f8848004d1af41256ab351a6a91f7903efb5fc07100e8d755e367eae0eac9a72

Analysis

max time kernel
144s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 08:12

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General

Target

sample.html
Size

21KB
MD5

ad9aa193248fef36e81eff838e0eea57
SHA1

ccba4a15a143ea144320bbf27343940f0fb67072
SHA256

c173fad0ca7f3bdff2ec24251fb9bd10a7392de51560d1ef3f529278ce8d6676
SHA512

f29c8fba451b41d51d0837ec8a99abc73ee5ac292d2d47ea3f67e598cb2c658f9ff52eabfb1145ecafcda796664bd53d6ee8de05093c1c2004ab3ecc0d710cfc
SSDEEP

384:PSFpvs/u6ZCt3p0njAjhw8XZl2/1RFwvMotdvu3hl:Po9OGt3p0Ihw8XZlLM+dvahl

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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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 (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 9020a7bede38da01	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\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\IETld\LowMic	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\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\IntelliForms	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "409855042"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D9B50F51-A4D1-11EE-B0F5-76D8C56D161B} = "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\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000969d72c3e5a03a40a0257479feadc03a000000000200000000001066000000010000200000003f1f6a952a6186d903a95da56117d22dc69f0b1095cc1c16b1e3325531a2c34c000000000e80000000020000200000004ab7f35d43c2375fe269d8ffb364ade80f197f18aa11945c12f4d45f5038ba2620000000e26d78b9c8cc5a3ee7814af1290766fdd6397549e77b635337ae331a2e2a5579400000000bfba178e0ecef919e4fa83e9077ff1ef84d76b7bd171c2606e9a0bc51255ef36a186113a917d7ada855483e8d4e1b74c4849fe267380652a4e7a2841558c13f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	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\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1924	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1924	iexplore.exe
1924	iexplore.exe
2184	IEXPLORE.EXE
2184	IEXPLORE.EXE
2184	IEXPLORE.EXE
2184	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2184	1924	iexplore.exe	28
PID 1924 wrote to memory of 2184	1924	iexplore.exe	28
PID 1924 wrote to memory of 2184	1924	iexplore.exe	28
PID 1924 wrote to memory of 2184	1924	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1924 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2184

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
3410219887a55373d7f2fe1edee990db

SHA1
e3c0293a0b5d4b28cd4736212cdf067e9a4515b9

SHA256
c0db3b769be7dd394a7f1e956ab4b220b8f3d4e58c604189917cd7d00540aac9

SHA512
efe38956359734120b2abd746ec08645f03a45fe23b74ec573ef711691ae795cf769350ad366e3cfabf54ec0384ec374390ae457936a9314844269345211833f

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

Filesize
344B

MD5
defe6b677aa9884d8ce7ff1b72483bf0

SHA1
fd433c238795e0454298c5b18b3aba03cf39d05a

SHA256
7737670c51559ed7bf7537181b8c408c31f5e03056674b03cc4cdef6c1c7b98c

SHA512
38090ba0022ffbb75b85d57bcb2cbccda5264692cd1c7b65e2ec8eb9d6c08dfa71563d8d090365b94b44e8994a2f7e66e25c9f6cb684962ef01ff477fe16015c

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

Filesize
344B

MD5
f040d2b0cbfc7fc7a552215ce892086d

SHA1
9e70a6d65617dc5fbb927747cff2937458285afc

SHA256
70cf28dbbb921aca6e988c8c41e89b7cb83951d5a88e5b37090e1e6635631b1d

SHA512
c3af95030beb32c46c54a0abb5602befef0b148ae5756b7d93f34177bdfc46556c83b7d8788fdea8b9f5a1c5fa754f27fe5c51e95df3dd48957411a7d82b67d5

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

Filesize
344B

MD5
cea443d68ca40b6d0bff8603ec1b8b2c

SHA1
ab35cb33c369a40592852816d63ceb38def28881

SHA256
97705b672bb5366fa4ef183c80de2f9de786bebdaeb0570fc0bf0c16013d1366

SHA512
b286b9e1ec4b262c993c3dff4f0de4b48d448106892c7964a89d2eed7add974437919ef9bdd581e556c4230800d21541f59aa63c252795fdc630b4dc5f3bf53b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\E3F2LH07\X6A9MY0I.htm

Filesize
114KB

MD5
1fc33214a308d78bace104d3bb3873d0

SHA1
e458a02f7746553c4fb51ecf077bdfa5052221e3

SHA256
8313f95fae1ab43cdf5dd271f400f632692c1159c07feba5a7cd9e48acfb758d

SHA512
c55719857433fdb2a75a535b04f11647c6ee5a8b2cf451858e01f7e321b4c8944b6f28e27506432ea2ce74cc2696fc19c53aa442db59d99af2774e0a272b812e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HVBRC7A9\Hot-turkish-girl-sucking-a-thick-arab-cock[1].htm

Filesize
5B

MD5
fda44910deb1a460be4ac5d56d61d837

SHA1
f6d0c643351580307b2eaa6a7560e76965496bc7

SHA256
933b971c6388d594a23fa1559825db5bec8ade2db1240aa8fc9d0c684949e8c9

SHA512
57dda9aa7c29f960cd7948a4e4567844d3289fa729e9e388e7f4edcbdf16bf6a94536598b4f9ff8942849f1f96bd3c00bc24a75e748a36fbf2a145f63bf904c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab15D4.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1673.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit