a6d99606560578d45b8f50806fc77b53885195786e7cfa93d1f5ef7a1a126495

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22-12-2023 17:18

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General

Target

fe2c5de1f139aaae62b04faec01d8808.html
Size

1KB
MD5

fe2c5de1f139aaae62b04faec01d8808
SHA1

435568f0b135dfeb457df2c6be28978ee355f1c7
SHA256

a6d99606560578d45b8f50806fc77b53885195786e7cfa93d1f5ef7a1a126495
SHA512

e159f65b6934bda4391089efebe2c98663893191caa25a8a4bf103d54945830f0f1bd8c2cc01aa6385da19d439e27b446a1bb3936c9d1512d8530e69f67ea5a2

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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4B375C01-A121-11EE-8CE9-D2016227024C} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a000000000200000000001066000000010000200000003bba3992fa55595ea5f7042a47b31e2b2807ec15c3b69a003c128f2b9d39b77c000000000e8000000002000020000000b0ef28eccd02b1bbe2aac298e05b20045cbc27a0b7f9fea93ddd82acb129ac81200000004ebff32128869bd7222b6a7a26a722dfb73b767b6c8bc1c02dada51ec16808d940000000052e84737dfbb92eb3b30ae638c9ba2092811d20d028f675ee44a7b0abb8396b0f03a67fb28e8d000c42d3137d6c9cb615c847e4215ace4b35d8681c93a49719	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e02101132e35da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409449354"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
700	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
700	iexplore.exe
700	iexplore.exe
1092	IEXPLORE.EXE
1092	IEXPLORE.EXE
1092	IEXPLORE.EXE
1092	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 700 wrote to memory of 1092	700	iexplore.exe	18
PID 700 wrote to memory of 1092	700	iexplore.exe	18
PID 700 wrote to memory of 1092	700	iexplore.exe	18
PID 700 wrote to memory of 1092	700	iexplore.exe	18

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\fe2c5de1f139aaae62b04faec01d8808.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:700
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:700 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1092

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
221e5bc9f027ba61caa4faf29f4afd9c

SHA1
a527f8349fd1428ab2de5d64cf67e88316f6a858

SHA256
f8588d1a2d88cfa533347df166408a81bbc8df34e22e6d48fc13f057a15928f1

SHA512
892534a1ff081a15d0fae17b5e641471e3f6ac024af0e7617aaf6304a065425a5d605cbfefc51f03c45d8d40291dbe11029496635af20ad6cc8ec5b437371d73

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

Filesize
344B

MD5
824269a5f597e36679893963b5ff880b

SHA1
4e910efccb57ee782af9fc7214bc9fd187005f93

SHA256
39a1257f2ad4614b63cf00f1f0516ee1c7ad479dd9cec81cb59e3a70bc6fb619

SHA512
f7da8d74536196c22f9e2f190e5d06bb1645fa796baaec930a9e505d87c3b6293174e871f63860a7a4ed260b7e5df3c39c87cc3f2533a74eef955ea7f086c6e1

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

Filesize
344B

MD5
866cd4f39139bf4ade13e535bbb0b709

SHA1
42635bec5dbc544aa9a7cda05dfbc2c30df9f153

SHA256
0546328754c266b7cf0aa0276acac4ad2fa6c066bb69a7eb0878dc22dea439c8

SHA512
a48a972ab0827dcdec486f646ba87d60a3699f535492700cefbde05cd163aed8e09604e90a57b6093c458f994dad435351c06133ec80006e33253f4a07d3819b

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

Filesize
344B

MD5
23a323dedb98d0e1c91aa1a52228fc26

SHA1
6537d0f2cbd0699161a54eea9c6f10299d574037

SHA256
1541f1c52987baac0bd5dd368b6346feda4620008209ef710c0ff0dce4bf13cd

SHA512
5ad5a6dfd5b9bd7c20be4f766576cad0f21899b540fa209e02875d7fd17e999b1b039167ba086694873a8d1b810dcec874a3467cd263766f36a64febd6daa3e9

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

Filesize
344B

MD5
d434b7dc3261263a87d62c81130bfd2e

SHA1
16e9e6955f7ac84a5affe32b53f86a01852b81d6

SHA256
a65055fd89dbcadd504bcaac02def37a6cb6458a5e76ae9a82d030ff25ed5395

SHA512
1077940df29df385192d06ff4064d996ece8f6a9e8c996e79fba143a67e78dbfd49ba6eac497b1f7d1ee59e3379875eced248574b044d172cd255b3c5a5edd80

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

Filesize
344B

MD5
be700d920b2fc24382313cc01e0e267f

SHA1
cf02295507296db95d1e8562f1dc873fe72380c3

SHA256
f9a6b291ae1aa1d7da220448655ce1a485fd7b490708a9028ae0e3c3b39be8b4

SHA512
0e445a99f8241930013854bf99119336df4149309ac02988f05794c94070d3b52e5ab7a994db91869ce983e422f80e1ea8312cb1ed7f3dd6d3493658ffce60ed

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

Filesize
344B

MD5
824fc60e506b5e13ebeb63e142ef7663

SHA1
54686e74b9539c728722ca4cfb3f48ac8b2078b0

SHA256
a6ea29caa35ca747edc632d542476d9f10cd572aaaf88e699862bd6d0295fe29

SHA512
4088ba6248de5a66a4f4b07153eac9d7a8c65ab5df98f7170051a3e1afc857b34a805dd148ed66e4f88a8be0760564ee013efd4eaba4e64d5be2e9f7abd10b7e

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

Filesize
344B

MD5
5057367e70ff41cfc2750a8372becdb9

SHA1
550d40858f76675ce9282b02c25c20dbe3c6b6cd

SHA256
97755948479a9efd46e50790cbc74dcc5cf7d3ee976b399d897714b3fe0dcbd8

SHA512
c540511ceadfb8f8cd01f4839ef398f82eb500f079f1d9099d02a3f3addd711ce7515386a8baf10013d7f496a29395b31420cc36fa65b5d467e871979ca2a0c8

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

Filesize
344B

MD5
165384d452c9b6667e22969bf0c1bc9a

SHA1
0513808981dce0ab58689dfba0bfa9ef0fb9e363

SHA256
ccb86432f0e1e6f3062bd12f913e52b9c91ec1c406d0aff07f6a80fd4e922e99

SHA512
356426832b63884543775679fc9ecbeef36c9b12dc6d30907bf985262e0eecbf35a9f55438428030a54cf99624f3750549bae3b399bdfce1482d3c276c7f58fe

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

Filesize
344B

MD5
1c589f081089c0063674816ac6765f0f

SHA1
93c73a818b4f03a1635a6b77a844d0878e043dae

SHA256
e3db59f94211018f8346b325c9b31e83f81799b0ff97382fd4da85f726638cb7

SHA512
5a584fbedaba0ba7bccc8941dd3d85e5c17cc1e86cf0afbe7b81f5282c54e754f09d100bd7e3eb8ffbfa5f2cd06b0367e926402745ba69319d11d41c7de00407

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C:\Users\Admin\AppData\Local\Temp\Cab3131.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3144.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit