13c15e5424c0b3f3399f35e12522f5ee7aa8fd488dd5279ff4d1ef6c04da189c

Analysis

max time kernel
118s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 12:49

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General

Target

36bb2fe7759df7406b192d194510dd14.html
Size

23KB
MD5

36bb2fe7759df7406b192d194510dd14
SHA1

0a7f9bb1c8119bd3802a023f2c37c978185a6e0a
SHA256

13c15e5424c0b3f3399f35e12522f5ee7aa8fd488dd5279ff4d1ef6c04da189c
SHA512

a7dea316226151bd551bc4168d4073b0cba7b600a7eecd3048bfd64b6cd488ab94409c6db76db7536d33ed33222397a94c13e52987f5586b0da1c64abfdf0b86
SSDEEP

384:JnA4ywcX6pCV1SztvukeKXXTuGwX8Cb1U8KL24UTpNyOcn8tvG5nTDuU5esT8a:B1SX0tWkekhs7W8Kc7wV

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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6148F811-AFCB-11EE-8420-EED0D7A1BF98} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd76917334189000000000200000000001066000000010000200000001b02554f9c32304f8f67ca81d10f686acf383898616c38aaac5bc8f7fa49b90b000000000e800000000200002000000094c4dee35428f4f0e628f9aa5552c0d29cf916a24c0f6d654f9a24fec39c7b3f2000000019c02584dba76283b770f57ce6ddc8c7c94a27ed797be1e29c567cfb620427a74000000048d090986cf86afde0e1508d3f86011173a35a26cf6a6364e84bf5914bb441e4e61f68da5f6abfe8e790a1c49ccb2f4dbbf2f694bdf003719a641fac292a5293	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0dbbf3ad843da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "411061724"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1200	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1200	iexplore.exe
1200	iexplore.exe
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE
2744	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 2744	1200	iexplore.exe	28
PID 1200 wrote to memory of 2744	1200	iexplore.exe	28
PID 1200 wrote to memory of 2744	1200	iexplore.exe	28
PID 1200 wrote to memory of 2744	1200	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\36bb2fe7759df7406b192d194510dd14.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1200 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2744

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
09485dfbd58357ee8c6320d5496ffaf8

SHA1
b4aa55f2128da8c388c927107c025207b189c647

SHA256
a40e49db5f80904f47d57ff67f1bc8dc0185af7401e44881d0dc93401f8ffa13

SHA512
1d1494c7f3f20c7e7a844382070d55da02c8d88d104b11f9bf79112d26ea72a02c9509117e94e5069f4375bb6786435f634d4e3d8f0468146018520da8142db3

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

Filesize
344B

MD5
4b188df013395b688d80b1406e1d29c5

SHA1
eece63a9feb96f8a418567423ad4491018d6a6e9

SHA256
747aa7f92590aaae78d196208de9309d470572d508986f78259fda7f6937ac26

SHA512
7f5fec05ca92ddd471d1cb12370febc632df5c6ab0cea2f811bf711ee8c51c09d40aadf42a75069748ab37c65c59106f83cf807f040ecd4dba1a9e07ddb3d0dc

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

Filesize
344B

MD5
4a5f0ac24d2ad3114990c353760bbaa2

SHA1
7a4fcd1a938563a2128e0cf7552857e749427116

SHA256
3810843cc69c70f2a0717c1859d7c731e3b4b6baf274cd030e8198d3b2b2259f

SHA512
a6ae222715829ddc74ad8b4d4960c1fb7117eaba9c9ba407b663198b134f69703d611a0ccbaa1fe05aadba3a05bcb4d9c1af6bdb3067b7fcf92b8af02d4ee19e

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

Filesize
344B

MD5
767a27536922160ac8cc78941eb39855

SHA1
b10e121241df5986ceb808b92185ee09777893a9

SHA256
0fe183bf50c14835330fb6fbf718970d127a634f17bb88f913d1300bc1d1ecf4

SHA512
1e53376edbf4c9568e7ddbbc3a028f406d8f52d7b5bc287a34695c86b15b85a218ee0c1f5f300a1fee7e4cd4e671c96b5e59f1ef707d133e433e2fc2ca85062d

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

Filesize
344B

MD5
d0796ef2fb69199bc082c9b97ba7e73f

SHA1
3dba8b4a08cc19a2ec1c9e1f77157a2fc1c7f622

SHA256
cc4bf2aa47d3edb338ff5d06efdc9a492a22f021cded1c21b0597969cffdc194

SHA512
62093443a22be0ec1b3685e84beec69e76d357abc9d890c3462d2606392c1853c9a7608e6c7e9c25a24a0d88853adb63ff368048ba0f8c0172c966e7a4351561

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

Filesize
344B

MD5
36e4091104527a6991b9e717c3d50e63

SHA1
7bee9bbc9dab8ed3604a97f041c3dc32e5e95e75

SHA256
45331d2c884fecb90df959661f82d303c098bb312f53fa12abd917258df8ee4a

SHA512
394763b12f508195539f09840c1102a6134cd507d249b58b5d3e94a0d63637a69b09314e9c8533df03bd49ff51255778f66be24da064df123ab30ae0b6992d29

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

Filesize
344B

MD5
7ae53a0ea8f3a37ee0ab27550e582456

SHA1
3f76cf1a2eca0385d22ba7bb2dd8861e6e3e29c4

SHA256
ce9d9bd86e40c22a8fd6d0dab72d51a339171617daa42664a0c48aed2915e820

SHA512
3c764b83582176e4de5f9da5200cef0fcbb29b97908b5393d729dafad771c86d6207236fd2f17cbc2cb65aceca5366f564b35d40162b214198024d90051de317

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

Filesize
344B

MD5
3907346db9520fc26f0ff882bdad55d3

SHA1
b0d471e6e06df2d983c27f76e84fb81f0fb3cff9

SHA256
36f42116f05e0fa12aa43322624921c45d090793f9328255d343e859ef2ea72f

SHA512
d3d791daa7f9d0aa9e2adaedbefdf6e1dae95b5bc069e4f22b6cd941983030bead5049b46d2f3386da2b678fa969edc79525a0359553f74c9f2b870c5b569662

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8C2C.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8DD4.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit