Analysis
- max time kernel
91s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20240426-en - resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system - submitted
08/05/2024, 07:51
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe
Resource
win10v2004-20240426-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe
Resource
win11-20240426-en
10 signatures
150 seconds
General
- Target 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe
- Size 502KB
- Sample240508-jp4bcacg48
- SHA256 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d
- MD5 69568a88abae198f5ab9ae1578383cc2
- SHA1 8465bb8304fcc90bc1fd0dd3da28d959258f4107
- SHA512 1bfaf5241bc2c16dd1d75363c6437b526f7d59066ab7fe88734c04e17e3fc5555a2732476586814dc131aa7cfee630597587a66ff08d1a2c67b8b6b43beca3f7
- SSDEEP 12288:Xn0A1rjiXSUyo10AOwpn8GcqxKGghasb6j8/:EAkXLgG5K15Wjg
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 2 IoCs
pid Process 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe - Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
pid Process 3036 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 3036 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 548 set thread context of 3036 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 82 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 744 3036 WerFault.exe 82 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3036 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 3036 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 548 wrote to memory of 3036 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 82 PID 548 wrote to memory of 3036 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 82 PID 548 wrote to memory of 3036 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 82 PID 548 wrote to memory of 3036 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 82 PID 548 wrote to memory of 3036 548 06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe"C:\Users\Admin\AppData\Local\Temp\06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:548 -
C:\Users\Admin\AppData\Local\Temp\06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe"C:\Users\Admin\AppData\Local\Temp\06ec46f6d1f609aeafb8e8f5be8d12f8874902661394ce04094249558237c29d.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 12603⤵
- Program crash
PID:744
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3036 -ip 30361⤵PID:3024
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsi350C.tmp\System.dll
- Size 11KB
- SHA256 44e5dfd551b38e886214bd6b9c8ee913c4c4d1f085a6575d97c3e892b925da82
- MD5 883eff06ac96966270731e4e22817e11
- SHA1 523c87c98236cbc04430e87ec19b977595092ac8
- SHA512 60333253342476911c84bbc1d9bf8a29f811207787fdd6107dce8d2b6e031669303f28133ffc811971ed7792087fe90fb1faabc0af4e91c298ba51e28109a390
- SSDEEP 96:UPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+l:UPtkuWJX7zB3kGwfy0nyUVsxCjOMb1u
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 4B
- SHA256 65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d
- MD5 cde63b34c142af0a38cbe83791c964f8
- SHA1 ece2b194b486118b40ad12c1f0e9425dd0672424
- SHA512 0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 6B
- SHA256 6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c
- MD5 50484c19f1afdaf3841a0d821ed393d2
- SHA1 c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b
- SHA512 d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 16B
- SHA256 0d4b1effa5ab30d5f6d9e6b1bd6de429d4a25075dbdf2f28d67beab72f6bff0e
- MD5 299751a30a50b5a6b62371c27fc4e478
- SHA1 2a016fdba9876a7aade76bff3c4780633d5e6ef4
- SHA512 6917664885b34990ded6171ea01bfb2e1ff67e38455bee9d75e80d3905db7e7199679ae3761e290062e679ccf2555804b0ec1a59a5fd74c5069857c3326264e5
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 30B
- SHA256 35dad955ee2ccfe66eb80d670721acf7f83915f1204f07d449aace9c9ca1f2e3
- MD5 f7bcbbddb5cb20fdfce72f842cacabe1
- SHA1 031c00c0eb114ed2234679c39cb34fdbb9debfb3
- SHA512 2bdb271d96cece4289dec71c02b30a64e509e1e93f25168fd78c72b8197937cc398df0ece30dabc2253129621b8108ed38fa9b2ced12e70ff3f9c5f8ae7b0b29
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 32B
- SHA256 05ec837bf0f57ead1b3fae5bec24f103831be6946eda1fe4cec3700ae019b117
- MD5 749841d5d4f33aa61da2072ca8c75d85
- SHA1 ed779369af6004bb662353a1a1688de21c9d5964
- SHA512 07884f39b2b1646dbad182d39167df36cb86fd3751b5c125b84ab3b3594dd0f6884d73f7f65d099e2874a0a73f8a76d7610b3ab30e174945a70073176e07b886
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 49B
- SHA256 bbd283b5a658ac95e8811c820de41f911e7559e982d9378b5b14c3f7cb5ccb6d
- MD5 1aeb67240bc704bf6cc2fa0a6f52a970
- SHA1 0d5cbc71d7e606e7f1a68332be8a7a5a7b4be02d
- SHA512 c64bdb3c49ff5ca422fe5a4a03fac5145072f7cf692addc23e811ce39c25fc7fcb8e15a07fd770eb8d392d86cfc12c3520b080899a4d2c85646c09b181f2b47c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi350D.tmp
- Size 52B
- SHA256 a9493973dd293917f3ebb932ab255f8cac40121707548de100d5969956bb1266
- MD5 5d04a35d3950677049c7a0cf17e37125
- SHA1 cafdd49a953864f83d387774b39b2657a253470f
- SHA512 c7b1afd95299c0712bdbc67f9d2714926d6ec9f71909af615affc400d8d2216ab76f6ac35057088836435de36e919507e1b25be87b07c911083f964eb67e003b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 5B
- SHA256 ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0
- MD5 e2fecc970546c3418917879fe354826c
- SHA1 63f1c1dd01b87704a6b6c99fd9f141e0a3064f16
- SHA512 3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 21B
- SHA256 4b53da02410254217ce2ca226b04cac355f795702acacee4695092b5c58af01a
- MD5 cbebbb257a8311891f9bfccf5355e077
- SHA1 b92ad8024d7b255165e48c519e71ed780d928cda
- SHA512 9b775b4e202b152996e5b0cea8f2c410026d7a75a3d66168051bc86dde49ccd11f1d8e49ab87a2ce7608d32a832bb3ed2e56319cb27e6890355fc87cf910f295
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 31B
- SHA256 7f1dcb40c2ba2502f92bfced8f28867e02c7b5e3d67ce4656aa4d9021cadf0d0
- MD5 9006fa262b61d74ea8f8131c80e46cc0
- SHA1 bad69e7c7c98fa44342f87f3929bd24d36c82d68
- SHA512 5d11e33f4cc4de8d041e9e2fbea8240b568648406f64abfdcf739fdd47f42120027e81dd092395f5553218fcf3e2d93eeb25143bba5baaa7a2d645ed99f29bdf
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 37B
- SHA256 e3748ae9aadef1f6c6239b086a08f996d86a90efbde4f11a6163d62adc614f4e
- MD5 f89df331cde659d6752803dfb19c79d5
- SHA1 a4557cea88743194463b5ec2067070ed56790ed6
- SHA512 a963f1dd7734d73879d2a920e7fdc156e2879dabb3bc8cc93e97c0620e2447912a8bbdcd0eb1ac3d26b67aabfbf9aeaa254c0537c8bf9256d4845ec7b5368317
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 42B
- SHA256 1f2b5dae96dd8d304b9e15b18cfa97b739eae048ecf0e81c7b4d7e0a4cf6359b
- MD5 bf615a0d99be5156bdbf3fd84d4f081e
- SHA1 efe1d013d579cb4639e318be9c5719f6e5c75d76
- SHA512 697ccd973874e6a6411cc0cedeaa939261969bbb29781ccc3e01dc2d0751622fe0ee5d75284b3bc403c1aca5556378241af969de5c26e45842d9d2c780bed319
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 52B
- SHA256 f01a1f7e7070628cbcaf52c19129cb39351ac8b989eefbda74c3e9a293938b94
- MD5 963c3e474977adcb48f618704de7e2a3
- SHA1 35efbe13c55798d52b51892a718cd1d4fd7b1d8a
- SHA512 e1a74e703efd50b3a6817c0f85cf6e41bc58b85a8043ed6b7d964bb265279f93e15a2bee7455b87e1fb34366398bc45fadab1e9d16bd33392dc9c4d32103c114
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi355C.tmp
- Size 60B
- SHA256 58441afb24ac1fe610a47e89d0848865842be2383ab88c06d31fd70eec7ce470
- MD5 b5a9b50b4278f31cf8e8ad052b2c39f6
- SHA1 f1c88c09bad1aafaf5cd0de9eb29e9092f119a51
- SHA512 b00baeeb3332e66724077ee2430cd43f2a39041b7b7d43d195199e2465d272f16b49711ef6c34c3617f3f815097e80f48b574ef7ac37b6de75ec777f5f9cb447
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 8B
- SHA256 1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101
- MD5 c3cb69218b85c3260387fb582cb518dd
- SHA1 961c892ded09a4cbb5392097bb845ccba65902ad
- SHA512 2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 9B
- SHA256 ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858
- MD5 2b3884fe02299c565e1c37ee7ef99293
- SHA1 d8e2ef2a52083f6df210109fea53860ea227af9c
- SHA512 aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 13B
- SHA256 876382fdc2cd8ab89660417f26cb97feb9b8c51bd0ab916e33c280a90195b4f0
- MD5 9f19ca8637293edb1eb95237dcfcb0b2
- SHA1 1fc225d191b242008f86908250348acdc70566c2
- SHA512 46f0ff4498ea2064f92641409eab7c6a5b44e8e63ff2314159fa9d10cbd5f5e863314abbbd97a5aa42ea9edf433cbd5a5ee4d7825731e7b095cbe4ae8dfbeb19
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 29B
- SHA256 603018413ce2875406e3ef08d7ba9a2f086539f1d1ed1023efea06b635c426fc
- MD5 90d4148f2c3df01640574cf198642bff
- SHA1 80df93c47461df2096af940f6ff710cc3b103a5d
- SHA512 0e407fe7c335c47b7a81cd77fc17b3db6d179342b3d05d103663e5fa7780d9d496e4a9ea462dc5f66cc4708a67c02aec395a08d73b6e52f3c4fa490b89ac4d7e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 37B
- SHA256 fe6e17013fe0bfb7deb7c65ac1621085b2f3cfd90dcac3a007a17c5002710cee
- MD5 01c72f1b4ce086c6dd1e336a795d9d26
- SHA1 3fc1624b90a335bde2d3e889671a473522eb3bca
- SHA512 763f72a697bf70ec59fd9c238ec972db5b8f150b95b29df8c50410e221fc51aec61932c0e9f4abb974581da2ac867f630a0778e6195bf1562cb6ec436727b076
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 51B
- SHA256 ccf5958d8e15754297135f466bdb0b445d61869c4a243f7b6aa3516034082a4b
- MD5 290dcc377cb82d9db7d1801fdd0be5d9
- SHA1 e810672f5f746a7efbadae96b8f8f298bd143cba
- SHA512 1b59b750ee29133fe58aff47b83ffd82553d64bb9e83579e28d2e073dda84ad48ca5567d5d7f7889ef151ad47ceea42ed4fe430c819a0e001b377d27be84cbb4
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsi35AB.tmp
- Size 54B
- SHA256 8725b206a89c5e92017a6e77b3c13dffbb0d7e350f4c2e15c0731de60e212cd9
- MD5 1ea54011aed8712add3671b5b322f030
- SHA1 bd31892905f59f572067a62f8a0895a67961cd81
- SHA512 ce14c05504a4bae1ab2368e1d81f33e0e6d363ef0545f2d2f9e665b8a48b003e06022b3d46f66ec23f5602a06075d6dd86c064ff37a85eb1e8942afe1b12025e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nss34AD.tmp
- Size 65B
- SHA256 2bad3065546719b1e5ff58cb7ca6231b6cb669fb1fd06fb30102e9df00d63e60
- MD5 1bd5509d17a385dbcebec5b71de8dffc
- SHA1 9d70c3f205dddda5e33e5de97c0a09feb6836130
- SHA512 ca43f9d62ad2c3b950b816274869a1c0bd22b77bbb80fc810783ef23b9317362132fb2f29510bb51f4d00940d8c9038b5700560b6f1e38722b2e65037c148bbf
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nss34AD.tmp
- Size 28B
- SHA256 bb92b5197bb4677950b78f816a8170797d0392af55e31d0f0744fe9c99f7e9b8
- MD5 2490402a1d7d19949dd2a237b95af06f
- SHA1 9a960e98c750e3fc7e44cdd6e1af20e690d893b1
- SHA512 f3d299910eee8e8ace51ae3e7d79d12f7f68bfbcdaa0d7b8b66d505c4bdba7d95a97aeefc9f22868989115a99f81e0e3e9480e0d3e9af5fa27d2d9b0e961b52e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nss34AD.tmp
- Size 42B
- SHA256 d0e907cfed7dd830efd34ab698cfbc7726f29b52b71479f6ee9cc34087925d26
- MD5 b6a6fc39000a885d47bb4a68599189d2
- SHA1 2e6af0f8af28d0ccf111437ebdef42fc9b87d976
- SHA512 79f428030deceb2504105b031f605836640f70e070c23dfc3d8f815c3b08b7377cb53455e8a8333dd7b2fca5507da24682b809eb586d8ce3a223e532a93d9263
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsy360A.tmp
- Size 4B
- SHA256 04f8996da763b7a969b1028ee3007569eaf3a635486ddab211d512c85b9df8fb
- MD5 ee11cbb19052e40b07aac0ca060c23ee
- SHA1 12dea96fec20593566ab75692c9949596833adc9
- SHA512 b14361404c078ffd549c03db443c3fede2f3e534d73f78f77301ed97d4a436a9fd9db05ee8b325c0ad36438b43fec8510c204fc1c1edb21d0941c00e9e2c1ce2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsy360A.tmp
- Size 11B
- SHA256 cb9399842dd29519b6a475e7496610bf77edb3c59b56b4a708f0304632c909a8
- MD5 9234653ab7a15a6a77df6d71833b2863
- SHA1 40bced20128597a1a694eeb78cfeb926b606a9cf
- SHA512 0245b93f0b052ea70e7f5aa2c2b139f833ad40e67eaafa8c1b51421b87f67e7ef8218df07d397e862d6210f941930e71e21c2159e01fbd415a42c5eec9c48c34
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\nsy360A.tmp
- Size 30B
- SHA256 c87f2ff45bb530577fb8856df1760edaf1060ae4ee2934b17fdd21b7d116f043
- MD5 f15bfdebb2df02d02c8491bde1b4e9bd
- SHA1 93bd46f57c3316c27cad2605ddf81d6c0bde9301
- SHA512 1757ed4ae4d47d0c839511c18be5d75796224d4a3049e2d8853650ace2c5057c42040de6450bf90dd4969862e9ebb420cd8a34f8dd9c970779ed2e5459e8f2f1
- MD5 SHA1 SHA512