b1f3d246daf85ee2c4c13f30f123e4c01d16ce4f8806df47df8507e5e3c6cea0

Analysis

max time kernel
150s
max time network
139s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
28/05/2024, 09:08

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General

Target

7c6c935a6a673f03c5acd8ed833a307f_JaffaCakes118.html
Size

144KB
MD5

7c6c935a6a673f03c5acd8ed833a307f
SHA1

415f374486d216b017ee423ce876b1ab3cde8740
SHA256

b1f3d246daf85ee2c4c13f30f123e4c01d16ce4f8806df47df8507e5e3c6cea0
SHA512

8486c23e8cc025352bce908bf3cffe01b036c7a11a05ed7f1199e741645cd56976a56a2232e2ad839e6ae1794f652c741be552ca6b4b09f11d4110996b5fe514
SSDEEP

3072:S5zKGUx7dyfkMY+BES09JXAnyrZalI+YQ:S5zox7osMYod+X3oI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\International\CpMRU\Size = "10"	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\InternetRegistry	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\WebBrowser	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423049179"	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DA98DB41-1CD1-11EF-831B-46E11F8BECEB} = "0"	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\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3040	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3040	iexplore.exe
3040	iexplore.exe
2884	IEXPLORE.EXE
2884	IEXPLORE.EXE
2884	IEXPLORE.EXE
2884	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2884	3040	iexplore.exe	28
PID 3040 wrote to memory of 2884	3040	iexplore.exe	28
PID 3040 wrote to memory of 2884	3040	iexplore.exe	28
PID 3040 wrote to memory of 2884	3040	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7c6c935a6a673f03c5acd8ed833a307f_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3040 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2884

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
3f32aea0f29bbe2f222f64f61a514604

SHA1
1d51e89aa3d5db1a823eb698fb9d248733a412f3

SHA256
9592f2405a08b9c1c0b98db244eb757a9bf26654d5940b08c25aa03dc03c8487

SHA512
647ba2aef3d9ac4571564244ecb97bf635e05423a7e3012cb6ba466afa33bde657ac41dd937d2925ece5762b85daee0cea454b75699c6d1e788fad2c0e175890

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

Filesize
344B

MD5
d6b7f29c199b59cc3004fd7222369e47

SHA1
77f777acaa31cdd60a267d18543eb78179b07ac0

SHA256
75ca836fa9c86e7acaff8f23234c4f11e0bad248a1121afdcda5e9ded465b085

SHA512
decfcec28cd3421834d68c3c6430ea61684331b69a98a3c791cd760d47dd5b88a7d76f706a3f1c65d0ef8cd97fde8bd969835185044751d87f89dba04459cfdc

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

Filesize
344B

MD5
47832ceeb95d1fa650cf0eda818d5715

SHA1
67c3b1419a45efe25f5b6df2cb272ae0a70e1e46

SHA256
5b99ce81ecf599917bf82fe6847b6d3b426b56867d7f519a140eaad4a62106c2

SHA512
f7032b8ffc37a5d4c674aeca606f6a6c67849643581705478f58ac720118eaf67338a9d748ea8e116141bf976cad859e9b56b3fcc1a832f5f2c3f0d3dd011cc2

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

Filesize
344B

MD5
fa749b42a25ac71be8ecfb053d2423d8

SHA1
a61445f45f6099c21ffb26a1ccd1f033e862b059

SHA256
f65546437a9fed2c909376ae59b1be766b560c42a38a85b41ba839c50df30b6b

SHA512
d7551c3e4cee24b4d9d2082fcd7305f1038e32fdb29336959cb4cf0d0c0413c5a5f2955e13c2e630fe6218f3e69a494c66cc8c0e970e4800652c12aa7d9814a0

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

Filesize
344B

MD5
ac07cb2b8a0f91f4e7e2956143ebf466

SHA1
ce3b769effb83465ee7bcc98082d7b735d968a57

SHA256
e6b456da438675e99fc07d0462822f1e01f0871fcceeed53021bb778ed6bbfa9

SHA512
86cf3592928d34c7684c4938b69b1e87934c55c47ea006c14465aa5552852fefc8691a61f61d069f83189ed5c321313735077045898828c37adc38720bf9ca02

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

Filesize
344B

MD5
3fef6afab9fa5d6028220040b2a8a78f

SHA1
16e93900d022ab3a2edb17cbd26a94389f652c5f

SHA256
f6c82615c2fc462e34dc469ef77c7a798c76052e4945909dd22f41c218d9ff34

SHA512
7ee2837fa7718440ddd8d889f33cab20762c5bad3416d3bae77cf1ba630ab4b5812634d444bf31cbfeee4c74d3c718ccf643bfea7a3a0aa72ceabf919a958ce6

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

Filesize
344B

MD5
56118c6d52b4ce90f2c10107a1628ee2

SHA1
80ad0adff6958c5dd2e29c4fc8ed086d53de94e8

SHA256
acd61c4bb9dcbd86f5c12415dc0fa0640c9ce89c5bd5234a62bd4614b333a23a

SHA512
3c4a01d9624d69e6b4b32c1dc87cb9b41b5cd538971cca82b6a539e05c62883aaf9b279ecb649dc6d771e5de745a7f499f7a45a4973ca4ae4aae91a216f3367c

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

Filesize
344B

MD5
e8c025dee26e8e1c974078cba16c07cb

SHA1
b61f5e7a92ff71ec460e4b32ceee493525e524fb

SHA256
ab4a7fb0e24ee00a4442d8b9122898d7cccdd74b1ad559c495ae63effd9465c0

SHA512
b0b765254136202bb046ae45cf887a9bb7ebde3fc112a6fc2661f52626b77148f734ba58e0a0e0250d115645011ec592e765550564e3a9e04da7548831a4b98b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1F36.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2003.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2017.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit