Analysis
-
max time kernel
41s -
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 17:08
Static task
static1
Behavioral task
behavioral1
Sample
59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe
Resource
win7-20221111-en
General
-
Target
59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe
-
Size
2.1MB
-
MD5
470e0f2e6522ce2f8dbccbf176a739f4
-
SHA1
715d9b1daeac8474edddca57a46d671ed42eceaa
-
SHA256
59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b
-
SHA512
6e7443fcf0daf4c367198a9ea47be2f2934fbdc10357f8f9bfe3b44411001d306f62e883e0c8f3f893f3a26438dfd8a82ce100823955d67d9d429c419d90bd6e
-
SSDEEP
49152:h1OsyAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3F:h1OfAxib7CqWfTAeP2vaDhtSdpE
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
EyynVyDhX412Ych.exepid process 928 EyynVyDhX412Ych.exe -
Loads dropped DLL 4 IoCs
Processes:
59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exeEyynVyDhX412Ych.exeregsvr32.exeregsvr32.exepid process 932 59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe 928 EyynVyDhX412Ych.exe 1816 regsvr32.exe 776 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 3 IoCs
Processes:
EyynVyDhX412Ych.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\belnmogadajfdgdobfeconbplkfcmdpl\1.0\manifest.json EyynVyDhX412Ych.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\belnmogadajfdgdobfeconbplkfcmdpl\1.0\manifest.json EyynVyDhX412Ych.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\belnmogadajfdgdobfeconbplkfcmdpl\1.0\manifest.json EyynVyDhX412Ych.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
EyynVyDhX412Ych.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} EyynVyDhX412Ych.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects EyynVyDhX412Ych.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\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} EyynVyDhX412Ych.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} EyynVyDhX412Ych.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ EyynVyDhX412Ych.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\{B4F3A835-0E21-4959-BA22-42B3008E02FF} regsvr32.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:
EyynVyDhX412Ych.exedescription ioc process File created C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.dat EyynVyDhX412Ych.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.dat EyynVyDhX412Ych.exe File created C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.x64.dll EyynVyDhX412Ych.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.x64.dll EyynVyDhX412Ych.exe File created C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.dll EyynVyDhX412Ych.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.dll EyynVyDhX412Ych.exe File created C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.tlb EyynVyDhX412Ych.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.tlb EyynVyDhX412Ych.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
EyynVyDhX412Ych.exepid process 928 EyynVyDhX412Ych.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exeEyynVyDhX412Ych.exeregsvr32.exedescription pid process target process PID 932 wrote to memory of 928 932 59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe EyynVyDhX412Ych.exe PID 932 wrote to memory of 928 932 59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe EyynVyDhX412Ych.exe PID 932 wrote to memory of 928 932 59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe EyynVyDhX412Ych.exe PID 932 wrote to memory of 928 932 59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe EyynVyDhX412Ych.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 928 wrote to memory of 1816 928 EyynVyDhX412Ych.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe PID 1816 wrote to memory of 776 1816 regsvr32.exe regsvr32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe"C:\Users\Admin\AppData\Local\Temp\59417e662e4a2194e269f8f8d7a40862d5eb8419ebf5b1dcf0cf186b37d9353b.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Users\Admin\AppData\Local\Temp\7zSD930.tmp\EyynVyDhX412Ych.exe.\EyynVyDhX412Ych.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:928 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\VCO6ZGBcpBF4BT.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:776
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6KB
MD55593844cc6778b03b90d963310176ba9
SHA149c798730e8e8b519098dcb39d6d1a9dea3a2bcc
SHA256647773202919b89904936b4454a939ef4d7c158ceda4e7061341de796fa5d353
SHA5128c6b4b6a0c3fc33a91b9b0dea5bf7cd1ed2850d53400e6b1672b03d8b578b60b16497ee86d5cb2846151fe8803cf3fc8bc135ec737761884edb094f12c7a2fa6
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
C:\Users\Admin\AppData\Local\Temp\7zSD930.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSD930.tmp\[email protected]\chrome.manifest
Filesize35B
MD5c6f03ad45b4b37d60f94d7a3f6299fe2
SHA1f4e2c352d1f545511e21481ce4112b0a7f152999
SHA256b2e21023b65226d57a506ce56357222ef33585f1620284840c712cda179d0232
SHA51295641cd5ec521dd387f7faf24512abe89dfcf072afe33a0fd807b39f51eeab56fd7c37e6373c5f9c14ed82b76968978ff77f1137f47713e94fb7650da4d0c3cd
-
C:\Users\Admin\AppData\Local\Temp\7zSD930.tmp\[email protected]\content\bg.js
Filesize7KB
MD59daf1f6c45c89edf841bd95f21dd2dcd
SHA126b3292ea42c8c16c4ff8e913bad43c4a4c42cee
SHA256b8938cfefbf009ddb73fea6afbc400cb38833572c45205e870c12a8a8b53dd06
SHA51257d38f40feb245eb72574ca86d7252c8eb84bc597e93485ae31b838e58bd8b46a8d1744c12605d75d728c995127a24d8193098eec5e92424e156a4b5542b78cd
-
C:\Users\Admin\AppData\Local\Temp\7zSD930.tmp\[email protected]\install.rdf
Filesize606B
MD54b6d441a00f5a9629222c3f1b00bebd0
SHA1323ed8d87446da79f51398d19d28174473094e27
SHA2564ef218baba8233f82f23f09ed161303febf2c23ab9f2c03b0e37f42d380b0cbb
SHA512d03e0d6a7855112bcc3ae81e4cb16d8614e10d9e52896488e391f91e238cc06f744cda6d2800b5dd939a562c1e1283f496ba429e1f6804e29d4e7eff85ad8ffe
-
Filesize
6KB
MD55593844cc6778b03b90d963310176ba9
SHA149c798730e8e8b519098dcb39d6d1a9dea3a2bcc
SHA256647773202919b89904936b4454a939ef4d7c158ceda4e7061341de796fa5d353
SHA5128c6b4b6a0c3fc33a91b9b0dea5bf7cd1ed2850d53400e6b1672b03d8b578b60b16497ee86d5cb2846151fe8803cf3fc8bc135ec737761884edb094f12c7a2fa6
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
-
Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
3KB
MD56fb4d3c40d62e1e378e92280f2cd93a4
SHA1cdcd20abfab5c8f24b0bf2e24b43930a33b4d147
SHA256ffe3ee2134494c6e175cf01e0fc518402384a1f79a46a37f441e6e3c74183983
SHA512960ecc2ce3d9ee0a828780d0770a4966211a55c8587e36b460c3c5d2bf7a338bd538c13bb07e93b647b5c1056fc0c14f90cf59a4b13508350922cda38ab6538d
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
5KB
MD55359a8b0133cc3690f6edee590406da6
SHA1befe66404508687c2ce72e464e988c53594acca2
SHA256b8a51786ae52f7e85f2f6682888a811da722dcb3acb4e866a1a5078bd845f99f
SHA5129e94bc1f5198c0bf54c5ea30d4fa5e8f74b7e1ad2bd1fdb4eab21c95af2690f18e78e4fa0f6f4e1ced05f2d3e3d467f02b1e0dace2764a44a7db4f76517c13db
-
Filesize
145B
MD5a32a1d30fa0966f70e8f23ae92ee7644
SHA1b41f80d93066418b796744683678a29459a7989b
SHA256ed4d552d593eba3aa27e4cda54d4d29eb021d09783c7317989c2c08799b97c3b
SHA512a17a954ff05aee08833f73ad41c59cb3b7dec9513a0d36287cda2351841772ba602a597fdcc0335be05df4be6a425ec0a93639f33b554744e5285788f3129b20
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
507B
MD5d429395a45a9aa09e4ee9054e9196b30
SHA1c5dbab4e27650b07d4d159c305d08a9d578c3a3e
SHA256674fc32cde82ed69cb8595bbea9f70f69097062c39bd6a3a505227a4f4a45344
SHA5124a5bc7c005e573bf0cdb89489d676fb26c5fe116d397a6cd7a1ebb2cae9605b3d1657378e17d354cb102e93c39b32fa8d2963f375af37c871452f3170356101e
-
Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d