Analysis
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max time kernel
93s -
max time network
164s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:02
Static task
static1
Behavioral task
behavioral1
Sample
a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe
Resource
win7-20221111-en
General
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Target
a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe
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Size
920KB
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MD5
e8e58681423fcd079a694993db360977
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SHA1
93b149564b628559e548f13caeafcb7182c4ba45
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SHA256
a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff
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SHA512
6b626e074d399d863e2568bf84960ee50b0efe1eabf4782ce0008bee51de96ce9d460536ee5c106ea6972b364fdd8052bb33255cfd9eba0d8d051bf22a314487
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SSDEEP
24576:h1OYdaOhMtdHAqcdDVhYwiei7+EpFAh/kKX:h1OsEPHVmVhYwiLtKkKX
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
xmptbBaENDHYSbI.exepid process 360 xmptbBaENDHYSbI.exe -
Loads dropped DLL 1 IoCs
Processes:
a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exepid process 956 a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.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:
xmptbBaENDHYSbI.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcpjbcfnecjcbdfnbdemhlnkcojidaga\2.0\manifest.json xmptbBaENDHYSbI.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcpjbcfnecjcbdfnbdemhlnkcojidaga\2.0\manifest.json xmptbBaENDHYSbI.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcpjbcfnecjcbdfnbdemhlnkcojidaga\2.0\manifest.json xmptbBaENDHYSbI.exe -
Drops file in System32 directory 4 IoCs
Processes:
xmptbBaENDHYSbI.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini xmptbBaENDHYSbI.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol xmptbBaENDHYSbI.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI xmptbBaENDHYSbI.exe File opened for modification C:\Windows\System32\GroupPolicy xmptbBaENDHYSbI.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
xmptbBaENDHYSbI.exepid process 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe 360 xmptbBaENDHYSbI.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
xmptbBaENDHYSbI.exedescription pid process Token: SeDebugPrivilege 360 xmptbBaENDHYSbI.exe Token: SeDebugPrivilege 360 xmptbBaENDHYSbI.exe Token: SeDebugPrivilege 360 xmptbBaENDHYSbI.exe Token: SeDebugPrivilege 360 xmptbBaENDHYSbI.exe Token: SeDebugPrivilege 360 xmptbBaENDHYSbI.exe Token: SeDebugPrivilege 360 xmptbBaENDHYSbI.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exedescription pid process target process PID 956 wrote to memory of 360 956 a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe xmptbBaENDHYSbI.exe PID 956 wrote to memory of 360 956 a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe xmptbBaENDHYSbI.exe PID 956 wrote to memory of 360 956 a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe xmptbBaENDHYSbI.exe PID 956 wrote to memory of 360 956 a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe xmptbBaENDHYSbI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe"C:\Users\Admin\AppData\Local\Temp\a9807f0dea8d45a4d0c84e2cc43496a2825719a4ccbb2b6ffc632c34402557ff.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\xmptbBaENDHYSbI.exe.\xmptbBaENDHYSbI.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\lcpjbcfnecjcbdfnbdemhlnkcojidaga\OdGFGPW4.jsFilesize
6KB
MD5e69814a8de92f4de9d6b2035d6ea46f8
SHA18a561b5f9a7df076dd4827fa7b210f2f806f5b39
SHA256fc20bafa81b5b5d8fc314f557fcc06acfe46f1570315cf35366e5172ee0db776
SHA5122680853e44ab4c7fa348dea246274a05d1a5b776832b0663a465cb2ed746ef0a16162db510349708c57e851ba88c57add1013c51efbf5b2bf561d24aef129cff
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\lcpjbcfnecjcbdfnbdemhlnkcojidaga\background.htmlFilesize
145B
MD50335e663990db64cc4fc594b8e201318
SHA1d2c3dfc132288cd14e7cb8e416f3060382c34fc3
SHA2564b9220ebf2e6614fe756fb2ffc0ee3bdf7dcc2d66e3be064ae159ed3e1012136
SHA5124e11c4d43311173627d2d24e5c6fb6639e9e8b846fe4c1d9b11edd6c44b93ddace3c37c519064c18b263e313df02cd8c9ca6c60ab60e2ac2d8b7f10331bc3871
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\lcpjbcfnecjcbdfnbdemhlnkcojidaga\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\lcpjbcfnecjcbdfnbdemhlnkcojidaga\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\lcpjbcfnecjcbdfnbdemhlnkcojidaga\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\[email protected]\chrome.manifestFilesize
35B
MD5a8f4c06c6bc2209d745d7f1b49134701
SHA1eeac90390d460173322b6cb9b5ce22951ac5c14b
SHA256cbf0914a6df350326615a2341aa155ec6aa57afc15488abf62f8f4a72ba88648
SHA512d5bbc3ac65c7d0d881358ddc239aa47b2f0ed82f260143a4f5a9564a8398f68cd3db77139e462e2ae139d665936c4f09532f75e5f888aa400427a03f3c690f6e
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5a487a614157dcdeb1e1b2d75caf4877b
SHA13f371e022a3a354942ecf65bfa0c7d0f10da28e7
SHA25654daff8b8502b6c595179c53218c537558b8291289aeb6bc3daa8768423811a2
SHA5128a1a0f41ad92794d207c2ce31cc72aefed00a3f277585fcf316ecd59c9af9b5bf808926165e7119ac5383dfc50802621ce923e4198e7c2f3354f45bb13455e46
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\[email protected]\install.rdfFilesize
596B
MD531bb482a155bdedaa663c7a78a877135
SHA1015d73a3d95c135f3bae1d32f931e073c512598a
SHA2567029a67e3fcc63c2fcd4765a04eddbc61c2d8cdc8cc7a39671b526eaf30fa909
SHA51211f04c3e1111f4d61054529d00633638694bb4831c363fa75b1cf3f92db86c2604c89638b69e4e98d3391dc22f4e5b9084cce15621a79703ecc034689d198cd9
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\xmptbBaENDHYSbI.datFilesize
1KB
MD567f3b47d40934d5d8fe6a3dc0a395914
SHA1718def9be302879b7cca4e87a2aaad825e0390cc
SHA256842f4ccacb4c3f8f68134dd84ded113d680740f5d442fffc397b5271768c2bdc
SHA512e8b42d140b8eb2d8e5412f3080c3d3dca5f8587ff3ead1da7d21c946cc7bcf71f9c550c39a9a4263f6ae1468d20f190b0b058e1aa8d5460a958995657c4a8359
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C:\Users\Admin\AppData\Local\Temp\7zSF558.tmp\xmptbBaENDHYSbI.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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\Users\Admin\AppData\Local\Temp\7zSF558.tmp\xmptbBaENDHYSbI.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/360-56-0x0000000000000000-mapping.dmp
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memory/956-54-0x0000000075151000-0x0000000075153000-memory.dmpFilesize
8KB