541f90db2d0d7a7f14d0ca57731688f4bb6e072bf1374727a5ec5fa2d6cebeaf

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 20:36

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General

Target

688ae7d84da3460f9de4110228ef55a7_JaffaCakes118.html
Size

139KB
MD5

688ae7d84da3460f9de4110228ef55a7
SHA1

65de181459c6331743b23e68dd294a89aa596a7e
SHA256

541f90db2d0d7a7f14d0ca57731688f4bb6e072bf1374727a5ec5fa2d6cebeaf
SHA512

9dd1680f830e4d1df4d5175cebec37533b14a161515b64bbb19ca86213c1b40aaaccd2c362aacb75e32f4cc42f0093c7d589e9d6254bbc33756b677ff1e4c0a7
SSDEEP

1536:SoNryalIyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy+:So0yfkMY+BES09JXAnyrZalI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 41 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000005f528d0cc199e4418ba1623086919291000000000200000000001066000000010000200000004aaf17ddb60cb931149b5851a1451d9def56fb095eee307f2642eb000aa40c5b000000000e80000000020000200000002fdfec5df3adc80e018cf88536686ce160625fb9fe3b8bdcaffa6ad23615a0a1200000004486613eb8a9d33d15dc27e08c79d27e0ffd03c4be781e3cd911d09d69d2969940000000710a31788f2a00f41465f10a823e33dba7e89e019008978831738c32312b29d76e6575d847f563ea939d24c75a6020b2a990814dddb62a6feff76a77af05749e	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422572045"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50fbc60488acda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EDDE6AE1-187A-11EF-9DC0-D20227E6D795} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2676 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2676 iexplore.exe
2676 iexplore.exe
2380 IEXPLORE.EXE
2380 IEXPLORE.EXE
2380 IEXPLORE.EXE
2380 IEXPLORE.EXE

pid	process
2676	iexplore.exe

pid	process
2676	iexplore.exe
2676	iexplore.exe
2380	IEXPLORE.EXE
2380	IEXPLORE.EXE
2380	IEXPLORE.EXE
2380	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2676 wrote to memory of 2380	2676	iexplore.exe	IEXPLORE.EXE
PID 2676 wrote to memory of 2380	2676	iexplore.exe	IEXPLORE.EXE
PID 2676 wrote to memory of 2380	2676	iexplore.exe	IEXPLORE.EXE
PID 2676 wrote to memory of 2380	2676	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\688ae7d84da3460f9de4110228ef55a7_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2676 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2380

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
12df17dc18e2d85b5617366edb9ff52a

SHA1
10f4f69ada53ca14e6ee9b37b79ec90459c4db9e

SHA256
e031d5468af7042841e2eeeb57c93bfd71c3a115880babe2cc6825af831190e0

SHA512
a112b18cb4cc351dab7c633af1c381404117aba2e193640c602c9999ab970f74e02440ad1195ed3cfbbe42c26db84f343115b3641ac329a210d9cf9bfb1f97d4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
26864bce5835c24997ab385c1b6cf7ed

SHA1
eb5da10b4e65327f41dd69d4192d5bebef240929

SHA256
609dfee665015f2b8e923901d7464b8d16b7f63cd1b55ebef9f7eb8492e4c89b

SHA512
27cd5b46d8a6e31f8bb00468b026a76d69b0e0d31b1ccaa15a39c9865ff044ce868f76dd4131a65ce067b19c15bc2ec3308da52f1d395c6a9076e9d650ca8eb8

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
bf3bebe5d893b18e2ccd189b9090dd90

SHA1
b5d3592d70ebb467e9ccfd40e22c3bb431d6b312

SHA256
07818450c6fd0883d3bb9d31e051882204bf247a820d14a1015d9e5659d31e2b

SHA512
c3a811ea297bc22b60be0b595385623da64deb2b33826b806c445614f9df778e0ae905507b65c51b3175fdc0896283a7c9a9a5f6e8819e26fba7070b993b6f21

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
04d9d6965e3cae440294eb72bd9a98b1

SHA1
cd04b0dd78a097b7df2c1883b1cd659b3883555c

SHA256
6a71b33b24a7c3dfb0ade8a9bcb1d6b5ce96faa01d43a5e2ab0f0493022afdd7

SHA512
cdba4b239477b601abe889f9a43d070253bce723d0bb73c79ff3e49da3ee18d201cf0a8b15fc7aeb145e43c9384ca0f851910869b472e58ecb2454b07fe1ef2b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
42333d9e45e5e367e4fe7e42bafcac3b

SHA1
40a2eb0d7d3825a3a34ea0cca4c8a736cf7c2d00

SHA256
297238c5d5605332cc7aff475e40d391691c59e0fbd0fb26f070a0edc7f0478b

SHA512
dc62ad65dfb351f8d4d5ea07263e50927349968cd2c82555c29aa7325d9673a66884a4db450da4e5e2e847ebb9355f58b248b6603571c703d97bdb430a7c16bc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
cb280b40b0e4d4d1c59d548426a526d1

SHA1
488a5c7e839a15f77391a664e6cde109721e68e3

SHA256
f225193df978e50ac00f2d0e29c63dc0797358831e3e137d56e51885335ec484

SHA512
850245c62b12353818d23ebf931fe25990931789699b2f50b491b36cd64761adcd14a980d67d0fe933d9439dd794c723b9b0e0562662f69c2d43438edae24079

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
6eab9a12104931bd1d511fcb6913110e

SHA1
dc9eee5a75806cb585b9ff8100e7d476711ac45b

SHA256
4d2e9ef66d2d236c62650fd7aa78ab3611e32c3aae4fc569db64a28d4798e19f

SHA512
0644fba8a01a297a35da98f41123c8af53efa6f9444b271d1a3c0e22fedc39bc91bae6c5b720ec916ff2d07a95aaf74aa87df14e702f3be126015dc910d536a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
a8dfdde9221c73d8647036c3d67873b3

SHA1
1c042619a17a3e9f1dbd14b6cf7b077076dc2a21

SHA256
d770bc0e6904d8951af700b9f7efdb60e23aedb8b89e490638f98bcd942836ce

SHA512
9737ea9673f1c87435d804a1b1e2f47df4a469498a28fd3c758ff90291892b25f5a496b622b7e22cfdc8a83144813e8df314c117eaa85a012d8286e103dd6b60

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab3813.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar39AF.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit