Analysis
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max time kernel
39s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 02:02
Static task
static1
Behavioral task
behavioral1
Sample
47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe
Resource
win7-20221111-en
General
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Target
47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe
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Size
920KB
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MD5
88cbe8ac8cb0471148a0fcf40fdc39ae
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SHA1
3b1c7a897698ade5a59874dbdcda1e77330eb395
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SHA256
47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc
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SHA512
aedb62a11f39b702a2d17d3636ddf6e9b49dd8ddee0c80120c8c4bbba4856705058c1034c1e0ce4af42843becc257c133a605705273020978eecfe9ad5b4c1c1
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SSDEEP
24576:h1OYdaOGMtdHAqcdDVhYwiei7+EpFAh/kKb:h1OsvPHVmVhYwiLtKkKb
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
JbekpxMV9oKiXdB.exepid process 956 JbekpxMV9oKiXdB.exe -
Loads dropped DLL 1 IoCs
Processes:
47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exepid process 892 47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.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:
JbekpxMV9oKiXdB.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cfgfjpbcejbeaohjojphfodjoikikkhp\2.0\manifest.json JbekpxMV9oKiXdB.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cfgfjpbcejbeaohjojphfodjoikikkhp\2.0\manifest.json JbekpxMV9oKiXdB.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cfgfjpbcejbeaohjojphfodjoikikkhp\2.0\manifest.json JbekpxMV9oKiXdB.exe -
Drops file in System32 directory 4 IoCs
Processes:
JbekpxMV9oKiXdB.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy JbekpxMV9oKiXdB.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini JbekpxMV9oKiXdB.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol JbekpxMV9oKiXdB.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI JbekpxMV9oKiXdB.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
JbekpxMV9oKiXdB.exepid process 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe 956 JbekpxMV9oKiXdB.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
JbekpxMV9oKiXdB.exedescription pid process Token: SeDebugPrivilege 956 JbekpxMV9oKiXdB.exe Token: SeDebugPrivilege 956 JbekpxMV9oKiXdB.exe Token: SeDebugPrivilege 956 JbekpxMV9oKiXdB.exe Token: SeDebugPrivilege 956 JbekpxMV9oKiXdB.exe Token: SeDebugPrivilege 956 JbekpxMV9oKiXdB.exe Token: SeDebugPrivilege 956 JbekpxMV9oKiXdB.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exedescription pid process target process PID 892 wrote to memory of 956 892 47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe JbekpxMV9oKiXdB.exe PID 892 wrote to memory of 956 892 47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe JbekpxMV9oKiXdB.exe PID 892 wrote to memory of 956 892 47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe JbekpxMV9oKiXdB.exe PID 892 wrote to memory of 956 892 47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe JbekpxMV9oKiXdB.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe"C:\Users\Admin\AppData\Local\Temp\47f71a937d27a7825138b746f5c2365f7206c5bc2371937b29b69522dc2379dc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\JbekpxMV9oKiXdB.exe.\JbekpxMV9oKiXdB.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\7zS96D4.tmp\JbekpxMV9oKiXdB.datFilesize
1KB
MD5271e9dce0679c65616865251cfcac3d7
SHA175bd07188ff580013af9283023e36b1e10f6f40e
SHA256206b691cb5d23fad95a9e4a3bddc1a1419ffbb5674657634dc368858c9b24118
SHA512bf83f0b95b7b7874c78dc44667cf1eee1c06974e3cae7fc151b5ef3fdb45aa8a8d77b1a357133aa7297a870ca74f05104ad6688ee810e877cfdd27530785a051
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\JbekpxMV9oKiXdB.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\[email protected]\chrome.manifestFilesize
35B
MD5bb7743d687889fb9a283929c7fc440dc
SHA10e6c58665aa44bac0a2e9787d2da31773ad5aa20
SHA25637dbc8a5e6c015080f8d1cd031f96656cde1249c4d6263f3c1c9a1fc94c415c9
SHA5120bc11528d0a289296ee3ae63ea5aaad01da1cccbcd1126a23638e6a00f2b91973ca685151a2765a0510ed9c2bbf68e9c8d6923ebed6c768659af2ed1861d53b5
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\[email protected]\content\bg.jsFilesize
8KB
MD53da91ede55ff89da81a37a8579dc638e
SHA1a6c390e662aebd169f3314843049d81be64c3054
SHA2569145c8c5850824a1b6a0823cdf20eba0558cd38e6a918058d86e50e39274a421
SHA5124261e381be45f3eac52c2228ed0de112fb760dce29b5e4252f2d8d14246067ec25005b6481f6b110efbde4872e36ae8d2c382a4b31ed713214a886119f15a09b
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\[email protected]\install.rdfFilesize
593B
MD5442485bb064c308a99f1e2958f321ca6
SHA130c8d8c2a8c60852f7e38ff08b1f2287fc26535e
SHA256faf619f25da99a074e80527004bad826dfbc2fc37f03db01516bfbb70ad184d1
SHA5127dd0548349808e9bd9e3486bad807beb983de4b05257a4375827187215da6a6de0c08a497e570688d52a4d2f0604b700862664c85ad01261929a75f556b29ff9
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\cfgfjpbcejbeaohjojphfodjoikikkhp\TXqDyl.jsFilesize
6KB
MD54b85db248aaf8b90671ab46feca7deee
SHA1a1cf2293e97c8fd52e932e99606d03cb613c700a
SHA25678e0b55b29fa924f7f4a9650d0b3af2ba0f94a4e0c2194dc89d46af4f4674525
SHA512ace4ac5de5e4854f725327babf82d7050d2e45cc8a39721ec0b2a132eb84b1af734d9b609affb9b9157dbadfe6321ef7195a17f71eadad73308174c83e2cc8ad
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\cfgfjpbcejbeaohjojphfodjoikikkhp\background.htmlFilesize
143B
MD5c8506d476cdd6e08d9bfceacc8f6b107
SHA181a942bcbf59817bc9cd564bcad13b90bc299347
SHA2563a23df2abc84e5120307392ef6b9a31388ffcf1a36ef3111682a58f9c09b862d
SHA512e135d156b928e04475796e29e936016a7fb69b1733b9d311d37da6c9268b4135626dc30b2559f14debc53338bcdd293748834abb1e5e72c0f1854651e2d23698
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\cfgfjpbcejbeaohjojphfodjoikikkhp\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\cfgfjpbcejbeaohjojphfodjoikikkhp\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\cfgfjpbcejbeaohjojphfodjoikikkhp\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS96D4.tmp\JbekpxMV9oKiXdB.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/892-54-0x00000000754F1000-0x00000000754F3000-memory.dmpFilesize
8KB
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memory/956-56-0x0000000000000000-mapping.dmp