Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Aug. 2, 2021, 5:51 p.m.	Aug. 2, 2021, 5:53 p.m.

Size	913.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`fb8944b1bba155b25253fb21a246b735`
SHA256	`4650f39d7dbcca87b71d772a850f8cd91c1279e8081ce9de9bcc97310641e564`
CRC32	`08F4AF90`
ssdeep	`24576:/unILgwszVLq3ZvZ7960dJ67bMEffC5Bp:2Q6zNCJZx60D+oE3C5Bp`
Yara	Malicious_Packer_Zero - Malicious Packer PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) UPX_Zero - UPX packed file IsPE32 - (no description)

XCT.exe "C:\Users\test22\AppData\Local\Temp\XCT.exe"
2056
- XCT.exe "{path}"
  2460
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpD5F8.tmp"
    2600
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpD722.tmp"
    2676

Name	Response	Post-Analysis Lookup
xp18.ddns.net	A 103.167.85.148	103.167.85.148

IP Address	Status	Action
103.167.85.148	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.102:60922 -> 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 (7 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 2, 2021, 5:52 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (50 out of 67 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:51 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0
IsDebuggerPresent Aug. 2, 2021, 5:52 p.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Aug. 2, 2021, 5:52 p.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1	0
WriteConsoleW Aug. 2, 2021, 5:52 p.m.	buffer: SUCCESS: The scheduled task "SMTP Host Task" has successfully been created. console_handle: 0x00000007	1	1	0

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. 2, 2021, 5:51 p.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

xp18.ddns.net

Allocates read-write-execute memory (usually to unpack itself) (50 out of 219 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73b61000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73b62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0070b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00707000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a70000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a71000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x012c5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x012c5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x011e0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x011e0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x011e0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x011e2000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0129a000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 2, 2021, 5:51 p.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006fa000 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 (2 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpD5F8.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpD722.tmp"

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
CreateProcessInternalW Aug. 2, 2021, 5:52 p.m.	thread_identifier: 2604 thread_handle: 0x0000021c process_identifier: 2600 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpD5F8.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000220	1	1	0
CreateProcessInternalW Aug. 2, 2021, 5:52 p.m.	thread_identifier: 2680 thread_handle: 0x0000021c process_identifier: 2676 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpD722.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000294	1	1	0

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

section

{u'size_of_data': u'0x000e3c00', u'virtual_address': u'0x00002000', u'entropy': 7.471611611075298, u'name': u'.text', u'virtual_size': u'0x000e3b44'}

entropy

7.47161161108

description

A section with a high entropy has been found

entropy

0.997809419496

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 Aug. 2, 2021, 5:51 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Aug. 2, 2021, 5:52 p.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 (2 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpD5F8.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpD722.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: 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: dcdec0ea839844e977c1151d2eeedbb0788a34b1
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. 2, 2021, 5:52 p.m.	process_identifier: 2460 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: 0x000002b0	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Aug. 2, 2021, 5:52 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

XCT.exe tried to sleep 5456685 seconds, actually delayed analysis time by 5456685 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

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. 2, 2021, 5:52 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW ¸_ H.textÇ È `.relocÊ@B.rsrc¸_ `Ì@@ base_address: 0x00400000 process_identifier: 2460 process_handle: 0x000002b0	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2460 process_handle: 0x000002b0	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2460 process_handle: 0x000002b0	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. 2, 2021, 5:52 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW ¸_ H.textÇ È `.relocÊ@B.rsrc¸_ `Ì@@ base_address: 0x00400000 process_identifier: 2460 process_handle: 0x000002b0	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 2056 called NtSetContextThread to modify thread in remote process 2460
NtSetContextThread Aug. 2, 2021, 5:52 p.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: 0x000002ac process_identifier: 2460	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\XCT.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 2056 resumed a thread in remote process 2460
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000002ac suspend_count: 1 process_identifier: 2460	1	0	0

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

Time & API	Arguments	Status	Return
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2056	1	0
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x0000015c suspend_count: 1 process_identifier: 2056	1	0
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x00000228 suspend_count: 1 process_identifier: 2056	1	0
NtResumeThread Aug. 2, 2021, 5:51 p.m.	thread_handle: 0x00000240 suspend_count: 1 process_identifier: 2056	1	0
CreateProcessInternalW Aug. 2, 2021, 5:52 p.m.	thread_identifier: 2464 thread_handle: 0x000002ac process_identifier: 2460 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\XCT.exe track: 1 command_line: "{path}" filepath_r: C:\Users\test22\AppData\Local\Temp\XCT.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002b0	1	1
NtGetContextThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000002ac	1	0
NtAllocateVirtualMemory Aug. 2, 2021, 5:52 p.m.	process_identifier: 2460 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: 0x000002b0	1	0
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW ¸_ H.textÇ È `.relocÊ@B.rsrc¸_ `Ì@@ base_address: 0x00400000 process_identifier: 2460 process_handle: 0x000002b0	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: base_address: 0x00402000 process_identifier: 2460 process_handle: 0x000002b0	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2460 process_handle: 0x000002b0	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: base_address: 0x00422000 process_identifier: 2460 process_handle: 0x000002b0	1	1
WriteProcessMemory Aug. 2, 2021, 5:52 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2460 process_handle: 0x000002b0	1	1
NtSetContextThread Aug. 2, 2021, 5:52 p.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: 0x000002ac process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000002ac suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x00000160 suspend_count: 1 process_identifier: 2460	1	0
CreateProcessInternalW Aug. 2, 2021, 5:52 p.m.	thread_identifier: 2604 thread_handle: 0x0000021c process_identifier: 2600 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpD5F8.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000220	1	1
CreateProcessInternalW Aug. 2, 2021, 5:52 p.m.	thread_identifier: 2680 thread_handle: 0x0000021c process_identifier: 2676 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpD722.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000294	1	1
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000002b4 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000002e4 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000002ec suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x00000374 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:52 p.m.	thread_handle: 0x00000344 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:53 p.m.	thread_handle: 0x00000428 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:53 p.m.	thread_handle: 0x00000438 suspend_count: 1 process_identifier: 2460	1	0
NtResumeThread Aug. 2, 2021, 5:53 p.m.	thread_handle: 0x00000284 suspend_count: 1 process_identifier: 2460	1	0

File has been identified by 36 AntiVirus engines on VirusTotal as malicious (36 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Bulz.584404
FireEye	Generic.mg.fb8944b1bba155b2
McAfee	RDN/Generic.rp
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
Arcabit	Trojan.Bulz.D8EAD4
BitDefenderTheta	Gen:NN.ZemsilF.34050.5m0@ae5hkZf
Cyren	W32/MSIL_Kryptik.EZZ.gen!Eldorado
ESET-NOD32	a variant of MSIL/Kryptik.ACEU
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Variant.Bulz.584404
Avast	FileRepMalware
Tencent	Win32.Trojan.Inject.Auto
Ad-Aware	Gen:Variant.Bulz.584404
Emsisoft	Gen:Variant.Bulz.584404 (B)
McAfee-GW-Edition	BehavesLike.Win32.Fareit.dc
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
MAX	malware (ai score=80)
Kingsoft	Win32.Troj.Undef.(kcloud)
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan.Win32.Generic
GData	Gen:Variant.Bulz.584404
Cynet	Malicious (score: 100)
VBA32	CIL.HeapOverride.Heur
Malwarebytes	Generic.Malware/Suspicious
TrendMicro-HouseCall	TROJ_GEN.R06CH07H221
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Kryptik.ACEU!tr
AVG	FileRepMalware
Panda	Trj/CI.A
CrowdStrike	win/malicious_confidence_100% (W)
Qihoo-360	Win32/Trojan.Generic.HwMABWYC

XCT.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All