Overview
overview
10Static
static
10wordpress/readme.html
windows7-x64
1wordpress/readme.html
windows10-2004-x64
1wordpress/...der.js
windows7-x64
1wordpress/...der.js
windows10-2004-x64
1wordpress/...oad.js
windows7-x64
1wordpress/...oad.js
windows10-2004-x64
1wordpress/...rt.ps1
windows7-x64
1wordpress/...rt.ps1
windows10-2004-x64
1wordpress/...ns.ps1
windows7-x64
1wordpress/...ns.ps1
windows10-2004-x64
1wordpress/...er.ps1
windows7-x64
1wordpress/...er.ps1
windows10-2004-x64
1wordpress/...der.js
windows7-x64
1wordpress/...der.js
windows10-2004-x64
1wordpress/...ftp.js
windows7-x64
1wordpress/...ftp.js
windows10-2004-x64
1wordpress/...er.ps1
windows7-x64
1wordpress/...er.ps1
windows10-2004-x64
1wordpress/...zip.js
windows7-x64
1wordpress/...zip.js
windows10-2004-x64
1wordpress/...er.ps1
windows7-x64
1wordpress/...er.ps1
windows10-2004-x64
1wordpress/...le.ps1
windows7-x64
1wordpress/...le.ps1
windows10-2004-x64
1wordpress/...ata.js
windows7-x64
1wordpress/...ata.js
windows10-2004-x64
1wordpress/...ets.js
windows7-x64
1wordpress/...ets.js
windows10-2004-x64
1wordpress/...ers.js
windows7-x64
1wordpress/...ers.js
windows10-2004-x64
1wordpress/...le.ps1
windows7-x64
1wordpress/...le.ps1
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04-02-2024 17:54
Static task
static1
Behavioral task
behavioral1
Sample
wordpress/readme.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
wordpress/readme.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
wordpress/wp-admin/admin-header.js
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
wordpress/wp-admin/admin-header.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
wordpress/wp-admin/async-upload.js
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
wordpress/wp-admin/async-upload.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
wordpress/wp-admin/import.ps1
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
wordpress/wp-admin/import.ps1
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
wordpress/wp-admin/includes/ajax-actions.ps1
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
wordpress/wp-admin/includes/ajax-actions.ps1
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
wordpress/wp-admin/includes/class-core-upgrader.ps1
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
wordpress/wp-admin/includes/class-core-upgrader.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
wordpress/wp-admin/includes/class-custom-image-header.js
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
wordpress/wp-admin/includes/class-custom-image-header.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
wordpress/wp-admin/includes/class-ftp.js
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
wordpress/wp-admin/includes/class-ftp.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
wordpress/wp-admin/includes/class-language-pack-upgrader.ps1
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
wordpress/wp-admin/includes/class-language-pack-upgrader.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
wordpress/wp-admin/includes/class-pclzip.js
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
wordpress/wp-admin/includes/class-pclzip.js
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
wordpress/wp-admin/includes/class-wp-automatic-updater.ps1
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
wordpress/wp-admin/includes/class-wp-automatic-updater.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
wordpress/wp-admin/includes/class-wp-comments-list-table.ps1
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
wordpress/wp-admin/includes/class-wp-comments-list-table.ps1
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
wordpress/wp-admin/includes/class-wp-debug-data.js
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
wordpress/wp-admin/includes/class-wp-debug-data.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
wordpress/wp-admin/includes/class-wp-filesystem-ftpsockets.js
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
wordpress/wp-admin/includes/class-wp-filesystem-ftpsockets.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
wordpress/wp-admin/includes/class-wp-internal-pointers.js
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
wordpress/wp-admin/includes/class-wp-internal-pointers.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
wordpress/wp-admin/includes/class-wp-list-table.ps1
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
wordpress/wp-admin/includes/class-wp-list-table.ps1
Resource
win10v2004-20231222-en
General
-
Target
wordpress/readme.html
-
Size
7KB
-
MD5
5e408385ba5baad561f45380dba623aa
-
SHA1
82028329e5779f21700ca6c68c74f8ede0012b10
-
SHA256
94d15828ce2cb0d491b579106af13fa12aa79591b58f2b554e873717efd0c1f5
-
SHA512
23068223ec118cc249cdae9f07e54c18fb0f4b7d1488a48afbebbd1a3fae7a7936368aad9cb88a9f366a17600434fc0864dcef4250d13f0c486b82bfe5a1206a
-
SSDEEP
96:4UK8pz1E/4kF5kyJ0ifN8uueKQeth4wtcwYKuID9kKCZxjD+9+25tdLwGg1IZz6+:68/SVPmui3C/Da7d0euCidI
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3868056639" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046600867cea8cb4995f7301d78886de600000000020000000000106600000001000020000000227a3ae90d2052e2e7bccf3b5b9835384ba3c0c2798be17f9469bcadb35e4497000000000e800000000200002000000088ad66d82f316625211a2d0d46cf1d31cc22c2218e9640021ca4e59a7e5538e82000000027d9cbdaede7e2f243991a21243d8c9ba11fbcbf9862bc1631f7f34cf96a17c940000000bdb72a8f2960dae8e8d7a97b4e781a864ceb1c6b6f8910d2f59c69c467e0de218db3b15a0d773c498db7ad5b618b879992bd334a06818939589e6bea106bd73f iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "413834513" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046600867cea8cb4995f7301d78886de6000000000200000000001066000000010000200000009d8bb44c473afe741a15f2d9de61ac26a79b4e8b510f955c26b686e03decaeba000000000e8000000002000020000000fa7db6b826efb8c02f2edd8e7dfd676d11b28252ffb51c59207166ede7e2d2c02000000063691a30f4872bdb5538bbae50155070e70a912e517f25373cc8849fd1c0539a40000000267d8d0c33b65acd701769b808f5d1aa92a0838a0efe3756c3a4d0055992e60f627e4213dfd608a875c44c02b80129321efdac2ca94f99eaa6adfafe350f35b8 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31086483" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31086483" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{11FBA8E3-C387-11EE-BD28-FAD2FAC7202F} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31086483" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3865400820" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3865400820" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d097d0e69357da01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c052d5e69357da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3924 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3924 iexplore.exe 3924 iexplore.exe 3980 IEXPLORE.EXE 3980 IEXPLORE.EXE 3980 IEXPLORE.EXE 3980 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3924 wrote to memory of 3980 3924 iexplore.exe 17 PID 3924 wrote to memory of 3980 3924 iexplore.exe 17 PID 3924 wrote to memory of 3980 3924 iexplore.exe 17
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\wordpress\readme.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3924 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3924 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3980
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD57bde92ff965b73dc76190e608c2fbb93
SHA195547789d183bbf9ea20ef6ba4c6b2f0249fb30d
SHA256821420f187b512f853c8b73d9439e940e6e04c499532561343a739717a9a76ee
SHA51221406b04613e8be9f2036f5057d6d3de568ec1aa4eb6471cd457e70e6ddadfc3b988d5f4c2d316e548b21b2850944a78d75a44ec3bf929e71fe61fb6b0de4ec6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD57a15749e2e272daeab9d929089814c39
SHA1b9644998ef1641d5ac309406d189f79769feaf9d
SHA256057be20d299aaa8e4d33adaba71ad9f4e2fb810869b820a46d5727a2f5fd0e21
SHA51293fff50bd6504df4a7823e5bc1ef8259336282f4996e9e1745385fabe2b884c335aad2162906b5f31335cba3ede0926b43d9e7ed0a447ded84aa42c69d962582
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee