Analysis
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max time kernel
418s -
max time network
423s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-03-2024 09:32
Static task
static1
General
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Target
0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe
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Size
490KB
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MD5
f4d1470af3a7d82560b38558b132d468
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SHA1
0c45cf4e32116eae8d73b52c140f5d91a19ee8ea
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SHA256
6fa0dd6002d4b4e7ebabefc7f4f90f36fc53069e0cf4e845f683fb087d476e90
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SHA512
1f45093e1509d86ab03ee2c6f15a6dbc3ed4f41cac3c8faf5ae66445b787b58bf9e69d047d7ead3d1d22284d351fbb739a7a7eb73180f746f3d4f621859206c8
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SSDEEP
12288:x1n6BAlECcMIR4WlptZ2uOIR4bi6/Myw52BLhDG5Fq:x16SbcMMlpLLOS
Malware Config
Extracted
emotet
Epoch3
190.117.206.153:443
203.99.187.137:443
200.55.168.82:20
70.32.94.58:8080
213.138.100.98:8080
144.76.62.10:8080
203.99.188.203:990
201.196.15.79:990
203.99.182.135:443
176.58.93.123:80
192.241.220.183:8080
94.177.253.126:80
181.47.235.26:993
216.75.37.196:8080
95.216.207.86:7080
78.109.34.178:443
113.52.135.33:7080
216.70.88.55:8080
138.197.140.163:8080
181.113.229.139:990
83.169.33.157:8080
212.112.113.235:80
143.95.101.72:8080
190.13.146.47:443
178.249.187.150:7080
157.7.164.178:8081
5.189.148.98:8080
51.38.134.203:8080
93.78.205.196:443
91.109.5.28:8080
173.249.157.58:8080
186.10.16.244:53
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat pencrypto.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{55F28B41-ECE6-11EE-A336-7EEA931DE775} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe -
Modifies data under HKEY_USERS 31 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadDecisionTime = 80d3e85ef380da01 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000006000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadDecisionTime = c0d1300bf380da01 pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\42-35-df-dc-3d-6b pencrypto.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings pencrypto.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadDecisionReason = "1" pencrypto.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadNetworkName = "Network 3" pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDecisionTime = 001c209bf380da01 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadDecisionTime = a0a997d7f380da01 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511} pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections pencrypto.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" pencrypto.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDecision = "0" pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDecisionTime = 80d3e85ef380da01 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000005000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 pencrypto.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" pencrypto.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDecisionReason = "1" pencrypto.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDetectedUrl pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadDecisionTime = 001c209bf380da01 pencrypto.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6DEFC3CB-1B7E-4923-BBD6-B2FEC944D511}\WpadDecision = "0" pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDecisionTime = c0d1300bf380da01 pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings pencrypto.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad pencrypto.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-35-df-dc-3d-6b\WpadDecisionTime = a0a997d7f380da01 pencrypto.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE,0" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec\ = "[open(\"%1\")]" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE /dde" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE,0" pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE /dde" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1" pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1 pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE /dde" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE /dde" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec\ = "[open(\"%1\")]" pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew\NullFile pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec\ = "[print(\"%1\")]" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE /dde" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE /dde" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]" pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec\ = "[print(\"%1\")]" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE /dde" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\ = "Recalc Document" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE,0" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE /dde" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\ddeexec 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE,0" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\ddeexec\ = "[open(\"%1\")]" pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0C45CF~1.EXE /dde" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\command\ = "C:\\Windows\\SysWOW64\\PENCRY~1.EXE /dde" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1 pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ = "Recalc.Document.1" pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.RCL\ShellNew\NullFile 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\open\command pencrypto.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\printto\command pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\shell\print\ddeexec\ = "[print(\"%1\")]" pencrypto.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\ = "Recalc Document" 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Recalc.Document.1\DefaultIcon 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 1788 powershell.exe 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2588 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1788 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1184 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2248 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 2248 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 2588 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 2588 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 2528 pencrypto.exe 2528 pencrypto.exe 2584 pencrypto.exe 2584 pencrypto.exe 1184 iexplore.exe 1184 iexplore.exe 2804 IEXPLORE.EXE 2804 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2248 wrote to memory of 2588 2248 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 28 PID 2248 wrote to memory of 2588 2248 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 28 PID 2248 wrote to memory of 2588 2248 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 28 PID 2248 wrote to memory of 2588 2248 0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe 28 PID 2528 wrote to memory of 2584 2528 pencrypto.exe 30 PID 2528 wrote to memory of 2584 2528 pencrypto.exe 30 PID 2528 wrote to memory of 2584 2528 pencrypto.exe 30 PID 2528 wrote to memory of 2584 2528 pencrypto.exe 30 PID 1184 wrote to memory of 2804 1184 iexplore.exe 37 PID 1184 wrote to memory of 2804 1184 iexplore.exe 37 PID 1184 wrote to memory of 2804 1184 iexplore.exe 37 PID 1184 wrote to memory of 2804 1184 iexplore.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe"C:\Users\Admin\AppData\Local\Temp\0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe"1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Users\Admin\AppData\Local\Temp\0c45cf4e32116eae8d73b52c140f5d91a19ee8ea.exe--b91fe4352⤵
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:2588
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C:\Windows\SysWOW64\pencrypto.exe"C:\Windows\SysWOW64\pencrypto.exe"1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\pencrypto.exe--44f3e1702⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2584
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:788
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://tmp/1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1184 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2804
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C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe"C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1788
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2264
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2356