Analysis
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max time kernel
11s -
max time network
56s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:12
Static task
static1
Behavioral task
behavioral1
Sample
a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe
Resource
win7-20221111-en
General
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Target
a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe
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Size
920KB
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MD5
b0018d3032846322865f9004b18bc808
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SHA1
d2d8d3db362138643d375c55349cd07ef6c559b2
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SHA256
a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972
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SHA512
d17041f7374e3d2eed38adf17c698cad9f3a1b0146bebcd87fb97c8e6ab365a4a8f6be70d55ce7b5f0e60aee90e614e7df1fef736f8a692de474dad8a103dd4f
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SSDEEP
24576:h1OYdaOpMtdHAqcdDVhYwiei7+EpFAh/kKc:h1OswPHVmVhYwiLtKkKc
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
H1yaeiviX8W5xTd.exepid process 932 H1yaeiviX8W5xTd.exe -
Loads dropped DLL 1 IoCs
Processes:
a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exepid process 1292 a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 3 IoCs
Processes:
H1yaeiviX8W5xTd.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmliojmkhgfdcpkonnjbhlfiaanfioja\2.0\manifest.json H1yaeiviX8W5xTd.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmliojmkhgfdcpkonnjbhlfiaanfioja\2.0\manifest.json H1yaeiviX8W5xTd.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmliojmkhgfdcpkonnjbhlfiaanfioja\2.0\manifest.json H1yaeiviX8W5xTd.exe -
Drops file in System32 directory 4 IoCs
Processes:
H1yaeiviX8W5xTd.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI H1yaeiviX8W5xTd.exe File opened for modification C:\Windows\System32\GroupPolicy H1yaeiviX8W5xTd.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini H1yaeiviX8W5xTd.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol H1yaeiviX8W5xTd.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
H1yaeiviX8W5xTd.exepid process 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe 932 H1yaeiviX8W5xTd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
H1yaeiviX8W5xTd.exedescription pid process Token: SeDebugPrivilege 932 H1yaeiviX8W5xTd.exe Token: SeDebugPrivilege 932 H1yaeiviX8W5xTd.exe Token: SeDebugPrivilege 932 H1yaeiviX8W5xTd.exe Token: SeDebugPrivilege 932 H1yaeiviX8W5xTd.exe Token: SeDebugPrivilege 932 H1yaeiviX8W5xTd.exe Token: SeDebugPrivilege 932 H1yaeiviX8W5xTd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exedescription pid process target process PID 1292 wrote to memory of 932 1292 a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe H1yaeiviX8W5xTd.exe PID 1292 wrote to memory of 932 1292 a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe H1yaeiviX8W5xTd.exe PID 1292 wrote to memory of 932 1292 a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe H1yaeiviX8W5xTd.exe PID 1292 wrote to memory of 932 1292 a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe H1yaeiviX8W5xTd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe"C:\Users\Admin\AppData\Local\Temp\a65ce960d65a8f846e656042c80cfc4a8f8d1fee80b46a247317c3a263cbc972.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\H1yaeiviX8W5xTd.exe.\H1yaeiviX8W5xTd.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\H1yaeiviX8W5xTd.datFilesize
1KB
MD56c0936705390aa2f4f413bb6a974a211
SHA1dca6b8d0a937c42ca9111c9b5aff170acce68626
SHA256b40c2b6908e5ffea5ed98933359893c49fa0bedd5c58865d1c05709c50cd3197
SHA5129b04ade2192ffdb75b04fc5e121e782cfed0147aebdd6c26f7ddb4e165d75cefa1fb9f4f7647c44172c69e5bed3ba79e6088166b52a6e245f22ea96ac02847ba
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\H1yaeiviX8W5xTd.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\[email protected]\chrome.manifestFilesize
35B
MD58ab897b648b7ecdc217bf296dc1a1c20
SHA125057aac7a01a4d235451b180cd22e03aadc60ee
SHA25607a35b2abe567f1729a75f8dd88771a0ac898f99d7eae3d4b2b1d42dd4620adf
SHA512808d3ba35b481c04d871aee97b63117f37ee84ffb3f136e91066d05d12e042e4f80fbae629bfd2b43b865acb0c8e034ed112ba5db656017d2fad7ef56dec1c38
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5bb127896177200b76690588ad4963232
SHA1c6af06f8c7124a0e2ff0c6c1c5719c61f745705c
SHA2563b1ca2fba14f4c3519bd6e4c470079bc4520f9a2393d1c19773486ddb2b5393a
SHA512c6e4815ddf356bdd14e9303f42ada3120f7236de51af4f7cd9108d1d7cd9feca1e59461dd07c5566534ddca991d367fae5fd01957e424de486d868978a2beb66
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\[email protected]\install.rdfFilesize
593B
MD50628c0dee4ac2adbf9d11d6d6b6553db
SHA17512af70a6177a0c8e947372391806f22527e083
SHA2563509b70e7c6a31302a57d7b704ac1e5288ed96d12fd23c6102d31e86c307da91
SHA5123f62905948c8857968bc6583ccc8162b98ac176421d290d598f7453d53a2a9b70dcba68f67fd32dfe01127ba225b0d66a246be5f87fe31a32c2600a01ce6c79a
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\nmliojmkhgfdcpkonnjbhlfiaanfioja\background.htmlFilesize
141B
MD59e9d4ea6cb1311c7e908f50ccde002b5
SHA1ccc66c688302f473203926d1498731802eb928e9
SHA256ad8dd4c8e1854c45cac64a3ca599674145634daaad3d0608332cb6104b93d7a1
SHA5125a27d2ed16d587031b5c1b452e7825493b7660fc7a2ba8f70e67219546d0986e06775ab18538bfa32a853dc579c2bbf34c92e1cd16bbb16f4fcf33b0eb1aa343
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\nmliojmkhgfdcpkonnjbhlfiaanfioja\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\nmliojmkhgfdcpkonnjbhlfiaanfioja\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\nmliojmkhgfdcpkonnjbhlfiaanfioja\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\nmliojmkhgfdcpkonnjbhlfiaanfioja\sHit.jsFilesize
6KB
MD5a9efb54d5f0b324d8b07eccecd30d60c
SHA1c46b997d991f9717504e7471eaa1405e8cb1a33b
SHA256e9623bf32b743810124d23f4dad0806c15836d6a481f32cb791b8e1105a995bb
SHA512309d10a64380ca0843ec1c501977d324767a0b330e85635e1acec0dc8417b534769199c8f15b81134b871eef5a93a2adb9e27a60b8d27f1f02dbbcfadae0b892
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\Users\Admin\AppData\Local\Temp\7zSCF90.tmp\H1yaeiviX8W5xTd.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/932-56-0x0000000000000000-mapping.dmp
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memory/1292-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmpFilesize
8KB