Analysis
- max time kernel
126s - max time network
68s - platform
windows10_x64 - resource
win10v20201028 - submitted
15/02/2021, 23:56
General
- Target SecuriteInfo.com.Trojan.GenericKD.45718415.30898.7137.exe
- Size 651KB
- Sample210215-6647bgprj2
- SHA256 1341772a87e26adea4e68c01f271a58de067287d5da8135063008942a507e40b
Malware Config
Signatures
- Looks for VirtualBox Guest Additions in registry 2 TTPs
- Looks for VMWare Tools registry key 2 TTPs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.45718415.30898.7137.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.45718415.30898.7137.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nXNdrwFCpRwgOd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCC4.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.45718415.30898.7137.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKD.45718415.30898.7137.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1456-7-0x00000000056A0000-0x00000000056A1000-memory.dmp
memory/1456-13-0x0000000002CE0000-0x0000000002CE1000-memory.dmp
memory/1456-6-0x0000000005B00000-0x0000000005B01000-memory.dmp
memory/1456-2-0x0000000073550000-0x0000000073C3E000-memory.dmp
memory/1456-8-0x00000000055C0000-0x00000000055C1000-memory.dmp
memory/1456-9-0x0000000005800000-0x0000000005801000-memory.dmp
memory/1456-10-0x0000000005920000-0x0000000005921000-memory.dmp
memory/1456-11-0x0000000005690000-0x0000000005694000-memory.dmp
memory/1456-5-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/1456-3-0x0000000000B30000-0x0000000000B31000-memory.dmp
memory/1456-12-0x0000000001440000-0x00000000014A4000-memory.dmp
memory/3768-16-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3768-18-0x0000000073550000-0x0000000073C3E000-memory.dmp
memory/3768-23-0x0000000005B30000-0x0000000005B31000-memory.dmp
memory/3768-24-0x0000000006450000-0x0000000006451000-memory.dmp