c61c68a31e4c96ff3d3ee7da82d012910d3d7530dbc97de14c1d466457366eac

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
26/05/2024, 03:05

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General

Target

742441375faa43389434203435b1798c_JaffaCakes118.html
Size

34KB
MD5

742441375faa43389434203435b1798c
SHA1

cc76ff20df91f462025455d04ec8d10d6e7ba651
SHA256

c61c68a31e4c96ff3d3ee7da82d012910d3d7530dbc97de14c1d466457366eac
SHA512

a265c0518b626dd04029682054f13d65d2af2a638c483fcdbfdbbf69d27e51affbe105873b4d786cf5aa55bb78cf82537cd3732a84c9c8803be0026b07a5d3b0
SSDEEP

192:uwrUb5n0anQjxn5Q/rnQie6Nn2m3nQOkEntVJnQTbnNnQOgzcwqYucwqYicwqYQk:FQ/AmcPas5UCaBmU1znz4fJK

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C0662D71-1B0C-11EF-8C93-DEECE6B0C1A4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422854572"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2976	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2976	iexplore.exe
2976	iexplore.exe
2548	IEXPLORE.EXE
2548	IEXPLORE.EXE
2548	IEXPLORE.EXE
2548	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2548	2976	iexplore.exe	28
PID 2976 wrote to memory of 2548	2976	iexplore.exe	28
PID 2976 wrote to memory of 2548	2976	iexplore.exe	28
PID 2976 wrote to memory of 2548	2976	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\742441375faa43389434203435b1798c_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2976 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2548

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
67f15ca6405de8f204c5d52453b0030c

SHA1
87e91f5f9b5c520b2eca389cff576f8678863028

SHA256
4c4759ab660634758336c17e5158d44ae775a36a50792472e0ea82f90078ced9

SHA512
15bd16ae8afbf11b1434cdc9b895e780fb681810674ec76ec965e5f133a59e8447df4d7f4673cae2514eb28bec31da6d2821c4d70cdfd3768540cc6d083d20d4

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

Filesize
344B

MD5
1f17afe71dbb5e4901b8cfb1db546e8b

SHA1
0accadf018b47dd552386ef9eb3d336a263fff9e

SHA256
4f6a3fe6cb95a099a791c0602daf4e8feac1603766eebf4c7225b0c0d8fabadb

SHA512
3b204646ccdfe64748f1427746accd18dc9e3f615fb9f193aa323e74f7eee017060b595d12bd3ab56cd5b2a776df2e44a025898e00ebbd390f0e961892004105

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

Filesize
344B

MD5
55cfcfc2a7b422f98a6bfeb736079ce0

SHA1
b9c990b7280982ff5a0f3a6bb237d0a8c2a24f6d

SHA256
d61b56548e2535818d4045296cff2707ac6ebf6120665226d4b8f066e0e27fd4

SHA512
f24b82a3b27864c3c1d7d8fc9668601485d3b236cd43f376badbea1ba69957b4086c0c1bbe3047d89c866ebfc4421e36ffa222c1cd97b37aae4913de81fe6ebb

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

Filesize
344B

MD5
9e81f02e421b7ec602069f05f77e198b

SHA1
45a3a1e7dc68b2d67368741101a8533619661106

SHA256
c94175097af556f017ec781597435b6815d95d9404792c12a602520e3051874d

SHA512
06edf6027a8dbbb1a839147dbfeeb0344612f3b54e988f0d96db83271cdeec81a349f3c70a98d6f5705cef4a5b86df3a73c773505eb2eac73daa5588e93ec0ab

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

Filesize
344B

MD5
73cbef768403918e2f6d81b9b13be172

SHA1
a5996564572521e3285fc53dec55d4839b8ef748

SHA256
f2df95e7c372891e602d5838884a7151c88afd5e57817aab8c98f12419e5471b

SHA512
2f14dcfeedacb985f31670c080622c8149fcc5c0faf80f57ea2d5cb73f065796dadaf5bf499c5cda3c70405712279cd5f76bcda00c2f41d25d9fc8fbbd7381e9

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

Filesize
344B

MD5
2d7deb7cc9325755f5d6947ef6951920

SHA1
baa018e5b9fab07e7f7e3b6c84da13297c1963d5

SHA256
026e00654d0809866cc617a911115f3c2665d1c448ace22a0df8a509ab299bbb

SHA512
ca2dcf2a891d7e14c8f9887b762e7fab1fa7c4a9c3bc40e1d620a9215c985f0a8d16853ebf2aae306d5ccc9ab2f4eae5fcdaa07560a5ea04747aa8e505ed5431

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

Filesize
344B

MD5
f70ef009455378d3595d847f2d619572

SHA1
9c865a9fd06069082d05b557905f9851d0533cae

SHA256
d0f4fc5f1ba8e119bf9447b1647514185a3c93c4183605a16beadd2eb9966209

SHA512
348c724855a1acfcf491ffd0ff118127a374234ba1f0b62d3ee24520eff6292d48a70e47ca625f1e3ec9059ca9bb24bad3690223a7438418679a3e8d8f35a6db

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

Filesize
344B

MD5
5efc5afbc0ef9e77d86c300d418cdce0

SHA1
edf198d1deecfcf67716f723dceb5fe42540e559

SHA256
0e87817c0618fae3bf8408e2cd5a24e01ae3c49e53ab1390f279e6947ffd53bf

SHA512
fbc86d5d17560c70e10caa1a619828121f1102d49277d9914cdb77e1c839257f0a0f97e7cc0ad167d18aca1a629c5abcd7f0f37c71103b4708ed29046c5621a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab24DF.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2541.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit