Analysis
-
max time kernel
151s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 09:28
Static task
static1
Behavioral task
behavioral1
Sample
44251bb2a46f50f61c2e0adc978ea52e539c2f085621fcbb14c71b0d16460f92.html
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
44251bb2a46f50f61c2e0adc978ea52e539c2f085621fcbb14c71b0d16460f92.html
Resource
win10v2004-20221111-en
General
-
Target
44251bb2a46f50f61c2e0adc978ea52e539c2f085621fcbb14c71b0d16460f92.html
-
Size
7KB
-
MD5
d292324b435f3be779ac1c9a8ec93623
-
SHA1
08bc446733d3d3d7b494a81e4d420e72cfb8d212
-
SHA256
44251bb2a46f50f61c2e0adc978ea52e539c2f085621fcbb14c71b0d16460f92
-
SHA512
a5648dc56522a12706bea8b40cfd22b4f38cacc26b1bc3c701ffee4537ef87f8d8342380bc7d3b142d1d875b77e00e9e1430a3089f8dd36b99444700bf1bd1de
-
SSDEEP
192:OJSG+9PzqN/PR1A8nddLXuSwSTLdlLXugfo2Ku+oLB:oSGabMPvLddLXuSwSTLdlLXugfo2KaB
Malware Config
Signatures
-
Processes:
iexplore.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\PendingDelete iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingDelete\C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\{27D3F040-6B1B-11ED-BF5F-D2F35ABB710A}.dat = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{27D3F03E-6B1B-11ED-BF5F-D2F35ABB710A} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
iexplore.exepid process 4584 iexplore.exe 4584 iexplore.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
iexplore.exedescription pid process target process PID 4584 wrote to memory of 2596 4584 iexplore.exe IEXPLORE.EXE PID 4584 wrote to memory of 2596 4584 iexplore.exe IEXPLORE.EXE PID 4584 wrote to memory of 2596 4584 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\44251bb2a46f50f61c2e0adc978ea52e539c2f085621fcbb14c71b0d16460f92.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4584 CREDAT:17410 /prefetch:22⤵PID:2596