97cee35fe315f39f7eeae126da08eb7de9c9e508a0b936447aa3125beb264b22

Analysis

max time kernel
119s
max time network
143s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
03/03/2023, 19:48

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General

Target

pseint/help/cucarachasracing.html
Size

783B
MD5

c3a1fe4f719871a1f4c57953d233740d
SHA1

66e2f43d3129b85c06ca4c8074e26652977b4706
SHA256

9f9851aeea6047d058093c1d1d1cd3292149d7b5c4f687b64138753f5645191f
SHA512

93728dee977d2a487ee738f73d16a73e1c2fcb39a3f9c2bafefe5541bd3af43db6b24c14346633c4d27727db294ceda69b1029b03ddc89c81ffa916615ae6ee3

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60bf69b4114ed901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c8a3886e844ee04ca528537b5bc4589900000000020000000000106600000001000020000000ef07a8021cee86009529d2b0bca8080641630e27a8276bdfb02112fbc4f117a4000000000e8000000002000020000000935bc044ade83d907e930c0f206daef4ab4cea4f071015f681290e7c9b1e8fbe200000001a96d6bebdcc69ff7c960ff9e3c3136c90283353ecf996cac11a05156ec693fb40000000470f196043e3ff7b6360170a9231c8d6f72207d96fe7639a7a5b79d2009b0f16e0f61dcc3a6897e06613a00640e227c78b4cd76b28d0a070ebbaf19f0348e4e4	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "384641533"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DD117DE1-BA04-11ED-B3D2-F2C06CA9A191} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000c8a3886e844ee04ca528537b5bc45899000000000200000000001066000000010000200000006210df15be3a9bb31e5c28f96c63983052dbd03d3c71c885f8d41cb38e26a04a000000000e8000000002000020000000e64bbb7e323d8be50509f699f013e4d1e8c4b6188f8fde5e930b4fe1050a11989000000008b5b514dd55fe6068fd1985569ba488e6bf34c11885c4f216e2cd37fc9a51bf33aa766c9e7a12caefefbee92574f2ca9ee93aef357eb17fd23d8a5e443b7e14f4da2a452993f3e524ee83e8377a98684943ee6fa025b2adfb314f0d8051fd26b39312176ffa1eb6ab6680f489b8810fbc53f62520cd3fce82a065ddb82cc2a331716c4c8d2815f75668127f1582d7d340000000c9c3c7a956e2ff6cc858eb1ee2cff57f3e22b961edd9ff1ca75900682f16b6b0469ce615addd90f79c48a84a237e87f262734e0a80848afa42c825fa24a51590	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1996	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1996	iexplore.exe
1996	iexplore.exe
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1384	1996	iexplore.exe	29
PID 1996 wrote to memory of 1384	1996	iexplore.exe	29
PID 1996 wrote to memory of 1384	1996	iexplore.exe	29
PID 1996 wrote to memory of 1384	1996	iexplore.exe	29

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\pseint\help\cucarachasracing.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1996 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1384

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

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
3888e98d62e4b472829de2e9c680e829

SHA1
6823695ce77c1d2a17557e40ff87f31c398d7e11

SHA256
74db4d78b363e999405247ff0dc7e4cf3df447b548f77f0fc584a27872194607

SHA512
af67fe0deaaca49226246323be4f863ad91ba0c275c83ac5059041cd69701040533449b8d15b1fda597b5005f1a69114ba66a973d228ae51c7c818bbf8908a7e

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

Filesize
342B

MD5
9ef5fa062593ac32300d28ad21a3e3b9

SHA1
281899b8c656112a89a0ebc65e523166bbbf8b3e

SHA256
72c40c5c3f124b73bfcaa59ca20f259a1fcd0752afb2b064d8b9271065fce488

SHA512
c3aeba1e5fb1e621c7ba3786b1597e27084189b069bf54ef28208f27de250699d0684009cccfbcbce9f8982a68139927d7267824a294e30e57b048a685fe013e

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

Filesize
342B

MD5
2a7d2d20e4f562bf8a2b7a00cccd9b98

SHA1
5cb62c375045fa54f00c989972fc8385c5b79210

SHA256
f6e14c992e8cc7325c1550d43e726aa990b8814d1c9161aa2fa4c9cdaf26190c

SHA512
b08783116eea36c05df18615d7ea3d133bafbed13afdc13e956eea500699285a5a4a3493ce1955738f3cfd36037cd7aaf5123da739cff68b05d207ebc14cabc1

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

Filesize
342B

MD5
1e459ecfe3099097fbcf436838c93398

SHA1
00cb0306f1fb76c85462f739b4383d9cb492b3d5

SHA256
0eec3b0ab90397595b7b7684b2b9bb0f202bcb9755166874c89aee3bb5afd0c1

SHA512
41231f49445d2aba5f04e700480b3ca318c7bfdcd62d4220d31815cc686c86f702aa63a3293c4d61ff00673d515488af8f50f85ee382bca7891a61b428c31dfe

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

Filesize
342B

MD5
0a4d881618c2e34bc139ec97d58ad2f2

SHA1
b3271a02817185a6de78e5b07f54284418c160b9

SHA256
00f0757b3a1932d2b31d5881a9bfeb14204b43ad41a17c74b9131bf0e5d90315

SHA512
fbc6bd2bfd0775216a48f1e84f0b0ea88c51b7c59db7ef68905289178249ecc4ab9fa637accc8ab0950ee23fcc7c53b0310037d897a520f4eaa58e85070aa062

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

Filesize
342B

MD5
60ec2c73b7d77dd63e522314aa63e196

SHA1
a74e5de4837346fd6d10e168161c9d7df83e0373

SHA256
d7794f0397c8ece5a9d26b6edb8a1db254fbe45e3942039c73189ad039a1fdc2

SHA512
a92ff3c0df3fa2b651b02863b2932aff3044cae0297004b49fac3e89ab6b927fd6383880eae5a5c8d06c1a5aa1536d5973aa260eb4819430659e508b114e6e86

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

Filesize
342B

MD5
f48f53b4e2bae2443fd3efe3d6b50b01

SHA1
39e8db0412cd459c46e4c784d6b426559d747681

SHA256
a3f659e51bf1e200b82d4fae6c62724a2c4e823adb7cde6d35680e71d416fef9

SHA512
a0de7548d039158488d9194ce51565ca283f2b803eea776d2feeed109af16bc1c5b060712cb74b0183f24bce38e311a79f51c607c0a79ff8f3edf4a4e9892981

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TOS3MI7U\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5F72.tmp

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar65A2.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\IH3D43AF.txt

Filesize
608B

MD5
055bc0b6657861054e4d6e9532868d62

SHA1
5b7ae35056f114d9982c0a10e0f81c925c2d24c7

SHA256
80656b955ecebd8a08d4debc913d3968ce1a3501b5c50c3e81f4c746a00f8758

SHA512
62b916cc87104b9047539a2273298cd2861b73957725a3e273e7b4c73158175ca92a9bfc2ff612550bd1d4caeeb56e9c6fb7284d46df43e306ae52ad1bbd4e6c

Download Submit
memory/1384-55-0x0000000002E40000-0x0000000002E42000-memory.dmp

Filesize
8KB

Download
memory/1996-54-0x0000000002960000-0x0000000002970000-memory.dmp

Filesize
64KB

Download