Analysis
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max time kernel
181s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 02:00
Static task
static1
Behavioral task
behavioral1
Sample
4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe
Resource
win7-20221111-en
General
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Target
4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe
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Size
2.5MB
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MD5
7b5e40880b005db1866593bb05935327
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SHA1
a56e20d100f26cccb682e79c69af9b6094b3a4a5
-
SHA256
4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065
-
SHA512
6bbf96736143146581fea1bb11777f8330c304a58a0d821fc1186f891475ef96c816df76e2ea804c89bc70229543d609efd5868527c990c096387a6fbb9cf275
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SSDEEP
49152:h1Os1PHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0Hy:h1O2HVl71RnFXINxv1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
BgQA7lInvCY0A30.exepid process 1580 BgQA7lInvCY0A30.exe -
Loads dropped DLL 3 IoCs
Processes:
BgQA7lInvCY0A30.exeregsvr32.exeregsvr32.exepid process 1580 BgQA7lInvCY0A30.exe 2440 regsvr32.exe 2672 regsvr32.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 5 IoCs
Processes:
BgQA7lInvCY0A30.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcelednjmjbjpfcpomcpkejpbflkbjkj\2.0\manifest.json BgQA7lInvCY0A30.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcelednjmjbjpfcpomcpkejpbflkbjkj\2.0\manifest.json BgQA7lInvCY0A30.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcelednjmjbjpfcpomcpkejpbflkbjkj\2.0\manifest.json BgQA7lInvCY0A30.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcelednjmjbjpfcpomcpkejpbflkbjkj\2.0\manifest.json BgQA7lInvCY0A30.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lcelednjmjbjpfcpomcpkejpbflkbjkj\2.0\manifest.json BgQA7lInvCY0A30.exe -
Installs/modifies Browser Helper Object 2 TTPs 9 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
BgQA7lInvCY0A30.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ BgQA7lInvCY0A30.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{DBC80044-A445-435B-BC74-9C25C1C588A9} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} BgQA7lInvCY0A30.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} BgQA7lInvCY0A30.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects BgQA7lInvCY0A30.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
BgQA7lInvCY0A30.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy BgQA7lInvCY0A30.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini BgQA7lInvCY0A30.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol BgQA7lInvCY0A30.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI BgQA7lInvCY0A30.exe -
Drops file in Program Files directory 8 IoCs
Processes:
BgQA7lInvCY0A30.exedescription ioc process File created C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.dat BgQA7lInvCY0A30.exe File opened for modification C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.dat BgQA7lInvCY0A30.exe File created C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.x64.dll BgQA7lInvCY0A30.exe File opened for modification C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.x64.dll BgQA7lInvCY0A30.exe File created C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.dll BgQA7lInvCY0A30.exe File opened for modification C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.dll BgQA7lInvCY0A30.exe File created C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.tlb BgQA7lInvCY0A30.exe File opened for modification C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.tlb BgQA7lInvCY0A30.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
BgQA7lInvCY0A30.exepid process 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe 1580 BgQA7lInvCY0A30.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
BgQA7lInvCY0A30.exedescription pid process Token: SeDebugPrivilege 1580 BgQA7lInvCY0A30.exe Token: SeDebugPrivilege 1580 BgQA7lInvCY0A30.exe Token: SeDebugPrivilege 1580 BgQA7lInvCY0A30.exe Token: SeDebugPrivilege 1580 BgQA7lInvCY0A30.exe Token: SeDebugPrivilege 1580 BgQA7lInvCY0A30.exe Token: SeDebugPrivilege 1580 BgQA7lInvCY0A30.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exeBgQA7lInvCY0A30.exeregsvr32.exedescription pid process target process PID 668 wrote to memory of 1580 668 4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe BgQA7lInvCY0A30.exe PID 668 wrote to memory of 1580 668 4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe BgQA7lInvCY0A30.exe PID 668 wrote to memory of 1580 668 4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe BgQA7lInvCY0A30.exe PID 1580 wrote to memory of 2440 1580 BgQA7lInvCY0A30.exe regsvr32.exe PID 1580 wrote to memory of 2440 1580 BgQA7lInvCY0A30.exe regsvr32.exe PID 1580 wrote to memory of 2440 1580 BgQA7lInvCY0A30.exe regsvr32.exe PID 2440 wrote to memory of 2672 2440 regsvr32.exe regsvr32.exe PID 2440 wrote to memory of 2672 2440 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe"C:\Users\Admin\AppData\Local\Temp\4892eb67754ee973744d1bbb552b976f4fb3b5f3bfc61fe33e0235e00daac065.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:668 -
C:\Users\Admin\AppData\Local\Temp\7zS2DD6.tmp\BgQA7lInvCY0A30.exe.\BgQA7lInvCY0A30.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\q1CJbJGHz2n3jX.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:2672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:5024
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1164
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
7KB
MD58f33ef56bd2b90e0754d0286cfff09ae
SHA1efa4f5e9f9f4cdaf42578d19544eccff56667581
SHA256ddc03d59728927d035152154970c17af7d6abd6f0180761277162b05f1104ba9
SHA5126c77280446324d6900e7ed84e06d1bd1b7b1bfe2992f237649409dd4f3011c07e892e32abb4f2c3b9336247ab2ab38e44fe9a2dc84761fd98e72b1ab1b500daa
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Filesize
747KB
MD5d949da968ea04ac3a7ddf0e300bb32be
SHA1581d7d799c538b8e9e578cf57c420fb802d5a201
SHA2565c4756451acf8622efa75639f9131ca8215c165e2ef21cc1ab7f8fee77db462b
SHA512fd00e332af52646425f0d4032bb1bbfc85a44ff274bcf212f1264a29be546db4c1ceab7da32c70248a6baa2c55d2dff47dcb2ac441c783a1d9d1260c4685eb7e
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Filesize
885KB
MD51a6b1013f17c1cdc6e98f82cd2568ea8
SHA1c96e7bdba616743a5c05b08a342d89ed102376b0
SHA256fa9dd2bd7850053b251c9b5f27f1ac43ad04abf85de61b1928b7c2d562d3290a
SHA51210596f46c52ca3f50d6b3c7c894fff8b41f4fe920c6e5e0138cf7e95e85bfe1db8d5f1a63939832cd48cf29f571dd36de40ebb931fb9b14a106518ae4fc17ef9
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Filesize
885KB
MD51a6b1013f17c1cdc6e98f82cd2568ea8
SHA1c96e7bdba616743a5c05b08a342d89ed102376b0
SHA256fa9dd2bd7850053b251c9b5f27f1ac43ad04abf85de61b1928b7c2d562d3290a
SHA51210596f46c52ca3f50d6b3c7c894fff8b41f4fe920c6e5e0138cf7e95e85bfe1db8d5f1a63939832cd48cf29f571dd36de40ebb931fb9b14a106518ae4fc17ef9
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Filesize
885KB
MD51a6b1013f17c1cdc6e98f82cd2568ea8
SHA1c96e7bdba616743a5c05b08a342d89ed102376b0
SHA256fa9dd2bd7850053b251c9b5f27f1ac43ad04abf85de61b1928b7c2d562d3290a
SHA51210596f46c52ca3f50d6b3c7c894fff8b41f4fe920c6e5e0138cf7e95e85bfe1db8d5f1a63939832cd48cf29f571dd36de40ebb931fb9b14a106518ae4fc17ef9
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Filesize
7KB
MD58f33ef56bd2b90e0754d0286cfff09ae
SHA1efa4f5e9f9f4cdaf42578d19544eccff56667581
SHA256ddc03d59728927d035152154970c17af7d6abd6f0180761277162b05f1104ba9
SHA5126c77280446324d6900e7ed84e06d1bd1b7b1bfe2992f237649409dd4f3011c07e892e32abb4f2c3b9336247ab2ab38e44fe9a2dc84761fd98e72b1ab1b500daa
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS2DD6.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS2DD6.tmp\[email protected]\chrome.manifest
Filesize35B
MD5d0b91f3bbbafaf81fd234ea81f1ce66e
SHA1c840f9c7f87942e26db30746bb36fd2b3bebaf3f
SHA2561741221ebf4dc0d33eac28339bfa41fa867ba4ba01abeb31a507e06b880f48e1
SHA512640f822a0b99861bccc3cd2ba7dc58f6b812304e1da8f22ee993d6119da9ea4fe0965b6079806c3cd22adb9a52fd08be283cb8760de877a6625caaf48a90e3a8
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C:\Users\Admin\AppData\Local\Temp\7zS2DD6.tmp\[email protected]\content\bg.js
Filesize8KB
MD5ed6140fcb18408f05048e17235afce4c
SHA1387b0d647b17b0ceabd89ffa88aa46f2c039486e
SHA256b3010b9b0d8bda6523719bfefdca76f8269dbe73229df60387dd9c95e301c8c8
SHA5125822eb37cf6937eac44eefc15270490388eb712ed4f1f51201a3ee71497dae9275bd1f4797369663300ea326f20cd3e7c66f09fab016d511b8b521863530356d
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C:\Users\Admin\AppData\Local\Temp\7zS2DD6.tmp\[email protected]\install.rdf
Filesize591B
MD5c501fab3a4b630fda1879675a2c2b12d
SHA16c74af25b77ce004fd81f5779389b6eab263c144
SHA256415fb0f63ac0539535f1743962b4a6a27a754509369d7a880bee860cfdbf108f
SHA512e413eede228d6f2f3cc363c953cbaa1116b32a0d6a80cf5fce17cc479c485eed79665c0629ad760ba1d47884a363607ac0669e1717cfe267befdda3e86c05669
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Filesize
141B
MD5afcaf3645f80dc6bfeb777c8d266e187
SHA16f8c15417080795bc1a920ce3642b931f20b7055
SHA256b5272270a4ece4b66d668858bdde7099c704a822b9f191888ce397a08473f3e5
SHA51251e2bd427a60994a287187e120a5975458c217e8d6f09037115f88db06338a02c6338bf417237ca5a4fb63e1589909c0bff2f6578f9cc7cfd80f4467fc2dfdce
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
6KB
MD591debe49954695f190e07561a418a32a
SHA11047d46230c76535dfc7a426f6f039a886c696fb
SHA25627cb32c32753c0c18d0c2e880a4c42e27b7bb3271f630bfcc12a33301af126d2
SHA5122d49e6202a4baacb5bbc082fc2dd1e68f90d7751bbbfc7050f3a87941f0cd08194290dc50bede97fbd82f31b21615fff2847314a38c47a3b0dd75de52ee066b9
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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Filesize
747KB
MD5d949da968ea04ac3a7ddf0e300bb32be
SHA1581d7d799c538b8e9e578cf57c420fb802d5a201
SHA2565c4756451acf8622efa75639f9131ca8215c165e2ef21cc1ab7f8fee77db462b
SHA512fd00e332af52646425f0d4032bb1bbfc85a44ff274bcf212f1264a29be546db4c1ceab7da32c70248a6baa2c55d2dff47dcb2ac441c783a1d9d1260c4685eb7e
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Filesize
3KB
MD55b503f1b4056c3d4fbf2d03f88e1adfe
SHA1c8d659ea27bf0ca0bbfd46865d5796589bf9ef68
SHA256231ef0fef77ab6c7fea053f64a9ce7f9e21646b868bfe391962262fc15c9bb6c
SHA512229207201368d9674258389df19132070390f913aa5cc21b7567c515be5f5e0f07cdaa460d497ae355f27f00f7fc75538783d8890f6c9c0e861a7ecb8f520bdb
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Filesize
885KB
MD51a6b1013f17c1cdc6e98f82cd2568ea8
SHA1c96e7bdba616743a5c05b08a342d89ed102376b0
SHA256fa9dd2bd7850053b251c9b5f27f1ac43ad04abf85de61b1928b7c2d562d3290a
SHA51210596f46c52ca3f50d6b3c7c894fff8b41f4fe920c6e5e0138cf7e95e85bfe1db8d5f1a63939832cd48cf29f571dd36de40ebb931fb9b14a106518ae4fc17ef9