Analysis
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max time kernel
42s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:54
Static task
static1
Behavioral task
behavioral1
Sample
cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe
Resource
win7-20221111-en
General
-
Target
cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe
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Size
2.1MB
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MD5
0368070cdc053dd52ff0e84427d567cb
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SHA1
547b2456b2610fad50f8fc377fbe2997ec915b47
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SHA256
cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7
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SHA512
52ec5275919181baee2d4c7742c965a06fc65c219f505afae84c4592faaf1e62b1f5de05e9dacdf61745bf5016177f277a24b7133119ad3d57f80bf05a2e2524
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SSDEEP
49152:h1OsFAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr31:h1OaAxib7CqWfTAeP2vaDhtSdpA
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
qleMYbvFD8DG3cM.exepid process 932 qleMYbvFD8DG3cM.exe -
Loads dropped DLL 4 IoCs
Processes:
cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exeqleMYbvFD8DG3cM.exeregsvr32.exeregsvr32.exepid process 1468 cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe 932 qleMYbvFD8DG3cM.exe 1156 regsvr32.exe 760 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 3 IoCs
Processes:
qleMYbvFD8DG3cM.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicpheheopkfbialcaeamcapedpbcfeg\1.0\manifest.json qleMYbvFD8DG3cM.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicpheheopkfbialcaeamcapedpbcfeg\1.0\manifest.json qleMYbvFD8DG3cM.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicpheheopkfbialcaeamcapedpbcfeg\1.0\manifest.json qleMYbvFD8DG3cM.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exeqleMYbvFD8DG3cM.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects regsvr32.exe Key created \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\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} qleMYbvFD8DG3cM.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ qleMYbvFD8DG3cM.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} qleMYbvFD8DG3cM.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} qleMYbvFD8DG3cM.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects qleMYbvFD8DG3cM.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DBC80044-A445-435B-BC74-9C25C1C588A9} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
qleMYbvFD8DG3cM.exedescription ioc process File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.tlb qleMYbvFD8DG3cM.exe File created C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.dat qleMYbvFD8DG3cM.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.dat qleMYbvFD8DG3cM.exe File created C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.x64.dll qleMYbvFD8DG3cM.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.x64.dll qleMYbvFD8DG3cM.exe File created C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.dll qleMYbvFD8DG3cM.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.dll qleMYbvFD8DG3cM.exe File created C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.tlb qleMYbvFD8DG3cM.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
qleMYbvFD8DG3cM.exepid process 932 qleMYbvFD8DG3cM.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exeqleMYbvFD8DG3cM.exeregsvr32.exedescription pid process target process PID 1468 wrote to memory of 932 1468 cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe qleMYbvFD8DG3cM.exe PID 1468 wrote to memory of 932 1468 cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe qleMYbvFD8DG3cM.exe PID 1468 wrote to memory of 932 1468 cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe qleMYbvFD8DG3cM.exe PID 1468 wrote to memory of 932 1468 cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe qleMYbvFD8DG3cM.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 932 wrote to memory of 1156 932 qleMYbvFD8DG3cM.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe PID 1156 wrote to memory of 760 1156 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe"C:\Users\Admin\AppData\Local\Temp\cbb167000ac0dc5afab2ed6d59a14b2fd63ead9768d1659ec8a654df47440fd7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Users\Admin\AppData\Local\Temp\7zSCAB0.tmp\qleMYbvFD8DG3cM.exe.\qleMYbvFD8DG3cM.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\uczaIWrjDVkQRh.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:760
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
6KB
MD5f1100263cc366456d17ae06a1f27d726
SHA1d95a4dc87c7ae9b97c8bc6b5fc66c7a721d075d6
SHA25614410d8dbdba09853661fd3efb52b2d990a2851a58ab162d899d8b97d8412e8e
SHA5121c050c71f466aaba1045c297a6d738406c3e05d66682f5331095f1211cb5a35d8dceaee3c3f74b4851e432f7623a997a6d256606e589d6c20362fe128a051118
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Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
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Filesize
5KB
MD543fd17e4d48e68b53f2046aee649e907
SHA10c23185078839410b6dee6c70ab2baec423e48f3
SHA256aa71d16c415c26e2f68c0def293f9668f4217ef7b8446f07aec00ca8af982e2e
SHA512cf7a14297e017aa587c4981a411500c1688d6f5cfba26dc3552916b21380e2e85ebb1c120ce2e75cab95212e5fe9e508826d6610e422078b46bc99ff1a36af95
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Filesize
144B
MD517dbe35b5b1b3d74a1bd6451143e5bc4
SHA1556e49b31b50436a86b4f359d407ef8e23639025
SHA256789978a04b61e2df2f23bf750c29e9ec25d00eefb3f2f3bf09a9ee6678f9b61a
SHA512c705500e3e7102392735af2733249275570b447ba68bb355ffb4a2f384ed3907d5b33bc28f54555991e902b4f3cf7448ace5e69c507ba062d7419a563a59145d
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
507B
MD5d429395a45a9aa09e4ee9054e9196b30
SHA1c5dbab4e27650b07d4d159c305d08a9d578c3a3e
SHA256674fc32cde82ed69cb8595bbea9f70f69097062c39bd6a3a505227a4f4a45344
SHA5124a5bc7c005e573bf0cdb89489d676fb26c5fe116d397a6cd7a1ebb2cae9605b3d1657378e17d354cb102e93c39b32fa8d2963f375af37c871452f3170356101e
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Filesize
6KB
MD5f1100263cc366456d17ae06a1f27d726
SHA1d95a4dc87c7ae9b97c8bc6b5fc66c7a721d075d6
SHA25614410d8dbdba09853661fd3efb52b2d990a2851a58ab162d899d8b97d8412e8e
SHA5121c050c71f466aaba1045c297a6d738406c3e05d66682f5331095f1211cb5a35d8dceaee3c3f74b4851e432f7623a997a6d256606e589d6c20362fe128a051118
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Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
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Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
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Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
3KB
MD56fb4d3c40d62e1e378e92280f2cd93a4
SHA1cdcd20abfab5c8f24b0bf2e24b43930a33b4d147
SHA256ffe3ee2134494c6e175cf01e0fc518402384a1f79a46a37f441e6e3c74183983
SHA512960ecc2ce3d9ee0a828780d0770a4966211a55c8587e36b460c3c5d2bf7a338bd538c13bb07e93b647b5c1056fc0c14f90cf59a4b13508350922cda38ab6538d
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
C:\Users\Admin\AppData\Local\Temp\7zSCAB0.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCAB0.tmp\[email protected]\chrome.manifest
Filesize35B
MD564819e969aa0282ddd5faa0065058dbb
SHA16c19f68d93d85e7df8fd862068d054b173502e5b
SHA2564d9b7d31d9f42e3b0d5cc8ed228a0cc1753eb3e089582a4333f3faecffd65e6d
SHA5127acf318f39e89e4b9a0c170b33056654917895ad90e135f60609e9b259a2f37d73370a58461d39190069ca412c0c77911856d61d3194350f3d657e554c592062
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C:\Users\Admin\AppData\Local\Temp\7zSCAB0.tmp\[email protected]\content\bg.js
Filesize7KB
MD5b1643fdc3a98947156ad97155e66c672
SHA17ce9f48b5baf587040f0cd5731686617996c688c
SHA25677bb5af0b5002a679e02e613905efe86646024a11ea3195d99a0075b89c7eabd
SHA51245b71df53383c42e5f6a307427ebd841ee997a11b87d6b6bae68813e379e607390e96026647dc3b3223cb0cd59d9e0bedea82460bea1f9e877603ae026639c87
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C:\Users\Admin\AppData\Local\Temp\7zSCAB0.tmp\[email protected]\install.rdf
Filesize607B
MD5e11f38cb4f5709a5b7c3fac4d4924974
SHA1662e0243fb91c3a29b71cf54bede63c2e7ba3d2b
SHA25632531cdc680feb98608e22e6bf4e666ca13f86381ff509d8c9859dcd86d8ecc3
SHA512dc7bc8ba58167ceb4433f3d85d81cb16969963c561ca94faad61a6da130ba51cec268492be48b4401ea1f8d84d4e66247ef54f09177ea9ca352ea2d8123064e3
-
Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d