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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/01/2025, 09:47
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe
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Size
112KB
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MD5
7900de879f1be53cfebcaf2b4a77e0d0
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SHA1
25a99b169ca376099f7a50b3ea8e1e70cf01c530
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SHA256
43a601d8e8477ef7c4a033f1a44221d02c50fdcfd164e4cb034da32efc72611c
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SHA512
37d29f96924301b12ae4ffb576262f1ab0c4ad8952a3392cf24ff5b9abdfb5051d152c269ef1ed750168522d1fb5616ce7f4101107453e48891fdb15d1ad98a2
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SSDEEP
1536:9qkzoRpTAdufT4f05ylAAt85jJdOsqkZS++YvQ8NUsOhmmWnoDPd:xwpTyufT4f05ylAAtqjJdO1kwm/lno
Malware Config
Extracted
latentbot
majrino2020.zapto.org
Signatures
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Latentbot family
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4476 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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\35d1703cd61867afaf567473dc316f87.exe svhost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\35d1703cd61867afaf567473dc316f87.exe svhost.exe -
Executes dropped EXE 1 IoCs
pid Process 1420 svhost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\35d1703cd61867afaf567473dc316f87 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svhost.exe\" .." svhost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\35d1703cd61867afaf567473dc316f87 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svhost.exe\" .." svhost.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.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 3 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 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 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
pid Process 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe 1420 svhost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1420 svhost.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4436 wrote to memory of 1420 4436 JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe 82 PID 4436 wrote to memory of 1420 4436 JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe 82 PID 4436 wrote to memory of 1420 4436 JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe 82 PID 1420 wrote to memory of 4476 1420 svhost.exe 88 PID 1420 wrote to memory of 4476 1420 svhost.exe 88 PID 1420 wrote to memory of 4476 1420 svhost.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7900de879f1be53cfebcaf2b4a77e0d0.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\Temp\svhost.exe"C:\Users\Admin\AppData\Local\Temp\svhost.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:1420 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svhost.exe" "svhost.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4476
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Network
MITRE ATT&CK Enterprise v15
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
112KB
MD57900de879f1be53cfebcaf2b4a77e0d0
SHA125a99b169ca376099f7a50b3ea8e1e70cf01c530
SHA25643a601d8e8477ef7c4a033f1a44221d02c50fdcfd164e4cb034da32efc72611c
SHA51237d29f96924301b12ae4ffb576262f1ab0c4ad8952a3392cf24ff5b9abdfb5051d152c269ef1ed750168522d1fb5616ce7f4101107453e48891fdb15d1ad98a2
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Filesize
478B
MD5321674e0fe56c7ac6b533617a21847e7
SHA1084f2caff0960c4e791ad37b4024a8f9136cbd05
SHA2560e3e2bdd464d5a747aec1be811d751fc27601b2de1eb9db35607c975647db861
SHA512f591d5ba4a116794a93c898f41729c285d17537fc5cf3850cfd11192e7f578f6c2ec7e418987bf1ce4e654b34dfe525655644f0f627b36fa84ba568155c7f446