b456a9779de9f5219d049586e888754a51e90cbad4347434ac0919d685d2a86a

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 20:01

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General

Target

6870c68ad422be05ed753383c8feb8c1_JaffaCakes118.html
Size

102KB
MD5

6870c68ad422be05ed753383c8feb8c1
SHA1

0c1e9eeaefb58fa4d36c5895b2d67635f7f3b7d4
SHA256

b456a9779de9f5219d049586e888754a51e90cbad4347434ac0919d685d2a86a
SHA512

9a07fc03650b3ac3c0d82df9d01f80ed3b5fdbc024241b9eec574cdf8778aeba036b2702db6cedc9830c992caabf84cfa512f3870fedc7205d75aaafabb3b288
SSDEEP

1536:sUBAgwmp9nsD4WWOtODOV0XONIJe70i5DaM/IlSh7:sWwmp9nsEW98qV0eNIJe70i5DnIlW

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0FDD9C61-1876-11EF-9449-6200E4292AD7} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422569953"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2348 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2348 iexplore.exe
2348 iexplore.exe
2108 IEXPLORE.EXE
2108 IEXPLORE.EXE
2108 IEXPLORE.EXE
2108 IEXPLORE.EXE

pid	process
2348	iexplore.exe

pid	process
2348	iexplore.exe
2348	iexplore.exe
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE
2108	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2348 wrote to memory of 2108	2348	iexplore.exe	IEXPLORE.EXE
PID 2348 wrote to memory of 2108	2348	iexplore.exe	IEXPLORE.EXE
PID 2348 wrote to memory of 2108	2348	iexplore.exe	IEXPLORE.EXE
PID 2348 wrote to memory of 2108	2348	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\6870c68ad422be05ed753383c8feb8c1_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2348 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2108

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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize
1KB

MD5
6728aea2631b86a76c237508d8ba9b55

SHA1
7a670f95cac088313f7558869162fe01c6dc0ec9

SHA256
e1dd7380c6df33cd5702b032e0e359029d3ef7630f06ceb42cfdc154fd0baf7b

SHA512
533080cd1ec40b8530cad5c9914e0a5156d225f7392283ed2607eda4f1db4a6930002274060ed9130a6f634222c2e15818e16a50579cfe7f5274d028d31212f5

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_A7725538C46DE2D0088EE44974E2CEBA
Filesize
724B

MD5
ac89a852c2aaa3d389b2d2dd312ad367

SHA1
8f421dd6493c61dbda6b839e2debb7b50a20c930

SHA256
0b720e19270c672f9b6e0ec40b468ac49376807de08a814573fe038779534f45

SHA512
c6a88f33688cc0c287f04005e07d5b5e4a8721d204aa429f93ade2a56aeb86e05d89a8f7a44c1e93359a185a4c5f418240c6cdbc5a21314226681c744cf37f36

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F07644E38ED7C9F37D11EEC6D4335E02_02C4C6ED250727F9B08935C0A9565568
Filesize
472B

MD5
572ce74ba9e3f6ebb167fa9963207f6e

SHA1
278aa8ba3ec53d91fec84d2529ca4248007d5b30

SHA256
17520108d1756f8ae26f0f66aa0b175d9f29e93339c4fdb67d2687906e3e917d

SHA512
fb8420b98a725c41301795fcab199e6bd8fe66bccae39b3d1c296058d4be49b6eb2dc5a48aa4f0ce62424c13cb16e0672af381f3834f35b25de6a88010e7a9d7

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize
410B

MD5
e3692f1ed44eb0ae2141fedfafd112ea

SHA1
ca8c6920aa33cc14aca2da6a2b297ed147baa6d8

SHA256
447f2d133950413e5b2f5b7c91f17dd72571e1b3f6d5ffc2bbaee4c875945c34

SHA512
c75ba4c5b5249c19623f0e62028d522e80f27feb2a18879ded64684871a2a6f6ae4e18d22c136fb8a22f38cab7566f32dc7ef2d8629c901ecb91b0b39e2bda28

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

MD5
fe770377297a0854b5d3be768385d686

SHA1
a5747da0608fb868262af37c193fc0cff371cc67

SHA256
f681f04a3c7c2645e1d8dc2b2deec5d93869bdfd3c066409c6a437bffffcf135

SHA512
63af03f6bc41397a351880750dfde27754528f8d154316ef00283eb04ce0df87de12fea51aa009d67de1a90bf057a9454f9ed20d119b459f5ce8c81bff2065e9

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

MD5
7e781116392b2a5fe4db62402e7c9261

SHA1
325466862d9d36b60bef7091d3ad40a3688ec18c

SHA256
3e4885c2ddd34b9f5365dad7c0c524560e05a6a5c3a88115706665d760333196

SHA512
6d21cd80668433009397e95421eea81f54737e14b28f806930864fa388794bfdb9aea0d05bc4d475a83666e3d9f804a3e4d5ba2b32dc3efb4a6a26d73d4a0835

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

MD5
2ae7593194a67788600195f695446feb

SHA1
c8b23c7069a0c9bb7dc7872160ca7e684b67b63d

SHA256
3c9bced4b2c2146742a532e746e4eb5e4c87e8fd8758eb7d895bbbfc6d821a7c

SHA512
539619d22ebcbdfddfea20e2c578aa2e837e9073849047cf8de2a0a0843f3b72d9cfbbffea29a03636bd2f9d59703eb17c18c9d7715add099df9b618e40c09f9

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

MD5
7c6d3539b0e365ae6fcc160deddfc5ca

SHA1
85fb9802c4e721cb6a77221ba7a795feb9f8fe81

SHA256
8cc7530a413dc3dfa28b9951499ae7f1b6b0e70d6e5d14ac3309a0653692369a

SHA512
418b910dc7ea97ffa10c2bc8257c23400c7cdae7f948b685786294602c161a8d80a17de886406611741f4e37ab3a9a07b913a666a5122c2f2c7678d126e5cd12

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

MD5
7efd267dd557e4e7875d3cca1e1b8ff7

SHA1
2120d2bcbb1f51a73bc08a71f4a2bae98078acc1

SHA256
4509a633602b0c5e36a41001a8b6825ef024499c67438f99b977b941951524bd

SHA512
0e9bbf6d45be4d63b86673185c71fe42cbcc46c0c385066c09602d387fe9fea625ab06b5273283f155c19208a572157d6d1f4b86450e09be864ae265474e6e96

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

MD5
9e828fa8764d801303ff213aa4ae17e0

SHA1
4f015f77d892f64a67cbbb0f66282d248d1a0f46

SHA256
787aef60968336ab9ae14dfe1d23566db90025798603f1ac65ea50a3d44ecd77

SHA512
6d1bbb34cb825836ae51ea68acf07a7acf3836e3d88ab519ac3acb67502d6d1f8d74654ac815b09f1f8b08a30cbf17996a3c68b04587b2888905ea9c28e0fd3d

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F07644E38ED7C9F37D11EEC6D4335E02_02C4C6ED250727F9B08935C0A9565568
Filesize
406B

MD5
d2c5ed384fcfeeea60030b55325bec00

SHA1
2d0a31da961b278fb3042e61326f621eb3115a5a

SHA256
67b44eec6f542e64a3f93d706583ddcbd533d938d70945a00a2188a7d4ad183b

SHA512
c3f9e97aaa8d45f0a8f61c6d6a1ec1033e44aa66ae490c45c0763abff27fe962a4ef14ff18d8eb7599d93e80c5f3058537b1351ef091de03cfbd64d651962615

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\G17BROQF\platform_gapi.iframes.style.common[1].js
Filesize
54KB

MD5
7ef4bc18139bcdbdd14c5b58b0955a67

SHA1
afe44fd9a877f81a3c36f571c0fc934324c6cbd7

SHA256
192bc707852c5986f930528442d88a79e5bcf4513aacc2b722a3c5e964501838

SHA512
6c2920e80e4d5059588a32f75bc2b5dcc19f8d68224c0935d74f9fbf49476ca5b1ce43c279768f3d36871dfcec39f36db3fcad559c2f93cc540154cdbb04dec2

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\J8SD872Q\3604799710-postmessagerelay[1].js
Filesize
11KB

MD5
40aaadf2a7451d276b940cddefb2d0ed

SHA1
b2fc8129a4f5e5a0c8cb631218f40a4230444d9e

SHA256
4b515a19e688085b55f51f1eda7bc3e51404e8f59b64652e094994baf7be28f2

SHA512
6f66544481257ff36cda85da81960a848ebcf86c2eb7bbe685c9b6a0e91bca9fc9879c4844315c90afd9158f1d54398f0f1d650d50204e77692e48b39a038d50

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MNCIS1YI\cb=gapi[2].js
Filesize
64KB

MD5
63e5a0b45632b3dde3694ffcaf0e3f7a

SHA1
923736d0cdc308331d5cfaa0ea159bfedc83d53f

SHA256
889109910477919b3457416e7764bcd0add19fd959848253026125c7c35c43db

SHA512
5b886c4b5122d61f0209ede748aa84445c9388cf38813316c41b3dbd2308216e88394d9a45cfc27113c0cf3bc93b9c37d808f6d3c67888244c176ee095d42259

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MNCIS1YI\rpc_shindig_random[1].js
Filesize
14KB

MD5
23a7ab8d8ba33d255e61be9fc36b1d16

SHA1
042d8431d552c81f4e504644ac88adce7bf2b76f

SHA256
127ffe5850ed564a98f7ac65c81f0d71c163ea45df74f130841f78d4ac5afad5

SHA512
e7c5314731e0b8a54ab1459d7199b36fc25cd0367bc146f5287d3850bd9fe67ba60017d79c97ea8d9a91cd639f2bc2253096ce826277e7088f8abfe6f0534b63

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TTL9DZJ3\D9UU16X5.htm
Filesize
92KB

MD5
6c57dc23c189d0da35259dfe12be4edb

SHA1
8e7e189749ba03e0530bf24487a43d2244b503dc

SHA256
8d493f2c5624cd25794716e0e8c090e0787d8dd71a020541159fa423ace2c9d1

SHA512
50a96490c226a69901497076a5d43c23e75480d5f966cd0a78c8d457e85c026af536e2452ef466ab354452d23effeafd1042b4f8052a9d21145d4a6cb8290bc2

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C:\Users\Admin\AppData\Local\Temp\Cab1CF5.tmp
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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C:\Users\Admin\AppData\Local\Temp\Tar1D46.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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