Resubmissions
14-05-2024 19:05
240514-xrnkkabe5x 707-05-2024 00:36
240507-axztfsdd54 707-05-2024 00:07
240507-aee2bsce26 7Analysis
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max time kernel
162s -
max time network
204s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14-05-2024 19:05
Static task
static1
Behavioral task
behavioral1
Sample
update_release_x86_64_.exe.7z
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
update_release_x86_64_.exe.7z
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
update_release_x86_64_.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
update_release_x86_64_.exe
Resource
win10v2004-20240426-en
General
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Target
update_release_x86_64_.exe
-
Size
13.1MB
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MD5
a242becef481a0115f6196937ad13ca8
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SHA1
4be300ac5db16ff38fbf2936d68cab02a4c577b3
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SHA256
6481c9aedb7ed19fe0aaf9a08a400a19f3dd4ea6454ee5c59f3f88e407e38edb
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SHA512
0a3ae2da64e2500f0a3bfb9cc4f383fc757f7869e924879d9f8d25284170ea72510ed2dbd4939b84bc6159ceb867a2abc454eb98433050dc508c05e645025638
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SSDEEP
393216:5cdAtFNxEKVLcqrWPjEK4geHr8qtsEkE/Ps:5cdAtjxEK6pagwtsEksE
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3316 linux_wsl_2.exe -
Loads dropped DLL 44 IoCs
pid Process 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4404 update_release_x86_64_.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4404 update_release_x86_64_.exe 4404 update_release_x86_64_.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe 3316 linux_wsl_2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3316 linux_wsl_2.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4404 wrote to memory of 3316 4404 update_release_x86_64_.exe 87 PID 4404 wrote to memory of 3316 4404 update_release_x86_64_.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\update_release_x86_64_.exe"C:\Users\Admin\AppData\Local\Temp\update_release_x86_64_.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4404 -
C:\Users\Admin\AppData\Local\Temp\onefile_4404_133601871540855694\linux_wsl_2.exe"C:\Users\Admin\AppData\Local\Temp\update_release_x86_64_.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3316
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
82KB
MD53859239ced9a45399b967ebce5a6ba23
SHA16f8ff3df90ac833c1eb69208db462cda8ca3f8d6
SHA256a4dd883257a7ace84f96bcc6cd59e22d843d0db080606defae32923fc712c75a
SHA512030e5ce81e36bd55f69d55cbb8385820eb7c1f95342c1a32058f49abeabb485b1c4a30877c07a56c9d909228e45a4196872e14ded4f87adaa8b6ad97463e5c69
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Filesize
10KB
MD5723ec2e1404ae1047c3ef860b9840c29
SHA18fc869b92863fb6d2758019dd01edbef2a9a100a
SHA256790a11aa270523c2efa6021ce4f994c3c5a67e8eaaaf02074d5308420b68bd94
SHA5122e323ae5b816adde7aaa14398f1fdb3efe15a19df3735a604a7db6cadc22b753046eab242e0f1fbcd3310a8fbb59ff49865827d242baf21f44fd994c3ac9a878
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Filesize
3.3MB
MD5e94733523bcd9a1fb6ac47e10a267287
SHA194033b405386d04c75ffe6a424b9814b75c608ac
SHA256f20eb4efd8647b5273fdaafceb8ccb2b8ba5329665878e01986cbfc1e6832c44
SHA51207dd0eb86498497e693da0f9dd08de5b7b09052a2d6754cfbc2aa260e7f56790e6c0a968875f7803cb735609b1e9b9c91a91b84913059c561bffed5ab2cbb29f
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Filesize
29KB
MD5c97a587e19227d03a85e90a04d7937f6
SHA1463703cf1cac4e2297b442654fc6169b70cfb9bf
SHA256c4aa9a106381835cfb5f9badfb9d77df74338bc66e69183757a5a3774ccdaccf
SHA51297784363f3b0b794d2f9fd6a2c862d64910c71591006a34eedff989ecca669ac245b3dfe68eaa6da621209a3ab61d36e9118ebb4be4c0e72ce80fab7b43bde12
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Filesize
13KB
MD514a20ed2868f5b3d7dcfef9363cb1f32
SHA1c1f2ef94439f42aa39dcde1075defac8a6029dc6
SHA256a072631cd1757d5147b5e403d6a96ef94217568d1dc1ae5c67a1892fbf61409e
SHA51233be8b3733380c3adfe5d2844819c754fb11fcbc7aa75da8fbb4d6cef938e7d3267fbd215b9666dcfa5795d54484360a61daf193bc75b57c252d44e5f9f0d855
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Filesize
35KB
MD5e63fc8375e1d8c47fbb84733f38a9552
SHA1995c32515aa183da58f970cedc6667fae166615a
SHA256f47f9c559a9c642da443896b5cd24de74fed713bdf6a9cd0d20f5217e4124540
SHA5124213189f619e7aa71934033caba401fe93801b334ba8d8eafeda89f19b13224c516e4bb4f4f93f6ae2c21cd8f5586d3ffac3d16cb1242183b9302a1f408f6f6a
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Filesize
15KB
MD5a914f3d22da22f099cb0fbfbbb75ddbf
SHA12834aeb657ca301d722d6d4d1672239c83be97e3
SHA2564b4dbf841ec939ef9cc4b4f1b1ba436941a3f2af2f4e34f82c568dfc09ba0358
SHA51215bf5fce53fb2c524054d02c2e48e3ddc4eac0c1f73325d58b04dfe17259c208ffac0a7c634fbc2cf1a08e7f28c1fd456061ba0838f4316eb37514e1e8d4c95f
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Filesize
12KB
MD56840f030df557b08363c3e96f5df3387
SHA1793a8ba0a7bdb5b7e510fc9a9dde62b795f369ae
SHA256b7160ed222d56925e5b2e247f0070d5d997701e8e239ec7f80bce21d14fa5816
SHA512edf5a4d5a3bfb82cc140ce6ce6e9df3c8ed495603dcf9c0d754f92f265f2dce6a83f244e0087309b42930d040bf55e66f34504dc1c482a274ad8262aa37d1467
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Filesize
13KB
MD57256877dd2b76d8c6d6910808222acd8
SHA1c6468db06c4243ce398beb83422858b3fed76e99
SHA256dbf703293cff0446dfd15bbaeda52fb044f56a353dda3beca9aadd8a959c5798
SHA512a14d460d96845984f052a8509e8fc44439b616eeae46486df20f21ccaa8cfb1e55f1e4fa2f11a7b6ab0a481de62636cef19eb5bef2591fe83d415d67eb605b8e
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Filesize
14KB
MD5b063d73e5aa501060c303cafbc72dad3
SHA18c1ca04a8ed34252eb233c993ddba17803e0b81e
SHA25698baca99834de65fc29efa930cd9dba8da233b4cfdfc4ab792e1871649b2fe5c
SHA5128c9ad249f624bdf52a3c789c32532a51d3cc355646bd725553a738c4491ea483857032fb20c71fd3698d7f68294e3c35816421dff263d284019a9a4774c3af05
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Filesize
10KB
MD51c74e15ec55bd8767968024d76705efc
SHA1c590d1384d2207b3af01a46a5b4f7a2ae6bcad93
SHA2560e3ec56a1f3c86be1caa503e5b89567aa91fd3d6da5ad4e4de4098f21270d86b
SHA512e96ca56490fce7e169cc0ab803975baa8b5acb8bbab5047755ae2eeae177cd4b852c0620cd77bcfbc81ad18bb749dec65d243d1925288b628f155e8facdc3540
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Filesize
17KB
MD5d5db7192a65d096433f5f3608e5ad922
SHA122ad6b635226c8f6b94f85e4fbfb6f8c18b613c8
SHA256fab286e26160820167d427a4aab14be4c23883c543e2b0c353f931c89cea3638
SHA5125503e83d68d144a6d182dcc5e8401dd81c1c98b04b5ed24223c77d94b0d4f2dd1dd05aed94b9d619d30d2fe73dffa6e710664ffc71b8fa53e735f968b718b1d9
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Filesize
12KB
MD5134f891de4188c2428a2081e10e675f0
SHA122cb9b0fa0d1028851b8d28dafd988d25e94d2fd
SHA256f326aa2a582b773f4df796035ec9bf69ec1ad11897c7d0ecfab970d33310d6ba
SHA51243ce8af33630fd907018c62f100be502565bad712ad452a327ae166bd305735799877e14be7a46d243d834f3f884abf6286088e30533050ed9cd05d23aacaeab
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Filesize
14KB
MD5c3ba97b2d8fffdb05f514807c48cabb2
SHA17bc7fbde6a372e5813491bbd538fd49c0a1b7c26
SHA2564f78e61b376151ca2d0856d2e59976670f5145fbabab1eec9b2a3b5bebb4eef6
SHA51257c1a62d956d8c6834b7ba81c2d125a40bf466e833922ae3759cf2c1017f8caf29f4502a5a0bcbc95d74639d86baf20f0335a45f961cfcac39b4ed81e318f4eb
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Filesize
19KB
MD574daaab71f93bce184d507a45a88985c
SHA13d09d69e94548ec6975177b482b68f86eda32bb8
SHA256e781d6daf2baaa2c1a45bd1cddb21ba491442d49a03255c1e367f246f17e13bf
SHA512870ec2752304f12f2f91be688a34812ac1c75d444a0107284e3c45987639d8d07116eb98db76931f9c8487666e1b2c163fc5743bbfc5a72f20f040670cdeb509
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Filesize
21KB
MD5b4e18c9a88a241fd5136faf33fb9c96a
SHA1077af274aa0336880391e2f38c873a72bfc1de3b
SHA256e50db07e18cb84827b0d55c7183cf580fb809673bcafbcef60e83b4899f3aa74
SHA51281a059115627025a7bbf8743b48031619c13a513446b0d035aa25037e03b6a544e013caaeb139b1be9ba7d0d8cf28a5e7d4cd1b8e17948830e75bdfbd6af1653
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Filesize
12KB
MD587c1c89ceb6df9f62a8f384474d27a4a
SHA1b0fc912a8de5d9c18f603cd25ae3642185fffbdd
SHA256d2256a5f1d3dc6ae38b73ea2db87735724d29cb400d00d74cf8d012e30903151
SHA512c7dfb9c8e4f4aa984416bc84e829f0bb6cd87829c86ba259ee2a9bab7c16b15362db9ec87bf2aced44a6bed7b1de03dc9450665d083205b4cd4780dcf480da01
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C:\Users\Admin\AppData\Local\Temp\onefile_4404_133601871540855694\Cryptodome\Hash\_ghash_portable.pyd
Filesize13KB
MD520702216cda3f967df5c71fce8b9b36f
SHA14d9a814ee2941a175bc41f21283899d05831b488
SHA2563f73f9d59eb028b7f17815a088ceb59a66d6784feef42f2da08dd07df917dd86
SHA5120802cf05dad26e6c5575bbecb419af6c66e48ed878f4e18e9cec4f78d6358d751d41d1f0ccb86770a46510b993b70d2b320675422a6620ce9843e2e42193dcd8
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Filesize
12KB
MD59e7b28d6ab7280bbb386c93ef490a7c1
SHA1b088f65f3f6e2b7d07ddbe86c991ccd33535ef09
SHA256f84667b64d9be1bcc6a91650abcee53adf1634c02a8a4a8a72d8a772432c31e4
SHA51216a6510b403bf7d9ed76a654d8c7e6a0c489b5d856c231d12296c9746ac51cd372cc60ca2b710606613f7bc056a588c54ea24f9c0da3020bbea43e43ceeb9ca4
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Filesize
10KB
MD51547f8cb860ab6ea92b85d4c1b0209a1
SHA1c5ae217dee073ac3d23c3bf72ee26d4c7515bd88
SHA2561d2f3e627551753e58ed9a85f8d23716f03b51d8fb5394c4108eb1dc90dc9185
SHA51240f0b46ee837e4568089d37709ef543a987411a17bdbae93d8ba9f87804fb34dca459a797629f34a5b3789b4d89bd46371ac4f00ddfe5d6b521dea8dc2375115
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Filesize
10KB
MD516f42de194aaefb2e3cdee7fa63d2401
SHA1be2ab72a90e0342457a9d13be5b6b1984875edea
SHA25661e23970b6ced494e11dc9de9cb889c70b7ff7a5afe5242ba8b29aa3da7bc60e
SHA512a671ea77bc8ca75aedb26b73293b51b780e26d6b8046fe1b85ae12bc9cc8f1d2062f74de79040ad44d259172f99781c7e774fe40768dc0a328bd82a48bf81489
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Filesize
177KB
MD5210def84bb2c35115a2b2ac25e3ffd8f
SHA10376b275c81c25d4df2be4789c875b31f106bd09
SHA25659767b0918859beddf28a7d66a50431411ffd940c32b3e8347e6d938b60facdf
SHA512cd5551eb7afd4645860c7edd7b0abd375ee6e1da934be21a6099879c8ee3812d57f2398cad28fbb6f75bba77471d9b32c96c7c1e9d3b4d26c7fc838745746c7f
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Filesize
63KB
MD54255c44dc64f11f32c961bf275aab3a2
SHA1c1631b2821a7e8a1783ecfe9a14db453be54c30a
SHA256e557873d5ad59fd6bd29d0f801ad0651dbb8d9ac21545defe508089e92a15e29
SHA5127d3a306755a123b246f31994cd812e7922943cdbbc9db5a6e4d3372ea434a635ffd3945b5d2046de669e7983ef2845bd007a441d09cfe05cf346523c12bdad52
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Filesize
155KB
MD5e5abc3a72996f8fde0bcf709e6577d9d
SHA115770bdcd06e171f0b868c803b8cf33a8581edd3
SHA2561796038480754a680f33a4e37c8b5673cc86c49281a287dc0c5cae984d0cb4bb
SHA512b347474dc071f2857e1e16965b43db6518e35915b8168bdeff1ead4dff710a1cc9f04ca0ced23a6de40d717eea375eedb0bf3714daf35de6a77f071db33dfae6
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Filesize
31KB
MD5f00133f7758627a15f2d98c034cf1657
SHA12f5f54eda4634052f5be24c560154af6647eee05
SHA25635609869edc57d806925ec52cca9bc5a035e30d5f40549647d4da6d7983f8659
SHA5121c77dd811d2184beedf3c553c3f4da2144b75c6518543f98c630c59cd597fcbf6fd22cfbb0a7b9ea2fdb7983ff69d0d99e8201f4e84a0629bc5733aa09ffc201
-
Filesize
77KB
MD51eea9568d6fdef29b9963783827f5867
SHA1a17760365094966220661ad87e57efe09cd85b84
SHA25674181072392a3727049ea3681fe9e59516373809ced53e08f6da7c496b76e117
SHA512d9443b70fcdc4d0ea1cb93a88325012d3f99db88c36393a7ded6d04f590e582f7f1640d8b153fe3c5342fa93802a8374f03f6cd37dd40cdbb5ade2e07fad1e09
-
Filesize
157KB
MD5208b0108172e59542260934a2e7cfa85
SHA11d7ffb1b1754b97448eb41e686c0c79194d2ab3a
SHA2565160500474ec95d4f3af7e467cc70cb37bec1d12545f0299aab6d69cea106c69
SHA51241abf6deab0f6c048967ca6060c337067f9f8125529925971be86681ec0d3592c72b9cc85dd8bdee5dd3e4e69e3bb629710d2d641078d5618b4f55b8a60cc69d
-
Filesize
688KB
MD525bde25d332383d1228b2e66a4cb9f3e
SHA1cd5b9c3dd6aab470d445e3956708a324e93a9160
SHA256c8f7237e7040a73c2bea567acc9cec373aadd48654aaac6122416e160f08ca13
SHA512ca2f2139bb456799c9f98ef8d89fd7c09d1972fa5dd8fc01b14b7af00bf8d2c2175fb2c0c41e49a6daf540e67943aad338e33c1556fd6040ef06e0f25bfa88fa
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Filesize
20.9MB
MD55be7258c944760f57cb7e103b0dc1a9d
SHA13930c306a72463334ec62773ede645c8b0ded3fd
SHA256e3bd8cbdeb3cc6b0fcca0a19ee7da2bc8b6bc04e9e3c2007d4c5afdc5ee01c33
SHA512c43ea9d867ac2b5a601c70d2b7e9ba4d234c93c68f19e53f3b5040df2100652fa8ae6fd5056dcd4e0b446aa565b5198afa9870b46ffff4e029ae9671b4ce60f1
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Filesize
5.5MB
MD55a5dd7cad8028097842b0afef45bfbcf
SHA1e247a2e460687c607253949c52ae2801ff35dc4a
SHA256a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce
SHA512e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858
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Filesize
106KB
MD54585a96cc4eef6aafd5e27ea09147dc6
SHA1489cfff1b19abbec98fda26ac8958005e88dd0cb
SHA256a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736
SHA512d78260c66331fe3029d2cc1b41a5d002ec651f2e3bbf55076d65839b5e3c6297955afd4d9ab8951fbdc9f929dbc65eb18b14b59bce1f2994318564eb4920f286
-
Filesize
512KB
MD5dc08f04c9e03452764b4e228fc38c60b
SHA1317bcc3f9c81e2fc81c86d5a24c59269a77e3824
SHA256b990efbda8a50c49cd7fde5894f3c8f3715cb850f8cc4c10bc03fd92e310260f
SHA512fbc24dd36af658cece54be14c1118af5fda4e7c5b99d22f99690a1fd625cc0e8aa41fd9accd1c74bb4b03d494b6c3571b24f2ee423aaae9a5ad50adc583c52f7