9544723e186a059c34917c133bd6037cae3ef02f38b69fe830b62c1ce705350e

Analysis

max time kernel
141s
max time network
149s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 18:55

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General

Target

442fb26f522a7516538454e5130c7ae7.html
Size

87KB
MD5

442fb26f522a7516538454e5130c7ae7
SHA1

d350ab809b6865b6916438fefe2665a410a44922
SHA256

9544723e186a059c34917c133bd6037cae3ef02f38b69fe830b62c1ce705350e
SHA512

d90100cf3db539a18ccd9638f1949c1d990812f9294802f01cb81181cd4784d79d1c21423cd787698fb9dcfc6e1b5c0fcbccedfa7cf333faeb46a184346c23c2
SSDEEP

768:So3eyHHvPWd/HSnuPT3kzUiY0MijZr74tKP+orWduXbt5hz2SSWsf:So3LHH2d/HSuPT3pp0MiNt5hA1f

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d6000000000200000000001066000000010000200000002e9557878f2920144cc28bcbdc787aec9b6be8a583a168d54861b7c7c361918e000000000e8000000002000020000000b7159ed2bc580e6cf7f7ba8356a49ee0d23cff2b88d5baebadb25ff9e79f2cac200000003a27ff313c3e0debecfc0d5009f59892e5eaf1caab2fbc6a81687b21de37b2c440000000be159d6a1a924ebd19cd75dd5cf216d22964b761a2557e2a4d862324fd5e454d23711394538af7d2fd2108ea9a140857640d30a8ac4a5bdc0496b5117c55c102	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e096d9da0840da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410642817"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F9ED2791-ABFB-11EE-A3D4-6E556AB52A45} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2236	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2236	iexplore.exe
2236	iexplore.exe
2828	IEXPLORE.EXE
2828	IEXPLORE.EXE
2828	IEXPLORE.EXE
2828	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2828	2236	iexplore.exe	28
PID 2236 wrote to memory of 2828	2236	iexplore.exe	28
PID 2236 wrote to memory of 2828	2236	iexplore.exe	28
PID 2236 wrote to memory of 2828	2236	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\442fb26f522a7516538454e5130c7ae7.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2236 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2828

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\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

Filesize
410B

MD5
6e5adea02c6e2f689d534d0a0dbe4910

SHA1
ad43d9cbaa402e126415aa0769c9615d708013b5

SHA256
b16a5dd2c91e249ec7e66832f60a29ea4b7811751427ca6fbbcdfb325b9f8c09

SHA512
9cf6769bac1bd55dd6bb414466319abf5ed1db82456fa60747f3665f3010a1a0dcebe4b38db6808135eb5d6a3a438e98df7c24999da464324dd78700b64cab9b

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

Filesize
344B

MD5
94a9743f33a7de3e3528212f038a62d5

SHA1
ed6b696f231960418829b968d481945bb072e0e1

SHA256
5fbd2499d39c638f07d92898903d3c330b6edd3ca3db15838074ee420243aacc

SHA512
24875942e5eefb11a2494513f06688f1117002213884a6da1d7897fdc6b64b2f700df7e76d986861166c161c4b06c3c8e791c77ec0d16e202517fac55439c852

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

Filesize
344B

MD5
7fae07ec1bd8ff0025ce66c2770cfa52

SHA1
7b8e91383ec07686a908bc538bc14913622c1c20

SHA256
f9a56c587c14e6f03ca244ae73cf74749dc0f11bad3d9c9a0a8a8532a22bc2b9

SHA512
d1b89556cea502d9165f8aa18ad27f595b7b8bf0e1484caeadb054f3dc3b5beba40d53b871682a90a7e7ebfd0c97f12819b55692b5c7b960a39705e319330bbd

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

Filesize
344B

MD5
9469ada22424ac1bdd1615b42da53275

SHA1
1fcfc6a65205532cdfdd8eaa9c8b29c5324cae96

SHA256
d6401bb4c738f31790f38a3a34bd5e6863fd5339c43386ff29b5c9ee7b0ebc44

SHA512
f16e451e49506cb1ab386d9f05609a0b48037007754d4da7a73dc806458370520b937f43092ee5e5f962ee9dfbc0028c4c8c3e89425ac7470b012eeb28002267

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

Filesize
344B

MD5
2d14c0ba30e7a514c7ea948654a0e82d

SHA1
1b8ca363b04cc54171142e4df46633b323bb3a82

SHA256
b1721ad0e5537d2d33cd66b3eaaf2ba6b483fb901625a2cde17a92899594feef

SHA512
c613cf1b5b4f95e84ed6d96ee905a1e3d8d4650998976265cfcd3a000b179eae68c302762c9f1731362b922611ae636601e7cd26ff2d25a7247030a93e454d6c

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

Filesize
344B

MD5
a48906f2ce59706d9c43dcf199480fcb

SHA1
3bce34310842458468ae01fe4343d74b1b33a399

SHA256
5c542f1659ec2fc0dfaac4792a66dc1649805c4b391f4ced6a1dd363e8923ab2

SHA512
898ed0df189263856b4a50d3a0b3bf65c0ddbf4d11fd93f9dae9e93d6d2f5921aa386848e5e9ce85d82948b636ebb6103e63edb8d440ee23adaf2b3543da0c16

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

Filesize
344B

MD5
a22134d6f375f6699d014da7627c965a

SHA1
ac5c1572e1b8fd47d47fcc47770a65ae371fb337

SHA256
045cc218c3013bfd949a3de7cf7638a95a13dd04cf27317cfa3942c4b6f32c46

SHA512
3877332dd9cce4432ceace56d77ac1066812e3e44c0fa8c678ca20eb0d9651f7f2b0909217c188f646ce06d5f1a457d1a87d4b598078b127960e75603442a3fb

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

Filesize
344B

MD5
336cbddaf0f7f605677b3b888d71605e

SHA1
ac7a43c0db78045935c5a7117770800999b3d66c

SHA256
a7e86b8f34031b8a4c3de134efc0482f8c2031c943427fbc83510c7f36fb847b

SHA512
0e64b1c0aae58dc30a6e06ceb0cd86561b572ca7cd6522c8a06d620e1e55713a9ebb0292a4f748d4c423e5663884dea7a6850ccdcb1acb7d87af70c0c9d7b0ee

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

Filesize
344B

MD5
5f896aeee34e3115c97d720bc63aa4b5

SHA1
c73394d41f362d9655a488d6f80c91aee0d7d9c4

SHA256
e88629c9efef02ac4dbdc4f7289020f9d83d7adcab4b82ce2128ce6278c4307f

SHA512
87c9d7b61167009c93cdfb5c5bdce7c8a96af88f3278d58a4665e491877b3950a36c1efec56b7f9794ee1a72834ed7f89ae171f75679b49707b716e65483bb7e

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

Filesize
344B

MD5
b3c1d8cc88df0d1b8fe6e9a17f0a40fc

SHA1
1730ea881042e1e87432304779f8f12734050215

SHA256
bf53031719518917a0af229dd4c8f5692eb4cf7caea9496fc0abcf9510d5cc6b

SHA512
4844e1f66b15eef676908fc7e66d06a88d153f1829ace112aa8330ca50376eb63d86b1d454483c28b183220876cb1a0aed834e76684dd74be00f460c1ff9d329

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

Filesize
344B

MD5
e7a49a9533a997088b27fb1aaa9468f6

SHA1
d09bc3cb3b95bd1fd8dabe737a1e3ba566d2b491

SHA256
98188381d871b8e16f870644d6a976f9762c2296fa727702372792784b3f5c33

SHA512
38f2f1361c4346be9a7364e51f502ac1f1b67bf7004e265f9ac03d6dbc7a531787eeceb371f464b518f713b8a631646e98681c6ab6961fc2f6313ece16ebf1a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7AFC.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7AFD.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit