Overview
overview
7Static
static
7chinhphu0703apk.apk
android-9-x86
chinhphu0703apk.apk
android-11-x64
index.html
windows7-x64
1index.html
windows10-2004-x64
1l762f62c5_a32.so
debian-9-armhf
1l762f62c5_a64.so
ubuntu-18.04-amd64
l762f62c5_a64.so
debian-9-armhf
l762f62c5_a64.so
debian-9-mips
l762f62c5_a64.so
debian-9-mipsel
l762f62c5_x64.so
ubuntu-18.04-amd64
1l762f62c5_x86.so
ubuntu-18.04-amd64
1mask1.html
windows7-x64
1mask1.html
windows10-2004-x64
1Analysis
-
max time kernel
91s -
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
04-07-2023 18:56
Static task
static1
Behavioral task
behavioral1
Sample
chinhphu0703apk.apk
Resource
android-x86-arm-20230621-en
Behavioral task
behavioral2
Sample
chinhphu0703apk.apk
Resource
android-x64-arm64-20230621-en
Behavioral task
behavioral3
Sample
index.html
Resource
win7-20230703-en
Behavioral task
behavioral4
Sample
index.html
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
l762f62c5_a32.so
Resource
debian9-armhf-en-20211208
Behavioral task
behavioral6
Sample
l762f62c5_a64.so
Resource
ubuntu1804-amd64-20230621-en
Behavioral task
behavioral7
Sample
l762f62c5_a64.so
Resource
debian9-armhf-20221111-en
Behavioral task
behavioral8
Sample
l762f62c5_a64.so
Resource
debian9-mipsbe-en-20211208
Behavioral task
behavioral9
Sample
l762f62c5_a64.so
Resource
debian9-mipsel-20221125-en
Behavioral task
behavioral10
Sample
l762f62c5_x64.so
Resource
ubuntu1804-amd64-20230621-en
Behavioral task
behavioral11
Sample
l762f62c5_x86.so
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral12
Sample
mask1.html
Resource
win7-20230703-en
Behavioral task
behavioral13
Sample
mask1.html
Resource
win10v2004-20230703-en
General
-
Target
mask1.html
-
Size
2KB
-
MD5
b26fdd40e5201514b67f7448cee93442
-
SHA1
b06d9f2ada1dfca3e68d84598ca10397a9380c04
-
SHA256
5db01fa7ba34251a004efee442e5ebaeb7b5ec4770ae67dc6be6105e23840d2e
-
SHA512
6507307c834fa95c0e8b71a419dc9eeae84eadf2483ac2527ae1d19bd7dfccc6d0ec7543580a2b3d8597ce622d38612e5ff513189fb9516d8f399b1c076f942a
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1471828720" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31043241" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31043241" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1482610632" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31043241" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1471828720" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b4885326af1dd94bb4dd17ee58687030000000000200000000001066000000010000200000007d2d5447df7ec1492bda256b462e6eb1b08dbd0dddedb57911d1fc1f52a370f4000000000e8000000002000020000000b7df8fe070668c7325ac8a0272deb2fea2e63e1fb9fd1a196b5e81b0716eb6b22000000021215048421fd71feb48d8077ace177bea96657c82c8816327011b88bb244398400000003325b1974338ef2924ae225cd692acd11c77fab5a4ee4df567f565297f714a11bdd26600f4b19d9dbbdbfe25801cda3750c8a203cf8353805bb46aff14a393ba iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b4885326af1dd94bb4dd17ee5868703000000000020000000000106600000001000020000000e8b062046725e22dd3f415520d5a9daa88aa0aa30bcf960df31b7726264867fa000000000e800000000200002000000068605f4b5a476c3e104af2846a99d161849d32e9f397e276b56b1c8e9226703e200000002ad2a5aa5cf908b95b889d7522b27c4eaf80be3cf714babb5ade1b0ac449937040000000f0d06ca3bb17724759ad8d5592765bd168e2ed39b4de9991905c6cc19213d23c1502534ffaf1edf83cc7bf78d1bc13c06d30ba3ec0edae916a14a45a0c310b62 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395261976" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{83283E81-1A9C-11EE-84C0-C615F1EABC99} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 5099ac59a9aed901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0738659a9aed901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid Process 4924 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid Process 4924 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid Process 4924 iexplore.exe 4924 iexplore.exe 4836 IEXPLORE.EXE 4836 IEXPLORE.EXE 4836 IEXPLORE.EXE 4836 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid Process procid_target PID 4924 wrote to memory of 4836 4924 iexplore.exe 78 PID 4924 wrote to memory of 4836 4924 iexplore.exe 78 PID 4924 wrote to memory of 4836 4924 iexplore.exe 78
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\mask1.html1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4924 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4836
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee