Analysis
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max time kernel
15s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:47
Static task
static1
Behavioral task
behavioral1
Sample
c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe
Resource
win7-20220812-en
General
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Target
c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe
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Size
920KB
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MD5
79ca53768417891f5852e57b9e366823
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SHA1
f69588093d22345a01b020404284e3d0cdc27619
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SHA256
c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a
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SHA512
24c1eaa7544752f6b44dd596b8e3844ce441d54bbc29b5d2ef3130a85adf2a691fa4ba378d817e81d0e27dffb5d591d970e585644c93b1a3d45000ac4c0b106b
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SSDEEP
24576:h1OYdaO1MtdHAqcdDVhYwiei7+EpFAh/kK+:h1OsUPHVmVhYwiLtKkK+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
HeWKuvGFB31x5nq.exepid process 1536 HeWKuvGFB31x5nq.exe -
Loads dropped DLL 1 IoCs
Processes:
c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exepid process 552 c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.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:
HeWKuvGFB31x5nq.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\feaajeogfhjfioihadbbobhdhdccblkn\2.0\manifest.json HeWKuvGFB31x5nq.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\feaajeogfhjfioihadbbobhdhdccblkn\2.0\manifest.json HeWKuvGFB31x5nq.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\feaajeogfhjfioihadbbobhdhdccblkn\2.0\manifest.json HeWKuvGFB31x5nq.exe -
Drops file in System32 directory 4 IoCs
Processes:
HeWKuvGFB31x5nq.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol HeWKuvGFB31x5nq.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI HeWKuvGFB31x5nq.exe File opened for modification C:\Windows\System32\GroupPolicy HeWKuvGFB31x5nq.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini HeWKuvGFB31x5nq.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
HeWKuvGFB31x5nq.exepid process 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe 1536 HeWKuvGFB31x5nq.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
HeWKuvGFB31x5nq.exedescription pid process Token: SeDebugPrivilege 1536 HeWKuvGFB31x5nq.exe Token: SeDebugPrivilege 1536 HeWKuvGFB31x5nq.exe Token: SeDebugPrivilege 1536 HeWKuvGFB31x5nq.exe Token: SeDebugPrivilege 1536 HeWKuvGFB31x5nq.exe Token: SeDebugPrivilege 1536 HeWKuvGFB31x5nq.exe Token: SeDebugPrivilege 1536 HeWKuvGFB31x5nq.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exedescription pid process target process PID 552 wrote to memory of 1536 552 c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe HeWKuvGFB31x5nq.exe PID 552 wrote to memory of 1536 552 c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe HeWKuvGFB31x5nq.exe PID 552 wrote to memory of 1536 552 c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe HeWKuvGFB31x5nq.exe PID 552 wrote to memory of 1536 552 c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe HeWKuvGFB31x5nq.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe"C:\Users\Admin\AppData\Local\Temp\c0e69036584e52b4e84c0adeecd2bb46ad8cb19eff7c24c91fb735eb868d993a.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\HeWKuvGFB31x5nq.exe.\HeWKuvGFB31x5nq.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\7zS7AEB.tmp\HeWKuvGFB31x5nq.datFilesize
1KB
MD57ea19032e092a5a7b0d5c59a4467e7fb
SHA1985d1f1e5a0b4e3eefe9ed5b5a4655051e77e3f7
SHA25667b38a8050653a4e0285599109604dd84e067628393a3c8d17d55ea75d446bfe
SHA512c1790be5523d8a1d9c5bd666826b628bcb82538be67b417c0b2fc5c3a6968bc358fbba13632c71f0cfb9f35229423edc7a3cac161222d64215703e15a4c74c41
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\HeWKuvGFB31x5nq.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\feaajeogfhjfioihadbbobhdhdccblkn\background.htmlFilesize
144B
MD58fd2288e9a720b2fd3c3f93ee5b9cea5
SHA121984f7ba7280fad19af6fcd89b1fd1e309788ea
SHA256d03113d13147fa848f12d002ce93d36e2263e5a9d93ecbdbba9e29db5da1652a
SHA512b6c18b39bc5ad4a18a53d918ef8145e9f3509fb4e5b09c0b309d04b1546f66634d03d0be0417e8fe257cd6a3e7b7508bda580cd634f2be0a42248e8b6207268e
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\feaajeogfhjfioihadbbobhdhdccblkn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\feaajeogfhjfioihadbbobhdhdccblkn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\feaajeogfhjfioihadbbobhdhdccblkn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\feaajeogfhjfioihadbbobhdhdccblkn\zf8c0xy.jsFilesize
6KB
MD56a913d30bd99030db842227df9a6af13
SHA1b573b74fe7414ee2210d770b7b8e6a9fad48d430
SHA2564c5f6bba291e70ea06ae517b91cbd5fbbb378fcbddd1f68ee0186ae58e18c2f9
SHA5129be0ff76bf482a16d92962533527d1f927740d9bcdf8c725590e73c87a997aa5b299a6a7dec8cec3646320329f9c2a541e4b9f696b24f2ee07964e2b13870acd
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\[email protected]\chrome.manifestFilesize
35B
MD5f820fa918ae8bfd23d80dbe0c36dd387
SHA1b664afded94bf5f9ba14774d34096b2f564132ff
SHA25668f78221e84ed7fcb8cc1f8921ccc98d5990ea27f93b4fd66ead4bdbc5fda9b0
SHA5126a8e8c0ef168bd349d236e7826ff1fb586bbcd1fe6286c75e20db5abcd464ae6ff634b103081ac0a36e69d787919a481780df9bee2e4b72396354d9c0b39e037
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\[email protected]\content\bg.jsFilesize
9KB
MD527349c0b9107d45c94e4bdeaf5ca6e46
SHA1e758dbe835c957991594a77a103e3931e2fa2b3c
SHA25642795ef94a70bda372196ff5c7f455eea5ca50e7458294dc82fdfe90fb90b576
SHA512970d20b4148deea8ecc2eaceb1f187d4a3f6a129c31bdd2477d7d48acc129e9aa0483b90b016d92793e7851ff4450114d1cb9058acc76c74f92b51eb3f60cc78
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C:\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\[email protected]\install.rdfFilesize
595B
MD5eb688503c72cc11fa1b52a1c491c26c3
SHA186c551d308182777c6dc629d4eb252e3ad5ff447
SHA256e9f6f1efe8fce99d152f7567af9463103145f72630da0a2007de2182d677f1de
SHA512084ddbd261b582b2c30bfc1dd02658dab156610c203283c8fee39b2754453731c9b3d64751b7fdd1db99d3b2ad09ad219c02307bb53802e53b3f25a2e67fb879
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\Users\Admin\AppData\Local\Temp\7zS7AEB.tmp\HeWKuvGFB31x5nq.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/552-54-0x0000000075131000-0x0000000075133000-memory.dmpFilesize
8KB
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memory/1536-56-0x0000000000000000-mapping.dmp