fec531c3af4b5565abc9f4d5e6e4b0190abfc48b320c839bf72fca1d32f59731

Analysis

max time kernel
0s
max time network
132s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 05:17

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General

Target

29ad4af84bd70c454203e3fd0c8e09f3.html
Size

189KB
MD5

29ad4af84bd70c454203e3fd0c8e09f3
SHA1

fefb7d7c4dbbeef21f59045e8c231f0301adc7fc
SHA256

fec531c3af4b5565abc9f4d5e6e4b0190abfc48b320c839bf72fca1d32f59731
SHA512

c26413c2975bf600b2ad9f541b87026fabecf18a5b5f40f708a48e9fda4c35a7f96dd075dc39ca2f75dd8e787047ed85ce2315ea141c434b02aa12b0e2962330
SSDEEP

3072:BJ/qzXP7SZ80mt8zQ6RuJyk5eTI0xCJUZPeQJNZyJb5Qf99//Bqyiq:BJSD+mt8z3wJyLImCOZPeQrzBqyiq

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 18 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	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\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{320C3FC1-A941-11EE-9FFF-CEEF1DCBEAFA} = "0"	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\IETld\LowMic	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\LowRegistry	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\Toolbar\WebBrowser	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
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\AdminActive	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\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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1700	iexplore.exe
1700	iexplore.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1812	1700	iexplore.exe	15
PID 1700 wrote to memory of 1812	1700	iexplore.exe	15
PID 1700 wrote to memory of 1812	1700	iexplore.exe	15
PID 1700 wrote to memory of 1812	1700	iexplore.exe	15

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\29ad4af84bd70c454203e3fd0c8e09f3.html
1⤵
- Modifies Internet Explorer settings
- 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⤵
  PID:1812

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\070E0202839D9D67350CD2613E78E416

Filesize
1KB

MD5
55540a230bdab55187a841cfe1aa1545

SHA1
363e4734f757bdeb89868efe94907774a327695e

SHA256
d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

SHA512
c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

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

Filesize
344B

MD5
f4bee35e21434bf4c8c8e4572636941c

SHA1
cac668d4e98d8322958aa03ce9a04f3b39a06f90

SHA256
20289adc1a07145329bbe9d012aa3ed46fbcb17e2af5204fa757a8c8561a7f5a

SHA512
e94fc1ec65233eb6de6b52fbd03a5209be59504ceacd25f985b96beaa510bb45a28a0b48f10d17d3330f9a15db4be9fce68b4e4cefee193217a78f13907ff96b

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

Filesize
344B

MD5
12347e54243c5e885660200372d9e5fe

SHA1
d571b6b0d249375c045b9dde85151925150b6dc4

SHA256
119c508f879e69ec64ef0f86cb201f812c73f738f12aa7da71b4e2fcbbf95ba6

SHA512
1e06bc07148163ad94a39194b1176fa3cebed6418f15f189266984566dc00c027538ccacadc3bc8215d5703749e237dfc70e94adaebe60b10a2653a6989ebe9c

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

Filesize
344B

MD5
df08534bca5947ffeaaeec77423583a2

SHA1
34fd2c4abc90469d168ae6b1ffa7146bf3992aed

SHA256
37fe3ec0826ece795715d7a806a56325d58e0e79682859716945557624bcba2f

SHA512
4ed38ab048802796fd115b0a8bedd452e74b64f23c74240f829bbaeb5d0431bac8e5a186bb20c9771525eddd242461f923c6f3ee81ae9487df831492a3e6c290

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

Filesize
344B

MD5
bf2ac37b19d3b44dc9c0ab7677b9afdd

SHA1
c2e520e55ff4f7302f5349986fdbac169879b4b7

SHA256
36138e6c38dbd5ad37cc259114195472e65c4deb74e800d54e9f1419dd8eef2d

SHA512
53091d2c450b12e74a47cba540885a3864e7a9e95574128776b3ae7ecd197fd972e871ecc3088e7dee11bc282a10fdaf3850223dd4e78a4fd522761b4ef36ea4

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

Filesize
344B

MD5
b3367efb0ded8e81e164dd96abb7324b

SHA1
49b4d1ed9fd6990ac5c2af924eaac89fe3098858

SHA256
1b281aae872649b75d3e43d7471338aa9c20cefb17d372fd09b673bfcc9a51bc

SHA512
27cfacbe23c5fe3f7942f43d69821a563360895ae27f140f8ffdae915ae57cae15352e06866ef46ee5a63f63c2583f0763aaef60950b9caaef7ade061fcd1383

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

Filesize
344B

MD5
979c09878c2dbc835c264d1a057a02fe

SHA1
8d53ddd7310a4dcb7a0f2901b9b76f0c55650213

SHA256
5763233455639df746f91518dfde54d96d894ec4a251ac991c8dc8de885cacf6

SHA512
83f1c4f1be792cf687cee63589efdd6183659e79b0587402b0f36efdc709106af4e9e0802df3bad95ad0207b06ac0965d5063cf3d1257a20172c99a9141c6661

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

Filesize
344B

MD5
946ed05d19cbd50153c5e37ec5182db3

SHA1
c4f981eb8331b09e95d09bb5fca4020024063439

SHA256
ef428977a9bdbbeffc03d0cc0e43c56978dbb52f54676c7ee803757c6ac7deca

SHA512
fad3617f6578ae093df809fda0a08e81477a50db55073dbc78ec30bfb04782dcbf900041dfc75a4152e32a6eb3956c3bdb22a62e53b26da516c92ac4e18b3711

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

Filesize
344B

MD5
2cb6d36c721ff0fe87fc35200fa85841

SHA1
54fc91af60ff9684ba01049fad155968e4a61f24

SHA256
a1297a9ad717d688842a1900b304814a081619f1dceaeedd17216fda6f750b41

SHA512
285fa4bf97bb04d12d52a218ff33d288902a8d56f6136a69a20a85bb58509a14d31d0795e3ffc729d7327742849703a5f354fb3697196ce768097028b64ce7d3

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

Filesize
344B

MD5
46d1a47bb7dad5d1440e1dce2390daa3

SHA1
e0a8c8ef3d9cce9b2a0da9db7b526fba18de2441

SHA256
60d4ebd6ccf1858da4ae1b017eaec9603ca41b0f068c6e4cb552ffd2206c74f0

SHA512
ebd9cdaf527219dcb8e8dfb3346a49eb7196ff474767d1f254413e8089e2d453cfffdd995034a2f0a3e16a05f69523e458052dd2f7c931ca3189c8f270da4e07

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

Filesize
344B

MD5
539a6557a3a20ac88b2d4c716b6ece56

SHA1
ccecfc4c2640d562267bc4c60c1072defe2b689d

SHA256
782a942ede5df80c8f94527bd97481b1b301e9e6da7f5387d80025baa372bca3

SHA512
4cf0f86030606b41f112ce808c6edf0434862dd190a0ebf9b5ededb267dc2d4265a890ca502ff4cf403cf258aa677c283729b61489d2bdb342770db0b78357ed

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

Filesize
344B

MD5
2752e47189f36070e1da67a5a6592209

SHA1
4ac62c68f9c005bf7823e04db26c9201eb6a4fd6

SHA256
09bae2094e4447209bd456ee49d8104d18326484e9ea136485ef99ca77ebefb4

SHA512
7e03ecda6d5d9f1362dd5a96ef893f66c22422f9f5ea1b7c13aa04eff9c48f3ec3bb65837eddb97570bbe8256501ed43f21bd658d113421481ebbe42e890cbe7

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

Filesize
344B

MD5
497db2f2247cf138e5e3b24aa1351a4d

SHA1
60e079af870e35b8e3b0caf06e73b68c7720bb5c

SHA256
6241eced365146d6eb75ea282d3cf0e0a82ea1b79ccec37bfce53c01d20aad17

SHA512
2ff8228b0fb1590b1ddfb0e51797e28eb8b0a2b7f34b712feab24502a1b156d498e22493c3ea7a2fed11ef9cea540ab5826b815b7779ae0502b102a4f2354201

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

Filesize
344B

MD5
61ebfaeaec7983ba0aec59b8a4ccdc21

SHA1
726281d0bf8d7ea2e6a383363ac5f3a6473e1d68

SHA256
ad88dcec00389731c6c6ed95862643d16b2b979980fc37740e384c96961853fa

SHA512
b70094519ae249293ca0392814fe4e13e152390378d65b77d3aff0171ee1192167f33b669721619b4b055fae4986ba37e19eb82f97c338f3c5469425995b4e89

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

Filesize
344B

MD5
eecc0330938f22b47deea23fa9f9b589

SHA1
6dee5cfcbdf43162d07ec2a0305c8cf05260eaec

SHA256
cbc0b4037de07bc30cdea5d7f0d3432c03f29a5e3a9570db0d49073ffa56fefe

SHA512
cdbed81603202bca0d1bc3b0aefcdc071c5e56f2eb8e8022034599ccf67b16a15b8b3b082f1536051f1820829f7f7f2c839f6c73f7a181b689b4522ec1b8b761

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

Filesize
344B

MD5
ed628f59858ea15639e394e95f39edf2

SHA1
4cb278058199412eb24bce0654c5b605e824ea25

SHA256
57a8365d8bf41ef079c6069e97f44a46fc6818b719583dc83a7b0a2f7afcbe95

SHA512
15241ee91f2ae5b6052d8d8b5094086c3c0f4855e80681a77b47340ad8698415ebe46200eeac96bb0a88cc629ce4aa2bcea225791e254e864c69d7cb54555ed8

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1161.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1200.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit