hxxp://jakwens[.]com

Analysis

max time kernel
0s
max time network
131s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11/01/2024, 10:31

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General

Target

http://jakwens.com

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 18 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8D8EC2A1-B06C-11EE-AED6-D669B05BD432} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2352	iexplore.exe
2352	iexplore.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2240	2352	iexplore.exe	17
PID 2352 wrote to memory of 2240	2352	iexplore.exe	17
PID 2352 wrote to memory of 2240	2352	iexplore.exe	17
PID 2352 wrote to memory of 2240	2352	iexplore.exe	17

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://jakwens.com
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2352 CREDAT:275457 /prefetch:2
  2⤵
  PID:2240

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\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
914B

MD5
e4a68ac854ac5242460afd72481b2a44

SHA1
df3c24f9bfd666761b268073fe06d1cc8d4f82a4

SHA256
cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

SHA512
5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

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

Filesize
47KB

MD5
2468388a05552669e0eb572b0edcd63a

SHA1
98003b90dd8092fafd89bf9398b2a4c92638beb4

SHA256
6e7581ec37552d5096952d6303472ea9bfe2c80c9a39a13925edf58c7cdaaf42

SHA512
099557e4c1787c81e601e408722c2296d2e39791e3ddf216aee082edbeacda48043e96e3e5f0807dbb459643e3e8565316f1dd7f6ddbc7f26135a3c4ab48b952

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

Filesize
252B

MD5
6ff93a9062b00b7698c97054102f2d99

SHA1
6b14442dd15a2a5db06e4aecbd4271c48551cd5d

SHA256
8368b80ad7cb755678f57d52e6ac7a9ec4d9fa9bae0e19e3edfa48ceb0adfaee

SHA512
25ccb0c6351eb669cdaf5c88855aac8ba695d4e943e19f001ed84ce64e33ce41fbd0d69e25f8fad29cb625ace758686b5ebc214e78a39b3c2bcf5a6eed4e23c2

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

Filesize
344B

MD5
9ecf6faaf1c5d7424df1de66acd1960e

SHA1
11f4edba93e89f6fa21a3067262af373fcfd4ea0

SHA256
65417bc409544fc882e2928d1d9cd16a01ee05b827d120200144318c1a563d23

SHA512
7caaca2d00bc28d14edef536d65c3f402d04c6a634d22c23cc35a81b0881715c9b6f562282364b233119d0c14404e100850820e4a90d06892b022259bd3b23c6

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

Filesize
344B

MD5
b40e476f8c0379ce25a6c2d33d848ca3

SHA1
cc84ddf35c74dd1f9dbd00cfce67e1731ba48c72

SHA256
01c891394bda5d3f826d533203451cddfb165a04a9fb70df2a8240cf52e6ef85

SHA512
1a9233ea78a906454f5e80c03dcd0fbf2b99032658acc221ce9e7469c50858b032ca6218c8abe17b479964aa0789bc81c4d2aff74618566f79a5c01db2da0dd8

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

Filesize
344B

MD5
cf520dae5a51ad2dd3e089586c3b70e9

SHA1
5421c81cad4ba76c3112242133219d74836a1f19

SHA256
fa4cb03cac9d801adbf7d2ed1d24a36ca983e79f60eba193e7f6c10db47393e8

SHA512
be931832a0a6fa8e3edbd22b26418730856bfd6d4775b1a17b03e3229f6b0aa2378c1ac8e364ddd33725df0e9312eb46ab6878f12b4e2072e6b2e3bcf2689bfc

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

Filesize
344B

MD5
2a7a8120b8d529a7e890daf32d3d07bb

SHA1
8058765f867aff3bd3aed95fed7a1366a7774dab

SHA256
165ba25108b193ce83a5c47a05d397824ded635c7178207a51b61fc93d79bd98

SHA512
f4436698657c8c1081d08ac41dbdbba0d16e04046b78b8ef48134ea3eb423eb672a59429647a74e143af4ecf8083f5bf3554d4e4eb51db0604b46b3c0eaef1cc

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

Filesize
4KB

MD5
da597791be3b6e732f0bc8b20e38ee62

SHA1
1125c45d285c360542027d7554a5c442288974de

SHA256
5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

SHA512
d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar398D.tmp

Filesize
4KB

MD5
28bd1fabc38b2587ef4041b11fd3ac6a

SHA1
803700f6b2b89a5c06356569908ca1af23067638

SHA256
702574ea4240fda88dcb09864ac9f82e6f44ef06ada0c2274af239ceccb2688d

SHA512
c2a83813727ab6dac249f0ce0ed86daef3644e4ab0daabbe0d90186c37d8420b59e3888ed2a9841a8f8c1a7c2238d53bb89f3f40c8d607d817590807f3ac71f3

Download Submit