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Analysis
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max time kernel
104s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21/11/2022, 10:32
Static task
static1
Behavioral task
behavioral1
Sample
ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe
Resource
win7-20220812-en
General
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Target
ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe
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Size
184KB
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MD5
2d70b6626cc479910ded6630b877c660
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SHA1
a6045102c84d4a7f600dcf9e17051979773c1a01
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SHA256
ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b
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SHA512
eaa59723552067a53cf34411d74ab157bdea1a8ff8ce607a24d503f5278eed4afd828ca1eeb689dc675c64980cbaa82ed1fd105875980698c35cf1deb0fada12
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SSDEEP
3072:F6pRyhovwPDrOJmco53S3jRvm9B1xI09d/F0K:F6qPDKJfzRvc0en
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 856 DesktopLayer.exe -
resource yara_rule behavioral1/files/0x00140000000054ab-55.dat upx behavioral1/files/0x00140000000054ab-57.dat upx behavioral1/files/0x00140000000054ab-59.dat upx behavioral1/files/0x00140000000054ab-60.dat upx behavioral1/files/0x00140000000054ab-61.dat upx behavioral1/files/0x0008000000014124-62.dat upx behavioral1/files/0x0008000000014124-64.dat upx behavioral1/memory/1976-65-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/files/0x0008000000014124-70.dat upx behavioral1/files/0x0008000000014124-69.dat upx behavioral1/files/0x0008000000014124-68.dat upx behavioral1/memory/856-71-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Loads dropped DLL 6 IoCs
pid Process 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 856 DesktopLayer.exe 856 DesktopLayer.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxED8B.tmp ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2AA2E8C1-6990-11ED-B4BC-4A12BD72B3C7} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375795325" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 856 DesktopLayer.exe 856 DesktopLayer.exe 856 DesktopLayer.exe 856 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1380 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1380 iexplore.exe 1380 iexplore.exe 1508 IEXPLORE.EXE 1508 IEXPLORE.EXE 1508 IEXPLORE.EXE 1508 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1460 wrote to memory of 1976 1460 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe 28 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 1976 wrote to memory of 856 1976 ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe 29 PID 856 wrote to memory of 1380 856 DesktopLayer.exe 30 PID 856 wrote to memory of 1380 856 DesktopLayer.exe 30 PID 856 wrote to memory of 1380 856 DesktopLayer.exe 30 PID 856 wrote to memory of 1380 856 DesktopLayer.exe 30 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32 PID 1380 wrote to memory of 1508 1380 iexplore.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe"C:\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8b.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exeC:\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1380 CREDAT:275457 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1508
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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C:\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe
Filesize55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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C:\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe
Filesize55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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Filesize
603B
MD5ba18b9fc95d1a3668f377f34c03dd7ed
SHA14b3913cffeb65b4e89bb9dc266d5248a3dbb7421
SHA256a169008d12cdf2821acf0c5ec6ed2b5d17b53ce353dba17abab27439c08ee112
SHA512e00e2a149ce26fb05e089133d9b923d040c05d34c3bd40a85ea6c5db04767d843d7d27752a1b3124526f0f2e8ccd95ce3fb1c3036f1cde9ad4ce6969bb30f9bd
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe
Filesize55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe
Filesize55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
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\Users\Admin\AppData\Local\Temp\ae201d17cf178ce6bb7bb1ae8a978db16682a430484b7a5a556e261e25dc8c8bSrv.exe
Filesize55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a