5a4dbb17d067b11a48afd7086090b1d164db5c7b6839414eccceb66556739855

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 14:45

Sharing

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General

Target

ca2563408e4f1776369e942538387382.html
Size

4KB
MD5

ca2563408e4f1776369e942538387382
SHA1

903f8e50b87f1648dda8d207ba0d1b71fb4972ef
SHA256

5a4dbb17d067b11a48afd7086090b1d164db5c7b6839414eccceb66556739855
SHA512

ca5aee2f4203bd9972b4f9fb6c8c0243e735da18fe6a54217f461a2f054d0b059fd4892411accb206ccd0ba5998f18eee4df68cc9893e3c564fbe23d7fc6eae4
SSDEEP

96:rf9seakGiwLsvfpFFOxUEAvBUqsOeN0Eg9jag0MwU:rf9FaL7LQFIaDvBRlVEg9+g0MwU

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\LowRegistry\DontShowMeThisDialogAgain	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 (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409541659"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d6000000000200000000001066000000010000200000006499078d7f5bddb486f0e2c26f196ca3a0f37885b3d850aa11df07b33a7d83e0000000000e800000000200002000000028ed989e8936d802b1e3ae9c177b789145089f027a2df40ec49f4c495a3758d420000000f8ec115faee137c2fecd83169cfbcbabdf07f29ab2380c3fe314be21803332ab40000000fc035cedd1efb52e08265f38cf26b140b3cbea22f590d99654ce38f51a644c8a27d16e2e3f5fa8d4a9d5d31c9e4db4ceaf24ad7645ad7efee5ceb2c805631e9f	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9023b8090536da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	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	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
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\BrowserEmulation\LowMic	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\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\TabbedBrowsing	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\{354FAF01-A1F8-11EE-A5DE-CE253106968E} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\Zoom	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\MFV = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000566b58630fb3a044b91770fce5e9b2d600000000020000000000106600000001000020000000dff5a14ca65ee0be378ad9b28f29a9dbe47a9d8eb5681b8a5b4a15ea9f0743fc000000000e8000000002000020000000a7503bf81ac67301955bb0b19576c98ad5708509540c9fb486cd709cdc93c2879000000050f524238d9002bee04e5dc8be6477322f79ba4fbfa07677531e4e6336810c164df59688c4500a2f3e92cd1d70c07081981cbeb6b6e1a83689a8437b294ad88ad90bf27b4298adf515c68eb76422345e296b745fa40383fcbb989a11d746e02170e2d7caf53551c27e828b14ac9312c8c49cf85e9ead3575a9ffcdf7fe80911dc752e0275099a7ce08cbf60288bc1860400000005a4fb3d75bbeb107db146dc40148f9efd518c8f8a422526267a87b9c87b37737fa1d1d5a7c839962b691709c1f880d31c43a7acff88622f55cff5fd7579c46d1	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\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1032	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1032	iexplore.exe
1032	iexplore.exe
2324	IEXPLORE.EXE
2324	IEXPLORE.EXE
2324	IEXPLORE.EXE
2324	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 2324	1032	iexplore.exe	17
PID 1032 wrote to memory of 2324	1032	iexplore.exe	17
PID 1032 wrote to memory of 2324	1032	iexplore.exe	17
PID 1032 wrote to memory of 2324	1032	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\ca2563408e4f1776369e942538387382.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1032 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2324

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
e7954b2627f375a5ce04ab651234390c

SHA1
e8965ec26c123b039521a458a985fa3c43e1128f

SHA256
f6dcae246523e75c9f41598475076c4c3a6d8f8bb9db9788aefac61c5478ee78

SHA512
ec5113faca1bb29571f0d90c09ac5c67e845e311ef2c02ac1c709ba9746a1313063e611955fef47e4f2f5351670792be0e99af89319cab26839c1bc976907d37

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

Filesize
344B

MD5
8c945d2ea57c40d89a237003696fcd32

SHA1
d755ee1abbe645bfbd84950f6a13bc69ad136d8f

SHA256
e5d2066f71e1d59be4fd660bba5776e7c1e141715948f2cef461f578711f6989

SHA512
d18e409933322bf2383aa5e457c620f827b7d07d437587b6a8d96fbf38b9166e3905b414776a235ce9cbfe109a69a3a25faa71e2e800838ecf54296149bdf8c4

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

Filesize
344B

MD5
fb9ba77d3d07fc029f67ab4e581bea6f

SHA1
95e3db0368b02568283c1fdbed05989dcca94fe8

SHA256
e07a61163feb223019ddb5a4d807af334be9362813bfcf6216ad7a3babc17de3

SHA512
30abe86610c8a34068c04c0b298401bac411d2335b5552e49306a6911679984b274a869bc8b63a0c76ba3a468b4aebb73b38a4c2222972d39114c07988846140

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

Filesize
344B

MD5
56ba581a494a93de1b7ab1c6ea402bff

SHA1
4b814122c0073449c6104796401302e19747d869

SHA256
627cc242a91e0fd4dc543d441f94f967088eb04c7224438bfd9668a01901cfa4

SHA512
34f4172861a5976ed0182b56752e1024f692117b73575266d208947be8cc2e8c1ed6c9641deddfa5afda2e0d5a10da450617c2aab5d259b70f27c76a9c1e423d

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

Filesize
344B

MD5
87191ebd4e5734eac1a62d54cb816349

SHA1
283c5cf9674e2e802a94c55c9f473fb0c78fe78f

SHA256
1bd0eb3cd19fe3324e67baa645e8e7811789d6fc07f834d265352638a3c4269d

SHA512
41bce974dd28aec19b7833b0b1970755732deb8af1626c66c229aa46631f63c6df55b7296fa358f8d12b96b914e40f26a45db70719c36af38b5e33c345293022

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

Filesize
344B

MD5
466a4a77344664337c283718944ba5c5

SHA1
0a3661515a89b95b1edfac6ba6ca73dba62902fe

SHA256
031f62e8b965a65fa20909f442eda7404142b7f64d54b31a08625f3fe4d7a4ef

SHA512
f53ac5d9ca3f5927f2de67db32c2fb8940c4bd244dac296206c8be1f58e560351d0f80f50426648bd7828fef93f43b6e0e6e67cdee0e8c317fb27b9ddf797cba

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

Filesize
344B

MD5
06ae75aa5cdaeee5285ffcebbe4acbbe

SHA1
5052e6023616942749e379d868bda109fe4ab38c

SHA256
eae24db8d365788c447f60176ea7feb87795ba30ee348b2e0c2901eb57df30f2

SHA512
2f54d269860a7cc4aa87d048671cbea44c31498de43fd198fc7041660733e44c38b1eb1542cc958231cd12f5288f89f569d4a6bed801e37877a45818ba9c6b47

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

Filesize
344B

MD5
f81254eaf5a8c26407d0167de36d3818

SHA1
6d825d5aacbc881239dd9f2c836bf8513b26c162

SHA256
58ee6f7624bbc6a0181d051732441f4c4b8c29a5869e910737a05be4a320d0c4

SHA512
12702ba11ab4e987bbe1dd2478eb96f5d09b0e8387ec1a4345dba4161bbaae918a1a549c19e6bfc2a918712318d56490fca88097045553a7d3f5376204e52335

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

Filesize
344B

MD5
d0e82ea4e2e14eb39dd01d89f5655428

SHA1
9be390793263b3b59f762b9fb2cf9be4f8380753

SHA256
c0e88369e6d6ac3ccb8f55fc08214e980b76c9e4ea76ffb92dafb4a2d6b2c3c1

SHA512
2dc8f505681086a29bad4779e38abb9196049a5cd25401f29b187f5b6a51ccf90d14a04c323c928fdb2c8d5060af536e204f0b60321682bff63f6a4869c6d492

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

Filesize
344B

MD5
251b17168035e6a3cf4c18682ffec753

SHA1
4ef8cfb851b2d2aa5f629c5cb6d1638b2a665c8e

SHA256
5d3117d18278ce87d74c78dbf2687be026866be119a0f195f30d75b14750f027

SHA512
15ed139573a1f603d730b7fe0dd79b330502f8cf28fb19c44a8ceb815d01cb4c1f599f5723bdd2c4d0fbb9b6a7a490507b909ae99c3d7916438d5430d6819f90

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

Filesize
344B

MD5
8e326fd7a8e0c92430ba24a48944092d

SHA1
25d5f941bbe9f8d51f78a4415f246973e2898048

SHA256
372de7632f78d9462f6a34c01386e014cecc1cee31c83eb9cfb17ab62738de65

SHA512
ce87da153aa36cdda2c97e40f15a4ce3a1c4a2875beed71a800476b1cadbb72d80b617e206a218541dee9da2a2d0195d938ee3cdd45b68e7ba2f056199d0e07a

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

Filesize
344B

MD5
56214d4aece3e8a5ebc957d23c49fe10

SHA1
ee52636df22b5633c4893aa36c51206ccfed962a

SHA256
065832ba9f6f3a62bfc6e1f8811b8749a772ec18797a431490ca3f9185477b52

SHA512
4ede1385e7ea372403485cf174b43bc0817114a7e20cd196a0f364d29747fed5a8de602fe488beac16eaf4df4acb5b8af15b2a1972cbf716e03e05fdac3e78ed

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

Filesize
344B

MD5
d6d5608d25fab45dd06403491a2140cf

SHA1
aa3b26c17b5b261f89eade56b06820fe4b43e9f5

SHA256
945196efe7bcac0cbdfe93c05e311af84588b4a3da6e54358a80231e2381dd69

SHA512
72e986bcc79ffb1b61c560d8756d7ef9cb9be5f501b0171ae2afaadf0834a16e73b120cd93ea5bddd8acb4dd2e41012449cc87718e1a3309275303d89a455142

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C:\Users\Admin\AppData\Local\Temp\Cab2040.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\Tar2091.tmp

Filesize
27KB

MD5
1c1e6d4a9525a7254b9e0d2fb1a1f706

SHA1
542d6be1475b899c2846c99d18907882ab3d9104

SHA256
871e35041e34b0437fe74a0db61743ba35b5ec1c09bede7ecb50d8ff9dc09256

SHA512
a8c5f2e1169e16f3ed4e3a61463ae369479de5707fbe91207544c91c04be35b3cf5dd00b59e4d9fef7d1fb6cc7206c263cb8e1df0b4702a5047fd21e9486dd55

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