Analysis
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max time kernel
34s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:40
Static task
static1
Behavioral task
behavioral1
Sample
c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe
Resource
win7-20220812-en
General
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Target
c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe
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Size
920KB
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MD5
31f9d23e6d43bd7e6bf54dd27a80315c
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SHA1
4145366c0dbd955dbaf20479881a5376a2397fe5
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SHA256
c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9
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SHA512
bedaf05291cbd592d535fcab3769a5320a36dd8e4953b09344c076f78b7e4d586a0d91f8aa9524945d8ead98222ee3f29956c86fdb101c69c13449925c9f86f2
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SSDEEP
24576:h1OYdaOMMtdHAqcdDVhYwiei7+EpFAh/kKO:h1OsdPHVmVhYwiLtKkKO
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
yGVb2PRv5DQWT6V.exepid process 1964 yGVb2PRv5DQWT6V.exe -
Loads dropped DLL 1 IoCs
Processes:
c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exepid process 1160 c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.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:
yGVb2PRv5DQWT6V.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lanihndcachnfkjdooidkkhieddhchlc\2.0\manifest.json yGVb2PRv5DQWT6V.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lanihndcachnfkjdooidkkhieddhchlc\2.0\manifest.json yGVb2PRv5DQWT6V.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lanihndcachnfkjdooidkkhieddhchlc\2.0\manifest.json yGVb2PRv5DQWT6V.exe -
Drops file in System32 directory 4 IoCs
Processes:
yGVb2PRv5DQWT6V.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini yGVb2PRv5DQWT6V.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol yGVb2PRv5DQWT6V.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI yGVb2PRv5DQWT6V.exe File opened for modification C:\Windows\System32\GroupPolicy yGVb2PRv5DQWT6V.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
yGVb2PRv5DQWT6V.exepid process 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe 1964 yGVb2PRv5DQWT6V.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
yGVb2PRv5DQWT6V.exedescription pid process Token: SeDebugPrivilege 1964 yGVb2PRv5DQWT6V.exe Token: SeDebugPrivilege 1964 yGVb2PRv5DQWT6V.exe Token: SeDebugPrivilege 1964 yGVb2PRv5DQWT6V.exe Token: SeDebugPrivilege 1964 yGVb2PRv5DQWT6V.exe Token: SeDebugPrivilege 1964 yGVb2PRv5DQWT6V.exe Token: SeDebugPrivilege 1964 yGVb2PRv5DQWT6V.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exedescription pid process target process PID 1160 wrote to memory of 1964 1160 c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe yGVb2PRv5DQWT6V.exe PID 1160 wrote to memory of 1964 1160 c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe yGVb2PRv5DQWT6V.exe PID 1160 wrote to memory of 1964 1160 c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe yGVb2PRv5DQWT6V.exe PID 1160 wrote to memory of 1964 1160 c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe yGVb2PRv5DQWT6V.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe"C:\Users\Admin\AppData\Local\Temp\c32675e15ce6f513352a4453222096f913d565b5f3a83647d1f25dca673691e9.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\yGVb2PRv5DQWT6V.exe.\yGVb2PRv5DQWT6V.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\7zS7D0D.tmp\VRlN@gbh8k.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\VRlN@gbh8k.edu\chrome.manifestFilesize
35B
MD56ceaad3acae03405862758f8e98a27eb
SHA11392d38c2ae9d911b89e466f1b2f5df0be0e263d
SHA25637cf8a79de80d0f86b3a4657ff372c2a4ea3f69dcfc25c82e7c5ca81acb254b5
SHA512c9e2bf4ced36965e7bfb634808a7ff78e739a58814ce447b4d7395153dc09c5f90d0bad2ddcc383ee0400b87925317feb82220a2b38d50ea9c7a6c917c3fbedd
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\VRlN@gbh8k.edu\content\bg.jsFilesize
8KB
MD58eb6f1d3988d5b7545a2acfcfca451c8
SHA18c1473f31f60b9ebbf5ca819df908c59cb21c15c
SHA256f4e0d42e859b807570a6334a5412292b9c14b998635cde70e1e6fed4e4bbcff4
SHA512449169d07dcc9e64f2bde722ea054da7cff4d6c91e8754321c72afe1210100c65f4bda32b993d6dfdae4a5c5bd629fc104dea1947fc2009110450abed6bd1b90
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\VRlN@gbh8k.edu\install.rdfFilesize
596B
MD52f24b29dfa0e50045db426e67c4d8f0c
SHA144c02be6197005e2bf40ad1e2968184c30b906fd
SHA2565d87653392344d500a9547f4c0160bc065b63a6b521f6ab6a3b5a63b680e36d6
SHA512910844ea5facec4ae4e7a2ef875ebec16555dad236f3058098d185687aeceb8d2210d36643f1fc68669655e0132c2eab5c2ccd5ed84fc391a979e78d0961d44f
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\lanihndcachnfkjdooidkkhieddhchlc\VKqB73s2.jsFilesize
6KB
MD5b23e260db734778de95a8ee29a6a3555
SHA12518b2be09b97e469b858cf288095dc1dd2b69ad
SHA256967794345b556e84234386da86c4400dc4ace2787fc54d7fbf7c2ff86c59778e
SHA5125e038992c1c52e16921f6d992ea7b0ef827344294ed19d21fc2e4dd467ea94475e87767c7dfbea4e6232068861d30e1209eb1e0c0297941ddf8ef141e1a5f35a
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\lanihndcachnfkjdooidkkhieddhchlc\background.htmlFilesize
145B
MD5c09308dafe7f222af3786727a836d48c
SHA13032827a3b3a6a01131ef4b46839e3be5d9afeeb
SHA256e08fe0e932e0fa872c443a610150f005dba52813ddc5f32cadda1dcabd0ab9ab
SHA512d8a193f7bcd2ad68ec9efcf6b3657c93e15f27d131bc9cc9039676f8ef7117088bbbc034a5ade5a0f4d188ed773693d9a07bbec7c73f58d10cc70c1c5c20b47b
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\lanihndcachnfkjdooidkkhieddhchlc\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\lanihndcachnfkjdooidkkhieddhchlc\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\lanihndcachnfkjdooidkkhieddhchlc\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\yGVb2PRv5DQWT6V.datFilesize
1KB
MD5db5f2ca855f91a7fc281fcf794df595e
SHA1a0f1e4fd4ab9c9401d4cb042ba91c920d04c2277
SHA256c424e615d3484daaade00ac61bce8dc41d25b7ccb4a3560bc1977cdc444827ff
SHA51268a15535f1502007743fbfe7374d044fdb4b8f675658825ea0e8aedcd88891ba5833455cb1129291aea3ccbf9ce7792cc31eaf8832785f32488b0db9f1e29bd4
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C:\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\yGVb2PRv5DQWT6V.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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\Users\Admin\AppData\Local\Temp\7zS7D0D.tmp\yGVb2PRv5DQWT6V.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1160-54-0x0000000075A91000-0x0000000075A93000-memory.dmpFilesize
8KB
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memory/1964-56-0x0000000000000000-mapping.dmp