1af3ce883c7682783ba87fa96846ac079eb51d101670f9ebd7859fe8a9ee8491

Analysis

max time kernel
117s
max time network
132s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 14:43

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General

Target

3a2b857d82ee526302f96b7ce78cedff.html
Size

254B
MD5

3a2b857d82ee526302f96b7ce78cedff
SHA1

09a26b167bc935b23e68ddb3c12ed3fd8e7eaa5e
SHA256

1af3ce883c7682783ba87fa96846ac079eb51d101670f9ebd7859fe8a9ee8491
SHA512

bd972818e25246fb69f399a04a48cc641e4d0c6395b22dbc93a13082a3230efdd9a25d9297b48df3bb43d85d9f9f1fc590e03b53622241619b18f071bf9c902f

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}\FaviconPath = "C:\\Users\\Admin\\AppData\\LocalLow\\Microsoft\\Internet Explorer\\Services\\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000033b2baa7c38bc34eb000abaaaac06d7800000000020000000000106600000001000020000000182df354459a8458660e5a4ba128ab838199e8ec9d384a8973dc3822f9b875f5000000000e8000000002000020000000cc6ed448431a181756d453937b782b162326499b6dfe23affbd180381ce7d10820000000f2edb1f55a04ade9c64c1927376975ad382c6a6281393fd04d78eb3db8ef0f704000000022728b8b30b011d03cdbb67f1ab2221ae2ec4f2603eb41591e6a1699b5da5f51423df029b780e1e555671c0f508eafa1a4eb069682f35d11827adcc7e6667e86	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411085701"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{33AB8021-B003-11EE-8A74-66F723737CE2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40840d081044da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2352	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2352	iexplore.exe
2352	iexplore.exe
2980	IEXPLORE.EXE
2980	IEXPLORE.EXE
2980	IEXPLORE.EXE
2980	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2980	2352	iexplore.exe	17
PID 2352 wrote to memory of 2980	2352	iexplore.exe	17
PID 2352 wrote to memory of 2980	2352	iexplore.exe	17
PID 2352 wrote to memory of 2980	2352	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3a2b857d82ee526302f96b7ce78cedff.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2352 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2980

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\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
f23962f19c7e91caebf2caf77f4ded4b

SHA1
afba894bf812d52e531f50091c0b2561c35e0eda

SHA256
5318be534c68abe9dd19ad9b4b246ba4668fc4fadd71f83d047c64c970609ff7

SHA512
85cb668111bc3fe5bdb68f4ccf8fd5fed609361f85e19968833989fcbe2ce6ce4d94dfd09a7022dfa1af507743347daefa8079024f4e8c2a398b09a5771a6448

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

Filesize
344B

MD5
d9c1525a358c30e4ebed7098da13e8f8

SHA1
4fd571fd2f32031d342d88b792fcab7fdc6894bc

SHA256
ab44684e8de02bebfc962541c3bcec129a59cd9f219f5632520850d478cf91c9

SHA512
6a3e166c26aac77ed41cdab46944ddae471fb7587fae5d045e90c6e15dcc73b66d63c3f0330ef3cc61aa5544f4b6485721c08e8568453360f4382202fc4d508e

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

Filesize
344B

MD5
10436ec1037b81a95684a1729c0fa9fa

SHA1
4066b98b776abc6b0ae9fe42a51a03e6b6e15a7b

SHA256
36826d5781a073d2c51081d9c2f862aa802f8cce697468dc0cbd74384611d34e

SHA512
20a5a845deafcf53cc9bb986cdcf2cf0459ecb2bb4f211c7b0ce79781a379b485fb18605c15dca607b13d4d369678bcd22de3bf2f84e608c00e6b67e661787ef

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

Filesize
344B

MD5
27a325d58caa2ac43cfc5f91773e9613

SHA1
6ce57fcb90ec6833ea89484f31612936fb0a7d6a

SHA256
64d2407e6b5f8684a8bc2733581bcc39e5c149bc951c3a473ac385876faafb6e

SHA512
833f4051174b4500e1810582a75b53447f7fa1935f38d4a3841c8e70fd3c9baf33bf1f6f7158a04a4200e29bfb0d5f4699fe88f9e00e7964d280c6cbf1630cef

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

Filesize
344B

MD5
1ab838e094d5b73050c703f809ab57f8

SHA1
510d8251c451e1cda826bd44674ff74cfd9c21c3

SHA256
3af8a5994c6a6cc5d2b88e5827f4435681831e17f6ad053c6f574ebf14d86ab4

SHA512
db64d41a6a584a86b24d57a63c25ddcc66a2f9600ec6579d66c270c746e5cf51302eccacdf525508183c1feee37c939abc5c04fdbf630d8425e370f0693bf037

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

Filesize
344B

MD5
44d87ae106c7658c4155a7d18540b405

SHA1
08b30a9688a1bbac50d949f0f5d3fa2cb57efa71

SHA256
cf5f460cd14c5643fcbcbd5975898ab5051a49bded32fa7e6e4616f8d06381f0

SHA512
c7d1f139392feff700bdcbea7f2058f1b7873c8dc8bced537fcb09843449c65c87226b8da9967512a7bef1e6c28b992768b3094bd52278140725905fae21184b

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

Filesize
344B

MD5
d20ed447912cd86be0c8e9837525aaa1

SHA1
68af141f9265e43a93ea1a03caed45d8bbbd91e8

SHA256
9e0e480095e35427e8d6809628a28254a16089e807536bcdf8da7710c2046fdc

SHA512
e798de336c20f0575123e2d64fc5f0901fa3a343f70336dc85e437e4e8753f50cfa2014a5c81fbc0897afa2d28c85e09e02baf3a7e0271075312813d6f71b6ba

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
66f5ef0ea14f945931e9e7734228b680

SHA1
533ca1d49051b08715c116642daafc23a45d36d7

SHA256
20e452e84578a74b8b74fec295b5f9f2fbf227b15d4a7f78a24ad8600f66abba

SHA512
5bea89df37e8ad84eff5e28af781746a6fa2f2ae4dc736dae0cf5f97ae81e1844de45ce55c552cc078202914adfee18d2e1646716d6746430c464fa99668d641

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar20C0.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit