c7bd6a07be30b651d4b672675f6e89df2472f7f962745855493aae0e588a16e7

Analysis

max time kernel
166s
max time network
193s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 04:31

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General

Target

283ec268ab8b0e1256c63066d6030c72.html
Size

14KB
MD5

283ec268ab8b0e1256c63066d6030c72
SHA1

9b48f676ea0dba306581d96189e97e652baa9f71
SHA256

c7bd6a07be30b651d4b672675f6e89df2472f7f962745855493aae0e588a16e7
SHA512

373b1bcf7103188021b0d05579e62f584b2a8374100c4bc01bfc9c3860ce3f1b65328fe10ec1c425e49de85f235394d4445ac788e686dc573a5ad78a4f814116
SSDEEP

384:F9Aj9FZEgXSWXMUwUTynkofGMoSDN4YMzeJL4fHx:bAvZE2SEhaqYSGeR

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\GPU	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\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry	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
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	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\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "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 = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd76917334189000000000200000000001066000000010000200000006f9b7874ff43e9d0997a5d964d9b542e9b8daac5fae511b2e26999e15b4557dc000000000e8000000002000020000000b7bb7028f6a73e57495216c5688aae68ee83f7c400ba2ee71d1940c966a2d450200000006880c2be9fda13005e4bfd5551efe6d2be6612d27f90fd65c6e05aa9415daa384000000077dc69a674655cffa29c5c4e58f9e6bd675de36480136bfd3de4e8eb60913f0f81a067a1b029575ce8aca2fb93af8a3b1ae1d2d1a2975be87b4ca4253ab8c7d8	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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\Main\WindowsSearch	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\TabbedBrowsing\NewTabPage	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
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	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\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410335251"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{E64C30B1-A92F-11EE-8CF2-CEEF1DCBEAFA} = "0"	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\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40532ccc3c3dda01	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\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2712	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2712	iexplore.exe
2712	iexplore.exe
2900	IEXPLORE.EXE
2900	IEXPLORE.EXE
2900	IEXPLORE.EXE
2900	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2900	2712	iexplore.exe	17
PID 2712 wrote to memory of 2900	2712	iexplore.exe	17
PID 2712 wrote to memory of 2900	2712	iexplore.exe	17
PID 2712 wrote to memory of 2900	2712	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\283ec268ab8b0e1256c63066d6030c72.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2712 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2900

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
784ad5203a6fd45ce74d94b22c943f1f

SHA1
9b7e47feba46de4971f1e6ff7185ddea71fa48d5

SHA256
cc23c213e3e67e0367e9b5fda0e641dd82c9feae3541f72b4302c6b02521fb0f

SHA512
85ca4a34abd2752735dafebbbbb47917456beaa7bef0a1ff5271a7d999709267266c0501ad6aebbb92a69afd0e0820f263b8f042eb9a37fff7c0897ca31d055e

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

Filesize
344B

MD5
1df61cccc546ba8163b98e53f0a6e6b4

SHA1
cb29b62007e8dd6fd855b95d0d5a3cb84c8de38e

SHA256
9666231df8a41783e72f66949b3d1950540e6a773c0b67042ac11cd44587ec18

SHA512
6265a33eabe6eabf01751bbecec259dd16356af51c85c2da131a6c52f6ab700ae3b3ad10e7232b3cf01b7fbea07e67d0da2e905d6e105fd58c7b791b21082bd1

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

Filesize
344B

MD5
a37d01a48060427a0bffe64983708721

SHA1
58e242dd695c8dfc6976eb5c5166c66147685759

SHA256
de071d6676c4333eb6717a9e001083a7b9d01fb3fe61c5d5b665a531d0b22984

SHA512
3ef9d31fa7f5cbe3b066d2dedc05564d6b6f78d69bbc8c7c30dbb8b6377a3591e1b6affc63bc3305e48ae44ee6b1eec2e0a55dab6cee5989ff2a59e408d2edf4

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

Filesize
344B

MD5
2cb9c3449a2a6585ab4996497a2c5537

SHA1
643dcd4deca0df67cb378df5bba4ec20695af4c3

SHA256
0ab41ed57d5ceade0db5fa187b85bdc037ae6849e5cf5aef0cb42164d0dd76da

SHA512
56ffa8c6945edc66da1cddef2b946c7c0417a0c92470f98af77322fa22f56d43368daa3f5941db73a9aae1001a69b35b7f3537e78861188c1d28e817ee1018c0

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

Filesize
344B

MD5
c5fdfee95795eddfff0a8896b0158522

SHA1
4ce0301e25a8ab6f02c4525d78a0b30d980be37b

SHA256
0138ff31e2088968611acf4edf342529a5a6418f2715137ec466dec7ab119eb6

SHA512
d8cda94cd7e0efddaac72c9e49ccd969bc76d8cafc25473833d69870f7e5d901ee3c08d73efd62bb5cb4eafd7fad3c36516d4e08dac8d0393a96ad80c2737317

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

Filesize
344B

MD5
564a11afd0cc2a8466145198ad61ff53

SHA1
a57ee2ff20f55db6071f78103dffe030c5247cea

SHA256
fbc3149af3b1ec2326c227fe41a3ae32ebe86220194ca1c8b035e65af4599312

SHA512
63175a4ddbb41f2fc3a063ddae5e31ab810af2a4663bdd12df4881bc7ec2b7abb57096c28a9f6373ff3632c39177a63908c3a2a07a3efdaa24ef0b831d8f8186

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

Filesize
344B

MD5
f70eac70f92590f4a17ec2a6274de4dc

SHA1
de539cdafe9803fad892b9316de7d90df2e1695a

SHA256
8ce33170d379f508bce1c2d95f8230744387f87219aa72d519dd23fa42bfa74c

SHA512
e4603bd9b73473034c47f0ebe4df5dcbf42a0b1c72d5a000f57b01af30d0fcdf5c00be17e06f0e97a74fe9eb1a168d600e7c2d1d3d4c9a1d18719972cf0bfb77

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

Filesize
344B

MD5
17e787bb81ab7b3c0cfec9e1c399927b

SHA1
7d3f241ac03b161f641572cd97e1dfe602d34b21

SHA256
9656316d880f628e631cfdb4a2e213ca6d582c3c2c4f788ff5b213fbf3001b78

SHA512
3499fca501c13ecdd48bef1f83239c474114b4e5f1fff637cc7ed4bd8e1665f6b5f89112d17191c1c96cfc83c259698b957f2b3d263f0eb2d4007c717d36ddc1

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

Filesize
344B

MD5
f0d45c66f9e9d4662ab54ccb15db8a71

SHA1
e2a37d5688f4c1ba6b9ecc7021c7523977e10cc1

SHA256
984021c6547365e49a41b9f9755bae82ed730abd90a5db6219cdadf131c506da

SHA512
25819bcc26d2e71bc5fb73c2aba457752cb7a6c92ca195d5556f2ff6c3658c2fa3a257c6d804b673e33e51018bf2370bdf8f84368f3e40194a74f16704be01a1

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

Filesize
344B

MD5
99fb435ff9710a0cd0a8c8b24cc56323

SHA1
641ff90a81be41d15deaf17e7593e3c48894009f

SHA256
6b103765d2d512331fe92b074989a0c86b271bf07013050cbc47018741235763

SHA512
8c01dab30f4741e00e63a747bd0f0b4050d074d5b068e19f99bfdb153e7420cdbcc481b521fd74c7414535389fdb4dad14e2c547206ef8bd8d6f16cb6f869345

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

Filesize
344B

MD5
df422b17286df6fde1d1211ad79242c1

SHA1
b11a1859b79889b3f22bab9d8c2698f7d4eff068

SHA256
c507e02501b7486925ee17288abecb3696bafc40541f80776a8b6f01d6ea190f

SHA512
b5248f7693ce7a7ae5940e25ffa36485cf454f6b76bcb13003929eddb860e735431769f1dff54822e4b6b442a5d7fd4cf3a49cd2da412bc52701904af69b9f69

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

Filesize
344B

MD5
3939ff889006f59030ec19839c303d11

SHA1
ad2d52e29c25f0829b55caf20deda8c3e7c35bd4

SHA256
07fd328f42d3cb845938a810b8b50e472ee9b064201a697047d818486b08e02a

SHA512
f88e2299ad95fb186627ccb8c1890aa92b321ac92e7e458d86c702ab4b1be957d660b7fb6473c362b4d341f6fbce6d777b642aa14854c0140f5a63ed649c20f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab80B5.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9266.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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