1d81815dbd7f4626c75748d97f8f585cb48d6d85c703b7865fed9c88d5806aa2

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01-06-2024 11:53

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General

Target

8a655018447e8e86772ed377d3708dc6_JaffaCakes118.html
Size

36KB
MD5

8a655018447e8e86772ed377d3708dc6
SHA1

dd69cab87da1f00ca03e86ce61ea8a5c57ea4554
SHA256

1d81815dbd7f4626c75748d97f8f585cb48d6d85c703b7865fed9c88d5806aa2
SHA512

e6c5c50fea2530a775a81bf2059409be485e7f1f42c712c4722c5d41b686b96e29854e3afcf889d07b44ccf5bfa240f55cac71af1fea2dbf93c1d954738335d4
SSDEEP

384:HCQ/hLcE+Iuy89ZNnauV6SB7gqgEs17tPwvBWzOdZVv:HZ1Y5F5s17t4pWz6Zt

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423404678"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{90894691-200D-11EF-8DE7-EEF45767FDFF} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2184	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2184	iexplore.exe
2184	iexplore.exe
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE
2116	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2116	2184	iexplore.exe	28
PID 2184 wrote to memory of 2116	2184	iexplore.exe	28
PID 2184 wrote to memory of 2116	2184	iexplore.exe	28
PID 2184 wrote to memory of 2116	2184	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8a655018447e8e86772ed377d3708dc6_JaffaCakes118.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2184 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2116

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
004fceefe7c7f91b3d0aab82a957be05

SHA1
8b48782b16e9464945de3d15140305823c4bfe4b

SHA256
2591f58c550f5e15fa36c2ba328a05d4b0ea6766eecbd2812a2fef56a9707057

SHA512
cc6e6e38411cac4c186f2866e0fcc8f4919be535f953ddb2319c939dcdc26ffeda73a1e4d5215a44a84ea7d649b98206db936d71f730aa27b9d9742dcce216a8

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

Filesize
342B

MD5
f18043c217212ce020bb0158af1b3561

SHA1
30797c8f6a8671ebbbde3901cc71e7a426998d79

SHA256
7acfe3f440d5fa97a0b7aec67c1ecd1ffe477b13ea5765086cc6ce9f56f5b458

SHA512
747c37e8995be44499139f1ddecd4b4032b928a41c32e982945eb9e46cdb9a28693c99f354a8ec63ad352b5d0ea032c67fb82e81ab585fa5c462a952526fefed

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

Filesize
342B

MD5
b8f395042ffe569d7ad6f4d8014af37e

SHA1
3f97b1618ec888c40ac5fb726ebe951b1ad6fad5

SHA256
cfbabaa2aa4c2e59ca6ff8c4d6b7504e9f10d0f972cf672d5c44b970b7f4eef1

SHA512
d08df77e3f3ef8d54aa0541aa70482d3c48eca858e38f41ea59d924f19608755e463635f7576e2a8964f8a4cbd72b81d2bcd28ef147c704731a018d28b5207a6

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

Filesize
342B

MD5
ddf588a17d3dd2070865d03654de84b6

SHA1
e0ff25904b16ec631fd4d2cc67a6522ea30ab48d

SHA256
e330b02301a5dd8b100ccead5c18833099f6e1d5e8037247213516d8d3c1caf4

SHA512
2c9e1f3c9e211680b314864c2faa74a93bcaff6ecdfb45ebc9ab34beeee6b2a556dce988d4c85cc5e66fffcc46699f0e707cfc52dc65cae78f31d3b3fac52513

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

Filesize
342B

MD5
653b9ed03bd0c4dd00bcc2a2999fe194

SHA1
06e0a6111deef4cb4690921b6b910c6155f126c3

SHA256
aa3510e3bf0a7ab165b50fcb666eb87501eb7192ad6239e27a626a3c4fd36640

SHA512
c62a75b03a0313260f797686d2cd0560a87e2819000c3a9937bda3d68f7a446efb3f784b0735ea90aaf979414ecb1024a7a2cef07e7022a2c97436e2bb1117b9

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

Filesize
342B

MD5
afeafe1446624ecda6798b2ec7cb7291

SHA1
daa2e4f62c5b6bc1566461feaf233bdc61d648ef

SHA256
dcbdd86b5bfdaab54a3288471384ff8169f12186db033ca763d6ca6c554f0251

SHA512
6886f2a33519811ec699178e1e895d9976a3526d29e6eda459fb0085955bf495c07abfa2d58ee272216dce3d14a63f8886be581ee0c31e88b4ff193f32a352ff

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

Filesize
342B

MD5
64abe17e263fecec62b83e1a98e3a21f

SHA1
ccdf3353e1ca7f26efc47283f55e93c4dd7e9854

SHA256
7ebae6f14b33663b9f876edca30d2e9099511a20bfca37f71689b10506417ace

SHA512
e7eec6f38121c43e1e9b7399631b6e79581cb7233818d884accb36a70e2b4f5dc7fcafcd2b6d9d8a3019aa89d0551f73c1ffa077c2ab8e0a3c506afeac4244ec

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

Filesize
342B

MD5
de65bfa6317a9b6c29cbc9c7038f2fad

SHA1
e64ce1c34a9540f25271b44daca9f83bc781ca47

SHA256
b26a35c49af955ce2783c74266bd7a4781edfe44396ccbd1269a8b75cfd19ab2

SHA512
7945bbfb8e724e7f043ee9ff55e882482f9e8c50bae0eccc012c28fabaa8db07494e0f10731fd1522d52123441d1f89e9772d02b4eab9472b9d3125b7d64e1c8

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

Filesize
342B

MD5
6e079eee43ef980e33473d4ca7e08113

SHA1
bb7bb4fd6e3c58130363904122fe0905f1f7ab5e

SHA256
1ea35d85dbd910114c98b368e67b837c3fac8f739630f3d8e92df9568110b135

SHA512
7c2627804b904d06456102af94ce52ddef3683b44caa9a8331894f6d018cba0f297f5d264c91470980873b3660d5303153e3b3cdad7caffc80660700cc48a5b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1788.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1879.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit