Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 31, 2021, 11 a.m.	Aug. 31, 2021, 11:09 a.m.

Size	745.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`5b86fcaf5ab130c47731cc168a2ca852`
SHA256	`0aae44ceb97790a03f1093278faeb08fbdfbef70ba53d6516428c10644d64132`
CRC32	`1340D4CE`
ssdeep	`6144:SB1MJMuy1Uq/ZUX8ZMic4xE4hGDZQb/Qv6nGXDlkVk35axoDiSQ4kt4Q3byUz:y1MBSV/Zcn4fhsZQbtnGTlen4ktLF`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description)

catzx.exe "C:\Users\test22\AppData\Local\Temp\catzx.exe"
1224
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.tmp"
  1568
- RegSvcs.exe "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
  2316
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp163B.tmp"
    2220
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1794.tmp"
    1160

Name	Response	Post-Analysis Lookup
tzitziklishop.ddns.net	A 103.89.89.134	103.89.89.134

IP Address	Status	Action
103.89.89.134	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.101:61479 -> 8.8.8.8:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
TCP 192.168.56.101:49212 -> 103.89.89.134:1665	2025019	ET MALWARE Possible NanoCore C2 60B	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Queries for the computername (8 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 31, 2021, 11:08 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 Aug. 31, 2021, 10:57 a.m.			0	0
IsDebuggerPresent Aug. 31, 2021, 11:08 a.m.			0	0

Command line console output was observed (4 events)

Time & API	Arguments	Status	Return
WriteConsoleW Aug. 31, 2021, 11:08 a.m.	buffer: ERROR: console_handle: 0x0000000b	1	1
WriteConsoleW Aug. 31, 2021, 11:08 a.m.	buffer: The system cannot find the file specified. console_handle: 0x0000000b	1	1
WriteConsoleW Aug. 31, 2021, 11:08 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW Aug. 31, 2021, 11:08 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 Aug. 31, 2021, 10:57 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

tzitziklishop.ddns.net

Allocates read-write-execute memory (usually to unpack itself) (50 out of 200 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72831000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72832000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00402000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00403000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00404000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00405000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00406000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00520000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00521000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6f2b2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00416000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00524000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00422000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00435000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00408000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00409000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dc1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dc2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dc3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dc4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00525000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00526000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00527000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00528000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00529000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00dc5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 1224 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052b000 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" /xml "C:\Users\test22\AppData\Local\Temp\tmp163B.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1794.tmp"
cmdline	schtasks.exe /Create /TN "Updates\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.tmp"

A process created a hidden window (3 events)

Time & API	Arguments	Status	Return
ShellExecuteExW Aug. 31, 2021, 10:57 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.tmp" filepath: schtasks.exe	1	1
CreateProcessInternalW Aug. 31, 2021, 11:08 a.m.	thread_identifier: 2212 thread_handle: 0x0000021c process_identifier: 2220 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\tmp163B.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000220	1	1
CreateProcessInternalW Aug. 31, 2021, 11:08 a.m.	thread_identifier: 2076 thread_handle: 0x0000021c process_identifier: 1160 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\tmp1794.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000294	1	1

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 31, 2021, 10:57 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Aug. 31, 2021, 11:08 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

Uses Windows utilities for basic Windows functionality (4 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp163B.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1794.tmp"
cmdline	schtasks.exe /Create /TN "Updates\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.tmp"

One or more of the buffers contains an embedded PE file (14 events)

buffer	Buffer with sha1: 9420a2004c14c4a5e31290936a07bd58dcaa15b3
buffer	Buffer with sha1: 636b8187f0cb59d43c9ee1eedf144043941b62d9
buffer	Buffer with sha1: a6768a050af81bc43490e349b5fb2dc91d2252f4
buffer	Buffer with sha1: 4380fb6de89a7776d52214359ce213d24a2239ad
buffer	Buffer with sha1: c19d9db351af75fec019fe76506a455eba7fd168
buffer	Buffer with sha1: c1ef2ca62189121934d1a7944ef1bdc1aa319877
buffer	Buffer with sha1: 063fb8b27c0872c54bff35e2b76d8f522e13f8b4
buffer	Buffer with sha1: 925c5236c59dd8f3efea4b3e091ef735b405a880
buffer	Buffer with sha1: c54e7c5cac5fac68dc564ce64355d948422bf1ce
buffer	Buffer with sha1: 0c6598a0a37eaf12ce188fa66bc6c5db394af8a4
buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer	Buffer with sha1: efa4948abb218e47d809bedd1aff08cfb76d40e1
buffer	Buffer with sha1: 1b68e773e3522fa8edc7cb20d7c7f156b08ec73a
buffer	Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 2316 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: 0x00000340	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Aug. 31, 2021, 11:08 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 5456579 seconds, actually delayed analysis time by 5456579 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\tmp163B.tmp

Executes one or more WMI queries (3 events)

wmi	SELECT DisplayName FROM AntiSpywareProduct
wmi	SELECT DisplayName FROM FirewallProduct
wmi	SELECT DisplayName FROM AntiVirusProduct

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

Time & API	Arguments	Status	Return
WriteProcessMemory Aug. 31, 2021, 10:57 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: 2316 process_handle: 0x00000340	1	1
WriteProcessMemory Aug. 31, 2021, 10:57 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2316 process_handle: 0x00000340	1	1
WriteProcessMemory Aug. 31, 2021, 10:57 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2316 process_handle: 0x00000340	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 Aug. 31, 2021, 10:57 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: 2316 process_handle: 0x00000340	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 1224 called NtSetContextThread to modify thread in remote process 2316
NtSetContextThread Aug. 31, 2021, 10:57 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: 0x0000033c process_identifier: 2316	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 1224 resumed a thread in remote process 2316
NtResumeThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 2316	1	0	0

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Lionic	Trojan.MSIL.Agensla.i!c
Elastic	malicious (high confidence)
FireEye	Generic.mg.5b86fcaf5ab130c4
Malwarebytes	Malware.AI.17520956
Alibaba	Trojan:Win32/starter.ali1000139
BitDefenderTheta	Gen:NN.ZemsilF.34110.Um0@aiH9Ado
Cyren	W32/MSIL_Troj.BKO.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/GenKryptik.FJTI
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Backdoor.MSIL.Androm.gen
Avast	FileRepMalware
Emsisoft	Trojan.Crypt (A)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
GData	MSIL.Backdoor.Nancat.3ZFUQ5
Cynet	Malicious (score: 100)
AhnLab-V3	Malware/Win.Generic.C4616820
McAfee	AgentTesla-FDBQ!5B86FCAF5AB1
Fortinet	MSIL/GenKryptik.FJOK!tr
Webroot	W32.Trojan.Gen
AVG	FileRepMalware
CrowdStrike	win/malicious_confidence_90% (W)

Executed a process and injected code into it, probably while unpacking (30 events)

Time & API	Arguments	Status	Return
NtResumeThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 1224	1	0
NtResumeThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x00000158 suspend_count: 1 process_identifier: 1224	1	0
NtResumeThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x000001fc suspend_count: 1 process_identifier: 1224	1	0
CreateProcessInternalW Aug. 31, 2021, 10:57 a.m.	thread_identifier: 2984 thread_handle: 0x00000378 process_identifier: 1568 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\GUWmcXnh" /XML "C:\Users\test22\AppData\Local\Temp\tmp1438.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: 0x00000380	1	1
CreateProcessInternalW Aug. 31, 2021, 10:57 a.m.	thread_identifier: 2704 thread_handle: 0x0000033c process_identifier: 2316 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: 0x00000340	1	1
NtGetContextThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x0000033c	1	0
NtAllocateVirtualMemory Aug. 31, 2021, 10:57 a.m.	process_identifier: 2316 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: 0x00000340	1	0
WriteProcessMemory Aug. 31, 2021, 10:57 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: 2316 process_handle: 0x00000340	1	1
WriteProcessMemory Aug. 31, 2021, 10:57 a.m.	buffer: base_address: 0x00402000 process_identifier: 2316 process_handle: 0x00000340	1	1
WriteProcessMemory Aug. 31, 2021, 10:57 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2316 process_handle: 0x00000340	1	1
WriteProcessMemory Aug. 31, 2021, 10:57 a.m.	buffer: base_address: 0x00422000 process_identifier: 2316 process_handle: 0x00000340	1	1
WriteProcessMemory Aug. 31, 2021, 10:57 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2316 process_handle: 0x00000340	1	1
NtSetContextThread Aug. 31, 2021, 10:57 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: 0x0000033c process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 10:57 a.m.	thread_handle: 0x0000036c suspend_count: 1 process_identifier: 1224	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x0000015c suspend_count: 1 process_identifier: 2316	1	0
CreateProcessInternalW Aug. 31, 2021, 11:08 a.m.	thread_identifier: 2212 thread_handle: 0x0000021c process_identifier: 2220 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\tmp163B.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000220	1	1
CreateProcessInternalW Aug. 31, 2021, 11:08 a.m.	thread_identifier: 2076 thread_handle: 0x0000021c process_identifier: 1160 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\tmp1794.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000294	1	1
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x000002b4 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x000002e4 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x000002ec suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x00000374 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x00000348 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:08 a.m.	thread_handle: 0x0000041c suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:09 a.m.	thread_handle: 0x00000434 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:09 a.m.	thread_handle: 0x00000448 suspend_count: 1 process_identifier: 2316	1	0
NtResumeThread Aug. 31, 2021, 11:09 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 2316	1	0

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