842f86602dcf8b5a093efe728b3f75fb06b04d2fabc66228603a054b91f91ea0

Analysis

max time kernel
160s
max time network
218s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
09/01/2024, 15:58

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General

Target

4ebcf7c0b2399c8cc1e37437949edd35.html
Size

134KB
MD5

4ebcf7c0b2399c8cc1e37437949edd35
SHA1

a07b00ac4ceafbb279d2c053d9fcea86afed18db
SHA256

842f86602dcf8b5a093efe728b3f75fb06b04d2fabc66228603a054b91f91ea0
SHA512

45201e000af0c437438086c94ac57dc9daf8b111a5a6c8723ee5f6d0b2df268a0fd1bb51dbca39025e42a5cc21c1c3627b815516f4e73871cb4e7bdc4e8a2549
SSDEEP

1536:+jBHv7ynvdTgtIAzisko1n3bDZi1+aiU4aWHdbdt7R2j2JT+JtS6czIAKvVf:eBHTGd0tIAziskgbMs2q1IrczIAKvVf

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{33D665C0-AF08-11EE-81EF-EE5B2FF970AA} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0c2d62b1543da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a883829c536588438b4279b7bc6c193000000000020000000000106600000001000020000000b46ff599c43cfec2cf72f88fe9f72e6b359d479b9eafc75f2458bd3bf493ed8a000000000e800000000200002000000093bd57b9ea685979ed0d135a6ab349be95461a46f46decf73e0b752bbc2262ae20000000efcff7cdd5c947404305328c3ad39b27fc22b695ede9a68fa31fa3fc11d7f5ce400000005ee1ce5b94d459ed3cbc28486431fece623b23e369c449cce8e1eb696be8f16630b3155aefaccfd66554ec944924907fae93d7e4f710f0893a6c836504cd4c2f	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410977918"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2600	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2600	iexplore.exe
2600	iexplore.exe
2800	IEXPLORE.EXE
2800	IEXPLORE.EXE
2800	IEXPLORE.EXE
2800	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2800	2600	iexplore.exe	30
PID 2600 wrote to memory of 2800	2600	iexplore.exe	30
PID 2600 wrote to memory of 2800	2600	iexplore.exe	30
PID 2600 wrote to memory of 2800	2600	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4ebcf7c0b2399c8cc1e37437949edd35.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2600 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2800

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
34305e3b88dccd0ebf5d6faf572948f3

SHA1
e520a074004939011b7ac2f82336fba11967e0ff

SHA256
cf57d00467272775af607e0c53eb928e23fc2916b3eda7ac6a964331c563ddde

SHA512
cc29931bbe8733e7bef29dafa839483fe14719e75d5f83c7465531280d5dc74b61519814ef98e1334bd5c23e084fe7053461058c8d7eb943711ba1c4659c3db8

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

Filesize
344B

MD5
680b0f13998812b1a47abfbc35e5612f

SHA1
0ed4b9e40e3fde4ac43c69b524cddb8b07228f98

SHA256
bd470f03f7778291ccf383d946ec193760359e669be572a33df5aa6362ca4908

SHA512
f24bf39c36ae0f834ab249dbc1b7301ed5a1ee9aea06a2e57129755a76c945d4b7b8bc17f81e65a6d4f9ca75810161dd3aeee912dc9d82d9b1eece53015d8b07

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

Filesize
344B

MD5
6ec566fd0d3071035a46ff61bd7f24f1

SHA1
2551e6603ff9a5e672493d72509dbd84b76c3ef4

SHA256
a9b8ea99829649edd731454b67276d623a0fd461add447e072bcce68c31b25af

SHA512
4453760cb6ec31e8f5564b2871c2495c8c8581896b75571a2f5a63d111de59a7fdfbf454fc0a89c7c12049a704f313effbb151bf7433402208752a4e8a9fc485

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

Filesize
344B

MD5
d2f3becaa9d7c0bc0a8ca1eaf148e903

SHA1
80ad3d79e76e129cc2073bd158262c38afe56340

SHA256
1a3c7e4f3f9ee8469c5ff7e43cff8e232a560dd0d3d80f6979c480b6a713b4d2

SHA512
898273dc56129f734bf7ee2e5730f1ccac05cf154c7daaabea08723326e0cdbe5549f243f150d315a7a4182d053adb62d616b2112970d9dc670096e7805c0e19

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

Filesize
344B

MD5
926e0ebaa84deef90761a3151a79531d

SHA1
143e8e3253f2ab2aa8de26ec7e262468890b9b2e

SHA256
0eee5159e7cedb9a0e81e59593fa4ac3bb2cd71b85db206136f9397bf1be7b12

SHA512
31f84b564565a34af033fbabdae76c415d7bf7adb0a98779cb78c851f108eaf007a1ebb7c6e76dedb794dcbc3b86bfb263bfb94571e9e0970672e2527b6d4a74

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

Filesize
344B

MD5
8513f35c07b3400d27f5e2914412aaf5

SHA1
e40357d5974e3f46fa5f80706bc03ac2832b852d

SHA256
937a2691498b4d8896e8795e7f0e72c0b468b689b9586ad0392a2e00ace18939

SHA512
807f54593c885b76472424929bcd2aa1b6e218301648886512c234660252ad705bb51695e6753a8156a293797b0e03cc00a1708080e01920037c0b0893fb97ac

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

Filesize
344B

MD5
d8a65af316d42513ad9889af62f78bfb

SHA1
0fb771ee1f3efb9b056ab0a590b844373be0e268

SHA256
72e9b6b016614ca71e85435c1ad652e6c6875f3b10df15324769b80fcaf8343b

SHA512
85df403f2874ef6d8ef9669241716f44a0fe42e3c830ee582d73b926e58f1ef5f1310b2ee51349fe3bd8ca4d7cb883e1262d32e516011ca3b0730bdb43c7627e

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

Filesize
344B

MD5
87db7f48a9e7e88fd9678a2e60f98b3c

SHA1
b04461dcf73333af5db6897f054891b81a5e376e

SHA256
6d31bfbcd098f14493ed81380b374600a556e376f49d4b945325595e4d9a9121

SHA512
33a8484cc385afe3f4249d754c984b8c6e2de20bf4e575f099ba4e64e493983c3a8dc9e07de214111227853fad6b01458c589bb142d997d58687110187115666

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

Filesize
344B

MD5
2fa156e83d7c0d8b79ccc8103561e280

SHA1
bed8866fc979b8fae1ae94b65f52185937793000

SHA256
79223afdc0c919b456caf2e4bafba74bcaf9ab97de0f069523baba248fa05792

SHA512
542dcb07505674efda99253b999a8084adc5a1199180e9d699146dfe6e06c662e4d2b3718fb9e54e4a33cf75b57500d9deb053572a11d313a996dbb41d59b8ea

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

Filesize
344B

MD5
86101db1c5b762ccaad6bd5eb864af10

SHA1
6d64d5b5bc5adf74dbedced9b46b3715cbb4449c

SHA256
fba893885d052693a97447edc5b37bd2d7cf8d75605cd86c8ea3af60fd80d5de

SHA512
08c5fbc2771f0639f3fd17cb3db9d7db46fc56de589ab7189aadd8bc2144d5113b5920985dfa3fc45193b7b386f108d2982a1565d1057c685b1faed8032ac6d3

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

Filesize
344B

MD5
3f3c27e25509cfb67a269bdc8c1b9b65

SHA1
31c8524db5d9cc5f63a73105b41d51a30952527e

SHA256
f6823093e14cab0add8f06738c9ec9fba5d4aa3555db90e2587d037c337a8a0c

SHA512
6ba58b3313f3b7cfe2541854772a3fee842ffaccb622b0736730024e1a3398d09c4bd0cf88afeb09b1b533871f6c84f70ae5f5f22c759b35165347a16de43afa

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\1YVWL6AI\platform_gapi.iframes.style.common[1].js

Filesize
56KB

MD5
f6140cf2e81a9d5b9bc96970fe1946f6

SHA1
e18cb20a08d0c13d44b72e36e9560aec2187abce

SHA256
68cc8a99c8ed5cc0eb3aa2146fd34bee0051bfd98faa3c03b83c78b4a12a8bd5

SHA512
1f61bf7228ae9fc1b36249223f4ca0675da05beaa6c00b28b7fff500e0527ee237d139eaf6793ece67f8730dfff0207bf945a848795aab7c57301433449a8acb

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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\L6MCRSFJ\cb=gapi[1].js

Filesize
133KB

MD5
288c5ba5b7001fe841c32f690f62cc93

SHA1
29aba9d8e4f7cbe25fa5e64b9ecbe256e51fc789

SHA256
c2f33dc18eae27d4e878bf837dd97f1bde5151e44b0271408535bb93265b8c52

SHA512
e375d41344a086d35accfb02bb1f91e2dd383db032af387fc3d6b1230057cc5e432e9b2cdd976e51425b4f587391d42f4d9d857c2e6f11e822a65edcb85f1c9f

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C:\Users\Admin\AppData\Local\Temp\CabBE70.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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C:\Users\Admin\AppData\Local\Temp\TarCB20.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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