Analysis
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max time kernel
30s -
max time network
28s -
platform
windows10-ltsc_2021_x64 -
resource
win10ltsc2021-20250425-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250425-enlocale:en-usos:windows10-ltsc_2021-x64system -
submitted
16/05/2025, 22:31
Static task
static1
Behavioral task
behavioral1
Sample
VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe
Resource
win10ltsc2021-20250425-en
General
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Target
VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe
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Size
373KB
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MD5
a0d13ba8d423bc6cc55d5e4f50546cfc
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SHA1
9ebbd2a9c96c3cbd8c9379c3ae55668b542f7fb3
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SHA256
be48a7960a1f793ab13ddbab2ed522b35dc78211b7a74079ad506a341cf95a18
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SHA512
cf11497bc27ffbbc4140e3ee6f0e957f51378295b97db11c3fb30f00eaf55ac64a0cc613d9e34bd38f59960456f839948831a78cd27292d1aa4feb29dda5c569
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SSDEEP
1536:Ckf078bdQEUWTnvOa6g1wBt7JN7taMWnRarCukUNiYcBeKNha:CkfVdsWTvOpBpJN73Wnm5kAixEK
Malware Config
Extracted
latentbot
chihebchipo.zapto.org
Signatures
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Latentbot family
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 4764 netsh.exe 3636 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3360380284-3605397551-3210292082-1000\Control Panel\International\Geo\Nation VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe -
Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\23556fb1360f366337f97c924e76ead3.exe svchost.exe -
Executes dropped EXE 2 IoCs
pid Process 3144 svchost.exe 2276 svchost.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-3360380284-3605397551-3210292082-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-3360380284-3605397551-3210292082-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\23556fb1360f366337f97c924e76ead3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 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 VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 2276 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe 3144 svchost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3144 svchost.exe Token: SeDebugPrivilege 2276 svchost.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 5436 wrote to memory of 3144 5436 VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe 82 PID 5436 wrote to memory of 3144 5436 VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe 82 PID 5436 wrote to memory of 3144 5436 VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe 82 PID 3144 wrote to memory of 3636 3144 svchost.exe 83 PID 3144 wrote to memory of 3636 3144 svchost.exe 83 PID 3144 wrote to memory of 3636 3144 svchost.exe 83 PID 4412 wrote to memory of 2276 4412 cmd.exe 87 PID 4412 wrote to memory of 2276 4412 cmd.exe 87 PID 4412 wrote to memory of 2276 4412 cmd.exe 87 PID 2276 wrote to memory of 4764 2276 svchost.exe 92 PID 2276 wrote to memory of 4764 2276 svchost.exe 92 PID 2276 wrote to memory of 4764 2276 svchost.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe"C:\Users\Admin\AppData\Local\Temp\VirusShare_a0d13ba8d423bc6cc55d5e4f50546cfc.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5436 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:3636
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\svchost.exe" ..1⤵
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe ..2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4764
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
373KB
MD5a0d13ba8d423bc6cc55d5e4f50546cfc
SHA19ebbd2a9c96c3cbd8c9379c3ae55668b542f7fb3
SHA256be48a7960a1f793ab13ddbab2ed522b35dc78211b7a74079ad506a341cf95a18
SHA512cf11497bc27ffbbc4140e3ee6f0e957f51378295b97db11c3fb30f00eaf55ac64a0cc613d9e34bd38f59960456f839948831a78cd27292d1aa4feb29dda5c569