bc2af8bb328cc522dac0388eb0370ca776aead81e0445a0871ac920bdf507f62

Analysis

max time kernel
120s
max time network
148s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 23:13

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General

Target

3b4d615a11daa7de4ce6d19b30b86beb.html
Size

3.5MB
MD5

3b4d615a11daa7de4ce6d19b30b86beb
SHA1

8b5eb4da8c83cec4d0ff7148a0ed68686def1d17
SHA256

bc2af8bb328cc522dac0388eb0370ca776aead81e0445a0871ac920bdf507f62
SHA512

54a2fa3e175536f2bbf628b1a23cf98c73fe588315ee85bd8ce8ece1c9c75a425a528f4ca910e7ec2bdd243bea600dfad47e6f00694cca48ef6a7ccc90751019
SSDEEP

12288:jLZhBVKHfVfitmg11tmg1P16bf7axluxOT6NN2:jvpjte4tT6D2

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 200ed28d3c40da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb800000000020000000000106600000001000020000000942467b39aa3a70f9a3f8105937c199f775b2c4436b77e783fdb54a56f02cb5f000000000e8000000002000020000000bab09b79203b93d9b8592dfd4e6a0df49e237103ca62756100716ef906e381a32000000026061b58b992c14c4974140d4934ca269b92579527bcecbb35d2db069f8f1b1440000000667eaaa70acb3a9e5e8e330aa68c261948c99411bb89744ca415dbc01eccf05f47ba461f03be37a6c53b3c8e8aca41692be60257581093b72c5152cf41542a0e	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A44CC0F1-AC2F-11EE-B754-4A7F2EE8F0A9} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410665008"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1700	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1700	iexplore.exe
1700	iexplore.exe
1736	IEXPLORE.EXE
1736	IEXPLORE.EXE
1736	IEXPLORE.EXE
1736	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1736	1700	iexplore.exe	28
PID 1700 wrote to memory of 1736	1700	iexplore.exe	28
PID 1700 wrote to memory of 1736	1700	iexplore.exe	28
PID 1700 wrote to memory of 1736	1700	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\3b4d615a11daa7de4ce6d19b30b86beb.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1700 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1736

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
4d6cd54adf3c9acd2156152a0a713f6c

SHA1
cc8b272a9b7ec157e14d6ca3eb764dec53475ad3

SHA256
aad0533e3343fd72258ad724346b1a87fd992ff73c42b3a3a699bf6739b403b3

SHA512
fb90f1900bcdfde16a2bc763b9dab53686dc8bc91cae97f34a34c067c36d1715e25247411afea79109d0f1b73687f520cb7feb860455cc641c2ae3fa79690cf2

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

Filesize
344B

MD5
d7d7a54c7dbab136f018f4a3b9be678b

SHA1
dda658e535d08a8649d46e2fd9a79dc88c63cb8d

SHA256
b4a7072695d45487be64bb72a2895514493bb0008a27b78e40b5edfc51ec2f7a

SHA512
f2d25015d61dbf78cc385db62ed5de3dd320d18b330e599e55c3dbea95573ec6edd439b7de145daf3c0d877c2c066d14d81bfb6d1b1fd211ad6a9b297739c295

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

Filesize
344B

MD5
b715e754f41d99206c23616f1e5238ef

SHA1
85a58ec6c3c9b61f941efa52ce4bbcc3e64dc91a

SHA256
d2ee91425f9040433ac388970af76e26406f6c197adb119cda0fdc500a87ef56

SHA512
c593a071d2b25eadc942c0c00959a6a7568695135bafbc4c4e629a739a4e9af72296f338eaf1c45d88ca8d550bf461d235ded6fbcb90573922110b8a0fca393e

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

Filesize
344B

MD5
c7d0be6dab775a4a51ee33d6f4b06f8a

SHA1
f946af76927dcce34fb79e8f0fb7233f95dad912

SHA256
f5118f98b311f1e825f6d4989b8f66a68db77d78962afbfaf73cecc3ce3ba05b

SHA512
37843426869c15c4fd88885154f08023754545ec1ae20752b1ffd4085ac8a1931696870667124745d024890f6ca9edaefeba9251704bbf4cc087aa9f5d45c90a

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

Filesize
344B

MD5
c268cdeb226d7da5c5a382ccc2692095

SHA1
e3f33dd4bfca0fa09ffa205e2b5ce47108e530f5

SHA256
4641ef64b2936d2084065a94699c57c9b4b959dfcda9def4618bcf025c72e8da

SHA512
537724ef96330c28f8f1560f63d164cefae4b9aed9fe9c3ba3244f59d49228c911492ae7077f581961715017ed34e3dda9c6ef22fa3a201725201802439ae37f

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

Filesize
344B

MD5
9353c447e6ca02cc0d496174910de8ce

SHA1
52e109e398dd7fd3f00a7d7f0891070f8576fd4f

SHA256
18939d4f3491037c13184f86419af6b1e12ebdf9218b9c82864fd67ed554c70b

SHA512
98aa4b2d8609615e76f2c051a305e181c75d6ad635782526166f78eb8b79a2dcdedcd06a17d7b01d007e90aca0306e3c6a329c1cf7542c42c33486d430301bcf

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

Filesize
344B

MD5
aead9b744b25c4c0b7c50c50570bb4a4

SHA1
dd575985022396e0f00e7f48641fc47537d96ae9

SHA256
c8129785b26036df9ca865726750bc2abfefad0f8b82dfc04814df8028f29aae

SHA512
799fa1853274fbf3960c9a748cf312fbec77447c9d4e42094469b1792602957a7a107edc7798ddfd716a06c7d9923b77af968672784f4c79b4f977197d3a842c

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

Filesize
344B

MD5
bea4dd12f5bce405f8c617c8b023baf7

SHA1
1b32f46d9327a93d29e3429d0255680694c99ba0

SHA256
f1a934ec67ee582169f063f9ac5a45bec9470930c849678f8d0dbb65f43d9bab

SHA512
4cbe637378c9288f7430730c58f779ffce4cbd70395d34f32226a3ce3512064a6ef43836af615a7402e0ff84139504d8e5549064268b0dafaaf96d471073e3a4

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

Filesize
344B

MD5
72abd72db3bead2a7d7b4e249fe54798

SHA1
6fd4381d445fe0194a8132a745cd63d09ad9429f

SHA256
b882de23f1f71c2e49753f5505fd3816ca32e822b86c1963dbbbb5f2d541cde7

SHA512
0f7a58b2655f6480af66942b643c3b8d4bd7e4d77acb94b376e7d3f8370a763fcc5e93ed02ad8a5b628fee1021ce05e0e662e4ec09a42f6f22ea8cc594441871

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

Filesize
344B

MD5
5f2d5f9abdcf91fbe30ac2e61272aef1

SHA1
c709ff29a0061fe571323e5f5495ab60192e8cb0

SHA256
1c02ab3a95f977760af19b6386affe33c1f5d1ef39c10e96c7dcf079e1872058

SHA512
7540e782ac63af30977af0b33c96d41cf7d408865899e6d21dd797325422c0e23d2bc095dac9b5c30e8493837a90d5a1f769207c38be7aa3746d85aed196bf10

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

Filesize
344B

MD5
f902fe5ffa79853546c6c13c7535e1c2

SHA1
b71b88ab8fe29790dc0b755a3c2cbb8a6a099cb8

SHA256
15a0decdea0ba1a3fe0326f7b381ac868d7004f25dc7e612e414c4457ae9db5e

SHA512
1d110dd5e8886839d128c1ed4c2052d76499e89ac5e2c24d4ecbcd6197b8c02c062b14dc2f21a4ebb230bf8c47dd5234ecb4538ea3506c13c45dab7a0e678d3d

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

Filesize
344B

MD5
be2497be4b69e83c7dd813c672eec2fe

SHA1
c2c2058c27ef03c0605289d58394da354e89b3fe

SHA256
7c9846e7be2f56a0d05f6045c0b3e7d42080cf9849ad1a822e35e8f73ebe19c8

SHA512
0b75f65d32673282f38ba8b99c24e662467313d2e352373796e0608f1414a93ada91a10da2b80bb83746bd18f3b326991c36ff5fb97561dd7e65c8c381ac8b0d

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

Filesize
344B

MD5
d506bac52e216dd5066eeb9c62439c58

SHA1
984f4ef899f187b0bf2d1d564fb6e480cd3c5b2b

SHA256
7d64b61510126a9b4e46aa4d6dc2d8e4b59ef2a3609d803f1ab003da92a93f7c

SHA512
ff737a9176d8d2029bc3c1d9c009643bd1693636aedff09d67841e891b7617fe7d4080378777f0bdd28cd2dcb1e287c3d06666e5595171da84e56044bf28b23d

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

Filesize
344B

MD5
58bfc3925e414172c81df210f905a335

SHA1
51a8ef2bab3a9cec7b7761ed3d379101959cb1ec

SHA256
b15074deb8b78a81cc20ab1c586ca94336fed3d196a1930af0a046cd2ffedc35

SHA512
10c7384509405e7a6b6095aaf715e8793753d2d07c6ab3b3067e3076ca88cec7dba4d7a69f9012a5e1564181b7724aefdebf542358e2dd35e7bde980a7acf587

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HJ0GGVIM\beacon.min[1].js

Filesize
19KB

MD5
dd1d068fdb5fe90b6c05a5b3940e088c

SHA1
0d96f9df8772633a9df4c81cf323a4ef8998ba59

SHA256
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101

SHA512
7aea051a8c2195a2ea5ec3d6438f2a4a4052085b370cf4728b056edc58d1f7a70c3f1f85afe82959184869f707c2ac02a964b8d9166122e74ebc423e0a47fa30

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M2VO416U\jquery.min[1].js

Filesize
83KB

MD5
2f6b11a7e914718e0290410e85366fe9

SHA1
69bb69e25ca7d5ef0935317584e6153f3fd9a88c

SHA256
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e

SHA512
0d40bccaa59fedecf7243d63b33c42592541d0330fefc78ec81a4c6b9689922d5b211011ca4be23ae22621cce4c658f52a1552c92d7ac3615241eb640f8514db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\W79VKSP8\jquery-3.1.1.min[1].js

Filesize
84KB

MD5
e071abda8fe61194711cfc2ab99fe104

SHA1
f647a6d37dc4ca055ced3cf64bbc1f490070acba

SHA256
85556761a8800d14ced8fcd41a6b8b26bf012d44a318866c0d81a62092efd9bf

SHA512
53a2b560b20551672fbb0e6e72632d4fd1c7e2dd2ecf7337ebaaab179cb8be7c87e9d803ce7765706bc7fcbcf993c34587cd1237de5a279aea19911d69067b65

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8C67.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar95CF.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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