edf35dff4cf880b5b834d24b99937d6e67037ee0a527dd7672cfc1a1e62c7450

Analysis

max time kernel
97s
max time network
100s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
30/06/2023, 12:50

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General

Target

cfda56.html
Size

8KB
MD5

54cbdb18cebb1bf19d03abc366ab73e7
SHA1

d5e01e81800369c8ffe2ad26d1f92b7446c40aa3
SHA256

edf35dff4cf880b5b834d24b99937d6e67037ee0a527dd7672cfc1a1e62c7450
SHA512

16fbc2b79ff50066f6840c3e839e80346347d8d4f47fb0adbdf4e8bc1bdd9ebd04f2017db67941d8389d5e66ebd76b09956e74b3d6f2d529bcee362f279d3563
SSDEEP

192:tUGaENTfJ7J7ulM+KcS4YuWCEJwkamC74e2lT0Lix:tNTDul1Kc5YOcNIS

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 38 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b023cbb551abd901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EB9D17A1-1744-11EE-84E4-F677B60E9451} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000eba41dbc9f109c4eba713b962a4d0a4800000000020000000000106600000001000020000000118df15e5a4a32c344ce4d989982e9a2a68b15d7f1a5da8b8443f1252d673f6b000000000e8000000002000020000000d695af3dd33f5894f8f51cff8e3094f9e05b35f3103534bdd36befa32507bc6d2000000044292dd7751bd6f2b56813110dff69346157b1404860926a22f8339e20ed86f640000000eacd40795ba5b154d8c89db400e465fbe685de08fe1f9d2c27ab4d2e6330b8bde5a56b6944fb98852670d2ecd4f9f63d96fe0e2430a2031427c50469af78710a	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "394894502"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3518257231-2980324860-1431329550-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1676	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1676	iexplore.exe
1676	iexplore.exe
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE
1448	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 1448	1676	iexplore.exe	28
PID 1676 wrote to memory of 1448	1676	iexplore.exe	28
PID 1676 wrote to memory of 1448	1676	iexplore.exe	28
PID 1676 wrote to memory of 1448	1676	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\cfda56.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1676 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1448

Network

MITRE ATT&CK Enterprise v6

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
6427dae2b9f716c635fad406fe98c123

SHA1
d2e323ffaf2ff589b3ad714ba07f4470c85a72d0

SHA256
4bd23be7a2677c06ebb8a20329da3cb515c2a0b2e5f2bdae6fbfdbf2480ec5d2

SHA512
7438231af4dbfbd0535caad09aac75b165dcec7dddede00153d9a97242c3b00d90ef9082c2b59ff6f04adb437e0a2525b462aeae40f4a85f2425b09ada5abdfe

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

Filesize
344B

MD5
8d173c4ae717a986ebc189ff75690e21

SHA1
4dddd74a373e0c47790949b0db24a3d5db1ee40a

SHA256
703a7bd162d0f8369c7e651c1708d1855b9ca132a5148b99fe3649b2c64f09eb

SHA512
60ff63b0629a7dca2cbf63950fef60374c4a135a163a0769da10bf3ec097d0e7b6f6179b0f10b4a32173ecaecbc2e84322bb332f002a04dda70fdbb0dea10f71

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

Filesize
344B

MD5
da52fb8bbb94586445bd4f535341e31e

SHA1
7445442752fd1dd4d32f67eed702e3a7610a29e5

SHA256
4cbe41bf72efb0e199f3ea26dfe3750cf8f8527d7aa8594e45b3ddff3e4fff0b

SHA512
24bd16d6d4f9981f455d5a3bd2bc140775ec4133903f98965c0d04f5d6f3cf1c415ea2bcf4e05e7f5aeaa9ef7d4f84bb56afff61a0544106e509d4930317e4ed

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

Filesize
344B

MD5
fb882aa52ae792a4068277eb96f4a6f4

SHA1
99c29576a41d9ed2148083e7261c74f234f7339b

SHA256
d4607447c60fcda464cccfbb8a37ccf2f5df0195f34885441d46182ca438b09b

SHA512
c842a553d76b8fd2267450b7a43d59dc37b380d51f77ce4ff1d824b2544adce33f93379648f0f45e066df8f73c158129a6e52524796dd6d8ca66574802b326e2

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

Filesize
344B

MD5
49f49aea801fb81a8b1e3f1030f3c122

SHA1
8193e4d5d5b144b8e403f1e11408952d9718e50c

SHA256
d932ab93fd03bac14a635127164de8d40a90c400832e727def604a33dcb1c618

SHA512
cd66de6536293ad777cea7a7fa0f7d290434a3c8b148119decd8c1b6d3bd58e3a2ef27dac9f8e78d243166f4e447f16b96ccc4e6825f6ee0898f86ee74710ab9

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

Filesize
344B

MD5
5064e29c3bd0d667369abdc7434b0e57

SHA1
d9da8cdc94fd092246eb8d87626a4d167e8449a4

SHA256
ea335834252ac354d7c0ed220adbfbadd789824a7414f6562fdb358037c3047f

SHA512
aaf2ea79a2fc47b6160aa3261107533fa58994d9034eba46520cee79c7d32561f8d52451d71f98d5a2b5da31e9f5c5d0e1ac9cbd7525c418c46744b0443b0f6b

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

Filesize
344B

MD5
09d58a2ec00820c12550a77067d5812f

SHA1
aa8808fe1c4f24e0995e225427cffe008c5bf37f

SHA256
5b4e787dab649e906b2ac923588e0fbe1f39a48d2edfff3f7cb2e29c1772d01e

SHA512
2fe2a92d8e28b86c9700ec394217a919a88f47d546c526ef56dc220c29b4d696ddc76a8438037a58b5fef5f3a855d38481ac2842d0c6f7141cf1c452d96adbe1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HQLKSAYN\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5EB7.tmp

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5F27.tmp

Filesize
164KB

MD5
4ff65ad929cd9a367680e0e5b1c08166

SHA1
c0af0d4396bd1f15c45f39d3b849ba444233b3a2

SHA256
c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

SHA512
f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\JJF1823H.txt

Filesize
608B

MD5
65636716e85ea2b0fdc7e4ddad1a1853

SHA1
e5e95875d805ffcec826cfec5103925956f328a9

SHA256
2ab6872f4a6a3b9a7f6d05677a5b35165b06f361a9d4e43ac54232d1ffb7995e

SHA512
6adc75160257acb703d8546f47d3381a32048b4af08fc31a6bb833ab7bac69c70861050ca44ea71217a5ffd66721c33b8ce0151bf596df638c0da3215026c59b

Download Submit