615e9f1ce87f585fa835421c4e9486b0ca14a6a169b5f2c7ee8935f85ac9922a

General

Target

689ec728c0bc0506a250e1c5a0ed9b5f_JaffaCakes118.html
Size

155KB
MD5

689ec728c0bc0506a250e1c5a0ed9b5f
SHA1

f32bb8b79adad2908affffc1495bc75eefb20375
SHA256

615e9f1ce87f585fa835421c4e9486b0ca14a6a169b5f2c7ee8935f85ac9922a
SHA512

cd4cfa5995f5c2f3e48e382517a82acf6e44e6a4a51a57fd3f519cb30f0b8d434422249887bc14a34825544848ccd1ef7e13c74ed39633293d9557add7aa9e31
SSDEEP

3072:SmLlHsYMKSyAuX8otJw1UQUEtEDKzwnBs+0ibEAP4m9qLL9kuvnkU46AJY/oSjQD:SY94crsMYod+X3oI+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
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7AA86181-187E-11EF-8C27-FA5112F1BCBF} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b36b274a40d6e049bee668005be0608300000000020000000000106600000001000020000000bdc1c86319bbe7a7fbe818be6b6da3c4b5ef6f56f83ca153268eabbb5234a519000000000e8000000002000020000000236713610e36d24e5255df52f29dbcd80af1c2254f17c328afaf05e2dd770e5090000000a2484ec0e7e29aab8374efb5c301b278cab6873f3c4a2ab52a4c24272d73764ebd8c54b3ba5a342cb96cc4e082dac97bdbd259f52b68d10b0c9409b6e5063fefbe1f28424c6d13e2aa28c5af45668a4b3630679b7af4d6e6e1bcf407f34366123464e2af5c61a36342626555756b64e0deaf1240734a71d29b99d43d53aff5a0e27f7a9659d1be5deddc4e9c7537512b4000000086590d13f0ff66742613d885adecd223258bc27ee69cb9282aed0df39cc156d262a109af409a48e49a124d496fbbde0d8bbd3b6c89a433bc75495febc93b9ff0	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422573575"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b36b274a40d6e049bee668005be0608300000000020000000000106600000001000020000000a23cb97fff742778313e35d08ad477b0166faef40685409e6af29c1e6ebc8bc0000000000e800000000200002000000049e0eae11bceafcb93be7805efc964ea115c9d6d793cca5b2d5625b6aeeed48820000000fb93b73ae67033a00b872673b4127b9533b610ba827b626cefc3808509f9e4cb400000003c234a9fa608b5efa149736c5016d8b03965a74a8003ad1ca8122a3f7cde9349ee75dbda8086bf2f46a8580d7f53b62fd86f2acf8568551931dbb1d27a47a642	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60b1878e8bacda01	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1760 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1760 iexplore.exe
1760 iexplore.exe
2564 IEXPLORE.EXE
2564 IEXPLORE.EXE
2564 IEXPLORE.EXE
2564 IEXPLORE.EXE

pid	process
1760	iexplore.exe

pid	process
1760	iexplore.exe
1760	iexplore.exe
2564	IEXPLORE.EXE
2564	IEXPLORE.EXE
2564	IEXPLORE.EXE
2564	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 1760 wrote to memory of 2564	1760	iexplore.exe	IEXPLORE.EXE
PID 1760 wrote to memory of 2564	1760	iexplore.exe	IEXPLORE.EXE
PID 1760 wrote to memory of 2564	1760	iexplore.exe	IEXPLORE.EXE
PID 1760 wrote to memory of 2564	1760	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\689ec728c0bc0506a250e1c5a0ed9b5f_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

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
934192f566d7f4b03158fcb5dbd4bd9f

SHA1
97f564a30ecba5381d9966b0a9e796c90fffb6ed

SHA256
5159ea8e1fa8630d6ffbb2324f62ff9091f9319531d8bc832f1a91f7e482c53f

SHA512
cf226550db4eaba81cda065c2b5e5bb9791e12acae0751a388c4d533819c738b70de9a9ba2a41a1bb22859d42111cc1e11043fce24c2560b315e461ff1e19ddc

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

Filesize
344B

MD5
3d30851e672f81d10014fd51da65c059

SHA1
b317f0e02298eac54bc1bbaf15c626508ba48171

SHA256
2ca7d778195e72f81d99e8f8ca15a7ecdddb4bcded46bffc53bae0499ea41d69

SHA512
e800005c56504202cf7c99025b765740b70cd1075bc9e3cd3ba21bbca67af8cbc0ef3b45e029ca9dd07601218f3a7df774fc8e84871d2734d7da1c0bd488f0ce

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

Filesize
344B

MD5
3b8c2d7b83825666a7c1233c306bf1b9

SHA1
533a37134a4492398616edafe1e53691de187815

SHA256
b1d9c37183d4044045a19981421d6d30e1a73c5171df5a33ef9376eb86c713f2

SHA512
26bb934ae0e1025026edade0334829859cae59058d54c1bb76cce0e850ad63ec97b37410f8510280a88cd6b2559e07db3d3b01bb79039c52a56142bd3c033d0b

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

Filesize
344B

MD5
da2325376323ac91f07b2d5e802e75fa

SHA1
6717996015ca3d2e187a5370535e98ac405ed38c

SHA256
44c8aa057cf80aa3c9fca5cdc3dd022d4d7e34e5a3b0eec85e5ac417185d3540

SHA512
f16fae8b9cfe9747bc19cfb8ea52dcd8466308cff79d0751fa407174ace9908b98003eaa9b04dc20f643718eeb15dc5b8b7189f026f885c7b7187b6165b88c3c

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

Filesize
344B

MD5
21e954da3e38237b04bd8548d9d6e89f

SHA1
1ca495360fbaf703251e7e59489c1465f12f0133

SHA256
3f3dcd61ebd48192310d701f0ddae5d256b76e3959e32b07ffe4106c206fa5ec

SHA512
3e52eca4a55c9da03b91de6279c418fe3d6179bc15f487e249ace04c5d85930afb006d82135a8ade654c762a7150c358a6b17ab15ee50e31cc21c0bb35da7351

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab85A4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar88A9.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit

Analysis

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