79f736fc40140c0c94b2da2ec99a437ad827adec22af45ecb8a9af924fa4a739

Analysis

max time kernel
67s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 23:56

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General

Target

44a9a4aab2226603cc8ad4d81dc299fa.exe
Size

2.5MB
MD5

44a9a4aab2226603cc8ad4d81dc299fa
SHA1

ea9219503ca35162bec9304210f77f13c77fd176
SHA256

79f736fc40140c0c94b2da2ec99a437ad827adec22af45ecb8a9af924fa4a739
SHA512

e2d02c2f73b7dede45c97630fef051b118ffba012c2e5c45a590bd96e2281fe7acf3bccf0dfbbfba0dc386daa10ed1dbdbcfa2c050d05c8199dd771a3da5a2d0
SSDEEP

49152:rx+1KHkoWgtR4BY8Z9oTIAdjLLnuPh0wkNQjYiGKmXAvWMPbD67aSZcXw7T7e:rxuekByRGKdjLDuZ0wJjNIMWMPS7Biwy

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2636	netsh.exe

Executes dropped EXE 7 IoCs

pid	Process
2868	CfosSpeed 4.50 .silverado96..exe
4136	CfosSpeed 4.50 .silverado96..exe
3952	setup.exe
2188	Server.exe
3776	Server.exe
2552	Socks.exe
364	Socks.exe

Loads dropped DLL 4 IoCs

pid	Process
2188	Server.exe
3776	Server.exe
2552	Socks.exe
364	Socks.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinsysMon = "C:\\Windows\\SysWOW64\\Socks.exe"	reg.exe

Drops file in System32 directory 7 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MSWINSCK.OCX	Server.exe
File created	C:\Windows\SysWOW64\MSWINSCK.OCX	Server.exe
File opened for modification	C:\Windows\SysWOW64\socklink.txt	Server.exe
File created	C:\Windows\SysWOW64\Socks.exe	Server.exe
File created	C:\Windows\SysWOW64\MSWINSCK.OCX	Server.exe
File created	C:\Windows\SysWOW64\socklink.txt	Server.exe
File opened for modification	C:\Windows\SysWOW64\Socks.exe	Server.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\cFosSpeed_Setup_Log.txt	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x0008000000023208-4.dat	nsis_installer_2
behavioral2/files/0x0008000000023208-3.dat	nsis_installer_2

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer\ = "MSWinsock.Winsock.1"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\MSWINSCK.OCX"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\MSWINSCK.OCX"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version\ = "1.0"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\ = "Winsock General Property Page Object"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ThreadingModel = "Apartment"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID\ = "MSWinsock.Winsock"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\MSWINSCK.OCX"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ = "Microsoft WinSock Control, version 6.0"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\MSWINSCK.OCX"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ThreadingModel = "Apartment"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Control	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\FLAGS	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\Version = "1.0"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ = "Microsoft WinSock Control, version 6.0"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352}	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\ = "Microsoft WinSock Control, version 6.0"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}"	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ = "IMSWinsockControl"	Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\ = "0"	Server.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3440	reg.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2552	Socks.exe
364	Socks.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 2868	3704	44a9a4aab2226603cc8ad4d81dc299fa.exe	19
PID 3704 wrote to memory of 2868	3704	44a9a4aab2226603cc8ad4d81dc299fa.exe	19
PID 3704 wrote to memory of 2868	3704	44a9a4aab2226603cc8ad4d81dc299fa.exe	19
PID 2868 wrote to memory of 4136	2868	CfosSpeed 4.50 .silverado96..exe	20
PID 2868 wrote to memory of 4136	2868	CfosSpeed 4.50 .silverado96..exe	20
PID 2868 wrote to memory of 4136	2868	CfosSpeed 4.50 .silverado96..exe	20
PID 4136 wrote to memory of 3952	4136	CfosSpeed 4.50 .silverado96..exe	23
PID 4136 wrote to memory of 3952	4136	CfosSpeed 4.50 .silverado96..exe	23
PID 4136 wrote to memory of 3952	4136	CfosSpeed 4.50 .silverado96..exe	23
PID 2868 wrote to memory of 2188	2868	CfosSpeed 4.50 .silverado96..exe	110
PID 2868 wrote to memory of 2188	2868	CfosSpeed 4.50 .silverado96..exe	110
PID 2868 wrote to memory of 2188	2868	CfosSpeed 4.50 .silverado96..exe	110
PID 3704 wrote to memory of 3776	3704	44a9a4aab2226603cc8ad4d81dc299fa.exe	109
PID 3704 wrote to memory of 3776	3704	44a9a4aab2226603cc8ad4d81dc299fa.exe	109
PID 3704 wrote to memory of 3776	3704	44a9a4aab2226603cc8ad4d81dc299fa.exe	109
PID 3776 wrote to memory of 2552	3776	Server.exe	107
PID 3776 wrote to memory of 2552	3776	Server.exe	107
PID 3776 wrote to memory of 2552	3776	Server.exe	107
PID 2188 wrote to memory of 364	2188	Server.exe	108
PID 2188 wrote to memory of 364	2188	Server.exe	108
PID 2188 wrote to memory of 364	2188	Server.exe	108
PID 2552 wrote to memory of 3740	2552	Socks.exe	106
PID 2552 wrote to memory of 3740	2552	Socks.exe	106
PID 2552 wrote to memory of 3740	2552	Socks.exe	106
PID 2552 wrote to memory of 2636	2552	Socks.exe	105
PID 2552 wrote to memory of 2636	2552	Socks.exe	105
PID 2552 wrote to memory of 2636	2552	Socks.exe	105
PID 2552 wrote to memory of 1744	2552	Socks.exe	104
PID 2552 wrote to memory of 1744	2552	Socks.exe	104
PID 2552 wrote to memory of 1744	2552	Socks.exe	104
PID 3740 wrote to memory of 3196	3740	net.exe	102
PID 3740 wrote to memory of 3196	3740	net.exe	102
PID 3740 wrote to memory of 3196	3740	net.exe	102
PID 1744 wrote to memory of 3440	1744	cmd.exe	101
PID 1744 wrote to memory of 3440	1744	cmd.exe	101
PID 1744 wrote to memory of 3440	1744	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\44a9a4aab2226603cc8ad4d81dc299fa.exe
"C:\Users\Admin\AppData\Local\Temp\44a9a4aab2226603cc8ad4d81dc299fa.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\CfosSpeed 4.50 .silverado96..exe
  "C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\CfosSpeed 4.50 .silverado96..exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Users\Admin\AppData\Local\Temp\nsm4AE5.tmp\CfosSpeed 4.50 .silverado96..exe
    "C:\Users\Admin\AppData\Local\Temp\nsm4AE5.tmp\CfosSpeed 4.50 .silverado96..exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4136
  - - C:\Users\Admin\AppData\Local\Temp\$cfsfx.0\setup.exe
      "C:\Users\Admin\AppData\Local\Temp\$cfsfx.0\setup.exe" -parentdir:"C:\Users\Admin\AppData\Local\Temp\nsm4AE5.tmp\"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      PID:3952
- - C:\Users\Admin\AppData\Local\Temp\nsm4AE5.tmp\Server.exe
    C:\Users\Admin\AppData\Local\Temp\nsm4AE5.tmp\Server.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2188
- C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\Server.exe
  C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\Server.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3776

C:\Windows\SysWOW64\reg.exe
reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v WinsysMon /t REG_SZ /d "C:\Windows\SysWOW64\Socks.exe" /f
1⤵
- Adds Run key to start application
- Modifies registry key
PID:3440

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop wscsvc
1⤵
PID:3196

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\hi.bat
1⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\Windows\SysWOW64\netsh.exe
netsh firewall set service type = upnp mode = enable
1⤵
- Modifies Windows Firewall
PID:2636

C:\Windows\SysWOW64\net.exe
net stop wscsvc
1⤵
- Suspicious use of WriteProcessMemory
PID:3740

C:\Windows\SysWOW64\Socks.exe
C:\Windows\system32\Socks.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2552

C:\Windows\SysWOW64\Socks.exe
C:\Windows\system32\Socks.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsg4A77.tmp\CfosSpeed 4.50 .silverado96..exe

Filesize
92KB

MD5
ac8855856a867aefce59e4f40307e969

SHA1
79f93c61d9b66a701ab369d13e112d7d3ed5491a

SHA256
4d149b06378fc38e99cc3c244941d79cbfb2c2917085945b6240aecabaf151a6

SHA512
c5b1c3f018186214c68d5e57a27a2e9790a343fa62ce959577026202a441030c4819498aebcea365f817e736f1b54c245ab5a89532232e498887748ea59c4643

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads