c968a5c7d5040919ca04ced5aa19be985d6f5064322a2740ead1db45d829fec8

Analysis

max time kernel
134s
max time network
135s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 02:16

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General

Target

sample.html
Size

213KB
MD5

d95d9856f7872835d84856ecdecd4103
SHA1

1cfa4f164f1456d6f0dc6d8d1151b402fcaf46eb
SHA256

75936c2c6fd15e801842bf328e857e1158d6666a0d61f2b54fe47375c50a66e3
SHA512

e542c1ab0c906ac259a2a88b9251c2178979a929b43630662169878a77f50de2c05bc59058e6a9a8405ab319fdc1d0f0eb1ae9c9c71c98282e024d2206416a62
SSDEEP

3072:SwMmAlZfGWyEyfkMY+BES09JXAnyrZalI+YQ:Sw0uJsMYod+X3oI+YQ

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 35 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3DC319C1-214F-11EF-8189-4637C9E50E53} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423542841"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1852	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1852	iexplore.exe
1852	iexplore.exe
2780	IEXPLORE.EXE
2780	IEXPLORE.EXE
2780	IEXPLORE.EXE
2780	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 2780	1852	iexplore.exe	28
PID 1852 wrote to memory of 2780	1852	iexplore.exe	28
PID 1852 wrote to memory of 2780	1852	iexplore.exe	28
PID 1852 wrote to memory of 2780	1852	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1852 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2780

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
4da3de2eca280ac386ae4b66ae8a9c24

SHA1
d9002f9e951ffb9282feccf2b14e50ff44e43569

SHA256
8d80920f7cab8e828ebfc4cf9751cdccd366c9bbd2534c7f11bdf61f5790eb22

SHA512
e929b46942e276c2f0da88ad96974a271c7c2b2c9eb29fa0b01c232a5f51d2aa3667683e04b1341fde7f93c53728c6a5559fca9c3c9ddd137e16778bdcd3111f

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

Filesize
342B

MD5
132531904663a04a1b5726731430a0ee

SHA1
4ab1112c9fedd8c45d2895615e10b78f94139121

SHA256
dfc58c7d5b3ff89c2070ae8eb873d407d362dcce9532cf6fb3742b5f95baaeb6

SHA512
1610bc80f79eb67e520808f4d761ccf1f5378881a5d665b36e7866c08935ebc3876f013a90397dca3aef56e9be8465a590595514425934792fd57d5fd66b918e

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

Filesize
342B

MD5
04268c77e7df7a922f9da113ddacabed

SHA1
16be6324b4192ed191e0f15620d578eb9a202787

SHA256
971115c6575f9d57ca7b929eb1359c3f62630e059a65dbd58047c31c53722049

SHA512
118499e071dd6cf71897b52297504c25cd3b4a322ee3ed9729161674496534664e2533bb94a43ecc7b12c6a0c3c114ac8d6af8810a9af220a98d5b26002d5ca0

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

Filesize
342B

MD5
bf811596f8f1073c3f7da91bdff3afa2

SHA1
bbae1c6ef38d5d9e0fc29d3e2f6e7f6b12e0fce1

SHA256
25f0d9e828ee610678f5a38c2daedf03e9a060696387ab9137efb69be898d8ab

SHA512
fca75a03623d1489c93f9cf759ceeb539cf563646b7efe417bc1af618a5bbad8c24ade17fad90e98d7341a2d9a520bdb5253819326948ace8433029841af35c1

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

Filesize
342B

MD5
3fb4c291b24ba51f5e037c817e39a33f

SHA1
af2a88228f31b0cf128c537852096528df2d0e0b

SHA256
cab4f7e238d53653e7ed2881276476e798a8132137b4c7beb8a55ce12bc390fc

SHA512
b80c786c19ac9f8cc59b35b024c29f055f754faca61fde5de439ce5d8be4510dad9bb47d336c0aa67eb70eb020902f3910a03270f32f06f55f1b3af44266a549

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

Filesize
342B

MD5
ce227467152b0b29d404d9c86cec39ef

SHA1
53b4c90b078240a00bbe110e904fdf38d4092000

SHA256
a3f1906a2d3fe961c9d93593c3fdd5953b0d06ea66e9c30ec83b79a82b14e87b

SHA512
15e0c691eea611404f8f23780fb5f07ead14a0eb968064b04a838eec5d911f9db9ca19250322116a287871dec56fb637a08864daa432bd5fd928c27eb5e03e23

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

Filesize
342B

MD5
d848d34e6237adcbb6730c4f6d50ae2d

SHA1
b55f5678b7cb69255224212af5cb8a23022f338a

SHA256
7e37a19caa9efcd674c585c6f1826ef220ce3560ffb8b4c03f8973a18791f0b7

SHA512
b0f48a80ce302ad5ce6b6240c83d30435ac0f05bdb7d3279a4317836e78cf2d80614f8e51fc5a256292b3780961c8fbf473c9454c3ae7325a56706f209d2eeab

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

Filesize
342B

MD5
dcdaaf8285b6d89c2d05537924bc844a

SHA1
b37f31ae2d75e7442fff4b8d6db88adf3d632eb9

SHA256
6ba4bdc62293c50275461c2cb7cadce9d843816f11a357a522cf8a20406d464e

SHA512
759309444a814f33a7931258d82b1ec8176871af89852322be774030018a5e00b3e1177daaf26a74bbc359c0936ecb80e8ada872403f8403f717973a941850df

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

Filesize
342B

MD5
e5d09088ed5bb24a3a7ce0862bd3505f

SHA1
84defd6f6ac6928c477037944bb84f5468121904

SHA256
660609ba538509823dd13f596c18c8e508e3260a6b2206758460c4f8a0519b97

SHA512
79d65ed66cec258de1cae304b8b1e838be13e70feb24d020a608e3441f0f1aec413c1e0e6411c37da81d0db8af13d2f8479bf25f7ca9f835f1a73229c7694ddb

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

Filesize
342B

MD5
0bada9fc231206fe2e04db38bb0b16b7

SHA1
15cbc83564dd56a69011db7578dbe86017385c6a

SHA256
9255870872eb8a75a429157f73ef55e8ad45687a481cb7534d541d4f01150081

SHA512
dee3c797c49c44509051ae297b81d38c8fda81ea0b1b5019e0bb0e8e60b65513a88f6c734d025e9dba66e9034e62c1f23f7b50ed4646bb00c31359543d50e3bb

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

Filesize
342B

MD5
6d706e7e9d0db7d255f3ae1cae427810

SHA1
2f00f040d57005d9ac08d0f302ae0660e63d5ad6

SHA256
986674429338b372accca44fc114cf7722e6f84419670ea057fb8096a1922064

SHA512
2ff81e74f4c7816308d4998093b78f58ab7f1457e6b2e70bd9456e2407557a46291358b32f5eacec3a1fd7981dfc92a8f561d105f061c7467e1860e2c9804951

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

Filesize
342B

MD5
8e53294e766cb51cf5ca4924cf44ff1b

SHA1
8a666c78e95b72c592f5db80dac7f0fde4a2706a

SHA256
e21d058b1ea26c93bdf60a59eb41f297ceb1307944548cfb5e782092e2f56475

SHA512
c4629b3e6329a796015064dca8f3afd2d21556cec31a6d75b14aacf5f79ab59f4eff77eea87776f69e89ea901b1ae915f5f463f1bbe3df644e4839442994b08f

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

Filesize
342B

MD5
5e71eb41f7285f9580234becd7efd281

SHA1
78ae9e24489f90768fda86951635b1fb43c2705b

SHA256
67426faa2686cfce4295f043fdcc14dd877fdce1f9a37ab92d7cb5883dde254e

SHA512
ab8e3003c2b20e132ca642444c79d0e089049bfe20a320515e55fec725934bdb0ecabb5590093abc6b4f92d6532e88f8f5d4807e41d30dae7bb4d173c568731d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab10B5.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1D2B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit