3ead1a933b3a2afafbcea653c5b918226751dbe720e8458c343313c6e31206ee

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 18:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

419a483748dab21987cbafa9623a4262.html
Size

13KB
MD5

419a483748dab21987cbafa9623a4262
SHA1

13d73cc490bf1aa1ae49dde393ced9118cf0b4c7
SHA256

3ead1a933b3a2afafbcea653c5b918226751dbe720e8458c343313c6e31206ee
SHA512

df128c0c44fd7efa55243e96505b4609d3448c6ac00acebd5e0cd9ae83ce88ec0be4b590054de0fd2a5caaeeb724b6637be4c76757865efc228d4e8144782b17
SSDEEP

384:vUWUUpEXVg7nVhiBfp7IhZ0Cxhnl2idJdU:vZhZ0Cxhnl2+JdU

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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	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\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{482EB811-AB2F-11EE-BFFC-EAAD54D9E991} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\DomainSuggestion\NextUpdateDate = "410554876"	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\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
Set value (data)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 201787213c3fda01	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\Main\WindowsSearch	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\LowRegistry\DontShowMeThisDialogAgain	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
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\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	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\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	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\Recovery\PendingRecovery	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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000429d3af34477a14f8b2dd76917334189000000000200000000001066000000010000200000002cb0c0362ddda457d6a96bbe62796cd11d8972da1a705d808b764bfc8c891d6c000000000e8000000002000020000000ceae33b2a3cdebb117b82092f05244838fc1162a5eac833a924330be832963222000000087008a3c3c9de00bc8bf7693381f1a6b8d9cb71df61c2902ac297e813aceb24540000000a09614537bb607eeb2bdacbfa0ff4a4ccd2ba60e2a79dc0af9cde1ec8a03e00178533fb48d478ff7635fe2500c9b848004d7ff033295ea4eeb5563a56cd90ea5	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\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Toolbar	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\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1740	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1740	iexplore.exe
1740	iexplore.exe
2688	IEXPLORE.EXE
2688	IEXPLORE.EXE
2688	IEXPLORE.EXE
2688	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2688	1740	iexplore.exe	28
PID 1740 wrote to memory of 2688	1740	iexplore.exe	28
PID 1740 wrote to memory of 2688	1740	iexplore.exe	28
PID 1740 wrote to memory of 2688	1740	iexplore.exe	28

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\419a483748dab21987cbafa9623a4262.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1740 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2688

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

Loading Replay Monitor...

Downloads

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

Filesize
344B

MD5
de78ad5c018adcd721715af565ba4d5a

SHA1
2dd326876291a0bea953d98b178b9599a11f7a53

SHA256
a5fbd7088568e7f44ecf4552a12ed9fd35088d1c912cc8b21aad549d2e217c2c

SHA512
044171383e2e52238a3c11f56e8b9d48890cfccb6a3906f21946a0dce4fac9597ec39070f729f7249c06c418f56f970aafb63c1bfccb2c5245e2a46b03c59233

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

Filesize
344B

MD5
586cd55ff219091d0539281786bcee91

SHA1
d2bc3a08948689805e3b9fe0ac213fd46a5b277d

SHA256
92505df8d4e89feaf4cce0f9fb117d71fac085c43077feaa09019ec0e7556db5

SHA512
8bf35d8efe047c970ce242bd5dd79c3672c8de25d4df24f938fea955f60ca504a19e5dcbef1987f52ef95c16276cdcc1fd4e2f004765e8c223c2e5d4b44a2e20

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

Filesize
344B

MD5
9c61e21a95f2c107ee38922d70eb6ea8

SHA1
17af4e4378e9e71e90f2c6b7187bd07664c7a9a0

SHA256
883607e0a3115eaa5c573ff1833878580265772e141d259468d5d5956a82eb50

SHA512
022a076fbde8fd69dee6e98e96519dea0554ba6c4c372e6d19345153e72afa9c61267dbe99b0e38c21591caf18751d5a093008ad8a3590492305da4e7c4b40df

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

Filesize
344B

MD5
40a6cfa7e5cbe17d05b9e9dc3297dbd4

SHA1
8fae85abca7c959665f358f7f16180992d8f7045

SHA256
2fc8bbeef107b06ea80540ae923ba4ee2a1178c660fa170b1055d1acbdb57578

SHA512
c87e16871e1c4fed8a22678406beab9c444563799700c80f1149dadd65e75fd8a79fc90a1be413122e146068a6cf8be6afc143b012c8f2d066af277e07308e65

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RU3RPYUN\bdNsDzuyI[1].js

Filesize
31KB

MD5
136bc91b923c115f678c13f3740bf8fa

SHA1
d8044de6e6a8b05f087f9fb73545d5b2e9666d61

SHA256
46e2c2af87720b7ae5a86434547bd9bef9ff21fab2956b64bc48f17dc73c63a7

SHA512
2ff613aa8dc2887a5c2f9d8d40e618ef82b8ffc46392affd32a9fa2225360f1db5244a51f82d5eba8fcf3c200f179da20433761a3ebb6fce0e4ede99d129a3cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab93CA.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar94E6.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit