85377c90406d5a451bf506940bee54363775fc5f35cd06312d1a97d6660f90a7

General

Target

687f0d445333697476f3aa5bdea2d3a8_JaffaCakes118.html
Size

3KB
MD5

687f0d445333697476f3aa5bdea2d3a8
SHA1

f7dc4eefeab78d0886282788f2b79c1fd04e60a3
SHA256

85377c90406d5a451bf506940bee54363775fc5f35cd06312d1a97d6660f90a7
SHA512

0068784e446f97fa0a3fe25b721994104b5d3b1a600f887f8a6ac121b67ca2bc81daa515c87bdc51ddd315fffb743dd73eebdc09613367dda81f66f676a68fe0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90d8ea7a85acda01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000bd2a7708e9798e4fa0b20f3efd8e93610000000002000000000010660000000100002000000002ac5cff1f7f2c0223e17b79fffce6c6a8ad966cd06894407070c8e56b9115b4000000000e80000000020000200000001f35e6ed56f865cac97c573246fb2f14d306a268fa9d1a85f6503d203e8a835b20000000e34dbf276adcffa56b1c1b65f521334101b084df792f35658076bf3b2f0d7670400000000794dc5906f002397b30d144cac47f550b0b648368f8a1f99c6ac89c2c7d0c8918ddc6850a5e035fa1515701dac0cf093821b9a5625870026323e2d77652e448	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\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A6118961-1878-11EF-A7A3-7A58A1FDD547} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\TabbedBrowsing	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\IntelliForms	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422571069"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\InternetRegistry	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\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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 (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2548 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2548 iexplore.exe
2548 iexplore.exe
2412 IEXPLORE.EXE
2412 IEXPLORE.EXE
2412 IEXPLORE.EXE
2412 IEXPLORE.EXE

pid	process
2548	iexplore.exe

pid	process
2548	iexplore.exe
2548	iexplore.exe
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE
2412	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2548 wrote to memory of 2412	2548	iexplore.exe	IEXPLORE.EXE
PID 2548 wrote to memory of 2412	2548	iexplore.exe	IEXPLORE.EXE
PID 2548 wrote to memory of 2412	2548	iexplore.exe	IEXPLORE.EXE
PID 2548 wrote to memory of 2412	2548	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\687f0d445333697476f3aa5bdea2d3a8_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2548 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2412

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\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
d4c97629cd5da8988a67a83d3b01a0cd

SHA1
82038f49fce9899b4225e7a450fc6248daea2fda

SHA256
884e20591066ac1e25092d15829016d0e10c94c4d60989430782a024e3f9c5c3

SHA512
6b5990d4f44da964db61649e1248447355c4bf325750e93b12ffc20717105d39a3ddf996e2de261a64357049a08d01fdc571faac8b238ec84ec0cd4f12f12e0e

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

Filesize
344B

MD5
e8a62a5e1417227115e96ded017abf51

SHA1
4a26719300844416e9aaf756ea539b1a7ce67202

SHA256
1f4ec87dd733dbcef7c7fe441c6c8377b9fd0c9b10d3456d2d2140790fb930d0

SHA512
6886c09c0eb7d4fb31aead3fe086215618d0f1685aae83642e8a1f6577a7d8f4deec5957c6180970409abcb12b96b27a00f44115ad32805fcea976b4f1276373

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

Filesize
344B

MD5
9b928dd11ac7d12c19b335a31fb9a904

SHA1
baaa6f893a70d465fbad89807bdbc2d746ef18e8

SHA256
11498da6a7563f2c3d87a0f446867e61134059d0526f93c5d3b440665b7ad390

SHA512
f16860dc6f9483e61c2694901ba02736d0ad261f1b308c91f862e26a51a8a0c5339d8e432130a994906528bfb1831be9c950c69ca41702cad6334129db5c2507

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

Filesize
344B

MD5
86746ccdade3816349abe72816f15cb3

SHA1
02a12b0df207a56817c0f308328d14c34666b101

SHA256
9b1f4fa9c24f155d24ef80f8da980a83b7a63eaa1162c61f631cfc7eb49cd1eb

SHA512
22bd986254f1d048f82a4846495519b457a3f11e1f16d7d8da29577df5fe7b51eaa7183668042726d36c5e61376c2e105701b9d28395660202086418a087334c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab26E5.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2793.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit

Analysis

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