Overview
overview
10Static
static
10wallpaper_engine.rar
windows7-x64
3wallpaper_engine.rar
windows10-2004-x64
3wallpaper_...fo.xml
windows7-x64
1wallpaper_...fo.xml
windows10-2004-x64
1wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...y.json
windows7-x64
3wallpaper_...y.json
windows10-2004-x64
3wallpaper_...y.frag
windows7-x64
3wallpaper_...y.frag
windows10-2004-x64
3wallpaper_...y.vert
windows7-x64
3wallpaper_...y.vert
windows10-2004-x64
3wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...d.json
windows7-x64
3wallpaper_...d.json
windows10-2004-x64
3wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...t.json
windows7-x64
3wallpaper_...t.json
windows10-2004-x64
3wallpaper_...w.json
windows7-x64
3wallpaper_...w.json
windows10-2004-x64
3wallpaper_...ew.tex
windows7-x64
3wallpaper_...ew.tex
windows10-2004-x64
3wallpaper_...d.json
windows7-x64
3wallpaper_...d.json
windows10-2004-x64
3Analysis
-
max time kernel
134s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
18-03-2023 22:57
Behavioral task
behavioral1
Sample
wallpaper_engine.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
wallpaper_engine.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
wallpaper_engine/ChromaAppInfo.xml
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
wallpaper_engine/ChromaAppInfo.xml
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
wallpaper_engine/assets/effects/_empty/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
wallpaper_engine/assets/effects/_empty/effect.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
wallpaper_engine/assets/effects/_empty/materials/effects/empty.json
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
wallpaper_engine/assets/effects/_empty/materials/effects/empty.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
wallpaper_engine/assets/effects/_empty/shaders/effects/empty.frag
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
wallpaper_engine/assets/effects/_empty/shaders/effects/empty.frag
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
wallpaper_engine/assets/effects/_empty/shaders/effects/empty.vert
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
wallpaper_engine/assets/effects/_empty/shaders/effects/empty.vert
Resource
win10v2004-20230221-en
Behavioral task
behavioral13
Sample
wallpaper_engine/assets/effects/blend/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
wallpaper_engine/assets/effects/blend/effect.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
wallpaper_engine/assets/effects/blend/materials/effects/blend.json
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
wallpaper_engine/assets/effects/blend/materials/effects/blend.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
wallpaper_engine/assets/effects/blend/preview/effects/blend/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
wallpaper_engine/assets/effects/blend/preview/effects/blend/effect.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
wallpaper_engine/assets/effects/blend/preview/effects/opacity/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
wallpaper_engine/assets/effects/blend/preview/effects/opacity/effect.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
wallpaper_engine/assets/effects/blend/preview/effects/scroll/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
wallpaper_engine/assets/effects/blend/preview/effects/scroll/effect.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
wallpaper_engine/assets/effects/blend/preview/effects/spin/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
wallpaper_engine/assets/effects/blend/preview/effects/spin/effect.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
wallpaper_engine/assets/effects/blend/preview/effects/transform/effect.json
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
wallpaper_engine/assets/effects/blend/preview/effects/transform/effect.json
Resource
win10v2004-20230221-en
Behavioral task
behavioral27
Sample
wallpaper_engine/assets/effects/blend/preview/materials/effectpreview.json
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
wallpaper_engine/assets/effects/blend/preview/materials/effectpreview.json
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
wallpaper_engine/assets/effects/blend/preview/materials/effectpreview.tex
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
wallpaper_engine/assets/effects/blend/preview/materials/effectpreview.tex
Resource
win10v2004-20230220-en
Behavioral task
behavioral31
Sample
wallpaper_engine/assets/effects/blend/preview/materials/effects/blend.json
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
wallpaper_engine/assets/effects/blend/preview/materials/effects/blend.json
Resource
win10v2004-20230220-en
General
-
Target
wallpaper_engine/ChromaAppInfo.xml
-
Size
389B
-
MD5
ff0523bc1260815eabddb61bab4ece8d
-
SHA1
adcda7584caecc8ec9be7732c8c187877b0a0410
-
SHA256
cca2a688e945d08a0f4c047f18ab99c90e50e4781ae74c9bff7af686847c5e0a
-
SHA512
2b1f44a2f35608b5cfbef22e0275a4b5035968474a8e2ea0e5ca087b0070fbd58ba7b9ca5a58fbb7bedb2145aed2600c23d974834360a92cac332d383ad17f67
Malware Config
Signatures
-
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e02033b8ed59d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3048022463" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000010d3bb75b0ea114e9ca1233a5a090b7b00000000020000000000106600000001000020000000fc2fda2501d5b7c9dc639c57651dfacf516c8b021833a36a3c940600d88ca8e8000000000e80000000020000200000004b2929fbc5c003025e2112b13e2ad345843ab9a262989ad639e55d2bda1f9f1420000000546120cff39efd27275313deac314540622217199417c31564ed5c56db34074a40000000daf0e0309cd5b323488939b15bd8c09f12169585217177482219bad7f71e5d36caa228ec181c8dffad94e1572638aee9bda60633b1dbfb8d91821e122fb155db iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 406c0fb8ed59d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31021549" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000010d3bb75b0ea114e9ca1233a5a090b7b000000000200000000001066000000010000200000005d447c5b8762afa6d39c444dada8e589c6d4298da2a262dee9981ee7485f4b4f000000000e80000000020000200000000d7d9e8613ef3e87dbbaff2b455c2074a9bd905dbc1121944b17be85c9f49e44200000004b2748e115ff7c410c5251345bb77900650ff1ce51f92b25f4395212981fc94540000000f5867cf2d870df7a73b2cf1a6304f25509afc80d8bbe6e68db32a56e81ab3e46d29244eb647a187bb30c9c0a2f651822db88ecb6d08e398c1e9f06ef85f856b1 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E074267D-C5E0-11ED-8FFF-62080863D4B5} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31021549" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31021549" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3048022463" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3064117927" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "385945491" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid process 2884 iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 2884 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 2884 iexplore.exe 2884 iexplore.exe 4484 IEXPLORE.EXE 4484 IEXPLORE.EXE 4484 IEXPLORE.EXE 4484 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
MSOXMLED.EXEiexplore.exedescription pid process target process PID 3520 wrote to memory of 2884 3520 MSOXMLED.EXE iexplore.exe PID 3520 wrote to memory of 2884 3520 MSOXMLED.EXE iexplore.exe PID 2884 wrote to memory of 4484 2884 iexplore.exe IEXPLORE.EXE PID 2884 wrote to memory of 4484 2884 iexplore.exe IEXPLORE.EXE PID 2884 wrote to memory of 4484 2884 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE"C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\wallpaper_engine\ChromaAppInfo.xml"1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\wallpaper_engine\ChromaAppInfo.xml2⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2884 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\39K1WZBJ\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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memory/3520-133-0x00007FF981F10000-0x00007FF981F20000-memory.dmpFilesize
64KB
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memory/3520-134-0x00007FF981F10000-0x00007FF981F20000-memory.dmpFilesize
64KB
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memory/3520-135-0x00007FF981F10000-0x00007FF981F20000-memory.dmpFilesize
64KB
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memory/3520-136-0x00007FF981F10000-0x00007FF981F20000-memory.dmpFilesize
64KB
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memory/3520-137-0x00007FF981F10000-0x00007FF981F20000-memory.dmpFilesize
64KB