hxxps://nexuscreafilms[.]com/linoleum/braille/?GWdikZfzgM=bHVibGluLnByZW1pdW1AZm9jdXNob3RlbHMucGw=

General

Target

https://nexuscreafilms.com/linoleum/braille/?GWdikZfzgM=bHVibGluLnByZW1pdW1AZm9jdXNob3RlbHMucGw=

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 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6B6B49A1-5756-11EF-8893-6AA0EDE5A32F} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2692	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2692	iexplore.exe
2692	iexplore.exe
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE
2192	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2192	2692	iexplore.exe	30
PID 2692 wrote to memory of 2192	2692	iexplore.exe	30
PID 2692 wrote to memory of 2192	2692	iexplore.exe	30
PID 2692 wrote to memory of 2192	2692	iexplore.exe	30

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://nexuscreafilms.com/linoleum/braille/?GWdikZfzgM=bHVibGluLnByZW1pdW1AZm9jdXNob3RlbHMucGw=
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2692 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

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
fd3d79eda786b6ec714ffd4c144e453e

SHA1
3e05c7af4b36c47b328577c3773fd2af7d3634b1

SHA256
6f958cf7e802beaf35d8cb2a524bb90b2cd00dc4bb3600152f1babef346b30da

SHA512
a8c435e9d35051f44ddf4bd669a7202158b6ccbdc7138b565a9865cb9284edfe2bd2ce42450e2cbb5f0379c85bd4e43e198edbbc3c5da04ecc07eb12dbb73b74

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

Filesize
342B

MD5
e54af3df91b7802099c3cdc262b3e991

SHA1
413a5592a8025f5e9b3aa344ff32bd137c30a8e9

SHA256
634e3cdf41ee955ba5dbce694cecadce41c426da0b521d69a7d81408d6d66b66

SHA512
75ea6fc809d9ed0b4f59055f8f1fd339455b398f9386f81c8713cd9f49609241b55e2c776d5c4a182a85f1b7c633cca2031a13d1fbdf3e9cf0808e84f533c7f6

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

Filesize
342B

MD5
df508bca0888c92f9b21a7fb17a5014a

SHA1
d540d3bcbe2f7c0f737f44ef692ad209d05aaac6

SHA256
6b913cf0b650e246dabf5108d1cd6e6b444bbc516cb28541da641957c0c36f84

SHA512
fe7c1de6f2cb1852c19bf0bb3d15d6ec70c774d75ce413bd2419334f76d8a5c2cfbd1a95f1fb7362ecc85130482e6e1fb70e7036cbf65eb4bd5be8546f7e6178

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

Filesize
342B

MD5
4c38c61ad043a6e36290594f9b83b1df

SHA1
a29299d8144ddda5d6e470c596366a4cc1eed84c

SHA256
e5c2b1a8be81c9428467d2f275bd0a3cdd62fd785b1df4fb4a7a9132a236b8b6

SHA512
3c03e1898a77f34885706244cb2fbc03254346409208c9af70b29cd379e2b53390064fec46949b33d581005ff89eb0254e9738593d1921f0eeab385ed86c0905

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

Filesize
342B

MD5
35ba55eeabebed9287c22c6aa215d642

SHA1
0ec1e1e07a1f67309a3da5f11439f6e98b9b2b29

SHA256
24aabae957a69e50005218844988245914edb088c267b8f13446909ceec2a2bd

SHA512
9956cc0e1bb8fb3942b5bab5d12af51792ba20c92ca4df8da9ade9b7207c8a3a5bcea9693457599b90738d6b967f422e12b5d8ab728b262c46549b3e5050dd0c

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

Filesize
342B

MD5
efd02c3dbfb0174f4f096356ee200391

SHA1
f74816c243bf55c3861df1b839c67cf6198b4ea4

SHA256
8fc56f8f32669b0b908ad4be3840fc96bd4750028f6a627ad6b3d4f45bdf3b49

SHA512
d5c753dfd73f3a0512246f2614f530b31990ccfd9a7fa27ccdfbc2ae055c9c4883cf0bbe7c942853e375c73b375d751dab3921d9bbb99307c12b92c78c7c575e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab710E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar717E.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit

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Analysis

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