c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23

Analysis

max time kernel
136s
max time network
154s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 11:10

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General

Target

c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23.html
Size

94KB
MD5

abcd51d3a69bd7fa9ccca4d6c4caa0da
SHA1

2e413b7d0b4de435cfb28f99954e74195a724d27
SHA256

c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23
SHA512

41c22119a9af61e468d4a2e05d0545808edbf9999b2822117995fb7772057e5cf3d01df418bcf4a3dabf85addc630b6a0e1c4f3ed161d3e79def42999e38784f
SSDEEP

1536:hcDJHH2whtVNibtjnU0ZaakMEvdVKhAz7odchvMRtNkMP:ONHWqUbtjnU04akM3eHodchvMRtNkMP

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000c99027ffaab09d916aeb2cf5725b46a2a9a0f1b1e44669ef0b8060c00365ec86000000000e80000000020000200000004797006cecd3132b5f783754c4a1ace728826c2a1c34be01409ffe039584e263200000001d282f850b69f64063c9a0134940287921f1622aba7c2753459db2481e8ce44240000000e5439a7569482351c200055a554b7833498eaa1ea360ce75992e3179fe26ad66aaf3e5734f4f6130624c25ee893b1c7e21d6e4261eae2dcac1b7bdf50ba67856	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0507F6A1-383A-11ED-A20B-4279513DF160} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000048ca5449a4d21846ba8a995ea0abd35a00000000020000000000106600000001000020000000fcd326e00d0a547592d286e598846743be2016b277a2cd24c37f9b858a340fba000000000e8000000002000020000000deb2ed5848ebac840c6922a96ff1e8f56ffd2f3dda00babce175b189347f9d83900000008d2440c089144c76dbd830aa575c0225956a59e2c48d343c95d017bb7617360835c871e3996aaafb44d0a7f10dd2b98896c59830d48feb2cb207fee8ca856e8be1d0aa9211c25cdad3a15ef718af0aa8fc6215384ba362cce23ce7e296a16749585ea51f33ba56a8e376eb56a4498ba35b31299244b23bd2ecc6d6b151c3eb5c7c5484803e5493501928da7f58ea031940000000cc2506db2ba9f01aaa811582b96d68794756763b1d1ff2c2d94245668c737b21cbe8fac4284046a69edaa6bb49cd97f173323fa476981e9a9dc88b906ace982f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370370712"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a052b2f946ccd801	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1696	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1696	iexplore.exe
1696	iexplore.exe
2028	IEXPLORE.EXE
2028	IEXPLORE.EXE
2028	IEXPLORE.EXE
2028	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2028	1696	iexplore.exe	28
PID 1696 wrote to memory of 2028	1696	iexplore.exe	28
PID 1696 wrote to memory of 2028	1696	iexplore.exe	28
PID 1696 wrote to memory of 2028	1696	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\c33c23c7d92178521e6493cd2e7f272fac7739df21c400c1679d429aeb7ddd23.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1696 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2028

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
b12a7d349ac3fcb5bec4b6f7ec4d3168

SHA1
5c3eb478f57550b0cb919fb6c13d00101b92488f

SHA256
07f3509ff84a31bc12533d22e649c0756e5f5f4d0c8ba985134a45a704953383

SHA512
d5062dda0a9a7fccc3bd19141428916ef19d1bb9ba3fcee59f82d9ab0e388a51ef145ebe7f6d674a359dcd2271680b041edd9583dbf54d7a897f51eefd3ae5cf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\I4X105H5.txt

Filesize
608B

MD5
4cfe4972d2742bc98d9dbea6ee6fdebb

SHA1
12e465fddb5355855ea1245e3edd8450025e72ab

SHA256
5e7f95e67173b7f539193883ddafbc28bf2be01b686e98a4c00074f3a5c6a180

SHA512
38785332b6143e4d59e67d48497eabc36ecf7724915bd1655c7f6edca6305b2529e01c741c4683a566c1538b1c1f51aa659c7944b1e98f939cc974d8ca2e0a1e

Download Submit