Overview
overview
8Static
static
7chinhphu0629.apk
android-9-x86
8chinhphu0629.apk
android-10-x64
5index.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
106s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2023 09:07
Static task
static1
Behavioral task
behavioral1
Sample
chinhphu0629.apk
Resource
android-x86-arm-20230621-en
Behavioral task
behavioral2
Sample
chinhphu0629.apk
Resource
android-x64-20230621-en
Behavioral task
behavioral3
Sample
index.html
Resource
win7-20230621-en
Behavioral task
behavioral4
Sample
index.html
Resource
win10v2004-20230621-en
Behavioral task
behavioral5
Sample
l762f62c5_a32.so
Resource
debian9-armhf-20221125-en
Behavioral task
behavioral6
Sample
l762f62c5_a64.so
Resource
ubuntu1804-amd64-20230621-en
Behavioral task
behavioral7
Sample
l762f62c5_a64.so
Resource
debian9-armhf-en-20211208
Behavioral task
behavioral8
Sample
l762f62c5_a64.so
Resource
debian9-mipsbe-20221111-en
Behavioral task
behavioral9
Sample
l762f62c5_a64.so
Resource
debian9-mipsel-20221125-en
Behavioral task
behavioral10
Sample
l762f62c5_x64.so
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral11
Sample
l762f62c5_x86.so
Resource
ubuntu1804-amd64-20230621-en
Behavioral task
behavioral12
Sample
mask1.html
Resource
win7-20230621-en
Behavioral task
behavioral13
Sample
mask1.html
Resource
win10v2004-20230621-en
General
-
Target
mask1.html
-
Size
2KB
-
MD5
8eee2eb4416e2e4dfaf48fd0443c73ce
-
SHA1
a1fc4185c524d1d4145d59f799ea7296e9111665
-
SHA256
7a265023d73aeadb12033e40a0e69558649dacc85f0248e4571bd12d2d4e84cc
-
SHA512
1c51b5b248c834bd07e8e4c0c09728cc13d9fcbedf768222ff1c89a484b72fd28db118b166a6b21553f7096bc4406637811146c884117146c157e55bda4107db
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31042153" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1212367514" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "394794658" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31042153" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{73B85A92-165C-11EE-BEC7-EA2B08639BDA} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1212367514" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1225336971" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31042153" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid Process 4564 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid Process 4564 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid Process 4564 iexplore.exe 4564 iexplore.exe 2212 IEXPLORE.EXE 2212 IEXPLORE.EXE 2212 IEXPLORE.EXE 2212 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid Process procid_target PID 4564 wrote to memory of 2212 4564 iexplore.exe 84 PID 4564 wrote to memory of 2212 4564 iexplore.exe 84 PID 4564 wrote to memory of 2212 4564 iexplore.exe 84
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\mask1.html1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4564 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2212
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee