770e1350b906100261aaacfb8aa6b4619b4ca616b2fd049abce0804e85db55b9

Analysis

max time kernel
148s
max time network
152s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/06/2024, 12:37

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General

Target

94ddff8c7dd4c2dc11015a23b71ddb8f_JaffaCakes118.html
Size

143KB
MD5

94ddff8c7dd4c2dc11015a23b71ddb8f
SHA1

b6bb0890ae222d8b28b496f29cb5653fb2a75e2b
SHA256

770e1350b906100261aaacfb8aa6b4619b4ca616b2fd049abce0804e85db55b9
SHA512

fa00ecbde19c79cbd114f6cb94831cccf3c5aa17ec8af900725625ddf631a241f5a227bbc87d19f04315d7efa026c7e7678a49eb52aeee8d83d722a62be11b15
SSDEEP

3072:SOvTt2x7dyfkMY+BES09JXAnyrZalI+YQ:SOvB2x7osMYod+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-1-5-21-330940541-141609230-1670313778-1000\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\DomainSuggestion	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\Toolbar	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\Recovery\AdminActive	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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
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\InternetRegistry	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
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\International\CpMRU	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
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\LowRegistry\DOMStorage	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\Enable = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423666543"	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\Recovery\PendingRecovery	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
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\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{42EEC041-226F-11EF-BCB4-4AADDC6219DF} = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1936	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1936	iexplore.exe
1936	iexplore.exe
3064	IEXPLORE.EXE
3064	IEXPLORE.EXE
3064	IEXPLORE.EXE
3064	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 3064	1936	iexplore.exe	28
PID 1936 wrote to memory of 3064	1936	iexplore.exe	28
PID 1936 wrote to memory of 3064	1936	iexplore.exe	28
PID 1936 wrote to memory of 3064	1936	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\94ddff8c7dd4c2dc11015a23b71ddb8f_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1936
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1936 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3064

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

Filesize
342B

MD5
0297e36f628ebd27227ded605a4e837a

SHA1
89cf87f5b9ec26fb047069e58a0b7c4e148808d5

SHA256
12dda85ce1672a8f57f8c39f8881c5ba3c65ee015c6e919010096e99c6e6bc82

SHA512
49e3718314630b3befd2ad8b831b4e5f274466f3b7c03aa84e6e15fd8bd8b0725b6b20dbe61f7e468750f3a570f1518b01b1ef6e67accf57730346550f295700

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

Filesize
342B

MD5
85329ad471cf8aa419037e928a549215

SHA1
80054eba53f0205b355b3efca44b268922c5c8e6

SHA256
8a3e70cfc120397a6dec39cf91fa237842d2d2b40a09514cfdf122863c3efb66

SHA512
27f0b3688626de10022c4a974d48a99efdb8a8483bc0a0c983952ed819793cf12eb5b0015641ceb4a6292bf413ec206c699a35d939bc2d700fb406faf812966f

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

Filesize
342B

MD5
847ff539c32ff62073b4f1b2a06eddd5

SHA1
3c0632cbc27e5daa1610c46359bbd60d6618a41c

SHA256
90456a200e6dc22fda52862734626570f7539ba67d7d95206f41a3cce72f1f7e

SHA512
6785b358df483d336213c9426a13cca03a198bae4981a2c1001afce34e8185d7bd2188042305eff17a1bd68665b51c5d4149ca7b514ca4ad3f3826ec3f1f792e

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

Filesize
342B

MD5
82ddb4f29197cf280e7f1fea10aadcc6

SHA1
978a28e32c718a977301e8a15683b29d7fe94e2c

SHA256
3ee2d08d8c20a70646b5867600c02076f50d0a607226d86bc8423fd4f012f2f1

SHA512
e6a9d9fc9bfe20ef2bf510f650cd14e247c3bb1a841d62e4df84a6182e9e7601757fbfe268963803a7eede79b83f37163e48388dabf9d7606de0df3ca8f430d2

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

Filesize
342B

MD5
1654f87b74888e0fb70ccb54a47907b9

SHA1
50272a167b3b5e63b46d25a17a5c1b69bae482cb

SHA256
64b231e2b5d6d5938e90d03a0f12535f51a0b94ed69eb427d74ff56c66e0d7d9

SHA512
391ab5d0b17233fabddb22063580f59450f4f8a79e8a701ae12088fcda05416b71172efe4215d02a82c008e6e4d1536c25593682c9f1c8ae57d3d309cbe4dade

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

Filesize
342B

MD5
74d9b5ec4767f247c994c387bd588119

SHA1
7947ff12277b9f5148f95c2d4c5ae3b5370c4769

SHA256
54d8ae265bffc9d994ca20abc8039063dd4d19752cfa0ac616a20dec8a96a77c

SHA512
3cf76841a69c23147cdf34cc969a43d04d265203d7b8488568ef21c67000dd41fb05febe8e0ddb82f7ef8a5c7086031ee9390f3113cc5489ef6b25c125692752

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

Filesize
342B

MD5
1279c1e8893e0197dbd02ee9c98e479c

SHA1
ed9b6ff43cae5ac582a5b5ca30be2fdc4bc0d04c

SHA256
dcd303eccf870408058b8d390701fbee3c25af1b8d557f27223c56f4e9c0b1ce

SHA512
05550621b27a859ba806e7d52daec98830f283401b62569283d74f3047bc5c35b25dc2542328d0b30b82c248bb7a1da0a9d0a713c6a51551a2e4850c23ad8cd5

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

Filesize
342B

MD5
dde88ca9b070c0aec71b9b9adfd3dd15

SHA1
b8084e2292950804b9b58ccc94b62e99dda9e9a9

SHA256
120ee71a5b75d5a37b77cd0bbbc9a5b4bc1cb7d6df9aba031fe7940aec9d2d2a

SHA512
62a63d16b93a2e61439a17d624e72fd8fba491a884e28124310507877cfcc3f34bc9fe9d4e30f8e447233ffa6cefd31dc988bab725b3daef689b096514715acf

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8AF3.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8BE2.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit