Analysis
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max time kernel
46s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:15
Static task
static1
Behavioral task
behavioral1
Sample
ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe
Resource
win7-20220901-en
General
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Target
ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe
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Size
920KB
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MD5
cab44c9ad0ecda548ab9a9878ec42a38
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SHA1
3bb7d097d36e981206bc6bb04fc2d77198af9935
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SHA256
ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7
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SHA512
4bc16011ffdd52f4ba7971e600575258dc49a1f63f819ab50b06cc49ce4180b79ac4a696a0fab60e71ba196c43391a727c1ad620eb160719a40c8d8d243d342d
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SSDEEP
24576:h1OYdaOWMtdHAqcdDVhYwiei7+EpFAh/kK+:h1OsHPHVmVhYwiLtKkK+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Hr0Gj74nP20K4NF.exepid process 1352 Hr0Gj74nP20K4NF.exe -
Loads dropped DLL 1 IoCs
Processes:
ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exepid process 1600 ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.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:
Hr0Gj74nP20K4NF.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cabjlpaeledfkhjkkmhggefhjmccpdin\2.0\manifest.json Hr0Gj74nP20K4NF.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cabjlpaeledfkhjkkmhggefhjmccpdin\2.0\manifest.json Hr0Gj74nP20K4NF.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cabjlpaeledfkhjkkmhggefhjmccpdin\2.0\manifest.json Hr0Gj74nP20K4NF.exe -
Drops file in System32 directory 4 IoCs
Processes:
Hr0Gj74nP20K4NF.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Hr0Gj74nP20K4NF.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Hr0Gj74nP20K4NF.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Hr0Gj74nP20K4NF.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Hr0Gj74nP20K4NF.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Hr0Gj74nP20K4NF.exepid process 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe 1352 Hr0Gj74nP20K4NF.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Hr0Gj74nP20K4NF.exedescription pid process Token: SeDebugPrivilege 1352 Hr0Gj74nP20K4NF.exe Token: SeDebugPrivilege 1352 Hr0Gj74nP20K4NF.exe Token: SeDebugPrivilege 1352 Hr0Gj74nP20K4NF.exe Token: SeDebugPrivilege 1352 Hr0Gj74nP20K4NF.exe Token: SeDebugPrivilege 1352 Hr0Gj74nP20K4NF.exe Token: SeDebugPrivilege 1352 Hr0Gj74nP20K4NF.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exedescription pid process target process PID 1600 wrote to memory of 1352 1600 ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe Hr0Gj74nP20K4NF.exe PID 1600 wrote to memory of 1352 1600 ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe Hr0Gj74nP20K4NF.exe PID 1600 wrote to memory of 1352 1600 ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe Hr0Gj74nP20K4NF.exe PID 1600 wrote to memory of 1352 1600 ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe Hr0Gj74nP20K4NF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe"C:\Users\Admin\AppData\Local\Temp\ca8bb9dfa2ad64d89be55506958286a43bbe0893ebbceb5b83bbf64f54716fb7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\Hr0Gj74nP20K4NF.exe.\Hr0Gj74nP20K4NF.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1352
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\Hr0Gj74nP20K4NF.datFilesize
1KB
MD5fe237481631bb3921ebc11d12c08344f
SHA14b5f05efa0d28d7dcf8a75d25b6ea42e02b1e7b7
SHA256ff054512bd9954d1c646830431bcbbc0e77311f2e3bba0da4193574c3a5e60a0
SHA512361626131100e33992c3c87949b2744eabab3305edd326af5c8e3b4316b708e97acee447360fa9a27254ec7425821fbc7d829dc518dec848bc14e921378da6b3
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\Hr0Gj74nP20K4NF.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\[email protected]\chrome.manifestFilesize
35B
MD51441bd35be73f5e19953278318959274
SHA1af3a31387da79a1e400c1e9fa572077cf208a1c5
SHA25605f71a7b609afa08e42850d7e53385d932d4a99eb8f50dc8ccc43060c6f9dd8e
SHA512a0a3336cdbc149b74f98b17b5b41af148877df6094f654afe1981827d8c9cb38e8bd745ce8822ce96ec0eb8e414e3a3d59d92d5737427395f0a20a5bf0e22b36
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\[email protected]\content\bg.jsFilesize
8KB
MD595bf8da85ed7d9abec7e566db324bd75
SHA1ca3d7db56afc99046f08fe4bda30bf74403bedef
SHA256d8c9494820a39cab44ad35c746b356ed8cf8a3caadf33f9414cd3777a384bbe9
SHA51253149e1ef97ba6f9ad8df3331263afe8ec46d7654e4d8f4841c80b9fea9c76f44ad13934dda11477a7b1886658b97fe58a5954c72065c4a3efdcfdd0f5eaeb2d
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\[email protected]\install.rdfFilesize
595B
MD5b96d6c52ca83c9e9ea62b4c73c7dd74f
SHA17e394354f80c2d22fc6ef8328dec2aa25d619d37
SHA256aa8ee5dbc2fafc5236d696b92d7cfdf9fd69cc55579a778ff90b7e6ca42f5cb1
SHA512757f15410e2e67ae07b11f0bc2cfcbcfb8c05be3e53d84fdee757d1b3e22aa1e302aae6cc1ea525b4ad992902eb92625aa9021bcd51f3e072a3e129d8e9805a5
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\cabjlpaeledfkhjkkmhggefhjmccpdin\CYrqxt.jsFilesize
6KB
MD5600df7cfdf88e2dc8225629a315a3547
SHA1b78011ee2c74fe7bfeb796e8cfdf3c4ce600a731
SHA256e43b2c14cb505394db58a094e27cc90ffa7991d2739503dc80cd818037e00124
SHA5127b2b1fcbf0fad3b2dd271bee55a4b2996a91720e3980a6fee2aab0571951b92904abbe6556a358013c6ee8a305102c25cc64ac5ea7b80edf8b8e34db3f835adc
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\cabjlpaeledfkhjkkmhggefhjmccpdin\background.htmlFilesize
143B
MD5b69e3ef2f8e68e45f745c85a8ff6545e
SHA1a8beb0ace3c719f871afb99fa6762ed0974b2024
SHA2563642dfcd8773b75b805f95137e529de8912d0608091b065db799b9d09c3b484f
SHA5125cf7975d6082644eb8f2988f87f9776d34a1b2268c8a7a411fa0085c76361fbceb3c091fc0fb9c1255ff6dfe9909faf14761e89fb5f06fd50df74547a6c53e8e
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\cabjlpaeledfkhjkkmhggefhjmccpdin\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\cabjlpaeledfkhjkkmhggefhjmccpdin\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1140.tmp\cabjlpaeledfkhjkkmhggefhjmccpdin\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS1140.tmp\Hr0Gj74nP20K4NF.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1352-56-0x0000000000000000-mapping.dmp
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memory/1600-54-0x00000000752B1000-0x00000000752B3000-memory.dmpFilesize
8KB