Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 01:34
Static task
static1
Behavioral task
behavioral1
Sample
51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe
Resource
win7-20220901-en
General
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Target
51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe
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Size
920KB
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MD5
e5dfe5b6b692fadf0c9be468e12d2288
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SHA1
d116ded83510485fd0ee65eed3fd83c3ae47e066
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SHA256
51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba
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SHA512
b6a3b8842e35ec9a3ff2fefe9be1c2065be88745ff5a34d9ed20a198c8f2d1abc9011bc83073963f2fff831bf78761ee87c930c8e3b09e86501f9f6e7e937a68
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SSDEEP
24576:h1OYdaOIMtdHAqcdDVhYwiei7+EpFAh/kKh:h1Os9PHVmVhYwiLtKkKh
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
lXJw46GSa6n7Rly.exepid process 952 lXJw46GSa6n7Rly.exe -
Loads dropped DLL 1 IoCs
Processes:
51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exepid process 996 51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.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:
lXJw46GSa6n7Rly.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pakcfgghjegappcigbgabiapkdpadpnb\2.0\manifest.json lXJw46GSa6n7Rly.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\pakcfgghjegappcigbgabiapkdpadpnb\2.0\manifest.json lXJw46GSa6n7Rly.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\pakcfgghjegappcigbgabiapkdpadpnb\2.0\manifest.json lXJw46GSa6n7Rly.exe -
Drops file in System32 directory 4 IoCs
Processes:
lXJw46GSa6n7Rly.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy lXJw46GSa6n7Rly.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini lXJw46GSa6n7Rly.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol lXJw46GSa6n7Rly.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI lXJw46GSa6n7Rly.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
lXJw46GSa6n7Rly.exepid process 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe 952 lXJw46GSa6n7Rly.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
lXJw46GSa6n7Rly.exedescription pid process Token: SeDebugPrivilege 952 lXJw46GSa6n7Rly.exe Token: SeDebugPrivilege 952 lXJw46GSa6n7Rly.exe Token: SeDebugPrivilege 952 lXJw46GSa6n7Rly.exe Token: SeDebugPrivilege 952 lXJw46GSa6n7Rly.exe Token: SeDebugPrivilege 952 lXJw46GSa6n7Rly.exe Token: SeDebugPrivilege 952 lXJw46GSa6n7Rly.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exedescription pid process target process PID 996 wrote to memory of 952 996 51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe lXJw46GSa6n7Rly.exe PID 996 wrote to memory of 952 996 51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe lXJw46GSa6n7Rly.exe PID 996 wrote to memory of 952 996 51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe lXJw46GSa6n7Rly.exe PID 996 wrote to memory of 952 996 51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe lXJw46GSa6n7Rly.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe"C:\Users\Admin\AppData\Local\Temp\51e08ebefbbb9498ae297e1dd8dbdf6a88ace4f095621fe58ac0870bbd7d06ba.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\lXJw46GSa6n7Rly.exe.\lXJw46GSa6n7Rly.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\7zS6C5.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\[email protected]\chrome.manifestFilesize
35B
MD50d6d4c5fa7f0da3f2892e1d00423c866
SHA130c6739cc43deab691d2e9b806dced4a43d70334
SHA256980de7c50695c2e6f87b16c7b4b13194136260ad67a283b0e2b95cd5aedad4e8
SHA512ecdffa3f3cb297cac98131ca11637be895e4b0cac94dd436e50e42ce4ce1f94973acd17fb20b79bd4d1e00feabd97aa0fd5e4d6460b2ff0b26095a8a27e56bfc
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5fd48323347f0c5ebf564ac514de4a1ef
SHA1c365dcdf456576785fb350360d4d91e6ff188bf7
SHA25661c96362abc98b00ec9018c853bede8d19aa8437ca0ad17424b764ad7f3c2d10
SHA51244b1350428dab9237593b0ae40e8619095ccff52d08e8477e5b50625844f95fa078d443085a261b890ca82a65173eecb67bba9ee80ebd19930d2992f56bb8fe3
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\[email protected]\install.rdfFilesize
598B
MD57559e337fa66d2edaf7c48da0c4e7c31
SHA1d6ccb171be47f0294ad94f3368742c4e8d819ecf
SHA2564be6057f9c7e58d93755f2706672dca6a488459b8844d9cefb1c0dc50ed00eea
SHA51255bef3323b4242369a8a074f631f3a3317f2af12937a5f9dd2e55fc3a4aa4502ed3e0b28cf90c1c790891ee610ce29a6347f7fbece56257cfff5d4e2f6bf9483
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\lXJw46GSa6n7Rly.datFilesize
1KB
MD5fde08feb725bb87172d6325ad36d0b21
SHA1a05eac69723d8d6ff4366154deb4cc3de580fec3
SHA256e1e8b83014fe1ddeeb1a504bc0b424d6c3e5e34c897f7fed0880c80e8479e13e
SHA512a9835cd6a6ddac3c8bb29d870160f2aa957767bd2e424f0c1b2a11ba40aaaa917a249b2d072712d0bc5788ec9024a302b3ae41232e759b4ed807782cdf4fe55e
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\lXJw46GSa6n7Rly.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\pakcfgghjegappcigbgabiapkdpadpnb\background.htmlFilesize
142B
MD5e213b915909e56c330522f6b9ffb9b4d
SHA1e1d59423353297f02c1279860c6b2004938186ba
SHA256f21f67b2ae84a8d4fbe7b483feda3010104d12d8506796341cf2ec1dac580b97
SHA512faa47cd6c8b33cc032bef000fc127c452f50e5c4d769f962cc75daa79080592a8c65f1c0b87236b7c1811c65c89d6839f7c28b3a5ccbbb6910f7d5107d8c4186
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\pakcfgghjegappcigbgabiapkdpadpnb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\pakcfgghjegappcigbgabiapkdpadpnb\lWczv.jsFilesize
6KB
MD549d3c51fa1a463f579d85acc1f8fa844
SHA112e5d0c26485e230f19f120f76ed632444234361
SHA256040672f88b4014ba51efa8a1eaa1c1e183d4e023d929c59e12d830d628a8bff8
SHA512cac63608e32f76daad4e8d0e75dedc4810b54d1e774a0a7806d5d03e4be982293d18042e7abce6124819540f6e46f85aaa2bc6ff567ce65da011bc846410d991
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\pakcfgghjegappcigbgabiapkdpadpnb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\pakcfgghjegappcigbgabiapkdpadpnb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS6C5.tmp\lXJw46GSa6n7Rly.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/952-56-0x0000000000000000-mapping.dmp
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memory/996-54-0x00000000760E1000-0x00000000760E3000-memory.dmpFilesize
8KB