655389f855ce30888150a1697e046965255ce8eeb84fa4606ff6e39f3e5c0348

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01/02/2024, 18:33

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General

Target

8797b7577695e3dcb434b95b23ac969d.html
Size

17KB
MD5

8797b7577695e3dcb434b95b23ac969d
SHA1

bcc6cd7f3715e97a6d84e37b725b2ead03a07279
SHA256

655389f855ce30888150a1697e046965255ce8eeb84fa4606ff6e39f3e5c0348
SHA512

3f94d74c38ac049e6497f4e3c8539a1d71ecbde87529cb85eaac5cac054183d46376465b9adfb55d01a14bc073b3e57d0eedef570d8d284c488d57c1da5a0899
SSDEEP

192:/fNS+9Ib2dPIdxpMQj/zCt9qNR0t4E17hcLY8h77hcLYtk0O7pDmACRLqtbrAAXT:DgdxpMQjzCvYRsTYhI3NDmACRLqaq

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-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000580e1c8c6faee54b80ab28599b83677c00000000020000000000106600000001000020000000c43255afb1120ff54a7ffde14ebebfc599880f18f39482dbea585909253e6a83000000000e800000000200002000000039d908f2c4c0058f1923f297ec273a43830f4c2798c3f27b33e6162bb5f5295e200000000765db9983c1ededed1bd96da2d6f958d3d28c8a53a695becd47ab4b1fd7ca8240000000df45fca286b093e503dc2053e783f0808e3df5679929016ad785aac7ce9d13ecb55f22d1ee677af427ddaaa0376c4d5851e55a889d9e4a24be64fd12e7dac127	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412974314"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7A55A441-C130-11EE-BD5F-6E3D54FB2439} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00ced74f3d55da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1656	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1656	iexplore.exe
1656	iexplore.exe
2848	IEXPLORE.EXE
2848	IEXPLORE.EXE
2848	IEXPLORE.EXE
2848	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2848	1656	iexplore.exe	28
PID 1656 wrote to memory of 2848	1656	iexplore.exe	28
PID 1656 wrote to memory of 2848	1656	iexplore.exe	28
PID 1656 wrote to memory of 2848	1656	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8797b7577695e3dcb434b95b23ac969d.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1656 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2848

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
111451c05b83b6e01288b3ab8bdbb738

SHA1
e7cae21e776e7dea9a6bb97d285d3853c567b04c

SHA256
8be869b9d6ffef9931e35b8ea4e7c1c8a4cd2293df4460a4b786604830d631a9

SHA512
3df6df43327eeda1f8a07ff5d48eb1f189ab378819ce45df72ed0d667a59a7422b773c8991bb71cb7bdd85a6de086a39e2bf7e3c5f4e13fb9c0c3c9634b4b60f

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

Filesize
344B

MD5
0fb4a2175f1d6f4918e4c765e293c3e0

SHA1
f6103919c2a874f0c5d3e11a81b29fcb2d719105

SHA256
3094e78deadb2f812d9e2b39c27130d97721136a2b02b651301db6ae43f3db55

SHA512
4d03d42a965ab454b55f9205d517ec9fcf0e3e4ed9875097b6faabce066b87e2f8410e7a00318e2e5917c07089acd9718ba2f57b57b650c9dff3963ba5700679

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

Filesize
344B

MD5
a8b0808c4e01e28e74e99d84866be89c

SHA1
ca155f37d108b325b3a5b9f0e4aeaea02e25651a

SHA256
0b5b6fcb6e764d8104acdba2fc48d6fb8c65b95b51069e4c2d00f878bd38ae8f

SHA512
90d16da42f6937c23e440e9e094d81060e32fd1285298a831d7eda9aec406ea17c1e04747ba0af73e2bb53badca2d5e0202cd158a77b5734c844bd25fdfc24aa

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

Filesize
344B

MD5
6cd4e4f2c9f35885e0c1f9bc8ef75a9f

SHA1
cb66bcbba05d5c106dd30f0d3a93132015b52824

SHA256
d5af5e1b1693f70693c52bd5039cf20ae8c955f1e0fd0a60e56a9c12a89af608

SHA512
19a67a9c70bc9b8e78554c2f445a65d8d554bef16b7d108542e536060f8aaac9042babe5db701ed4e258c6bcd5af78537ec6a8f0c1573111b8c4aea7f28f2e1b

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

Filesize
344B

MD5
df13ad81139b971980e737fc660733a6

SHA1
c8f653b028bc82873884215e2ed0fd66ac3d18e8

SHA256
b3a687053d5c8338e666e0f3766fa2fee9330df9ea65b259badbf4b4c56a8d8a

SHA512
a6b5771a5a9f5f23eff3a5b09ba4cb0b2c515890b7917d257ea111f83b74b99d14517cf53ade103e17816c48fb8feca81b81d17f2f7a1e7de05e411b1138cacb

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

Filesize
344B

MD5
de7364f01570fa42249352d8035daeb1

SHA1
c7f6b42790d197abb7b3ec20afd5a053e72d835d

SHA256
64b86aff4fdf09a1383f690a52fc665eec4611dcdf3d9284b8e4985aee777283

SHA512
0cb2e9cabcca1e898a0222be6c1c3fddcff364179c55b5690843895bc00b2195bb904783933bc962ccdaa455b0cff33cad77c0a43940bf7f326b89dd611703b1

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

Filesize
344B

MD5
9359be48af77ca0a4dbfd2698c7a60c9

SHA1
5ee273450d51819b0c9af2306bfb96b1571661bd

SHA256
4cc4ce266a48eac1231f5f55ec9f700dbb9124e6d4bf7c7702ab32253cd7fb91

SHA512
cdb9bba59b4822bf2081c0e00b68649caec20e064da73afb05392c2050b7d80624a41ac1a3eccd9b4b22145d37a4821ffe52f070a8ebc8c166a60002db94a7ab

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

Filesize
344B

MD5
141d88f496bdd523d0c9068d5126a9d0

SHA1
4698ee3ac52e67855861fe915a6f90c816b33890

SHA256
308133dd6edb052ee1554b6db582111f8680e0240afc4d2bee93518e1ea59029

SHA512
16b012248aa42ca3d9ef8ee09c3fa87a8010e7b5eafec510f5ce2150b45ca39272d0b3cd8bc71c0c18fc6fd8bcf585fc721e0a40dd0095ef04a73ded1bb721bd

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

Filesize
344B

MD5
60e704ec3e9beef45fe2501e18d7300e

SHA1
0165901557c83eaf8481bc086007414fbaf7110f

SHA256
2baba315a55dff1c3b292137c474fac1489e9f54b3c44d9f6e2dd31f7f331c72

SHA512
7f5dfa99b094584d4cae80777b4b05fb7d483d230586950f3d2f9f6a70507fbc2a0eed47f75910c564d086979a81b428bca7e94e826b0643b3cc44c81c76e63a

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

Filesize
344B

MD5
08d74ec950d4d9b4bf73e1dc29655fee

SHA1
36cdfa8385ff338d1ea3c611b7e67873918d90c3

SHA256
4ee6e1cb99733398ce37e0dcf5f430a6f878154c6e89e1d45325d89902852295

SHA512
42da0df9878eca27e456c1b639b1c80b5373d838228ea655fdca626154540b665f49821970b541b3ab7f1480a0298fe391d7b5436d1f846d416f776f9bb34962

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

Filesize
344B

MD5
fd4a59c29b61e416940dc6ce8e0e744c

SHA1
6bad6da2002701e2f2306c00c0178c5dac7b4c3c

SHA256
e07f380ff8dff2c019aff9c394d2c679cefd54123cf6f5a87c79ee6a71ce0094

SHA512
025c6b0156a18a7fe8bfbf90c9893cee696efe748bd7f21d2c170728867c13cb4f9c577fd0a60b916203afeeb59b0e40fca5686a0e5caadbf4c3285f209ee5bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6C0E.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6CDD.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit