ramnit | af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593

Analysis

max time kernel
93s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 00:44

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General

Target

af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593N.dll
Size

2.5MB
MD5

10668cd532f0e6e95e95e59b1f3461a0
SHA1

6bd12b35926c6aac1343b1573cbbab9b951f14e6
SHA256

af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593
SHA512

fbdf59d18dd7a9a8b25d07727f258544b894cc8353346848d9486719792e839ec4d1b1820560a69742b3474f74aa5532fbe833c117f445bf04e2181bee9fe4a2
SSDEEP

49152:ZWGT8J8nXBXb7D1WkEFNPWRp0JeeI8ENn+4B5U:XT8J4/158WRr

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 2 IoCs

pid	Process
4200	regsvr32Srv.exe
960	DesktopLayer.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\regsvr32Srv.exe	regsvr32.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4200-4-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/files/0x0009000000023c60-3.dat	upx
behavioral2/memory/960-15-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/960-14-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/4200-9-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px8F11.tmp	regsvr32Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	regsvr32Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	regsvr32Srv.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32Srv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444444452"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{6399C7AE-D9EC-11EF-B319-E6FB6C85BB83} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "941616938"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157753"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "944273261"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157753"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\PDS.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\ = "_IProfileDataServerEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer\CurVer\ = "PDS.ProfileDataServer.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\ProgID\ = "PDS.ProfileDataServer.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\AppID = "{D5FD848A-FD75-46DA-968B-EED4E5DC6098}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer\CLSID\ = "{2BD745A0-384D-421F-8648-9E73113EF132}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\ = "ProfileDataServer Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer\ = "ProfileDataServer Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D5FD848A-FD75-46DA-968B-EED4E5DC6098}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\PDS.DLL\AppID = "{D5FD848A-FD75-46DA-968B-EED4E5DC6098}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\TypeLib\ = "{F007BF0B-2946-40D0-8D12-83D7629C0135}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\TypeLib\ = "{F007BF0B-2946-40D0-8D12-83D7629C0135}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D5FD848A-FD75-46DA-968B-EED4E5DC6098}\ = "PDS"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\TypeLib\ = "{F007BF0B-2946-40D0-8D12-83D7629C0135}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593N.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\ = "IProfileDataServer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer.1\CLSID\ = "{2BD745A0-384D-421F-8648-9E73113EF132}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\ = "PDS 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\TypeLib\ = "{F007BF0B-2946-40D0-8D12-83D7629C0135}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\TypeLib\ = "{F007BF0B-2946-40D0-8D12-83D7629C0135}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer.1\ = "ProfileDataServer Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}\VersionIndependentProgID\ = "PDS.ProfileDataServer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\ = "IProfileDataServer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDS.ProfileDataServer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593N.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\ = "_IProfileDataServerEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B18A93BB-DDEC-4E2A-92EC-BE8E1229A881}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{679C10C0-9E84-499A-96C3-6E8216505013}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2BD745A0-384D-421F-8648-9E73113EF132}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F007BF0B-2946-40D0-8D12-83D7629C0135}\1.0	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
960	DesktopLayer.exe
960	DesktopLayer.exe
960	DesktopLayer.exe
960	DesktopLayer.exe
960	DesktopLayer.exe
960	DesktopLayer.exe
960	DesktopLayer.exe
960	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1596	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1596	iexplore.exe
1596	iexplore.exe
212	IEXPLORE.EXE
212	IEXPLORE.EXE
212	IEXPLORE.EXE
212	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 2672	1184	regsvr32.exe	83
PID 1184 wrote to memory of 2672	1184	regsvr32.exe	83
PID 1184 wrote to memory of 2672	1184	regsvr32.exe	83
PID 2672 wrote to memory of 4200	2672	regsvr32.exe	84
PID 2672 wrote to memory of 4200	2672	regsvr32.exe	84
PID 2672 wrote to memory of 4200	2672	regsvr32.exe	84
PID 4200 wrote to memory of 960	4200	regsvr32Srv.exe	85
PID 4200 wrote to memory of 960	4200	regsvr32Srv.exe	85
PID 4200 wrote to memory of 960	4200	regsvr32Srv.exe	85
PID 960 wrote to memory of 1596	960	DesktopLayer.exe	86
PID 960 wrote to memory of 1596	960	DesktopLayer.exe	86
PID 1596 wrote to memory of 212	1596	iexplore.exe	87
PID 1596 wrote to memory of 212	1596	iexplore.exe	87
PID 1596 wrote to memory of 212	1596	iexplore.exe	87

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593N.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\af43ca62c4a9987d2e34614f5c918ca9aeb2c0a25c61b1b587e1a3d17c19b593N.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Windows\SysWOW64\regsvr32Srv.exe
    C:\Windows\SysWOW64\regsvr32Srv.exe
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4200
  - - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
      "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:960
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1596
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1596 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:212

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\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
dc142ff8759ecb81417ba231bbcf25d0

SHA1
201681d524cde8af5c11b5111f5fa697521c5739

SHA256
d6e2a573b1e137d8b823b82cfeaadeb30df36a0fa7a268a1278465b28fdc7bb6

SHA512
b36456cf3ef37e4bbe0e4acf8b25cc85a39f8517d1b80b3191b1be7ddc6d58c74247b2d9dedb0b67ac4f8a2f3d92773e90aee326cfe612f8573ba6ad6b73e833

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
0514de7c289156077051d4d560144009

SHA1
7eb754e6252547290e8e8f4895e549e7ffe181db

SHA256
6ff520e40de5e7298b3be9279bf7286dc34b48ac90c4aae0c5211638026c9a71

SHA512
16f1803d801b3e1178647436293d0f8602df721babbb455467d41bc4bcee94c931962b6206163e05a45df74fae07970ef5be8b003905856f3b1e43f6304a9e24

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\regsvr32Srv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/960-15-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/960-14-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/960-13-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2672-0-0x0000000074FC0000-0x0000000075242000-memory.dmp

Filesize
2.5MB

Download
memory/4200-4-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4200-8-0x0000000000590000-0x000000000059F000-memory.dmp

Filesize
60KB

Download
memory/4200-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download