f6a5826ce051383ccb2054a121186fe321efe92f9a6bf49f84b13f518f29175d

Analysis

max time kernel
133s
max time network
129s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-07-2024 19:01

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General

Target

images/seccode/index.htm
Size

1B
MD5

7215ee9c7d9dc229d2921a40e899ec5f
SHA1

b858cb282617fb0956d960215c8e84d1ccf909c6
SHA256

36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
SHA512

f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

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-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{5E6F0361-4601-11EF-96C0-CE397B957442} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427577583"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000930ed985b08cdd4cb38e38023150682b000000000200000000001066000000010000200000002419a0fd6a671f857b90c4e552f12628a497e1f7362d93e6e695d14e3f305074000000000e8000000002000020000000f426a0956d1edd2a656d646e0567fcb995f371fa3b168f793dabbdefaa9f4977200000008bef7fe6c767bfff9663e681bdcb812b8f74186730d9709cd385d2c469dfcd6c40000000d9049c6f4b3361811832c40a117ef203d59700ab0dbb485bc9f6eb153ff2aee771d3daf5001a96010be139fa7b977e6869bef3cbcd08823727bc66f355ec7fe2	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50d3da320edada01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2376 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2376 iexplore.exe
2376 iexplore.exe
2928 IEXPLORE.EXE
2928 IEXPLORE.EXE
2928 IEXPLORE.EXE
2928 IEXPLORE.EXE

pid	process
2376	iexplore.exe

pid	process
2376	iexplore.exe
2376	iexplore.exe
2928	IEXPLORE.EXE
2928	IEXPLORE.EXE
2928	IEXPLORE.EXE
2928	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2376 wrote to memory of 2928	2376	iexplore.exe	IEXPLORE.EXE
PID 2376 wrote to memory of 2928	2376	iexplore.exe	IEXPLORE.EXE
PID 2376 wrote to memory of 2928	2376	iexplore.exe	IEXPLORE.EXE
PID 2376 wrote to memory of 2928	2376	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\images\seccode\index.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2376 CREDAT:275457 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2928

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
36efa47a1b0764e22617731f70cd8f5f

SHA1
1d1c59b581c68039f542f7276febfcc9d359468e

SHA256
bf396d792e682cefd53728ba618ec569fb7e51c7ce88dae0d733816f5e3aeede

SHA512
0d78e8271641c7fc152ad6aca542f319812384af7a5ac97f824b418c282782204bae8d45791d0819dc1aaf46f8748fce78410139cf15aaf82aa3c3ecfd6554d3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
fa30ca34ad3a8602cec6097c566fad0f

SHA1
d169e06cc32229fb6dd2d5424aac727d7e6fa665

SHA256
04181cfd195d8a41dca7107f70ae058ba7dacaa574b253e56e91e94a5e66aa94

SHA512
d93c043b3c8ceabeab0fa816310f5a36c3a020b855008909a2f517ab013c88bc7ef7f78d725bd34134472d456a49409ad9ff29addb08729b73dadcfa931d15f9

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
2b55263a89d2041bbf7cad260f847603

SHA1
4fafb8538c965087973117fd8fa4a294c8bde2af

SHA256
8f6f5014567ab9d51f6c0ab18611221ec2cca4a6dda0d1609b90607068f9a02f

SHA512
89738931dfbf0de68b1be71471b45fcdb1b49693eb9ceffa5f3830d746d929e153e2022192fe5d6d7c97a48e8e4af418ddda258f2afbc80f7d9cb133384ba12a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
e085be8fd61d7a873303389eaefa5cd8

SHA1
4457936541afdb9694d885d57ebba3012c9c1355

SHA256
bc9d64a2d1947f177941fea6f97edbc55fb8fd9e13655aaf5d9ce7c629674b0c

SHA512
2458037c073239581b6dee4c8926fb27b1e00f600f5901f21242d595e1f15e6eb98cf3cf8d2221f181ab567cd9296582fe04f1b80a87a82a61a62264950b4952

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
cbe06a52b4baed2dd0213924581e5076

SHA1
38e5569597c199c8666ee961c02879ef1fc4cde5

SHA256
89754b6f4e8ae5f6df6d0ace3c41002aa430475729b3efe47560769b3393d27e

SHA512
c1175f9ba5a4a0a12a64e364412709cd405b31f275de5b9ff26baffc5bd10971a9fb1838e115b03c3e5bb3a5be481c2ee66c7f996363e6253e6493a16a45dbe0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
f39bb44edf3e83723e83c98324a41d1c

SHA1
1dcf017be093704ec26d9423f11dc8fe48ea8c27

SHA256
b4f0cbd52ea7e56234f57edf5ebb08f6006bfb666dbca9bd15952e27d13ccdc4

SHA512
cde1f1ade314b576518ef43079c2c1d9c0d57e46592d62f4d649d490bd200cc0190d73c7e037a6576b9dff525cedc65e43cf514ca743f0cf65fe38e362eac97e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
7aa7b5c7f0156a40c6f3f9894c8e7d35

SHA1
4b5e18e02ec271c4eb4c8baab23c2dabb0c2c68b

SHA256
f9dd7bc7e87b10eb6daf7d9a17b776d1f01e934495375e21ce72b67adf4874f8

SHA512
334131e5f4c181e3f01caede08e6183c771b2ba6210d432186c5b25fdcd9c8d3a32f16812b60fde2d44d6a19eeb188a8c4f7ade7a9b06a14c8e2cfceed294e0d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
c23dde7ff3fb96b93bc1c1ca63e344eb

SHA1
049e89f5e690aa39ca07afa6ad5f8cac0859e0f7

SHA256
9c7436501ceeac71995d392c296c76f8fa90d934b8b0766e5aef5aae90545284

SHA512
4c854b100d6018db12dbb1f4f16a404d7e958aaf0bdf555d06526b7f884fd9d947366ee53408b18e0932c89e7b7608cbda8fa7678c0437558ba8fa2a113a5cfb

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
1a96884aa753cd3ec093f21b300a8238

SHA1
1401d36fa282c70c73e6b709f6fa3d3bd841f03d

SHA256
5037f29ed75ba2bfe6fa0b7f28d68c2e573a4efd8c2a265a1c0f00e61c6ff05e

SHA512
facb49c0aa958a96a459fecd062a9c72e82eac8b2e799fea1c189019f2ff92541433b6efe826a8fccf06a765788a252a8e1ae92331e9eec7a7e939f7ca60885b

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
28add4d74be4d6884a5eb5092ccaefad

SHA1
92f1e169ad0c0c44697ea2d5d5dfa5c30d3c4347

SHA256
d674f6eb1492deeef008c7029222b705e69b37ca1daaa68f36602b088982c80a

SHA512
0145a0a55d7be7d37f339a9b57af32da22853952e61c2195d5174b2c78744242f489f7355b6ea811043989165740ab2f043405d0336528dc1f7bcb8a0f4e601a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
be0c567d3abd7fec5ff1add9e2b28942

SHA1
963c42f677ea1b8c9ed4b651cb3e82d3c87a707b

SHA256
cba2c0240bd6d717dc71dd35e64f90889bc8a35b2a28f8614e74b0c39009976c

SHA512
1e8ca066a70b4747ac40c706db10d7dfe94412a84ad0eb622d2377a7e92e9cfc906698236ed1aa29e00dd571eda0e6399c1714e5f5c04835c7b89671968d8dfe

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabEFED.tmp
Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF06D.tmp
Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit