0dbc4b788f17c88ffb41b081c8a441c2943a3ca78ccb3d0ab5938040aaac83ca

Analysis

max time kernel
109s
max time network
152s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
27-03-2023 23:36

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General

Target

TOOLS/notepad_pp/langs.model.xml
Size

271KB
MD5

356c92f489d66b4f35e73b2478aea9bd
SHA1

4bc8b3ccadf870f1e4e73645fbbf238595e92564
SHA256

e5f5cabf66660b46814f38f35f7695e35f3b7bd0798f2371e08d5966fd1c3f26
SHA512

eedb55762e2cd7e581544270ee71cd20b507cfdae59f628e7289800ced31c5733c3adb042823d9966b7a87b9de3ccfd6f318243e02a1a1286bd84c705d96f0d4
SSDEEP

6144:PCrKDJr8JcZK3DwnQIKJouN+OrxzxRNbcVzNKTegPU90DplB/1EmSaFimA4ikmVq:arKD7SIKOuN+OrJrFimA4y0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000006e8f12fa8cd8fd499ff2c01df6bc8a3c00000000020000000000106600000001000020000000a8de5555bcb33f751ee03a78a96f285daf8b6a87e179af6503cdcb46338168f3000000000e8000000002000020000000d0345fcd23b89af3c59be91747ed0d10599d9607feb88d1fff236839e0a1b9d9200000008789ddeecbe50c037c5bdd2d10a61c3d86880b43ae932edd04791e926d43145f400000005c51ce8f0901741f64e94fde2ebf5a655e74be5d5c73d6a1691ba5fd7b6a0cbac4c6a08acb883d89e41b3eddd110cdae7d96365171cdca4e911950916493bc41	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{80442A21-CCF8-11ED-AA41-5E76FDCFC840} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c05239590561d901	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "386725295"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

IEXPLORE.EXE

pid process

1220 IEXPLORE.EXE
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

IEXPLORE.EXEIEXPLORE.EXE

pid process

1220 IEXPLORE.EXE
1220 IEXPLORE.EXE
520 IEXPLORE.EXE
520 IEXPLORE.EXE
520 IEXPLORE.EXE
520 IEXPLORE.EXE

pid	process
1220	IEXPLORE.EXE

pid	process
1220	IEXPLORE.EXE
1220	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE
520	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

MSOXMLED.EXEiexplore.exeIEXPLORE.EXE

description	pid	process	target process
PID 1980 wrote to memory of 592	1980	MSOXMLED.EXE	iexplore.exe
PID 1980 wrote to memory of 592	1980	MSOXMLED.EXE	iexplore.exe
PID 1980 wrote to memory of 592	1980	MSOXMLED.EXE	iexplore.exe
PID 1980 wrote to memory of 592	1980	MSOXMLED.EXE	iexplore.exe
PID 592 wrote to memory of 1220	592	iexplore.exe	IEXPLORE.EXE
PID 592 wrote to memory of 1220	592	iexplore.exe	IEXPLORE.EXE
PID 592 wrote to memory of 1220	592	iexplore.exe	IEXPLORE.EXE
PID 592 wrote to memory of 1220	592	iexplore.exe	IEXPLORE.EXE
PID 1220 wrote to memory of 520	1220	IEXPLORE.EXE	IEXPLORE.EXE
PID 1220 wrote to memory of 520	1220	IEXPLORE.EXE	IEXPLORE.EXE
PID 1220 wrote to memory of 520	1220	IEXPLORE.EXE	IEXPLORE.EXE
PID 1220 wrote to memory of 520	1220	IEXPLORE.EXE	IEXPLORE.EXE

C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\TOOLS\notepad_pp\langs.model.xml"
1⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
2⤵
- Suspicious use of WriteProcessMemory
PID:592

C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1220

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1220 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:520

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
f49f639b652e79abb04dbb3c2ef7b338

SHA1
c9000e4ff989308f6a14c55b36de9398f574540c

SHA256
95870c261b48df4f073f15714f5283767b3043376da1c55a737a82f9341b134b

SHA512
a950ff6832d672ae299e2d2b23bc34bd6e68ef3489326752e568fe6439f12d32d990fb748583ce699873ffad6cd5051ecb3c3e919cae7e65e5521ef5d925b5a4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
f7438082c7968e831f316eb2af8e0e4a

SHA1
a54fb36c029c06e6ca7e8ec9a481c5b8bad04522

SHA256
dce31f539e69d907009348d22de072fb809262acf3e8c07b0dfcdbb585a5b0f8

SHA512
912e17d6b410a9fecf0dde6f0f7fd4b051c6d97c07dd688855732969aa04696a87124a9c393f2502baf0c68d95df248627e2bfd5b41cd6e5d75ccf123ffd0331

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
80ab6b98f6e530a4eb13901bab36a7bf

SHA1
cc0ee7bcab9d513a8f0f165b651cb620799f81c2

SHA256
388957e7181b977dc5327c7efe1a14115ea78160820371e81b46131c4051553c

SHA512
a5b88e54011584e59625a0317084507f50d92be68df48d298c4fbf9e47646dbf8c7c537263e7debb3f4754796d56bb46ae3d60e9054e5dc6632b61ca3d320ff8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
dd9df2b0523af42b709aa8338dedbaa6

SHA1
b218c67d0558e456fef8bf4db1c3822319a23397

SHA256
8de78ad32664bccb4fd2cc27765c680c7d11dc9c688a9bb4cd7f7f5d0584e839

SHA512
bd6c6d7bdc8c3dd4eb72d828fb18d1c8ac3d929ba5c454550c8778669cb7590825821d68d3e94ae9a456390fe10999cd6163cb9d0273ef7b79dae2710fac1f76

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
cd4b9068ddc7b7bee9aee2abd975277f

SHA1
ce2a1a78cd3f730d64bb1883c9a98964f07a92c4

SHA256
f3733359b848b4d28d241064a7584a89495bd12df56fa9099ecb403a578f6bd0

SHA512
38e52e4bf2fbfc8c6d9f9af4f00fb822cdddaf23a38924e3b88793d81bf541edf924a62909b9f1bd855971dbf65410000ed161718cce078f20b97ca25bda16c0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
ab85392a814aaaecd7ba8b5ba875c08a

SHA1
1219401d6e28d12e28148032edcaacfe4692695b

SHA256
caa8413b89bdc280b2d8cd96d8a023d413c46986b24e408e554ebd540e408302

SHA512
a7ef1b154d94d4cfe252d4c58347c8fbb632d6dbcdda71d564d7fecfc527efcae658767b7639465d6c90e27957824a700c1c0a6470c21586b5d692a28b2ec638

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
5abe2f33f6090f0177119b7056edbae6

SHA1
602fb99624d4eda6bbf1dc532a012edee5efac78

SHA256
544b0463bbbce716180feb649c91401eb6c4706214d75318ab1361f3014aa39b

SHA512
016231666f8e0c168be698baf93a91d14e613fc4e78d63129c72c76f491d4ea9b33c09e9379138e59a5c2af17cff8f4476d8b5e1f75ddb3b35be16b62cfca80b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
d9f047baf584159b0c473549c6e7b8c9

SHA1
6c2c80a0afc2fc61226ec5088bc7558c30a8f019

SHA256
2ca72a6007770de158adf80adf1cdcf4d106173e635c666bc0a79a987e127455

SHA512
d403c8f432ebd9f6f885ff7bd3dc3d35931c9e32751b5fe8ae4d292b8543159ec59516ddeaf4fda727db4167ea814772d9059e54a1fce64761ca2f12588ac98c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
3dd8497f72221e425af9f7c6f0a016a0

SHA1
49fcd01bde1036cd0ff8f470fd4948ea7f3f70cb

SHA256
b56c83a2343f9275bd380064fdb681dc9f06b07681ab34eb15bd4f5b66562958

SHA512
be494436a47950de5e2eb964b351f5999a2ecd7a4481fe8437da46f0d99506032cd888ee7eb929d534cb51c916a69aee15a5245ae3328af6899b966602aca0ad

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\UIC7WQYE\suggestions[1].en-US
Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabC3EE.tmp
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC740.tmp
Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\2TB3P0XQ.txt
Filesize
606B

MD5
5ed4a7ad0ec9bb387434012d2adf6fdd

SHA1
e7e6f70aae62bff3822614bc7924bda9117c38a2

SHA256
a8b391ac813415fee8cc22598982f9bbaa1da723f515317bf4bebd68831cfa50

SHA512
485924cfa728a33a6fadb2425f58eabb50f55eb96426df502a609152162bb73bb85d6e0ba59e71d0e7da525bac7f48f4f17b20e487147a78875ecbe0ccb6c381

Download Submit