Analysis
-
max time kernel
145s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2024, 08:39
Static task
static1
Behavioral task
behavioral1
Sample
Setup (1).exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Setup (1).exe
Resource
win10v2004-20240226-en
General
-
Target
Setup (1).exe
-
Size
164.0MB
-
MD5
ee4515790ffc6bb0300d31e052e8413f
-
SHA1
6e9c1ddb29ef9a6371d910641a65297c70e320fe
-
SHA256
2560e0633f979374e3486de7f02ab1977be54313d866fcf54ce9ef175662b7ac
-
SHA512
d05a419255d608c3a20e8ca642b32289e393edf2b7cc3d4284ec28a93f8cc74d99ca4737ec733ec4749a1b9660e5aa5c8e64b1314a6ade45f956ec931b98222e
-
SSDEEP
3145728:EFPspn7jxX+g2xi5p1qZAM3kauX0GSxNuQ50uTXVLTR/xcILvaRYvztj:Lpnnxu0Xq1ZukPnLF/hLvaR4j
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation Update.exe -
Executes dropped EXE 3 IoCs
pid Process 4576 Update.exe 3520 Skm.Exergy.ExergyUI.exe 1552 Skm.MatlabWorker.exe -
Loads dropped DLL 4 IoCs
pid Process 1552 Skm.MatlabWorker.exe 1552 Skm.MatlabWorker.exe 3520 Skm.Exergy.ExergyUI.exe 3520 Skm.Exergy.ExergyUI.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Skm.Exergy.ExergyUI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Skm.Exergy.ExergyUI.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4576 Update.exe 4576 Update.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3520 Skm.Exergy.ExergyUI.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4576 Update.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4816 wrote to memory of 4576 4816 Setup (1).exe 99 PID 4816 wrote to memory of 4576 4816 Setup (1).exe 99 PID 4816 wrote to memory of 4576 4816 Setup (1).exe 99 PID 4576 wrote to memory of 3520 4576 Update.exe 112 PID 4576 wrote to memory of 3520 4576 Update.exe 112 PID 4576 wrote to memory of 1552 4576 Update.exe 113 PID 4576 wrote to memory of 1552 4576 Update.exe 113
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup (1).exe"C:\Users\Admin\AppData\Local\Temp\Setup (1).exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe"C:\Users\Admin\AppData\Local\SquirrelTemp\Update.exe" --install .2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\Skm.Exergy.ExergyUI.exe"C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\Skm.Exergy.ExergyUI.exe" --squirrel-firstrun3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3520
-
-
C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\Skm.MatlabWorker.exe"C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\Skm.MatlabWorker.exe" --squirrel-firstrun3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1552
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
193KB
MD55e09a37582c251bb88df7882107a4c83
SHA1bda3f7c9b3f30de31b2e3690afe6617a9e49bae4
SHA2569014c7d20bc59d01a15e7799af96cf42cd31c490eac3d0572b3647ab55a39d00
SHA512c81cc98a216dacd309efc5b60b75b70ba88f2a78276ba47656c966172ce476848ef01a8e245a345aa4c4607da9b1aa93e4bde15bbe120c3ad340730ae21ebab3
-
Filesize
14KB
MD5ab7867bd44b59879a59b5cb968e15668
SHA178bdff6642d5c04adb0e66461aee0553660b1c80
SHA25636141745e29b73817cf38f8a298dcee3de8338b0a0ecf82284bb9f74831296ed
SHA51200017413bc57c8af8b657621a306a53b65241f8817dfe14da7590366ad3bcc0a989ecb1e85963cab2c837be40529a2961b91a23eb7420c90e341c277a2faa86f
-
Filesize
82KB
MD5a52bdecbc1b7625cb13c9385fad4231b
SHA1614cb142fe219a056eff7d9dfd4fc79049b29b98
SHA2560ac08ac0a63f8424568f2bd6f13aac242fad6d508c6a7cb5d208f2c85a0ce11a
SHA5128e117f6f70336dfd0bfbc2da9e7b2962d69568c95bf9960d77df24688c91048187f4769437d61453792fd6ecb8464acfabb62959a140d9d108d157ec370aadbd
-
Filesize
60KB
MD5aa5f96c02b08d9b33322f3024058dd91
SHA139c1bff758d6974d90b4690b5911b4371ed91f19
SHA256cdfd368e3616d8f380dcd6750f22defe24aadbc4ab99f6e0daaea9290af96286
SHA5125cec444cb47c024f1395320ac1cbd5bc6fe8ecf5c70447f71462e85a66576e27801e3d817358fc8bbf050a752c4a51224db3c0b763b62f3773b2c86c4269cfb7
-
Filesize
77KB
MD599db9eb9678765c0ff2ff2131bc77521
SHA12fc3e2b6bebdbad0a1795136dc41409039383bb1
SHA2567360e55d14647845f75a055978b3df21d3988a42861bd82bf7e9fadc1f82043d
SHA51215d74a03cf1bc2c0dcae6c47fb5d1b7e926dc7cdd75cd852808ac81acd0c26cd90e0074f2f26869a6c342ae2107c6ab6f223f680d52e1b2113baeeeef3f8f594
-
Filesize
444KB
MD56e6d227b278b28c30ec077cbd2b82961
SHA1290a0116c15325952c9b2d99f87f474963587d9a
SHA256c381b035cb36e5efa5fae5e305b12c215d8021aa5367f22eb7edf15895c4b892
SHA5123b5e6ff7b8559ebda1699cb84bc5982aac34426f4fba048c3b453ec650ba034fbd3141211237fbcedbd2b9eaf239f49a361693ccbcd6884d51480310ea288d99
-
Filesize
1.6MB
MD5ab10b245f639aba47c60aa89662606a8
SHA14f26ff3ca983c2c5d8f1710a24c5e7eec43714a8
SHA256401d80b97e0afa71fb2c0b8a7f2fd2182fd0bc97c286245b2f01190496dc6420
SHA512a7db83bd96fb87ad2588f9b74364f55e61a16aa0936cf0e6c317fc9d542bb86a51de363e11269a3bf24b12c76f560a97ec082f687e6d2028823521fc4cb09bd8
-
Filesize
831KB
MD5e48e06f8c9569261ddea47baf1531329
SHA13f7452418f4d3b8515cdda3166401509c74756f0
SHA256ab1a99535496df21a083006a006f1321447f98558ad70a06273f4e9cdde41df4
SHA5120f97feb442158adda0e3eceef6b52519a2f1a0187aada63054811bb58da362a0a545c4e6d7efb1ae96750983328202f4b5e4a1091ca977b8a4fbc34b19bfa2f7
-
Filesize
128KB
MD51b8acb57bc92d75ae7ccbbb3a7592035
SHA107d61b1c1b93e7ade66ea8bc474534a74ef32935
SHA2565ff5616f35028d29053daf83324633e80600f3449eb810e18f3da9b2f6069b17
SHA512a02ea571080735e1393ea4f71aa509bfbc20ad84187d5bdae6c6c326934f8cde8e7946706d690776b52b28db8457fff97aedeaf9d1edd521b2c48040a7a42669
-
Filesize
1.4MB
MD582b19f13039191896d990309a70762de
SHA1256ea23347a12d607429f1ce4d82b54138a29df3
SHA25613576e7a48a435b96fe5fb06198f0e09db01d05248524dc11d38a56a2afdd43f
SHA512017ea98e63f3d70741549a387eff5a496fbd80db71fb7aba971cf3f10b17a4cacf6af644cc2c34ed95ae2e21634940a0af86be9da3b10cb30b92ffba8167e70c
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Filesize
2.7MB
MD507c2c770a8819f847694ecb3c2954606
SHA1e89b45177e246b85b771982091c6c496b49fb59f
SHA2568cba55720852ba6a95e1ee8d2cad70fb31138eb2e5359a0745ec5b7620658ce0
SHA5125527ec970513c69e409ecc05c5ea36cff2365c60c809f8d61e3d08ff316276c8f512e61d7bdfa6fe70075b5b1649e5048b7e91c8dfc71e8b459cdb00a95c6d99
-
Filesize
402KB
MD59cf5008d6e1a07df9673311e4dcf3d41
SHA1bd33140c4d9a089c79d6d7693e9b5c111a42eeb7
SHA2561e363117252a0170e26397e2beb93cef70306e6a61d03e1f1fcf405a3c4ec027
SHA5128b8f854806007511b55d4ceeaf04f4103f204e5c44a5c551697bd2c2472c10c32f5aa2632df579bf4f6e7e0894047b8bd340cec5d6e7b516fa5a311caf8170be
-
Filesize
2.2MB
MD574cd24472f755d7b5dcc43a6e470bb04
SHA11ffd179ac74677faae53b0aebf76d02b48e6de26
SHA2562d110ec910fda488f990dc32f3b22b5432f4c33aafff820dc9557b448c8d2547
SHA512f82009e383cd45f74df0cb085c7f1a96cf3afced589e6571b8a5cdbcf66cd5cdd2b4075f8d4c57a70de0b40f955c14a34d20fcac86285509f84a6fbdcad42798
-
Filesize
477KB
MD5d84efca9307f3bc9beeac7f79d7efd50
SHA1ffa1ebb75186177045f591efd3e43a171e60fa9b
SHA256a35fe529b7a7638c89d5d9a959fffff23278047043004e28ca86f516cbf66e0d
SHA512f359071de977e99099516867b704e088b87411b785943d8c389ede0a0c6adfc510b25911a732ea1e70e52d5e22a4eefed463d56cd97a24865a64ad0fbca39fd4
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C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\DevExpress.Xpf.Themes.Office2016White.v21.1.dll
Filesize2.5MB
MD50dddd7335b24d795d1b91243d04c5921
SHA119cec5e2be26476a197732082661a563f3aa991f
SHA25643c5f64b5f44f4216a9959ce1c9b6c54a602f5fbfc091de3f7e8c3193612c5cc
SHA512a7d14f7527f5b3596576e358b25706dd5004c3629bfb9306ab714c53a264b801d7338f5042842cf59133677e6383adc1293b5f4048dbe12a4924d142b21c34b4
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C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\DevExpress.Xpf.Themes.Office2019Colorful.v21.1.dll
Filesize5.4MB
MD5f8e28f94aca9408fc6661977beae412b
SHA168b47c92b0c2bd6155aaa6406a50a0c608fcdab4
SHA256f834e6fa96d27524d113a181cdf92e61691d9f64551d7d7709448067754b5e23
SHA512561f5d5d819ceb2949b5d4404175a9504d1c033caa890b145736b4218c323cee83a06f63f833e035079fdc979d055dc9a1d88287adfb570d36172b2a8dd1dc2f
-
Filesize
114KB
MD5a3c84c6d08a8f130343a4a1b4f7f0883
SHA117e1beff3746c10ed2ba846e81ebd5cd6d294484
SHA256107603433ae8a65b8e3369a68ba9b9fa2aabe67a4729d84f79e7eaf0bfb92c7d
SHA512273c4caf9f0d00e68afb7eb2dee232cf2ed0cac9535f989353ac5af46520ab93a78b5fcb96d1a2b40d7c2cf36dd1dc38aa2daeefe935ba5c4a356753ede5dd2e
-
Filesize
10KB
MD5a4e11b433054ba7f88ecd36321f26327
SHA1a7d01839d428b3c97c5ac8c4f8ac34dd640395dc
SHA256ed1936c775a50cc7b1b3ab4f04b331913598af370faf73f75399ae23e12b4b14
SHA512068afcaecb6ed14dcdec1518b4a60108b1ea96d3bbe33cdcfbbe9943213ce7901d69c1defe7d48d96e057c3885044fe28a2516c1486b96ab3f4acd28c8b58b3d
-
Filesize
951KB
MD5f1b01b82fedf24b1b4231b3d74874422
SHA1694b1b6cca8a2d1995f616b2b09d15ef1d05ea3c
SHA2565bf775ee94b1b8a71638e745d06b43d61bcfe3c71c77985ff95f6a506b8655cb
SHA512b9e5989aa98b133befec68eaf099ac2ae6ea7fad969c7ceed5d9aaf3e9d8e8d1394c00e592f1a246c7bdde4f5dab93ac922d3431c4a671d72716538a4ac0dab9
-
Filesize
627KB
MD53b4764cc07b825f079bebd2912c4aa32
SHA131f01de183dcfc25c238f077556302f85ebad535
SHA2565bf6178303e0f3615b55ddfd31404dcc7e6a2a4310d4dd46d0dfd4d29614dedb
SHA512a7a96d322689137cc234444a7bb538658796426ec6eeb20d37e7b8c0855a0b8745b9581dee4cf1881dd8e7925660e34ba858035cf2ff0b3e3abc7a5d920045f4
-
Filesize
6KB
MD5fb11c48f908a84e5f8a6a764237a02fd
SHA16071fe561f093543a8aeb2b4ec7218155d73a6d9
SHA2561a8b7d5167fe05cccc3ebcc12f9be6207825c0b3014811290c3a921e810e25b6
SHA51273bd5bc668cd7aa516146a1d4cf54e361026c2fb5aed09e363867a48d8ad89e4632b25b99395c4527de74d52d7a15d3f447260e7e2225558b16d1b642dc0582c
-
Filesize
12KB
MD5a5a60dd451d0076a6a5cd0201656d36c
SHA11671281d55a5d8b066950dd31686fb42dd095a00
SHA25613157ca76ec59b5fcb7669e4c4e87e38b3fbf18eda5d4db37e0d5119c3290680
SHA51267f4c8062ac80677f070d28ef82650e08adea879b473c5613c8bc1ba14ea912fe72a91dc41017932f926b9b324dd92988b12b0f2b6246a81fc3ef0bab1a64796
-
Filesize
861B
MD56d46929f4e94dceeb8ef4c1d53155ca4
SHA16536a960bd5747e2eb5cd296c241a98af3576b9d
SHA256c8748bfbfae2eeef3d738d624e3cbc5709b2edf8602528e28a692d2debe43b71
SHA5129d0890416d07657d9baaa598fc6c85eb4acd41ff8eef28a667cd2cfa6779affdeaea402ab3c9254a4c8d748285cdaab2ed284e158cbe9bf556c5116c7f21b0cb
-
Filesize
20KB
MD544530f072c1a3cc301d52570bf1fb20e
SHA1c1bb66548701eff4b8d45b85520ce4aa7a69a4a0
SHA256ace300add8513e70e1a5d7474530d4428da0ccd4adc3f07edee9844a6a2103f9
SHA512c3940613f3a387b4f12c297754e8cea3ebb59a9328301a890699066e548278f972c40b0f75ad1272cf68e7746844299fe614a7f343f9be652255b82f19ca5440
-
Filesize
43KB
MD5e1e923b6db56b15280c89a5508e2d551
SHA17b2028901f627589f508a159792663073e419b76
SHA256903dee4c9c618f6468f6e2cd1fd51fd008980081dde6d6063f116ccedc66fd5c
SHA5124e47405aa1c82ae3ecd8d5b316754936b011f4c0e2376a593ffbad468a758fd1dad0c75ee125c1f2feda5da2e2d987f624e1bee7571cf5f247a5faade17e9ece
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Filesize
235KB
MD5a0e00a45ecb497b42bd00852a6142dbf
SHA1411459f090a9cde2154b68cf0c88af4e721df422
SHA2569f2fb6cce796f115e2b21b18ecc4d08784823290847c25bd41140a4fa87cd783
SHA512baeace51cbd05412264788c893741985b8a8ae6bb3ea0e91b68b1a129c41bb985c116b8d0846a60feff4c3f41d8737993a7ad16870fba0d2de1180c9e4e9a76f
-
Filesize
108KB
MD5b2ce49c37351d7a7471cd20c9e02b6e9
SHA144eb7732131b4b1b25ea8d023c3d2f544e017f24
SHA25676fcaccf84313bf78f523b3bc8198c2d040dabdc04a5dc863b46c8af7ac10a88
SHA51240980b050861f7c4f1ed5b71f7f7fd91052fcfc1c49b7b3490d9a4fd68fec8fd3c95af38d113aba8e7f1ce2b4ceadd1b6d66c5d1ea68064ec6265c266be1afc5
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C:\Users\Admin\AppData\Local\ExergySimulator\app-1.11.41\System.Runtime.Serialization.Primitives.dll
Filesize26KB
MD5a84b438dbd4df29560eeb5765e03723a
SHA137de951f703687cf061556b1a52c6f548cbf779e
SHA256a576d1609cc08c46a46ce708b7fdae33452a3befb701128a5bc9d6ff1f1b6dfd
SHA512ee6855bca6ee6ff8ac7ce5c0565ccc77c35e5f1b3096f1ede2c018d3364683bc289c6c520472ba46e174fdbd821ea673bffa7dabc9358ce4c86d26f0c08fcc7c
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Filesize
54KB
MD5580244bc805220253a87196913eb3e5e
SHA1ce6c4c18cf638f980905b9cb6710ee1fa73bb397
SHA25693fbc59e4880afc9f136c3ac0976ada7f3faa7cacedce5c824b337cbca9d2ebf
SHA5122666b594f13ce9df2352d10a3d8836bf447eaf6a08da528b027436bb4affaad9cd5466b4337a3eaf7b41d3021016b53c5448c7a52c037708cae9501db89a73f0
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Filesize
704KB
MD528821456b4da368c06dd8c79343fe2f5
SHA14bbead078f7bae18588efd1fab401bd461ed4e2a
SHA256c25f63b10810df8ec754b50427b36731d89d07a54ee516617fdc9d1c3674b803
SHA5124040b0e9bd3c23ac60fedd8f8d82c78921b13096c2d57bc623651d31c14e6fc562dbf170eb003f622a3bf193d64d0adda558fef74d54459032e11cb50c8ce6b4
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Filesize
16.9MB
MD5542b1ceeecf63ce50c30cfe549558803
SHA16229678a3cad8ea1aea0bc227c2003873a4b2585
SHA25668eb32a7dd46fdbd69e7740fcdb020773576ba8ed4dc1bad7be5d389f12c0598
SHA512286483ffa3eab6b2746ef2978ce81dbb885cb349901a9380af4a1754c414d23a57fbc504956fc6dc8b9508655d3a760c36899471917336a7f64603d932e18b83
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Filesize
1.2MB
MD50fff6e0eb89054842230aa5b36dfd9bf
SHA1db50758d159f9da2106a86b5abd3ade8ff47ee36
SHA256d4592024e5806ad4ba3a05abef5a1ee2daf89a77c063fb06aaad74311530823c
SHA5125dc38fc39afa6fe81e9ee6596d4c0721cb8ca280b640d20d5c791133505920bb9cf928541f3fc8d7067051e6cb7f1f40287227ec14f5e26b8af512a09729bd88
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Filesize
23.4MB
MD53743bcdb9e67a739fd73e290cef3c611
SHA15f852b348fd7e9512e0766605f72b571ce2e0a9f
SHA2565cbb881504db42a0b2b1ca29c1d33b0c1c35245f5ce31062c40b6ffb8a5079da
SHA512f0b9820ebe11dda0b7c4537c2e02bd370d2a79ced3d61a98a738f16c6aa60a01a851d723deb29930045f1f1f4b05ebf33f43b5dc8e17111131c5fb55e98ab538
-
Filesize
88B
MD54d6c668c1ca47d03526e7a093e8409e7
SHA17066779cf5b14b40a0ca38d193c065e0389a0d9e
SHA2565f82a7bc433a301b3bd42e1aa02aa8c958d39aa84f7a695b225ef95d6cb2edef
SHA512c5e40e94852f243f903d14dc29ddcda6893e052294e7edad522a7eca316bac53c89307df6e45979813995da84cac43517af16a64b76b7645400e2d73280a46a2
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Filesize
1.8MB
MD56b888f27a6246d268dd9362915c1012b
SHA15d47c99641985d333a28105bc2feb09ec885ea96
SHA2563f2e2cdfa9f55f2e8fad7c5133915baadbc6c260a5641f17bc923c19832617c7
SHA512cff491d87c117e4a8202335a56796371cc53138a9d534e63f6e868beb13e77e1a12fec135805f999799ac070990b0071846c4c2a65d3cceacc70a4dafb264f21
-
Filesize
13KB
MD54f5a2f6a0dfea73d6928dfb8023de157
SHA1d08d8ed01c5740b8463bfd87d43c6b5ff12c5fa0
SHA256d603c6104fcb76aa282467d7b7b6a3cd0090fc72dde00786f7c8dca6d2dfe7c1
SHA512e38c122753f1ffa7889a91954cac90d3f8fd94e5ebdddcac782583871dea0cae2dbdc063c94f4743995c12c2c19d6c54855d31e4fb80e4995937a367017d37da