hxxps://eu-central-1[.]protection[.]sophos[.]com?d=grupoinfozonal[.]com&u=aHR0cHM6Ly9hdmVyYWdlLmdydXBvaW5mb3pvbmFsLmNvbS8=&i=NWFhYTY5YTU5OGUzMDgxMmRkNWE2ZjBk&t=NVp6T0Jwbzhjc2pJeHY4OVJjeGtUVlZxWEJ5UFFta05KcXQxclpGbG50ST0=&h=f9b5578954404939b6085331c38c9aad&s=AVNPUEhUT0NFTkNSWVBUSVazfxA_avjCvA4eUP289iF6ZArk9bjqEhkMtefd_Aen3gbrx8D1JP0Pm8Dgtvzi5g4sStqk2hQvgqgibB0RlVNF7X0xx5j77DX09ojSuGNluSqg8eiunanzUY5BqyuEk7g

General

Target

https://eu-central-1.protection.sophos.com?d=grupoinfozonal.com&u=aHR0cHM6Ly9hdmVyYWdlLmdydXBvaW5mb3pvbmFsLmNvbS8=&i=NWFhYTY5YTU5OGUzMDgxMmRkNWE2ZjBk&t=NVp6T0Jwbzhjc2pJeHY4OVJjeGtUVlZxWEJ5UFFta05KcXQxclpGbG50ST0=&h=f9b5578954404939b6085331c38c9aad&s=AVNPUEhUT0NFTkNSWVBUSVazfxA_avjCvA4eUP289iF6ZArk9bjqEhkMtefd_Aen3gbrx8D1JP0Pm8Dgtvzi5g4sStqk2hQvgqgibB0RlVNF7X0xx5j77DX09ojSuGNluSqg8eiunanzUY5BqyuEk7g

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{25388EC1-6CD9-11ED-AA01-6AB3F8C7EA51} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\grupoinfozonal.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b06bda01e600d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376156530"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\grupoinfozonal.com\NumberOfSubdomains = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000f7d7fec04b11c49a97fa208ce45ecfa00000000020000000000106600000001000020000000dc1573db05324259635d72a3d7b14f4e3926dbd934155c61e34b1f761e2f51ea000000000e800000000200002000000058c13e23489a913b163d1df27bda7b725d5bf31a582f6aade57c4aa4efc2abc5200000002fc04b07799817d98ac9bd771451188ad5842bb276e6cafdd29b031134e74c23400000000b21528c27b6fb785557e0014cd0733ceece5c897d6fb7c1acfdc162e091a24c90af233cd9b2e6b0e6ded9e35c3217c9b61fced0969619b1b62403368e3f6b3a	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1676 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1676 iexplore.exe
1676 iexplore.exe
1844 IEXPLORE.EXE
1844 IEXPLORE.EXE
1844 IEXPLORE.EXE
1844 IEXPLORE.EXE

pid	process
1676	iexplore.exe

pid	process
1676	iexplore.exe
1676	iexplore.exe
1844	IEXPLORE.EXE
1844	IEXPLORE.EXE
1844	IEXPLORE.EXE
1844	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1676 wrote to memory of 1844	1676	iexplore.exe	IEXPLORE.EXE
PID 1676 wrote to memory of 1844	1676	iexplore.exe	IEXPLORE.EXE
PID 1676 wrote to memory of 1844	1676	iexplore.exe	IEXPLORE.EXE
PID 1676 wrote to memory of 1844	1676	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://eu-central-1.protection.sophos.com?d=grupoinfozonal.com&u=aHR0cHM6Ly9hdmVyYWdlLmdydXBvaW5mb3pvbmFsLmNvbS8=&i=NWFhYTY5YTU5OGUzMDgxMmRkNWE2ZjBk&t=NVp6T0Jwbzhjc2pJeHY4OVJjeGtUVlZxWEJ5UFFta05KcXQxclpGbG50ST0=&h=f9b5578954404939b6085331c38c9aad&s=AVNPUEhUT0NFTkNSWVBUSVazfxA_avjCvA4eUP289iF6ZArk9bjqEhkMtefd_Aen3gbrx8D1JP0Pm8Dgtvzi5g4sStqk2hQvgqgibB0RlVNF7X0xx5j77DX09ojSuGNluSqg8eiunanzUY5BqyuEk7g
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1676 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
3dcf580a93972319e82cafbc047d34d5

SHA1
8528d2a1363e5de77dc3b1142850e51ead0f4b6b

SHA256
40810e31f1b69075c727e6d557f9614d5880112895ff6f4df1767e87ae5640d1

SHA512
98384be7218340f95dae88d1cb865f23a0b4e12855beb6e74a3752274c9b4c601e493864db777bca677a370d0a9dbffd68d94898a82014537f3a801cce839c42

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

MD5
8ae5ca93a5080aca2271f6273aa95ca0

SHA1
2774a4710ce156f356f4ed1b5a18776d6876b5bd

SHA256
b485a55424e15db07782b3d1414a0142003f97ff559beb9c0835f68c5bd24b21

SHA512
b4443b4f21363696ad1dbd41dc3c215210700d8e7347bcfbdeb90ada11cb027004d04ee19fb1f69160af3902d5b48400613067a862579338013d037629c2e4de

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

MD5
1befee8d24e2e1ccf2cb942e0d4fbabb

SHA1
90b6e36eba36f145a095c7ceb683bf4dc74ecd3b

SHA256
8307716fc1515c6c1e49fbd886acc1ffc950531f8607b7c15ed5b66d32eea539

SHA512
bcb9b2dc0ffce82feef6c4ce2f3f7a48b2fbe0c56da2d16722ac05fdaae6412178d45d3bc36ea86356e2ad41386d2d7faf01d14d46c5c88b80d02dd526827085

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
Filesize
242B

MD5
d2772f8385df0233af4b7d33dd28d9de

SHA1
1ac8af3da60dfd43f95dfca56319dad46bd6b8e2

SHA256
5cf306aa5cf33ec153679af5f3f47b56a557fe7c1ed86675b6b59a929eb1bbde

SHA512
7bc0fbed1193561f71b70ab27acdcf8bd5c2894850844819761c0f52862bc6a177b7b1bf63456165e62cc97a9acd64a219f6930062aaa5b7aa0a6c2d8d4d4d21

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\KJ26VDWI.txt
Filesize
603B

MD5
f2b02164262ca1d959dffdd67e64f62a

SHA1
89a2a0d92e53150fd2b37bcf7ba4f89dd0b4f231

SHA256
cd39187989b9bb47a41eedc749d5c112c849d1568258f807cd2dd3a92f158025

SHA512
faaac5b161d206aa8a38a7fcea5dccd96606ff53b20b8e4139ef63bd98ad21ddb6a0313726971bbe7b90ae9023a9c3199ebfbce28478a266b5ed8ad8a98964e8

Download Submit

Analysis

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