aa7bc6cc2b65574bd810888a30e496ea967a2234e336de1891063f83d2be3d4a

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 04:57

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General

Target

STCMS_musicV3.4/editor/plugins/plainpaste.html
Size

773B
MD5

d69c76f3ba8734795415ccde66f7fb5f
SHA1

f0a2f54043738dae7a64b8b75b44de9cd26c764f
SHA256

b9fdfb1686668b4e8ed9179d0455f72d8e53a1389dd996ce24d3d976b109f598
SHA512

876dd79b4e566b65697d054d873eff545fab5344e2c0c39bef2b11deb9e19a05f2f45da3d338b585eb4e01b65fcefa328c2e6a7731b893945c03961354d1f5d0

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6CBC9B91-A939-11EE-8CD0-DECE4B73D784} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000b0d6079f027653c6f85a830e20ec3725f4d9ff1f1fe9b966e2ca79e568c5ba48000000000e80000000020000200000000a8bf69841440457915213270166387f7d85343f5aa1d0b6f130825ca9bd3af220000000a99e3db08f43f55427573f012fa077ee9ac5369f4fc63525dfa7f7bf2e59670340000000dae0a509d6ef280603752c4ed61cde77e4ef5628340b1048341bd37dc17a22d1c92ff18a7b85a87a6ab3e5a11015c55356cc61d6fb5da2dfea02a5f3277b9095	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410339338"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40a61342463dda01	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2860	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2860	iexplore.exe
2860	iexplore.exe
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2744	2860	iexplore.exe	28
PID 2860 wrote to memory of 2744	2860	iexplore.exe	28
PID 2860 wrote to memory of 2744	2860	iexplore.exe	28
PID 2860 wrote to memory of 2744	2860	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\STCMS_musicV3.4\editor\plugins\plainpaste.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2860 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2744

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
20c5bb63a9d6e818890061819193da16

SHA1
e91dc47a064f72093dbdaa4479f5f22f09273407

SHA256
c061e4ce439d749ec9ba5a92960745dfdad2afcdc9babc354fe3b200d4702a02

SHA512
d4525c36de5b97eaec558a3f54b09bc00ef53ef63eac3b7dfccf418245481b70ad1ebe77bf61155af07873e0e42a8443b539b2cc4eb942298e5078bf84e20d15

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

Filesize
344B

MD5
81e3b1438022b1f1c871abdd5761d2a9

SHA1
f955ddefe1d91fe5ca7f174b9626f15a3e1693fa

SHA256
e726ecb4d00d7a3360fe1cb6d5bd989b2b9fbaaf345c52d1205af343089d9eac

SHA512
66cbd5da0b86a503bdf99344c3e7e82390be0800fbe5a8c525451c7b9674d4e9040f2d38be9573ce3de4b7abaf4a4b20352926fb8bcf39f782be1884364b1b7f

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

Filesize
344B

MD5
1b787b4f90d45c026f29fa326e9966f1

SHA1
39268de279334d98f62c3ad288bb675bc84ebca2

SHA256
6b02179221d6d98fa2e3300a101f98fe5e03ad690f5675f127c329c27b7c15e4

SHA512
f975c189f838978c89d79bdb45704c32b5660fa1e389552450afb423a29a45e0897e09ccfdb8d6f9f86eb4160be353aa18d332e1616f1850b299afd7772ed0e7

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

Filesize
344B

MD5
b8dcc1ae92e179c7042e85941b3eef94

SHA1
cb3dd4d18a37e2363dd27d8960408b93e1b149c6

SHA256
3e76b72fa0676bc529aba08c26c1fcef883cadec83eea1e8f41260680cd1fa59

SHA512
e1bba419f5bdea48c466f22b6ec2afe18661c78aaf133ece0171a83c24169ab44f460491be5aa76e21f104ce6813593e7c4bcc29de1009a1113d8ef6d3069fcb

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

Filesize
344B

MD5
b50a51b0e1d259203a5fa7c297070285

SHA1
e8f07c0b6618609c36665b02d0ab674bedbace19

SHA256
b323b2fce30da9b57a8457f1180d7b2f11284a896a9fe14235201e88ece03da2

SHA512
41769e23eacf69a52504f5d63dd26ec0823d8994ec300db989d6335fc083efc6d7892ee10abb7ab82641ae643df44d02f9ec98ce3a97ff78b1f97d1628f937fa

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

Filesize
344B

MD5
0c0619e65ca6fbeee83499465ae84293

SHA1
59c7b3e2321ea61569a03b1ba48a50abfe36fbc9

SHA256
6fffab2b2357743148cbd11256d806e1bad24c1c1c6a45bd51738c06064317f2

SHA512
bf557d5ebc7879c33bbf8b163894ac17c8aa75785060485973680264f6b737b3cae265b2eb17c4b51fc98d45e18d10201c01e3a4924111960f98fb11cd227107

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

Filesize
344B

MD5
d0ba6615bd7efbbec19e9976a0039a57

SHA1
278d5f30762fdf218470983c7aeb7be9cc27301f

SHA256
a740b36c9fb8aa4d3a9c8c3ff7baafc408076ed54784e888a272b8b8c147ac17

SHA512
d23026b50881baf4001b983b4525aff48a2172316e78f0f66627564abcd6f9af9fa25e2c338c5b988c1631c392a95eb39434382157ec3412eb31be286c20fdb7

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

Filesize
344B

MD5
a6a69c4d50635c58275811de52277984

SHA1
b89bff3c5cb4a7dcd0614d0c3a707f1cf4c7275f

SHA256
70094fbf88df827ebd41cd35eb3aaccb060b25b3973a5dfadb029a6d0d0db943

SHA512
4e4b21c95b79b955827a5e0e78a1eb44e4bf74acae65405e4d9472b6d6e2be4a684c0f6dad26f4db2998e3f0588cea9663d59dd42c8f65962ff7dcd0078f3ff7

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

Filesize
344B

MD5
f6894f4f8c6f570acde10328c2b0a735

SHA1
cd30eff229d2ebb76b4ed76508131b0fa8929eb2

SHA256
88dda73c8223ddbb8566e273ea225752b9eaaa340c48a25caadfed3c960937eb

SHA512
5601b1457e95e801544cf3658d9182221d4424c56a4d6de8faa28576451a677aedb3168b9bbfdd8e575839b3df0a290666b7e3ad6565dc9213ac313bda61a837

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

Filesize
344B

MD5
29b489cfb1981f6ae367d037a3ec868b

SHA1
26a618c356a4f3bf8cd156aa492c1818a2166a60

SHA256
98f7b8b7c6713768a96df98dd2369785c65b741d8d7ebc1977ef80547f4ee7dc

SHA512
4ac09bdac4955a8f7c051821c1b8769d3d6e22fb4d958595423505826e60a02dca09ffadf498a9839926b8556da2b6625ef119743c3c2bfbe6642b616f42774d

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

Filesize
344B

MD5
7b74f1847f52037802c9649fbfa2a793

SHA1
4415ee576c18d8b2a7fd292da24ca4061a76f232

SHA256
0634068c4a8d4322e60512240febd4084a81d05245bc89c93620d838deaee257

SHA512
144688cdb749ce5d94311a876f34890895cc3d2bc56b9ce2ab57b5bb936b0bcb10666b7cc0980857132f31c9970411264ea023d347fd4c128f64ff8062efd019

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

Filesize
344B

MD5
d636c3bca3b8f8fc2c65b21ee28bed77

SHA1
a8d7158fb6d98c781b9a7b3cbaa9b85096af3a6e

SHA256
e6abdf164e692d12f6a3caa6619e4d2e9a53b2f5a7fa7188f9ae7d111a8e0706

SHA512
de722586d16df90f15492c9d122c72af98dce0b4b26fe9d1e8ac5fac10ff4c8e28e94a38aaeff697fff0de89aa7f2c7be87be5c6b63f19bfd380afecae6ace06

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA5F3.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAAA7.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit