ffabba6ed0f259a47fa9cef376220d2c03ef6be842affedc076a41514ac20e4f

Analysis

max time kernel
135s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 14:33

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General

Target

sample.html
Size

217KB
MD5

4820e96d72492355457c66b676b5b4a6
SHA1

bce7b8a9668d9e19f6a2324dd9fdd2ae388a6450
SHA256

b2b53637bd94d5914b2c6651c2ac8c3813e0101415310a7c352e8b6a24027aa2
SHA512

9a80e61c34c88886867a00e481e849e4692eda41fa3f3766770a947745ef731911d37745068e2e46619dbefcf308cbd9b7ad55d8f9660800e863bc0d1cc35c29
SSDEEP

3072:S1L5zZBkSKuyfkMY+BES09JXAnyrZalI+YQ:Sd5FBkDLsMYod+X3oI+YQ

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{34C1FD01-6D26-11EF-9C86-EA7747D117E6} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431881502"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2492	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2492	iexplore.exe
2492	iexplore.exe
2564	IEXPLORE.EXE
2564	IEXPLORE.EXE
2564	IEXPLORE.EXE
2564	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2564	2492	iexplore.exe	30
PID 2492 wrote to memory of 2564	2492	iexplore.exe	30
PID 2492 wrote to memory of 2564	2492	iexplore.exe	30
PID 2492 wrote to memory of 2564	2492	iexplore.exe	30

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:2492
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2492 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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
342B

MD5
403320c0f95f7ec96feb9cc6ded84dc3

SHA1
441f1390ce8cf842ac67ccc135a7d6bcf9083a72

SHA256
63d4a7a8d2097fb4a2d64727e1a321683ae6b7a14b34ef13cd159e93a7bff58a

SHA512
8f0c9491d8e2cec4430874dca8b31f8160e05c65e5c8cb9a7c85d4628317157a763539a6b8725eaf70573f8bc5650204b9763e606e90fde31e7c8cc7a75d4555

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

Filesize
342B

MD5
5ad985d49b052f5f2512a52099b3ed6d

SHA1
a4501665b28e9cd1fbadf5a18438a56d6a716ed6

SHA256
80b5b4e3f57035ce5880bad2a425fb414a27ec0eaf868923c99e105c5a791eb7

SHA512
013345cf1903f18971a0a7484872d9e20f0995c88cd8c4b7fbaef8ed32e9fd1dcfadff8e1b50464c3b77df66f6300643020f98a2104240172f081cdc9b9cdfb4

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

Filesize
342B

MD5
09c8ab00f7ade6bacf8f72fbc9774eb6

SHA1
365bca9477ddae41fff2bde37976e52bcde682b3

SHA256
59e935a300b9101e9c306832ab008722dc99c9c6813cdc2dbf0c665683e7e603

SHA512
8cb2c88dc37ba37ad8c6fbcfa283544d821ab0828e411fca6ba83a6db39ab6e5c44990ae3d93c171267d4681a9827f4b76087d04a109649259f33e50bac8c169

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

Filesize
342B

MD5
eea9872cde3b586b4c90878c61940a5f

SHA1
d34e7a2169be410a3e5eb65d0822b76bd9d68b78

SHA256
fada0c051539b4cffb027cf9c2209c9ccc330ff490d896eaafb77879f46b9ba3

SHA512
5ff1ef0abfde2c5593a7454a67c5f3c38389a2f516b4234e572d837fdbf3fd344176b54aa4a43aba5721c3766b0cfc5515cdbfc7abf5fc3a2099630a3d5c4c26

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

Filesize
342B

MD5
7592254ca34c104b55c8230c50fb2adf

SHA1
f35f5d4eaa42ccad50807e02f017c940b0f3aa44

SHA256
e390c6d443fd31727de52c572b0984c88d8ec1514a8589ac6d019cbaf87a226a

SHA512
42f7b4cf2890fe6a50c4c8af5d3f956f565585936488be809b2bd4896e9398356dcfbc556628686c6f0211cf55c1b26e89c054df425859828aa0f401418b8a20

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

Filesize
342B

MD5
14dc7587a559419624fb5ac25c8cc984

SHA1
6acce2ab90062bf50d68582814af240d5ee896c4

SHA256
2c4e39abd3de0a5391ebf57ec348c97a5fd9f7d72e077540a1473112450750bc

SHA512
0ea0020de5f4c8e79a1acba221675fc04b3d3bb7d63c87ec01a75d1a36557c97498e1f9a4963eb922573ca6cf81a826945be2dde6a85ed5b3abd872953568fd6

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

Filesize
342B

MD5
1c664ce4389ad31152dd9f710162b891

SHA1
3dd6376d8a68dc0a51e771070676576eacd77e83

SHA256
93d182310df8519bb86ac3acb1bde3f68f51ab9afc1107d7820cd310f3dffd33

SHA512
4da9c358d66af0cb7c40677a199f156eb4e13ae8c9f23fd00867b6f18282e539e6cb225812f50f8d049d0e1899d37d85eeb179ccfd30d9a61004d315703d76f9

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

Filesize
342B

MD5
0e3a91d0ed9d42269c77a6a9230a71ec

SHA1
a293399d8e4328d4948dad699bdc6d5199738f03

SHA256
84ad7ec79e39978f2654af9e7cb9c3da684fea47a51bd457eb127308f76e0cc9

SHA512
c743b7d1666ae6198f9ad5c8f2be13ad757878863f86298cc13a7ac2e3494b7b901d30c3977171280db5d261a4c72ac8f13d22c1e282c98a542ad0a7a7a9f21e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab98D6.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9996.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit