18157a31ef9a70b8a7bafabeb6d6b932dde99e23468fcbcb95ba486ccef03f10

Analysis

max time kernel
142s
max time network
147s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
09-05-2024 10:11

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General

Target

29781f0ba8ae422bdfe6ca4b22f945a5_JaffaCakes118.html
Size

143KB
MD5

29781f0ba8ae422bdfe6ca4b22f945a5
SHA1

0a3cbe8cc6043ce4f884209f438570d1ad12cd8b
SHA256

18157a31ef9a70b8a7bafabeb6d6b932dde99e23468fcbcb95ba486ccef03f10
SHA512

6ac619fed985364215f15ebdf6ccf3c268deff69ff19c4929bef6d384f333fb4179122392bd7abb8f89a310939b250eb6e6c043b462c9c77a84b6b036da60e8e
SSDEEP

3072:S955SNEVHrx7dyfkMY+BES09JXAnyrZalI+YQ:S9TSNEVHrx7osMYod+X3oI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{74B059A1-0DEC-11EF-9FEE-EA42E82B8F01} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "421411337"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2856	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2856	iexplore.exe
2856	iexplore.exe
2952	IEXPLORE.EXE
2952	IEXPLORE.EXE
2952	IEXPLORE.EXE
2952	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2952	2856	iexplore.exe	28
PID 2856 wrote to memory of 2952	2856	iexplore.exe	28
PID 2856 wrote to memory of 2952	2856	iexplore.exe	28
PID 2856 wrote to memory of 2952	2856	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\29781f0ba8ae422bdfe6ca4b22f945a5_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2856 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
344B

MD5
4df65d53a67d18673455f87b5e188794

SHA1
0e720d895b8ea1db4a26c0f7b698cb74885792bf

SHA256
a6418c782fd976e5032c6573583fbecb8986dc89591fed33d9fea707b9651419

SHA512
5d31817906f87b1efb37d39b78d293d08e811720589173a14300edee99140cac38e8beed6c3f43ac3c1914cadc0fd741dbbca7a296179c629fcf1fc996109ab3

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

Filesize
344B

MD5
d8aaef19881dc62a90c9d0c5b7c2f01c

SHA1
99034afcd02eb584de56c9bd7f0633072e956ebc

SHA256
3f08b9a1bf69976e3a370cf37c74d2057f177f6db9c2b5338968e99db9b5ebe0

SHA512
996f1247a785d115674efcae6dddd6f8f0badce69d023c3606e581ff8c20f639c618ef4104aae5f2cfa12d9e94359b342b01bcb6ec5dd78855834f54087acb73

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

Filesize
344B

MD5
0dd8953a59eae4f0185cdeb825b0b835

SHA1
61cdfb0e11c1782f268a0ab2fa59a82537f3f375

SHA256
9079ce160ee39d701e96b4e2f408634b311d88813fbff977c114c4300b8e8d04

SHA512
c4eda667ae1d3c447e93ae874c1761dc5a828b3df33f9ce95e122a4d0aa66de1e4ecc0a0b238a7e4b2489f9277a8ee1f714a3cdfabf5bdc828014ad086706003

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

Filesize
344B

MD5
4b6f3709fb1d478221464b34bcfef4b0

SHA1
03633141e4b10ffe778965533075f7e440830964

SHA256
0022c941ac4c5c071b4533a76747f369aa359fd942f7621233111bc21751c606

SHA512
abc7b520c82342290eb870ea9dec674e9923aef105620f15abc554975e31c2360607b5790e8cac79256d88c079c5ae3d0351ceec8fa303aabb5b5e2e4757f5fc

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

Filesize
344B

MD5
1bedf1797819e24fe8a2615610dd6f67

SHA1
34e525471fbd73c4a73ac4fa36a11affcc4fb472

SHA256
fc9f2e0968875947c6f6b2636a0769ff8fee6321d653f5f7cf3cd38240c3800d

SHA512
8b9b89ab67d70bc55622f26aa953b570e47a82d460ab2effc68446c1900b838171d389c45ab3f3c3c967c374bd9726e8aa96530a32083c3bdb58ad9942d7053c

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

Filesize
344B

MD5
836f44313bf28247653ad2e909e15faa

SHA1
7dbedafdc5a7e1d3e57b8184fa6f67c7bda65d83

SHA256
daa322c4380aa857b5bc0de287b3d9d010c0df9a54254b6c905cf9e2d317f2a0

SHA512
e8ebd41ee0e83d9b4933086c2c779a18a84d905c6f3a87a4f49c4db74be5c029973a2db6e7c74632ecd316f7fbc904efc211f7745e3fc749b67119a4c1166f34

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

Filesize
344B

MD5
5850ef3e91cdfe0aa4acb73c2accb2b0

SHA1
9b94ccec971d3cfb236474cf60146ec0813bc45f

SHA256
2f8004adb5ceccb6404a4029f7b8ee8d8eb14eba92cb2a7ceac22258b86e011a

SHA512
5814cabf5d31fc23ca568963d40fb8a61a920b0e053bff4072e487cd282062880f24c807cab65fb2bc59f261b7a8334cf14c1704d6c42d4c1181ff36d024edec

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

Filesize
344B

MD5
94f51c9d1667b9f5320032a1ec03a35d

SHA1
a32439abe7eb03f9775eac3c62b2d6f67400a316

SHA256
9bc67a299d29b60dba0dbd30739bae8ff0ceb85c358d73060c9b18e9c26cb9ac

SHA512
fb06e3b3a0493f8483eb690961b099864887e3ed4bba6a2e050245db28bf9b2e4e05a970013fefbcfad5b818f98a548ba902071e31b43c919d0437b1913deb47

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

Filesize
344B

MD5
db845675b59e2e4d3fcc66cd916bb574

SHA1
5550fd373477b6fa8b615583c49e12d218a59172

SHA256
00014a6531932a0b2a1939c1d6306b025685dd68ec60c8184c8f8c4440f6ae56

SHA512
240abd9b6afdf2d4a0adc492149e3de40a78b753b21558106ac7137dbb93f4310283c6e595c30a31c31157c1e9fd5fee0547cd0bc66ab7f31886abb49142e9e6

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

Filesize
344B

MD5
7ee14b5165158ddc5d7ddef63d7f0865

SHA1
b4c8d7e412f77b6ae935d2359e181b3928482900

SHA256
3307b5a5eb854a97ad5893f21734fab37e9230f2489a6dbfa90b8d3f002a3c33

SHA512
cbc111d5742722334cbc15e05cd757c3d22af0b41a63c893a9a15e10ab9d77d33a32cc5fe50215603acddaf99a40dcec16a185d66556d3dc8c7770ba23101eaf

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

Filesize
344B

MD5
419a04aa53caf7899e0b41ee6b94e097

SHA1
2261ab6a4d76f222cd4dbd049d0b0ccbd17c0fba

SHA256
15569f8e9bfcc21020630f3c28f83ccd80284d8eee0eb17b4cfe83ad22e1e20a

SHA512
c80dfcce441b3a89f74e8a18e337b2e32566a5dca293bee0ebc3d2e76922f63dc9e0c4852ea1432e2f8bd2df45e70ba23420eca585e11b15914d0209d5a403ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab140D.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1500.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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