Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Oct. 1, 2021, 9:26 a.m.	Oct. 1, 2021, 9:37 a.m.

Size	722.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`bcbc4c86832c1bf89fa8521f6787642e`
SHA256	`a099f7ba4871a78dc5a9dd9776284819fba08a9d7046ef838264b03dda24331b`
CRC32	`767212A5`
ssdeep	`12288:ycbQ+X8+UiDLbRHahyUCnqedlcZVbPmZcXlajc/Z2jBmx3tI4wx:ycbQ+X8+UiDLbRHahyUCn/cZdNac/iAU`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description)

blessedzx.exe "C:\Users\test22\AppData\Local\Temp\blessedzx.exe"
1944
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp"
  1784
- RegSvcs.exe "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
  2748
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp2DDA.tmp"
    1896
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp2F42.tmp"
    2872

Name	Response	Post-Analysis Lookup
blackbladeinc52.ddns.net	A 31.210.20.61	31.210.20.61

IP Address	Status	Action
164.124.101.2	Active	Moloch
31.210.20.61	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.102:52062 -> 8.8.8.8:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.102:64034 -> 8.8.8.8:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.102:58838 -> 8.8.8.8:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.102:64472 -> 8.8.8.8:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Oct. 1, 2021, 9:36 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 1, 2021, 9:36 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 1, 2021, 9:36 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 1, 2021, 9:36 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Oct. 1, 2021, 9:26 a.m.			0	0
IsDebuggerPresent Oct. 1, 2021, 9:36 a.m.			0	0

Command line console output was observed (4 events)

Time & API	Arguments	Status	Return
WriteConsoleW Oct. 1, 2021, 9:36 a.m.	buffer: ERROR: console_handle: 0x0000000b	1	1
WriteConsoleW Oct. 1, 2021, 9:36 a.m.	buffer: The system cannot find the file specified. console_handle: 0x0000000b	1	1
WriteConsoleW Oct. 1, 2021, 9:36 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW Oct. 1, 2021, 9:36 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host Task" has successfully been created. console_handle: 0x00000007	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Oct. 1, 2021, 9:26 a.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Connects to a Dynamic DNS Domain (1 event)

domain

blackbladeinc52.ddns.net

Allocates read-write-execute memory (usually to unpack itself) (50 out of 147 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73291000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73292000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00627000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ec0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0060a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00607000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0061a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ec1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73e22000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00606000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:26 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ec2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00612000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00625000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a81000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0061c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005fd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ec3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ec4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ec5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01eca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ecf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046d8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 16384 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 1944 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x046e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks whether any human activity is being performed by constantly checking whether the foreground window changed

Creates a suspicious process (4 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp2F42.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp2DDA.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp"
cmdline	schtasks.exe /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp"

A process created a hidden window (3 events)

Time & API	Arguments	Status	Return
ShellExecuteExW Oct. 1, 2021, 9:27 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp" filepath: schtasks.exe	1	1
CreateProcessInternalW Oct. 1, 2021, 9:36 a.m.	thread_identifier: 1956 thread_handle: 0x0000021c process_identifier: 1896 current_directory: C:\Windows\Microsoft.NET\Framework\v2.0.50727 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp2DDA.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000220	1	1
CreateProcessInternalW Oct. 1, 2021, 9:36 a.m.	thread_identifier: 2600 thread_handle: 0x0000021c process_identifier: 2872 current_directory: C:\Windows\Microsoft.NET\Framework\v2.0.50727 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp2F42.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000294	1	1

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x000b3c00', u'virtual_address': u'0x00002000', u'entropy': 7.284878812654829, u'name': u'.text', u'virtual_size': u'0x000b3b34'}

entropy

7.28487881265

description

A section with a high entropy has been found

entropy

0.996534996535

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 1, 2021, 9:27 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Oct. 1, 2021, 9:36 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (9 events)

description	Communications use DNS	rule	Network_DNS
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess Oct. 1, 2021, 9:27 a.m.	status_code: 0xffffffff process_identifier: 424 process_handle: 0x0000034c		0	0
NtTerminateProcess Oct. 1, 2021, 9:27 a.m.	status_code: 0xffffffff process_identifier: 424 process_handle: 0x0000034c	1	0	0

Uses Windows utilities for basic Windows functionality (4 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp2F42.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp2DDA.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp"
cmdline	schtasks.exe /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp"

One or more of the buffers contains an embedded PE file (2 events)

buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer	Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 424 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000348		3221225496	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 2748 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000033c	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Oct. 1, 2021, 9:36 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

RegSvcs.exe tried to sleep 5456634 seconds, actually delayed analysis time by 5456634 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SMTP Host

reg_value

C:\Program Files (x86)\SMTP Host\smtphost.exe

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1944 manipulating memory of non-child process 424
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 424 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000348		3221225496	0

Potential code injection by writing to the memory of another process (3 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW È_ H.textÇ È `.relocÊ@B.rsrcÈ_ `Ì@@ base_address: 0x00400000 process_identifier: 2748 process_handle: 0x0000033c	1	1
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2748 process_handle: 0x0000033c	1	1
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2748 process_handle: 0x0000033c	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW È_ H.textÇ È `.relocÊ@B.rsrcÈ_ `Ì@@ base_address: 0x00400000 process_identifier: 2748 process_handle: 0x0000033c	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1944 called NtSetContextThread to modify thread in remote process 2748
NtSetContextThread Oct. 1, 2021, 9:27 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000034c process_identifier: 2748	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe:Zone.Identifier

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1944 resumed a thread in remote process 2748
NtResumeThread Oct. 1, 2021, 9:27 a.m.	thread_handle: 0x0000034c suspend_count: 1 process_identifier: 2748	1	0	0

File has been identified by 22 AntiVirus engines on VirusTotal as malicious (22 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.bcbc4c86832c1bf8
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
Cybereason	malicious.040fc2
BitDefenderTheta	Gen:NN.ZemsilF.34170.Tm0@aWD5rBe
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ACZA
APEX	Malicious
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	FileRepMalware
McAfee-GW-Edition	BehavesLike.Win32.Fareit.bc
Sophos	ML/PE-A
Microsoft	Trojan:MSIL/NanoBot.D!MTB
ZoneAlarm	UDS:DangerousObject.Multi.Generic
Cynet	Malicious (score: 100)
Malwarebytes	MachineLearning/Anomalous.94%
SentinelOne	Static AI - Malicious PE
Fortinet	MSIL/Kryptik.ACYI!tr
AVG	FileRepMalware
CrowdStrike	win/malicious_confidence_70% (D)

Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) (1 event)

dead_host

31.210.20.61:1664

Executed a process and injected code into it, probably while unpacking (28 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 1, 2021, 9:26 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 1944	1	0
NtResumeThread Oct. 1, 2021, 9:26 a.m.	thread_handle: 0x00000158 suspend_count: 1 process_identifier: 1944	1	0
NtResumeThread Oct. 1, 2021, 9:27 a.m.	thread_handle: 0x000001fc suspend_count: 1 process_identifier: 1944	1	0
CreateProcessInternalW Oct. 1, 2021, 9:27 a.m.	thread_identifier: 1624 thread_handle: 0x000003c0 process_identifier: 1784 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rqaVDTZIh" /XML "C:\Users\test22\AppData\Local\Temp\tmp2BB7.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x000003c8	1	1
CreateProcessInternalW Oct. 1, 2021, 9:27 a.m.	thread_identifier: 2920 thread_handle: 0x00000344 process_identifier: 424 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000348	1	1
NtGetContextThread Oct. 1, 2021, 9:27 a.m.	thread_handle: 0x00000344	1	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 424 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000348		3221225496
CreateProcessInternalW Oct. 1, 2021, 9:27 a.m.	thread_identifier: 2364 thread_handle: 0x0000034c process_identifier: 2748 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000033c	1	1
NtGetContextThread Oct. 1, 2021, 9:27 a.m.	thread_handle: 0x0000034c	1	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:27 a.m.	process_identifier: 2748 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000033c	1	0
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW È_ H.textÇ È `.relocÊ@B.rsrcÈ_ `Ì@@ base_address: 0x00400000 process_identifier: 2748 process_handle: 0x0000033c	1	1
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: base_address: 0x00402000 process_identifier: 2748 process_handle: 0x0000033c	1	1
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2748 process_handle: 0x0000033c	1	1
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: base_address: 0x00422000 process_identifier: 2748 process_handle: 0x0000033c	1	1
WriteProcessMemory Oct. 1, 2021, 9:27 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2748 process_handle: 0x0000033c	1	1
NtSetContextThread Oct. 1, 2021, 9:27 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000034c process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:27 a.m.	thread_handle: 0x0000034c suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:27 a.m.	thread_handle: 0x000003d0 suspend_count: 1 process_identifier: 1944	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x0000015c suspend_count: 1 process_identifier: 2748	1	0
CreateProcessInternalW Oct. 1, 2021, 9:36 a.m.	thread_identifier: 1956 thread_handle: 0x0000021c process_identifier: 1896 current_directory: C:\Windows\Microsoft.NET\Framework\v2.0.50727 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp2DDA.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000220	1	1
CreateProcessInternalW Oct. 1, 2021, 9:36 a.m.	thread_identifier: 2600 thread_handle: 0x0000021c process_identifier: 2872 current_directory: C:\Windows\Microsoft.NET\Framework\v2.0.50727 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp2F42.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000294	1	1
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x000002b4 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x000002e4 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x000002e8 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x00000374 suspend_count: 1 process_identifier: 2748	1	0
NtResumeThread Oct. 1, 2021, 9:36 a.m.	thread_handle: 0x00000388 suspend_count: 1 process_identifier: 2748	1	0

blessedzx.exe

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