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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/09/2024, 14:13
Static task
static1
Behavioral task
behavioral1
Sample
e3265600510b9a641994220c1ff957f0N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e3265600510b9a641994220c1ff957f0N.dll
Resource
win10v2004-20240802-en
General
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Target
e3265600510b9a641994220c1ff957f0N.dll
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Size
2.0MB
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MD5
e3265600510b9a641994220c1ff957f0
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SHA1
159653c2b68b954a999a4fdb8abd91b152151cf4
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SHA256
3881f7ae4cd3f7db7e1904bc016d605133dd37b40e4d65cd13cb4a700f21dc7e
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SHA512
21e22bd73e4a0c71aa46b6defbd9879e0cfb0153979628044ea1e412eeb9f701261774ccbbf0b2a701d46924fcbc9299fd660806af264d3e3c40431ebe5030cb
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SSDEEP
49152:r3gbcdNzJ7TWBYo51e3NBoh5sUwyEcJcL0I2tMegYwc3st5a:0bGNz1WBYo0NBoh5sUwyEcJcL0I2tMpb
Malware Config
Signatures
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80D85BAA-1D28-4FC3-BAE4-9AE8FB06868F}\ = "DataSeries" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0A0EED3-80AC-4E9F-AD7B-AFDA5EC48A5A}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64DE40E4-0CA8-4D99-B2C2-88A639B8FEE3}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5FC4F66C-79D5-40D9-9697-13228FD77235}\ = "DataSeries" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{56A54C10-AFFE-479E-8B6A-A18424059F17} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{634CD75F-9DDB-43DC-8199-F07940490CE2}\ = "__DataSeries" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F13FE0D0-0988-4CEC-A8F7-641619A3223C}\Forward\ = "{56A54C10-AFFE-479E-8B6A-A18424059F17}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{60C11569-927A-447E-B474-4B9C298F0261}\Forward\ = "{7F78BB3C-9B1C-49F0-B2CF-DE32537ED12D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1B0FB880-F96A-48FF-B882-9F9783B3A33D}\Forward\ = "{7F78BB3C-9B1C-49F0-B2CF-DE32537ED12D}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{62114FEA-E69D-452E-90E6-0E030A520E60}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2BA428C6-5048-4A01-B7ED-C4DCFE701E5E}\TypeLib\Version = "b.11" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{634CD75F-9DDB-43DC-8199-F07940490CE2}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0515014A-C797-4997-AB09-BDDFC7E18AAA}\TypeLib\ = "{52AA6081-DBA6-4F9A-97FC-BBC4BA58FF48}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B497A20C-F53E-447D-8B74-4DBBC7AF25A6}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{2BA428C6-5048-4A01-B7ED-C4DCFE701E5E}\TypeLib\Version = "b.11" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{634CD75F-9DDB-43DC-8199-F07940490CE2}\TypeLib\Version = "b.11" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DataSeries5.Chart2D regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34290A1C-03DC-481D-9FC5-54C2CE635506}\ = "Chart2D" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B497A20C-F53E-447D-8B74-4DBBC7AF25A6}\ = "DataSeries" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D288B2E9-E73D-4703-8A4E-CEC303E4520F}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6F437A68-588E-4D01-9B11-1BE6472160D1}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6A4589EF-1D44-4FB8-838B-C6650066E679}\ProxyStubClsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6F437A68-588E-4D01-9B11-1BE6472160D1}\ = "DataSeries" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{52AA6081-DBA6-4F9A-97FC-BBC4BA58FF48}\b.11\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{634CD75F-9DDB-43DC-8199-F07940490CE2}\TypeLib\ = "{52AA6081-DBA6-4F9A-97FC-BBC4BA58FF48}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{42DD0695-7A86-43FA-B91C-76A8076DF6EF} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3C3F9339-1F32-4A72-81A6-925E8F3B31BB}\ = "SignalProcessing" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0515014A-C797-4997-AB09-BDDFC7E18AAA}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e3265600510b9a641994220c1ff957f0N.dll, 30001" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{26040D79-F30E-4A10-9920-EA66A710634A}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{62114FEA-E69D-452E-90E6-0E030A520E60}\Forward regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80D85BAA-1D28-4FC3-BAE4-9AE8FB06868F}\ProxyStubClsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{56A54C10-AFFE-479E-8B6A-A18424059F17}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42DD0695-7A86-43FA-B91C-76A8076DF6EF}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64DE40E4-0CA8-4D99-B2C2-88A639B8FEE3}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e3265600510b9a641994220c1ff957f0N.dll, 30000" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1B0FB880-F96A-48FF-B882-9F9783B3A33D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6CACFDDF-8CD5-45F5-84A0-9E5C699AAA53} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{5FC4F66C-79D5-40D9-9697-13228FD77235}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F4AF3869-59C8-419E-A8A6-68D7EF2B8C65}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{27794E7A-2416-4A7F-976D-FD054EBC3FFA}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7F78BB3C-9B1C-49F0-B2CF-DE32537ED12D}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FD1482C3-E885-4A7C-9D6B-4555E17E1525} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{486EAD5F-E6CA-4BC0-B96C-5D9CC89926EE}\ = "Chart2D" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{27794E7A-2416-4A7F-976D-FD054EBC3FFA}\ = "DataSeries" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{27FDEB44-D5BC-4F74-B990-1C334EBFFBD6}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42DD0695-7A86-43FA-B91C-76A8076DF6EF}\ = "__Chart2D" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F13FE0D0-0988-4CEC-A8F7-641619A3223C}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{16E8D1F8-96C2-408D-897D-A5379D6A58C2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D5CBD15A-FD90-412F-AEAE-E0A5946665D2}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FD1482C3-E885-4A7C-9D6B-4555E17E1525}\Forward\ = "{634CD75F-9DDB-43DC-8199-F07940490CE2}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80D85BAA-1D28-4FC3-BAE4-9AE8FB06868F}\Forward regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F13FE0D0-0988-4CEC-A8F7-641619A3223C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{26040D79-F30E-4A10-9920-EA66A710634A}\Forward\ = "{7F78BB3C-9B1C-49F0-B2CF-DE32537ED12D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6A4589EF-1D44-4FB8-838B-C6650066E679}\Forward\ = "{634CD75F-9DDB-43DC-8199-F07940490CE2}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0515014A-C797-4997-AB09-BDDFC7E18AAA}\MiscStatus regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D0A0EED3-80AC-4E9F-AD7B-AFDA5EC48A5A}\VERSION\ = "11.17" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DataSeries5.SignalProcessing regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{34290A1C-03DC-481D-9FC5-54C2CE635506} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6CACFDDF-8CD5-45F5-84A0-9E5C699AAA53}\Forward regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{52AA6081-DBA6-4F9A-97FC-BBC4BA58FF48}\b.11\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{42DD0695-7A86-43FA-B91C-76A8076DF6EF}\ = "__Chart2D" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3C3F9339-1F32-4A72-81A6-925E8F3B31BB} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F13FE0D0-0988-4CEC-A8F7-641619A3223C}\Forward regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D7C32C8D-F5AA-4F51-B1D9-90580200429C}\ = "DataSeries" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0515014A-C797-4997-AB09-BDDFC7E18AAA}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502} regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30 PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30 PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30 PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30 PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30 PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30 PID 2524 wrote to memory of 1632 2524 regsvr32.exe 30
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e3265600510b9a641994220c1ff957f0N.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e3265600510b9a641994220c1ff957f0N.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1632
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