Analysis
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max time kernel
169s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 16:53
Static task
static1
Behavioral task
behavioral1
Sample
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe
Resource
win10v2004-20221111-en
General
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Target
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe
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Size
572KB
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MD5
d35f5933085af5bc45eeec09a80ed7e3
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SHA1
e0fe666310036a88efdcdd1b2612d4fd82703d2d
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SHA256
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce
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SHA512
bd5ee3f370221ef4fb1512326d8fec70bc1011b1b3420474224e0cf61e6a137bf440b55ffb61c4474bdd5791d55ea3a788af2277a950380f5ebc503f8f09a50f
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SSDEEP
6144:IV02OnZ0DA+vjsdqBoOeQaHYcrfkDRv7Tr57gkcsG7mwsARpD7fu:2Y0DApklJacD9Takcs7wl8
Malware Config
Extracted
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
[email protected] - Password:
general123
Signatures
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NirSoft WebBrowserPassView 11 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1212-65-0x0000000000400000-0x000000000046C000-memory.dmp WebBrowserPassView behavioral1/memory/1212-64-0x0000000000400000-0x000000000046C000-memory.dmp WebBrowserPassView behavioral1/memory/1212-66-0x0000000000400000-0x000000000046C000-memory.dmp WebBrowserPassView behavioral1/memory/1212-67-0x0000000000466A0E-mapping.dmp WebBrowserPassView behavioral1/memory/1212-69-0x0000000000400000-0x000000000046C000-memory.dmp WebBrowserPassView behavioral1/memory/1212-71-0x0000000000400000-0x000000000046C000-memory.dmp WebBrowserPassView behavioral1/memory/1964-74-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1964-75-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1964-78-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1964-79-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1964-81-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1212-65-0x0000000000400000-0x000000000046C000-memory.dmp Nirsoft behavioral1/memory/1212-64-0x0000000000400000-0x000000000046C000-memory.dmp Nirsoft behavioral1/memory/1212-66-0x0000000000400000-0x000000000046C000-memory.dmp Nirsoft behavioral1/memory/1212-67-0x0000000000466A0E-mapping.dmp Nirsoft behavioral1/memory/1212-69-0x0000000000400000-0x000000000046C000-memory.dmp Nirsoft behavioral1/memory/1212-71-0x0000000000400000-0x000000000046C000-memory.dmp Nirsoft behavioral1/memory/1964-74-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1964-75-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1964-78-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1964-79-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1964-81-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Loads dropped DLL 1 IoCs
Processes:
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exepid process 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
reg.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\WinApp\\GoogleUpdate.exe.lnk" reg.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 7 whatismyipaddress.com 4 whatismyipaddress.com 6 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
Processes:
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exedescription pid process target process PID 1980 set thread context of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1212 set thread context of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 60 IoCs
Processes:
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exepid process 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exedescription pid process Token: SeDebugPrivilege 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe Token: SeDebugPrivilege 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exepid process 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.execmd.exe71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exedescription pid process target process PID 1980 wrote to memory of 1080 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe cmd.exe PID 1980 wrote to memory of 1080 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe cmd.exe PID 1980 wrote to memory of 1080 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe cmd.exe PID 1980 wrote to memory of 1080 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe cmd.exe PID 1080 wrote to memory of 2044 1080 cmd.exe reg.exe PID 1080 wrote to memory of 2044 1080 cmd.exe reg.exe PID 1080 wrote to memory of 2044 1080 cmd.exe reg.exe PID 1080 wrote to memory of 2044 1080 cmd.exe reg.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1980 wrote to memory of 1212 1980 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe PID 1212 wrote to memory of 1964 1212 71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe"C:\Users\Admin\AppData\Local\Temp\71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"2⤵
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\SysWOW64\reg.exereg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GoogleUpdate" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinApp\GoogleUpdate.exe.lnk"3⤵
- Adds Run key to start application
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe"C:\Users\Admin\AppData\Local\Temp\71ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵PID:1964
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
572KB
MD5d35f5933085af5bc45eeec09a80ed7e3
SHA1e0fe666310036a88efdcdd1b2612d4fd82703d2d
SHA25671ce6e3e9dbb3fa520424f0a2df95f2c687b80bff196b14dde39d49a34f020ce
SHA512bd5ee3f370221ef4fb1512326d8fec70bc1011b1b3420474224e0cf61e6a137bf440b55ffb61c4474bdd5791d55ea3a788af2277a950380f5ebc503f8f09a50f