eb0b91454454fb0d10bce34bed3cf745c54a05abdfc60552150d8f5832bf22db

Analysis

max time kernel
120s
max time network
131s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15-09-2024 00:42

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General

Target

images/index.htm
Size

1B
MD5

7215ee9c7d9dc229d2921a40e899ec5f
SHA1

b858cb282617fb0956d960215c8e84d1ccf909c6
SHA256

36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068
SHA512

f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

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

Processes:

IEXPLORE.EXE

description ioc process

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

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

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 401bdf380807db01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{647E5771-72FB-11EF-9747-6AA0EDE5A32F} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432522819"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e337bacba951544a9a832c52e69bfb0000000000020000000000106600000001000020000000d11f50614e4d5f839cfe6dcf8b9782ad85dab267fc9859540b70e0c74b8ecc2c000000000e8000000002000020000000c40f9cd605c1d452da3c7846455947b67e777efff3b93b2e317190cb667e7c8e20000000033f1d4054b03b107f858a4f4a93b1c6623dae7d115c27050b405a8354d8b90540000000d689246e7146b0bf358a610b2fde8c9c4ca3542d04ea20bf88d003b4f73b31da43bc430f5dc414de550d8e211db5cc756e94750c8a4f4b3a416fb4624ef739ff	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

3012 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

3012 iexplore.exe
3012 iexplore.exe
3020 IEXPLORE.EXE
3020 IEXPLORE.EXE
3020 IEXPLORE.EXE
3020 IEXPLORE.EXE

pid	process
3012	iexplore.exe

pid	process
3012	iexplore.exe
3012	iexplore.exe
3020	IEXPLORE.EXE
3020	IEXPLORE.EXE
3020	IEXPLORE.EXE
3020	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 3012 wrote to memory of 3020	3012	iexplore.exe	IEXPLORE.EXE
PID 3012 wrote to memory of 3020	3012	iexplore.exe	IEXPLORE.EXE
PID 3012 wrote to memory of 3020	3012	iexplore.exe	IEXPLORE.EXE
PID 3012 wrote to memory of 3020	3012	iexplore.exe	IEXPLORE.EXE

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\images\index.htm
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3012 CREDAT:275457 /prefetch:2
2⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3020

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
23840e3e9c8eb150d79e72a1655e23ed

SHA1
f451da00cc7950191fd9c95b38d7e7dd6ed9ddb1

SHA256
b6addff8ab6931afb7e035a2fa2aba984db7ca57e0eeddf134d75d1defe58d15

SHA512
a28614d5b73f9384a3512796cc57cd635626d1dd2d6c6b274247953cd6d7090d1e18530ade781ebbab7b9a9a56927133d86721a2ba35feb7e7e406ac70165cf6

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

Filesize
342B

MD5
db954e4450b3c4baecb92221bb0d9a58

SHA1
2bafab45914ef6408c0ae200b7af322dfabf1ede

SHA256
36e3dcd348bd4047513424baa1f95ed1e125a57ce89b6212c7e9ecd2f5855e56

SHA512
fc8a20e7aff80a8aadac02a4127db5a2d2386f7f3bd58c018d17334cd08f0ab320080d3957e41f5afc05ca6bc498e87cbb4abde6dc2d4d6e5b67eb639a5ca956

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

Filesize
342B

MD5
8940f8cdd6e1e7c9e0d76679e660eff5

SHA1
431460ef83a8cd604d20f9b32c854e83fca6d891

SHA256
a089f62c0b52518334929a0592d9dca9bea079107ef9fcafbfdea2801469af28

SHA512
37493912e0859cf89c475a0f28d24cbd5a95aba3de958b7e1cfb78ca2727fa25c1b4fee5325f72b61cf4c45acc7b74d0d568c2314fbd815d939a9e9afa90172f

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

Filesize
342B

MD5
712b3751d2147a8f6df70881d9c520a0

SHA1
e7025aab8229d9588a90d083b5734c02cc5444c4

SHA256
cc2c386ab9c213e4052058a5335c061d6faa01f7592478c2794c18cae61fc8af

SHA512
ffb67797de12d7b6f3c9fcf7a65a84f32dfeda9aae59528368dc910e03458529335d53c599b1c3c0ab2ca32774c6e2bc577891a54253c2c556c3a481d175b4d0

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

Filesize
342B

MD5
eb66f55a1052db1823ec1666382ffaea

SHA1
3ff82974714e43573aa115015e274a9b78d69b21

SHA256
36ff262c1821bc82af9d414a83205b72f4248d5060b21018571383ce2c83277a

SHA512
a899d3cc4cc355645e59dc28d06a8c4b6ca1ea9fddaaaaa6332c2a25340fe9542c4b7410ba22bf56da3e883aa3643809994bb84da3b83a9c5aaa2275a30893ad

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

Filesize
342B

MD5
e7f84e793fa0b33f15dcd36eed192819

SHA1
fae8e1c5cf6d70b6637aa46559a1634f8ab1d350

SHA256
da456b3f74a64cdb6941952795c368a8acc734b09173f05d7fabc6a6b5d96318

SHA512
d5e7c2e7ae8a7d52e1cbce6f3d0a8a27c92c1bbdbd6cc08fa55a3ba02f92def40a2073513a172f4e867646c9132b2732023d841acfb64e477cb88faa4b92c074

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

Filesize
342B

MD5
8c289a6479c05d888bbc30b43ccd7bbc

SHA1
ef04596e6fa5880f929e8d23a89787f7554f5e16

SHA256
4a72c80b2735155bad77c531679c770c24ad3d023f5acf75f8ad68e759c52ea0

SHA512
21e3b585375b4aca3c3a586321c63f64a1653f67c54979be3f1b961720472de601f6e25038b85ec801aed7815e4b0bb3a77618c62cfc0fb1011a34026fb1885d

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

Filesize
342B

MD5
79ecc0dd88b4d1f58fe9dfc532cb0c04

SHA1
28d015cbe78ecf5ed6de10d5894f2f2e79de1617

SHA256
f3f07266ae512f7ff8f0d3ec650b462168121c28f4447593b7092cd9065f8a1c

SHA512
9ff6cde38a2fdd1e58258603ee3a7419859f8a410426b5a38e6e7d50ccfd0a234f24ef4df5f51010e5152934571fbec73ce0a1aed30eb157d5c6a3386dd364e6

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

Filesize
342B

MD5
00dc55269db889943d9bed787f25a85b

SHA1
3d154024449bd94ce9ebe4b60d0d5205dc7a7d84

SHA256
058547e1361dd795e5b32a81131de061718fdc68f288089aad69bc29acef0a59

SHA512
03c384949ba807ea72cfb3223f84492c146d1839c5ba8bb635a5ad2e48e5ca0693571b8c6db8b7e3f8b1679d9c2abcde6bc1273b1ba24059e13561c883833497

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

Filesize
342B

MD5
4101075ae8efad7194becffe56d8f201

SHA1
06c1f2094341d31bbbabd2987227354e3fd33384

SHA256
70a491907fbe7239676d70fceb21d93c61a11dd1de92f89659676f80d78b733a

SHA512
9fbca217b40abf5b39eecde21fd662c3f2f0da4103674684961227fd13e0bbd446cae39d111197ae5f921438c66580238d22d22348f17f76121ae32d36545446

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

Filesize
342B

MD5
69f8405b4d2510e0749592ad82538315

SHA1
d5bbfda5b18cd77c4aef8666de3cc05d786b7a05

SHA256
2edc90c6d0bb948fa56ea7c3f77df68b75c705b74e5321b370a48bcb17dde12a

SHA512
afa3140daba2e333b3268776db25532fe204ae7a65ede3ae8be7f53d2a3997273a83b08bc6ca97ca4c5be4581625e42cd2eda8b1be451f258bc44c80491c4792

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C:\Users\Admin\AppData\Local\Temp\CabCE39.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\TarCF27.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit