Analysis
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max time kernel
622s -
max time network
457s -
platform
windows11-21h2_x64 -
resource
win11-20240319-en -
resource tags
arch:x64arch:x86image:win11-20240319-enlocale:en-usos:windows11-21h2-x64system -
submitted
03/04/2024, 10:26
Static task
static1
General
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Target
OperaSetup.exe
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Size
5.1MB
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MD5
46a9e225ea8539401a47ebd2f9a508e0
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SHA1
e21861a997b235eb7b1fb4c3bee5f9ba03ed5425
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SHA256
77f42444714c37f07cfcca0b959cae92c6889e0b0cca0b5cada20fff36ac05c5
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SHA512
0f231c40b39dea42c388fed599de86ad6f7accbf3356afa603fba88a70ec2203f514f1e33570108a9c1fd6e4e36b7df33330e0162cd450ce7bd7ae6b0ed5e253
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SSDEEP
98304:M0NFA6666666666666666666666666666666x666666666666666fwwwwwwwwww7:UPMki6zio75L3pf3dedO4keCIwkoYbgb
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
pid Process 4040 OperaSetup.exe 2024 Assistant_108.0.5067.20_Setup.exe_sfx.exe 356 assistant_installer.exe 1604 assistant_installer.exe -
Loads dropped DLL 9 IoCs
pid Process 492 OperaSetup.exe 3316 OperaSetup.exe 4040 OperaSetup.exe 1596 OperaSetup.exe 4692 OperaSetup.exe 356 assistant_installer.exe 356 assistant_installer.exe 1604 assistant_installer.exe 1604 assistant_installer.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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Enumerates connected drives 3 TTPs 4 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: OperaSetup.exe File opened (read-only) \??\F: OperaSetup.exe File opened (read-only) \??\D: OperaSetup.exe File opened (read-only) \??\F: OperaSetup.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 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 OperaSetup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 OperaSetup.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 OperaSetup.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 OperaSetup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4 OperaSetup.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 04000000010000001000000078f2fcaa601f2fb4ebc937ba532e75490f00000001000000300000004ea1b34b10b982a96a38915843507820ad632c6aad8343e337b34d660cd8366fa154544ae80668ae1fdf3931d57e1996530000000100000040000000303e301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b060105050703080b00000001000000320000004400690067006900430065007200740020005400720075007300740065006400200052006f006f0074002000470034000000620000000100000020000000552f7bdcf1a7af9e6ce672017f4f12abf77240c78e761ac203d1d9d20ac89988140000000100000014000000ecd7e382d2715d644cdf2e673fe7ba98ae1c0f4f1d0000000100000010000000a86dc6a233eb339610f3ed414927c559030000000100000014000000ddfb16cd4931c973a2037d3fc83a4d7d775d05e4190000000100000010000000ffac207997bb2cfe865570179ee037b92000000001000000940500003082059030820378a0030201020210059b1b579e8e2132e23907bda777755c300d06092a864886f70d01010c05003062310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3121301f060355040313184469676943657274205472757374656420526f6f74204734301e170d3133303830313132303030305a170d3338303131353132303030305a3062310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3121301f060355040313184469676943657274205472757374656420526f6f7420473430820222300d06092a864886f70d01010105000382020f003082020a0282020100bfe6907368debbe45d4a3c3022306933ecc2a7252ec9213df28ad859c2e129a73d58ab769acdae7b1b840dc4301ff31ba43816eb56c6976d1dabb279f2ca11d2e45fd6053c520f521fc69e15a57ebe9fa95716595572af689370c2b2ba75996a733294d11044102edf82f30784e6743b6d71e22d0c1bee20d5c9201d63292dceec5e4ec893f821619b34eb05c65eec5b1abcebc9cfcdac34405fb17a66ee77c848a86657579f54588e0c2bb74fa730d956eeca7b5de3adc94f5ee535e731cbda935edc8e8f80dab69198409079c378c7b6b1c4b56a183803108dd8d437a42e057d88f5823e109170ab55824132d7db04732a6e91017c214cd4bcae1b03755d7866d93a31449a3340bf08d75a49a4c2e6a9a067dda427bca14f39b5115817f7245c468f64f7c169887698763d595d4276878997697a48f0e0a2121b669a74cade4b1ee70e63aee6d4ef92923a9e3ddc00e4452589b69a44192b7ec094b4d2616deb33d9c5df4b0400cc7d1c95c38ff721b2b211b7bb7ff2d58c702c4160aab1631844951a76627ef680b0fbe864a633d18907e1bdb7e643a418b8a67701e10f940c211db2542925896ce50e52514774be26acb64175de7aac5f8d3fc9bcd34111125be51050eb31c5ca72162209df7c4c753f63ec215fc420516b6fb1ab868b4fc2d6455f9d20fca11ec5c08fa2b17e0a2699f5e4692f981d2df5d9a9b21de51b0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020186301d0603551d0e04160414ecd7e382d2715d644cdf2e673fe7ba98ae1c0f4f300d06092a864886f70d01010c05000382020100bb61d97da96cbe17c4911bc3a1a2008de364680f56cf77ae70f9fd9a4a99b9c9785c0c0c5fe4e61429560b36495d4463e0ad9c9618661b230d3d79e96d6bd654f8d23cc14340ae1d50f552fc903bbb9899696bc7c1a7a868a427dc9df927ae3085b9f6674d3a3e8f5939225344ebc85d03caed507a7d62210a80c87366d1a005605fe8a5b4a7afa8f76d359c7c5a8ad6a23899f3788bf44dd2200bde04ee8c9b4781720dc01432ef30592eaee071f256e46a976f92506d968d687a9ab236147a06f224b9091150d708b1b8897a8423614229e5a3cda22041d7d19c64d9ea26a18b14d74c19b25041713d3f4d7023860c4adc81d2cc3294840d0809971c4fc0ee6b207430d2e03934108521150108e85532de7149d92817504de6be4dd175acd0cafb41b843a5aad3c305444f2c369be2fae245b823536c066f67557f46b54c3f6e285a7926d2a4a86297d21ee2ed4a8bbc1bfd474a0ddf67667eb25b41d03be4f43bf40463e9efc2540051a08a2ac9ce78ccd5ea870418b3ceaf4988aff39299b6b3e6610fd28500e7501ae41b959d19a1b99cb19bb1001eefd00f4f426cc90abcee43fa3a71a5c84d26a535fd895dbc85621d32d2a02b54ed9a57c1dbfa10cf19b78b4a1b8f01b6279553e8b6896d5bbc68d423e88b51a256f9f0a680a0d61eb3bc0f0f537529aaea1377e4de8c8121ad07104711ad873d07d175bccff3667e OperaSetup.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 492 OperaSetup.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 492 wrote to memory of 3316 492 OperaSetup.exe 80 PID 492 wrote to memory of 3316 492 OperaSetup.exe 80 PID 492 wrote to memory of 3316 492 OperaSetup.exe 80 PID 492 wrote to memory of 4040 492 OperaSetup.exe 82 PID 492 wrote to memory of 4040 492 OperaSetup.exe 82 PID 492 wrote to memory of 4040 492 OperaSetup.exe 82 PID 492 wrote to memory of 1596 492 OperaSetup.exe 83 PID 492 wrote to memory of 1596 492 OperaSetup.exe 83 PID 492 wrote to memory of 1596 492 OperaSetup.exe 83 PID 1596 wrote to memory of 4692 1596 OperaSetup.exe 84 PID 1596 wrote to memory of 4692 1596 OperaSetup.exe 84 PID 1596 wrote to memory of 4692 1596 OperaSetup.exe 84 PID 492 wrote to memory of 2024 492 OperaSetup.exe 85 PID 492 wrote to memory of 2024 492 OperaSetup.exe 85 PID 492 wrote to memory of 2024 492 OperaSetup.exe 85 PID 492 wrote to memory of 356 492 OperaSetup.exe 86 PID 492 wrote to memory of 356 492 OperaSetup.exe 86 PID 492 wrote to memory of 356 492 OperaSetup.exe 86 PID 356 wrote to memory of 1604 356 assistant_installer.exe 87 PID 356 wrote to memory of 1604 356 assistant_installer.exe 87 PID 356 wrote to memory of 1604 356 assistant_installer.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\OperaSetup.exe"C:\Users\Admin\AppData\Local\Temp\OperaSetup.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:492 -
C:\Users\Admin\AppData\Local\Temp\OperaSetup.exeC:\Users\Admin\AppData\Local\Temp\OperaSetup.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=109.0.5097.35 --initial-client-data=0x2c0,0x2c4,0x2c8,0x298,0x2cc,0x752be1d0,0x752be1dc,0x752be1e82⤵
- Loads dropped DLL
PID:3316
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\OperaSetup.exe"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\OperaSetup.exe" --version2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4040
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C:\Users\Admin\AppData\Local\Temp\OperaSetup.exe"C:\Users\Admin\AppData\Local\Temp\OperaSetup.exe" --backend --install --import-browser-data=0 --enable-stats=1 --enable-installer-stats=1 --consent-given=1 --general-interests=1 --general-location=1 --personalized-content=1 --personalized-ads=1 --launchopera=1 --installfolder="C:\Users\Admin\AppData\Local\Programs\Opera" --profile-folder --language=en --singleprofile=0 --copyonly=0 --allusers=0 --setdefaultbrowser=1 --pintotaskbar=1 --pintostartmenu=0 --run-at-startup=1 --show-intro-overlay --server-tracking-data=server_tracking_data --initial-pid=492 --package-dir-prefix="C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_20240403102721" --session-guid=9d4ff876-2c0e-47a7-847e-2e160fdc15f6 --server-tracking-blob=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 --desktopshortcut=1 --wait-for-package --initial-proc-handle=780A0000000000002⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Users\Admin\AppData\Local\Temp\OperaSetup.exeC:\Users\Admin\AppData\Local\Temp\OperaSetup.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=109.0.5097.35 --initial-client-data=0x2b0,0x2b4,0x2b8,0x28c,0x2bc,0x7294e1d0,0x7294e1dc,0x7294e1e83⤵
- Loads dropped DLL
PID:4692
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\Assistant_108.0.5067.20_Setup.exe_sfx.exe"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\Assistant_108.0.5067.20_Setup.exe_sfx.exe"2⤵
- Executes dropped EXE
PID:2024
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\assistant_installer.exe"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\assistant_installer.exe" --version2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:356 -
C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\assistant_installer.exe"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\assistant_installer.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=108.0.5067.20 --initial-client-data=0x284,0x288,0x28c,0x260,0x290,0xd80040,0xd8004c,0xd800583⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1604
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.1MB
MD546a9e225ea8539401a47ebd2f9a508e0
SHA1e21861a997b235eb7b1fb4c3bee5f9ba03ed5425
SHA25677f42444714c37f07cfcca0b959cae92c6889e0b0cca0b5cada20fff36ac05c5
SHA5120f231c40b39dea42c388fed599de86ad6f7accbf3356afa603fba88a70ec2203f514f1e33570108a9c1fd6e4e36b7df33330e0162cd450ce7bd7ae6b0ed5e253
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\additional_file0.tmp
Filesize2.5MB
MD520d293b9bf23403179ca48086ba88867
SHA1dedf311108f607a387d486d812514a2defbd1b9e
SHA256fd996b95ae46014edfd630bfc2bf8bc9e626adf883a1da017a8c3973b68ec348
SHA5125d575c6f0d914583f9bb54f7b884caf9182f26f850da9bdd962f4ed5ed7258316a46fafaf3828dccb6916baaadb681fe1d175a3f4ed59f56066dc7e32b66f7b6
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\assistant_installer.exe
Filesize1.9MB
MD5b3f05009b53af6435e86cfd939717e82
SHA1770877e7c5f03e8d684984fe430bdfcc2cf41b26
SHA2563ea8d40fcede1fc03e5603246d75d13e8d44d7229d4c390c39a55534053027f7
SHA512d2dee80aaa79b19f1eb1db85079a05f621780e06bfea9e838b62d757ba29399f9090ec7c6ff553377c9b712f3ba8dd812cdff39f3e28829928e86746a8ac6b27
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\dbgcore.DLL
Filesize166KB
MD58b6f64e5d3a608b434079e50a1277913
SHA103f431fabf1c99a48b449099455c1575893d9f32
SHA256926d444ffca166e006920412677c4ed2ef159cf0efc0578cb45b824f428f5eb2
SHA512c9aeac62ece564ac64a894300fb9d41d13f22951ead73421854c23c506760d984dff0af92bef2d80f3a66e782f0075832e9c24a50ae6110d27a25c14e065b41c
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\assistant\dbghelp.dll
Filesize1.7MB
MD5925ea07f594d3fce3f73ede370d92ef7
SHA1f67ea921368c288a9d3728158c3f80213d89d7c2
SHA2566d02ebd4ec9a6093f21cd8ccefb9445fa0ab7b1f69ac868a5cfc5d28ed8d2de9
SHA512a809851da820d9fdd8fb860a8f549311dcc2579df2c6f6fba74f50d5d8bf94baa834b09fb5476ac248f18d1deb6b47d4fdd6d658889d5d45ca8774a9264483d2
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C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202404031027211\opera_package
Filesize103.9MB
MD5f9172d1f7a8316c593bdddc47f403b06
SHA1ed1e5a40b040af2c60ed6c2536b3bf7ee55e0e52
SHA256473f0d4b886db8cd39b900b92bdc0625a3fcec8addd43f71179696bdf186ec3b
SHA512f51ab2bdf29ca6839e4f7cf1fac1bdfc03ba2da4569a8f21e5d2ee13e6519097c3da40bf0b4ca7642286ed033d0126bbd14ef7842eb9f2db1d6e503849521b02
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Filesize
4.6MB
MD5117176ddeaf70e57d1747704942549e4
SHA175e3ab6b3469d93cce9ea2f7e22b71b987ccdf2b
SHA2563c5b34de987116a4d3240e319c0da89a951c96b81e6705476a0fea27b22b20af
SHA512ca2a356929c92d314aab63d7f3b246d72783212dfa3a4507f28d41a51ca0eedc78e85b1cd453aa8e02c12509f847a0216bb702154f903291c804c8a98ec378b9
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Filesize
40B
MD57a167268ac3a85dadd6201815284e9de
SHA1eb3fcc8368187830b269241b32564adc0e7538f1
SHA256bd5e19563be6a3ee4d2ec53fa4860f1c463baa520adb8855f05de91f19525bb9
SHA5126ceb46c812e7b68eecda24b8292387e1a4297a604665a2117ebc715341a4cd9c241f76c31d38adb17fec415904c39bde5c301e9f1680be35bef5f42958ff1c22