Analysis
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max time kernel
111s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2023, 18:04
Static task
static1
Behavioral task
behavioral1
Sample
📜RemitanceAdvice0R3676s .htm
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
📜RemitanceAdvice0R3676s .htm
Resource
win10v2004-20230703-en
General
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Target
📜RemitanceAdvice0R3676s .htm
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Size
3KB
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MD5
a3bf6bd05ddc2d8f16102375f2d57d91
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SHA1
9458e5c1d295e45ec411febc44fa527abe366ef0
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SHA256
fa6eb996e116c75ed5760c9bbeaf49b0dfe4cb9f97f8afd7424f5e16cb7a7949
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SHA512
4bc23a1d9db17b42b3985a160a3148b4aa13895649bf05ad88c2e2bc14527e29f59578e68964672d1d7a555e3c3476c659f9eacff278de9ae02321fad6cd05bf
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0dd0be2d8add901 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0fe2ae2d8add901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\microsoftonline.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\login.microsoftonline.com\ = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a07bbe79b265d14db3b0aa02a388214700000000020000000000106600000001000020000000276b84f9a6530286bb54e974bfa7066b9c8f982c4d14fe1ae4aaf2c06828ab88000000000e800000000200002000000027c0ffda73738d426bc01468f295e909951f8f340fe02ded499f94d17dad11cb20000000ae98fccfa40a74dd7a1df3e468a6ed845e759aa6526bc7b1823aa2fcae1b246e400000000b2a58656615dd1b1225aa9292ea2fd3205b2fda6764407b317d616151e0fdbe4504e3e11b706ac7f174e157304f61bc04c93b61be12fdfdb2547668d7ade9d4 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395172441" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\DOMStorage\login.microsoftonline.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0BBB611F-19CC-11EE-A61E-4E773A6B0D09} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\microsoftonline.com\NumberOfSubdomains = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\microsoftonline.com\Total = "124" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a07bbe79b265d14db3b0aa02a38821470000000002000000000010660000000100002000000014b3de23569bbdb6dda868f50e81879b79e61a0785c6e8cf1c526ca6dba822b9000000000e800000000200002000000018f2ca783257b2cf57990091fec8045e44569fafb49058c91a10490a69b3b5a42000000027b54e29530db35b8af5a029345c5e97ea251dda58f1460dec4d10f18bdf6c0340000000934d6ca14439d0016a10e1135cd0623dbb350bb8a5bfee5823c17ecca3ab85b889307746d2dc0616b9784f9fd498eaaf5bd70324d98edebed691e33362b5fb49 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0ba04ead8add901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\DOMStorage\microsoftonline.com IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\login.microsoftonline.com\ = "124" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\microsoftonline.com\Total = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a07bbe79b265d14db3b0aa02a3882147000000000200000000001066000000010000200000007bb66d0b4dfe030b7fcc7dd7816df16d4f0d1914348f14b9b1d5ba3bab1d94fb000000000e8000000002000020000000916276afe45a44520be2c6efafed77f12fe092a5e7a48db1477355d3e4ef467c20000000b93b739ec8c20297bd727b33ead4d4eeea0f1f9a9904d9b2cc14d4e091b6d0dd40000000eb5570279b36d41c3fa65c94cd020f7451b858b684e48b14e42fb495cb9288d213f940ded05ea730600e15c13afe12bcc02db0a58b968466723d1875c193d7e4 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "124" IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4372 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4372 iexplore.exe 4372 iexplore.exe 3052 IEXPLORE.EXE 3052 IEXPLORE.EXE 3052 IEXPLORE.EXE 3052 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4372 wrote to memory of 3052 4372 iexplore.exe 79 PID 4372 wrote to memory of 3052 4372 iexplore.exe 79 PID 4372 wrote to memory of 3052 4372 iexplore.exe 79
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\📜RemitanceAdvice0R3676s .htm"1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4372 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3052
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\ULC6D89X\login.microsoftonline[1].xml
Filesize13B
MD5c1ddea3ef6bbef3e7060a1a9ad89e4c5
SHA135e3224fcbd3e1af306f2b6a2c6bbea9b0867966
SHA256b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db
SHA5126be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed
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Filesize
18KB
MD571ca20db1a1c4596aa4b9854e0c51d94
SHA1979b26b036f5f81a0cea87b89b3942f3acffbcd9
SHA25637dcb9398d7f5537a387e121d9f521180a5511e48ec307542f8e3e7b4bf91a11
SHA51257585d26f39c5f1759447e8899d07e2ab12f39a3555e70c7c3901fec56c7a8e29772c811e503eeeb7e220a94b4d44ab0cda8fcd4266f3f595103b3bc5ced9288
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Filesize
18KB
MD571ca20db1a1c4596aa4b9854e0c51d94
SHA1979b26b036f5f81a0cea87b89b3942f3acffbcd9
SHA25637dcb9398d7f5537a387e121d9f521180a5511e48ec307542f8e3e7b4bf91a11
SHA51257585d26f39c5f1759447e8899d07e2ab12f39a3555e70c7c3901fec56c7a8e29772c811e503eeeb7e220a94b4d44ab0cda8fcd4266f3f595103b3bc5ced9288
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HV5TY8S3\favicon_a_eupayfgghqiai7k9sol6lg2[1].ico
Filesize16KB
MD512e3dac858061d088023b2bd48e2fa96
SHA1e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5
SHA25690cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21
SHA512c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01