263dbb2

    SHA256

    b1a19298e566b1327f36f588ca2bcbf365c9722e8d3dca70236c40e9c1446aeb

    SHA512

    c56912bab298a0fc9224e9c4ec2836e17f31f104cf2a922c4f0ca307ae895f682302afbc94bab3ba27ac8d222c7f46051d35301de1d9c5ebfafa483a7ac4986a

  • C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe

    Filesize

    12.3MB

    MD5

    081baa757adedb676a7c2ab6a2e78490

    SHA1

    7f0b0bda811171846da94ab2bbc6d70cd9a4e9fe

    SHA256

    97bc5875d30be68239f5a1f96ff163b13ab5ff116d1574f4c811ef21b45113c3

    SHA512

    9e22b6ef620f89e05aa4b27279619508375e00a4fd48a6964fced86d45cae26a8ec14f284a06c5a8c5ce17ecaf0bc4eb8140d368d897a90446565d58941b5f78

  • C:\Program Files\Java\jdk-1.8\bin\jar.exe

    Filesize

    12.3MB

    MD5

    d2f0dd8509b42db8673cb6760cb8634b

    SHA1

    4ea3b90362553dbed5a14d5568e99dbcd828892d

    SHA256

    a1f8afa5032feaf5c3d68a020fa487e0e0cfaab72eb4a1f97380447667c83b2e

    SHA512

    136a3807ceaf584b6bfe03bd0a180fbfcd39b46c4aac8f084e228a1be2b3ccd6a26bd6a96bc2f09bf4a49b712c5506444536fc287511a98fcce7bddb2566dcd9

  • C:\Program Files\dotnet\dotnet.exe

    Filesize

    12.4MB

    MD5

    ab02e1e32c17711895726a7398bf72bc

    SHA1

    e9d7048cd8c9ec247cb038a1c82eced29f6dfc00

    SHA256

    8d1cf3696ad88f9c9f9f50d700d22faa42b5e7cec455b6c6aaeafd3a15c1522c

    SHA512

    62574c5d1723b694f52acea42b58fc9e64d076983665b1c7726fa2a9f9685a8e85024d3dcfd198d4b5577588ee12254c2631399c43a3e7a70a34de3ba5e948bd

  • C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe

    Filesize

    12.4MB

    MD5

    7957c35942ce6b058b3faa441aaf328c

    SHA1

    1ae054c29a2183166b77aca9511f1151bde439e9

    SHA256

    5aeffe25b04613bf6a3e066cb53dc1b0232036b087358e54207353d970281dbf

    SHA512

    7c06b42fe9d3f5576fd0c69c667f4894096894048650456c165830263bf876d6f733f792416d236243e1f914f7df6bd0c796bf954de9bb5a1f785fd8dd3fdbe8

  • C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe

    Filesize

    12.4MB

    MD5

    2f87c9481f63c25eb84d858f7060378b

    SHA1

    4c132d4dc2d91c74dca4aafffbb84a176146d0d1

    SHA256

    c3fb78679d92d2bbc5cf4080f16234aa465fe24d0361267526f267e028a2e669

    SHA512

    b7f09c783c5b8f3c4e4b523b00c1f24b0534e3ea0c774dbb0cae3f3d5be9451ab7cb5a8a10c7a46b79df6abaaac09b9b81e31c5657b7d920f143a9d2cd9c63a4

  • C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe

    Filesize

    12.4MB

    MD5

    5ccb707d9f4cf304faa2fc1468e758a0

    SHA1

    44280a8c3ddb8fcf37a312a8c69a1ede7068f9d9

    SHA256

    2f3a7c87f0c17a27b5509aaae822098c6bcd0ccd906e5e5e41d770b5b287825d

    SHA512

    ecbaacd29f5489b97ae0e380f26340ba7cbff6ce1326035923cf4383a44c35d90b44afd03ff4527218dac866643b5750808e3033f1378355f7d947f3da48ea72

  • C:\Windows\SysWOW64\Option.bat

    Filesize

    53B

    MD5

    1d04abf39e9df55eed1d04430cc21eb8

    SHA1

    b8292861dfd4e046eb9625e1571cc08c26094d41

    SHA256

    0bc485263cf8a962e64db0b88f156f2a9af1b81ecfdb1cf9111d497e85df70f3

    SHA512

    a2cccc03dadecf6a298b274a6735675aeec1cc280f84432498e9df31aa4a543d2557a2fd06bac4fc8778a774b30bbd31f91c1d0d3ace480b6217654c8d63a7d0

  • C:\Windows\SysWOW64\UpdatAuto.exe

    Filesize

    12.3MB

    MD5

    0b958fb4a8817cdc25dad5b78fc7bdc2

    SHA1

    e5533ee7c206d83c9e2cdd77ac89fae9d6833a2f

    SHA256

    e53d43d7a74013e22d6c914df5c360124765443a13687fec0b41818ac8ae17cb

    SHA512

    a1a4b4ad211a2c2a988087453d0949409dcea298a37e03118498293d4aaa4d7920de3de75b4db67a4c7c0c38cefe645b4db93e5a6fcc2f79278d20a1482f8dcb

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    0e920b7d0c22cfad914f6774aa801638

    SHA1

    f6a7d1dd78a59bd85ef458bf14150af872dbf913

    SHA256

    028437b90c0c67b86ba9ff6c3c355b9dcb5c15fba1ae037be208df7d75e72007

    SHA512

    027582cdf799dc013229e6ea2ffdebcfb859f41f5cc27943327c9e0d4e77d67c6ac8344f94fe24171beaf8bdcfae63327dab594282bbcd2fde43a76e7414fea5

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    3a3b4c9e74ef5aa9358e87da2973ca01

    SHA1

    6842a0fab7bd9d3485ba4191651ed0667be6f334

    SHA256

    5e1ed0a986c6169cb6258a61fba4ab26d4f23503f2a9500ee7e22cee84c41058

    SHA512

    97e5a02bf60fead80c31291cc1c40357abaadb477d859623475e88b957390a9c33745071d87a89af914806787920a01a75f0e6ce62cb2e09dc3553c7c6471692

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    1e3c931e70769b33a28882005f99b889

    SHA1

    786c15964e328d0f1abb72fd3eea8d27b2bc7395

    SHA256

    bc89661844150c8698966de162abe54fca4a7d7ba103b9ca071678ba64e46e70

    SHA512

    29966da40e8c53f38f0911e7145bd61d0dedad0c5e2af120d5c5b41a292f54a310eced017643d9c1ff8f3bf9045c2a69501778dc8c5d5d7668e01bacaae66759

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    ac40020a3c9b2283240aed9bbbdbb8d5

    SHA1

    3dd4ddde53222ab866e699b59c8d35cc07eac171

    SHA256

    c8fe9f4a8684457a919f653bc9f152ca5923d86896c590ad2f6f7e617e6cd4d3

    SHA512

    f1ca07f0d1ac3a30ad200f5fa1623baa8315df662cb5725e1fae3d03895cf226de45d35017569dec9cc8e4285ac2c2dfbe0f8fbc39b5f6acd35d3e64bd7a5fae

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    0f7c9b9379996f22c710097bf5cec767

    SHA1

    e2b8669bf19c6ae7e2ee3fc029e32ff3541f0eca

    SHA256

    31c69a2cfa9d549d638de4af4eeedafee480354630789cf8d3e065056697f39a

    SHA512

    5519fccc987361d8e9e54f94aa3642eac77405cb1a413a3ebcd638c589ae3ba4f2019ace4aafada35f8f35345f4096f7b3df0e42ae0ca379c7763368317f392e

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    3963876095e05611206737a6c5b89ef5

    SHA1

    c2622414148d3a8937088611b300df55449189f6

    SHA256

    41ca24b7d9d76e05cc3db4975d520d51f47834e4d8adc4f78ec47ad10ea37e8f

    SHA512

    93a7c7f7139258a2a1e42a3c0bb820cdce4b8b5f705f2660e91eb3a9714222fcc953074d539263539a49b09bca908e286abffe5dc62235b92be2462c7f863fee

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    3146a1713d8b4792d2b141d5c240cc41

    SHA1

    f72f1c82c8fcc0e47459ed4dafb4b6714c9eff93

    SHA256

    268eb4aff8448fbb68a70eb766ab27a115dc554ea62386a21ce66aca6f09030b

    SHA512

    278ba8167f0399d4d2eec82ad0ea0a907944a8344deb8f61be649eef75b7cf1c37a8f07edf0009a8af21121d69cc8656b402bee8ad45c31a84ab25f97334a81b

  • \??\c:\ntldr~6

    Filesize

    12.3MB

    MD5

    5691e017df2a92086e57ae954061d227

    SHA1

    fa4b5dfd9f0b0a7e092241d8149bd4f62d03961f

    SHA256

    642e60f34ae768cfa385cf1dce609b1da2fa01030e2a0c0e19ceb4c5dd6aff2c

    SHA512

    ddc9973a36fac4a031fb53f5327d1ec6ef18deddbfc14f8e2f96c3b6be78d7df77c5a1fb34c4f2c7634017d801f26ac6c24da6df6a5ed793d3d6ed0e70d32f0a