e3531a5f327bf5037aee255e2cd1750ee0bf21b7095ce00a0c3c15abf99c3d87

Analysis

max time kernel
117s
max time network
138s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 09:09

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General

Target

13f99cfd655b9e894cdea800d4b3ebd1.html
Size

10KB
MD5

13f99cfd655b9e894cdea800d4b3ebd1
SHA1

5f91eda4d495f6e2e205c3b1d6d2a4771d758895
SHA256

e3531a5f327bf5037aee255e2cd1750ee0bf21b7095ce00a0c3c15abf99c3d87
SHA512

3b02730983b8c020316335bd1c942115152d9661cbf0e0402d412b9044f70c395622e9730593825b029c4d929adadd5f565cbaf4addc01f5978a119475abe983
SSDEEP

96:uzVs+ux7czLLY1k9o84d12ef7CSTUnGT/kvsHpb4G7Om2RrDLwtlVHcEZ7ru7f:csz7czAYS/6aEldfmPHb76f

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\{0633EE93-D776-472f-A0FF-E1416B8B2E3A}	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 609357fdfc38da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000046332ab722508540bf00312f0a24f1200000000002000000000010660000000100002000000012638985a3d1fd12caea10820eed3a432835226e1be8a870fb3655feefb76324000000000e80000000020000200000002d13fdcb7c07f2807e262592f1aecfe7b11a577c69189474e5c9e66dd9f369e520000000e65d923a5e8cde429cfb2e30a560f21907e29e3c36487205ed864d03b3138f3e400000008a7306d3daaad3d657eaa30d35f053378e0ccbfff374532ed928b3532d53f9b7727ccad4b7dc88dbd568b55924b91647886c8c299a87e1ff6b3206d278ce79fe	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{22882C81-A4F0-11EE-A5B7-EE2F313809B4} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409868045"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2336	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2336	iexplore.exe
2336	iexplore.exe
1392	IEXPLORE.EXE
1392	IEXPLORE.EXE
1392	IEXPLORE.EXE
1392	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1392	2336	iexplore.exe	28
PID 2336 wrote to memory of 1392	2336	iexplore.exe	28
PID 2336 wrote to memory of 1392	2336	iexplore.exe	28
PID 2336 wrote to memory of 1392	2336	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\13f99cfd655b9e894cdea800d4b3ebd1.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2336 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1392

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
367bbd265b06c4cb91ca975c3fc7ef9d

SHA1
33cc732ccc2c7f04dcbef372b5f9e75f26c94765

SHA256
12c4d12036f2d66fe7de5e8e2a144f0960efe40522e0db50ac342834aa674f57

SHA512
fc350e78cb3d175ffd0e6869ea8e370e10fd20d254a3a4f6c9cb8a63971561793dadf70e0c19099c11ffea5e80c9b35c5208c47aa857c9d47e46d728cf34fb37

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

Filesize
344B

MD5
a3ba3d7d1110b06c8d78174e7d4e3f3f

SHA1
cc0174098ffcc842f55b7382f9b65c12a12ef6d6

SHA256
d5313c35b9c0f5a53b691066740ec5dc0e64a73eba8ad4e2ffe0a0527901e9b8

SHA512
251c784b6cf90bb2396e129b0b0e12f61a9f94eb352a90c7416edf702044d210024a189edad49bd259c06b270515c1dfb6dbfd4b0cc0fb949ce69dd409b030a8

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

Filesize
344B

MD5
efa0e1969a8fa22087aa12e902c99064

SHA1
61a3a76bc640ed0d8314dc7b9190cac76f658407

SHA256
f8513f9d1f8f022eacc012499ddb83fa9b255a70db3745b093bff743bcc3d9fc

SHA512
c902b5bf582323382dbf6b571a34e2c1242acf20c71e97f9bda7d1e6d539412cf4a4f0a90d769a0503259947eb0798b0ad0e746ed674dc75ce818eba39f726ba

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

Filesize
344B

MD5
ee69d16927f9930d2c5ccd7db903d76a

SHA1
3927774ecf12870410fb352728e01916429a2a6f

SHA256
a47c2c3e736b71439c4401816122bfdeb9fc42b125c80388010ada5a355976d6

SHA512
77dd465ca505f8d279c09ac1a758bbb82b737e1bf7005938976d26957008a79346ec284ec62bd56e7c9df15803d39c24a12c2d9168edb605993ff5da12d03a70

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

Filesize
344B

MD5
42abd720952447b10a9e363a7c0e873b

SHA1
048a0a5626deef21c68cd5d980a5466fa505a77a

SHA256
a8a6963d92193a684d630d17bb95c9088f8687343a53d3ae1804e380285370c3

SHA512
a415cebe7add292bc8ae173339a168a23b1c0d695b527c05ff5273440ba00c4f5c443a9e8215bf3e6e4a52f27706317608e903823801650c6374ce42211924fc

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

Filesize
344B

MD5
fff72844e23b8ca5abd4322071ad05ea

SHA1
f1c76051fe029489cca7b7db98d58a8b1bdf1a38

SHA256
d563d7aab5b1ab30be03e7e54f58d2708b17494ec1f6b8b612f66b18b7b0ca4e

SHA512
a5d8d6887fe513dcc7e89cb7e9b044f58b7302e566aafe0abc871922019ffe1574c109a0695f44f00aae92ee1d171199e92f45a503807d54909651820248d6ab

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

Filesize
344B

MD5
556a29d0327f78ca7ccd79e936f944fb

SHA1
830b35c5bb8ced32e370f5990b9c20c7b3aa2593

SHA256
a8f55af6630de502fd4f0aecbbf775365aa46459e896c42b558259bb76b5d6ad

SHA512
d552fa18e12c05c3a2562b57e2997ccff1ff3729fbe44917ccb71f3ca7bc74d9fd4c1761af29091053292796f47f3e6276b0231e44633f94d3ef47177f3d4798

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

Filesize
344B

MD5
abf5fbf229678321a0732bf3616b474c

SHA1
a153463283d66d6359e1162405fe3bce4ec8c0f9

SHA256
fb94e5a2043b4095b570b9a11a9865b486e325a032ff2aa3a0f524421f4e7aa8

SHA512
f40968c0da2aeb077a1c3339e60fb58fec4e8dd983eb7c6d4bc1f08032a47f099c7695e546886b7a4053e0ee3d35abd1bfd7a167262c9e5bae919c5f165d54c4

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

Filesize
344B

MD5
eb29710f0a1defe16d4bd6a23f7ffb19

SHA1
ebf05440613e10e111c0693bf1176fbd9a524113

SHA256
15215c2dfa7139d8b7866fbcc6a8354aead9069f4159c7a827be7e37b8eaf81c

SHA512
9cd8c0a995ee74cdbd6e6ed5a2e888ec3d7a669766c7a9000291bfd56740d657a7e29122157bb946a1818843c3ac1e278446d6694e89c7ded396fe05e4e9b706

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

Filesize
344B

MD5
287baaf29bebde50dc0efd9cd0817150

SHA1
e61e4f0fa405c70f1ed84d49395ca42bc493ceb8

SHA256
6ca132a7f3e62e7b69a684569563ca2791c60bd450849d59591ea467e1a7589b

SHA512
2a8fa0a4000915d67da0b682c4b6aed411bc2a19c4763f946c9f0a230120eae457c1ea54d2f516a626dde2b0c96619abf97ae090c5918f9bbe11497a537deae6

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

Filesize
344B

MD5
67080c7fcd05b30286784da487c650a3

SHA1
f57492988507bcc5a427d71aeb245a15c53a03fe

SHA256
ab7e37aa575195143ff7112355c057eba3cdfdccf1bb0a6d9f55e155ac1b6634

SHA512
a10d82072fd84e94a2e411116398c848a762690eb7c2647b43203b99ba82b24f6b7256af8927360eb903da81500d585bb2d2732c2e235ea756b917b9d05d45d1

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

Filesize
242B

MD5
453bde371ccaf1653d8ba077d79fd892

SHA1
acc29542a5075f85c4a48a10ec00fc0b03db2ce1

SHA256
22d5f4e88be9a084e8569915d768d6bf298418619427389cc9d7d27734354774

SHA512
719cf6bced8a1d3f93f4a869ad2b7ef2708fe1e915913331ebaa3ab147493a84054118f7a5d32f8eb540ed59919f73974b3162ec7e868105b048a496124182c3

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\Tar5048.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit