Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 1, 2021, 9:24 a.m.	Oct. 1, 2021, 9:35 a.m.

Size	734.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`a352af3641e56203e59b69fa73cf116b`
SHA256	`ca91d2c35b4c007e6190b591013d29002616d9f93a937f8235c429f534604266`
CRC32	`1FC07CD2`
ssdeep	`12288:AHbQ+X8+UiDLbRHahmU4Ch58SnDchLE1zkzK7TlFYAgytHIKBho1b+C9a:UbQ+X8+UiDLbRHahmUXhTDwL+IAttHIa`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

lt.exe "C:\Users\test22\AppData\Local\Temp\lt.exe"
3024
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp"
  2196
- lt.exe "C:\Users\test22\AppData\Local\Temp\lt.exe"
  852

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch
23.105.131.161	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (1 event)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW Oct. 1, 2021, 9:34 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Oct. 1, 2021, 9:24 a.m.			0	0
IsDebuggerPresent Oct. 1, 2021, 9:24 a.m.			0	0
IsDebuggerPresent Oct. 1, 2021, 9:34 a.m.			0	0
IsDebuggerPresent Oct. 1, 2021, 9:34 a.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Oct. 1, 2021, 9:34 a.m.	buffer: ERROR: console_handle: 0x0000000b	1	1	0
WriteConsoleW Oct. 1, 2021, 9:34 a.m.	buffer: The system cannot find the file specified. console_handle: 0x0000000b	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 Oct. 1, 2021, 9:24 a.m.		1	1	0

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

Allocates read-write-execute memory (usually to unpack itself) (50 out of 77 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00690000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02140000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02250000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00495000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0049b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00497000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00641000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72142000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00486000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:24 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00642000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00643000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00644000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00645000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0064a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0064b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b20000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00372000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0038c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 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 Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 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 Oct. 1, 2021, 9:34 a.m.	process_identifier: 852 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

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 /TN "Updates\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Oct. 1, 2021, 9:25 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp" filepath: schtasks.exe	1	1	0

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

section

{u'size_of_data': u'0x000b1800', u'virtual_address': u'0x00002000', u'entropy': 7.271339650342849, u'name': u'.text', u'virtual_size': u'0x000b1794'}

entropy

7.27133965034

description

A section with a high entropy has been found

entropy

0.967961826858

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, 9:25 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Oct. 1, 2021, 9:34 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 (4 events)

Time & API	Arguments	Status
NtTerminateProcess Oct. 1, 2021, 9:25 a.m.	status_code: 0xffffffff process_identifier: 2312 process_handle: 0x00000394
NtTerminateProcess Oct. 1, 2021, 9:25 a.m.	status_code: 0xffffffff process_identifier: 2312 process_handle: 0x00000394	1
NtTerminateProcess Oct. 1, 2021, 9:25 a.m.	status_code: 0xffffffff process_identifier: 3060 process_handle: 0x000003d0
NtTerminateProcess Oct. 1, 2021, 9:25 a.m.	status_code: 0xffffffff process_identifier: 3060 process_handle: 0x000003d0	1

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	schtasks.exe /Create /TN "Updates\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp"

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

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

Communicates with host for which no DNS query was performed (1 event)

host

23.105.131.161

Allocates execute permission to another process indicative of possible code injection (3 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 2312 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: 0x0000038c		3221225496
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3060 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: 0x00000384		3221225496
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 852 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: 0x000003c8	1	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Oct. 1, 2021, 9:34 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

lt.exe tried to sleep 3281980643 seconds, actually delayed analysis time by 3281980643 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp18FA.tmp

Manipulates memory of a non-child process indicative of process injection (4 events)

Time & API	Arguments	Return	Repeated
Process injection	Process 3024 manipulating memory of non-child process 2312
Process injection	Process 3024 manipulating memory of non-child process 3060
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 2312 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: 0x0000038c	3221225496	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3060 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: 0x00000384	3221225496	0

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

Time & API	Arguments	Status	Return
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈ`ç @ 8çW ] H.textÇ È `.relocÊ@B.rsrc] ^Ì@@ base_address: 0x00400000 process_identifier: 852 process_handle: 0x000003c8	1	1
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 852 process_handle: 0x000003c8	1	1
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 852 process_handle: 0x000003c8	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, 9:25 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈ`ç @ 8çW ] H.textÇ È `.relocÊ@B.rsrc] ^Ì@@ base_address: 0x00400000 process_identifier: 852 process_handle: 0x000003c8	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 3024 called NtSetContextThread to modify thread in remote process 852
NtSetContextThread Oct. 1, 2021, 9:25 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: 0x000003d0 process_identifier: 852	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\lt.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 3024 resumed a thread in remote process 852
NtResumeThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x000003d0 suspend_count: 1 process_identifier: 852	1	0	0

File has been identified by 24 AntiVirus engines on VirusTotal as malicious (24 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.a352af3641e56203
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
Cybereason	malicious.bfe105
BitDefenderTheta	Gen:NN.ZemsilF.34170.Tm0@aa5Wcxe
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ACZA
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
Avast	Win32:PWSX-gen [Trj]
F-Secure	Heuristic.HEUR/AGEN.1143252
Sophos	ML/PE-A
Avira	HEUR/AGEN.1143252
Kingsoft	Win32.PSWTroj.Undef.(kcloud)
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Kryptik.C4196830
Malwarebytes	Trojan.MalPack.PNG.Generic
SentinelOne	Static AI - Malicious PE
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

Executed a process and injected code into it, probably while unpacking (37 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 1, 2021, 9:24 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 3024	1	0
NtResumeThread Oct. 1, 2021, 9:24 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 3024	1	0
NtResumeThread Oct. 1, 2021, 9:24 a.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 3024	1	0
NtResumeThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 3024	1	0
CreateProcessInternalW Oct. 1, 2021, 9:25 a.m.	thread_identifier: 1512 thread_handle: 0x000003c8 process_identifier: 2196 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\OYTDLv" /XML "C:\Users\test22\AppData\Local\Temp\tmp18FA.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: 0x000003d0	1	1
CreateProcessInternalW Oct. 1, 2021, 9:25 a.m.	thread_identifier: 2660 thread_handle: 0x00000390 process_identifier: 2312 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\lt.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\lt.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000038c	1	1
NtGetContextThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x00000390	1	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 2312 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: 0x0000038c		3221225496
CreateProcessInternalW Oct. 1, 2021, 9:25 a.m.	thread_identifier: 2564 thread_handle: 0x00000394 process_identifier: 3060 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\lt.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\lt.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000384	1	1
NtGetContextThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x00000394	1	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 3060 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: 0x00000384		3221225496
CreateProcessInternalW Oct. 1, 2021, 9:25 a.m.	thread_identifier: 2288 thread_handle: 0x000003d0 process_identifier: 852 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\lt.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\lt.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000003c8	1	1
NtGetContextThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x000003d0	1	0
NtAllocateVirtualMemory Oct. 1, 2021, 9:25 a.m.	process_identifier: 852 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: 0x000003c8	1	0
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈ`ç @ 8çW ] H.textÇ È `.relocÊ@B.rsrc] ^Ì@@ base_address: 0x00400000 process_identifier: 852 process_handle: 0x000003c8	1	1
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: base_address: 0x00402000 process_identifier: 852 process_handle: 0x000003c8	1	1
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 852 process_handle: 0x000003c8	1	1
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: base_address: 0x00422000 process_identifier: 852 process_handle: 0x000003c8	1	1
WriteProcessMemory Oct. 1, 2021, 9:25 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 852 process_handle: 0x000003c8	1	1
NtSetContextThread Oct. 1, 2021, 9:25 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: 0x000003d0 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x000003d0 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:25 a.m.	thread_handle: 0x000003e0 suspend_count: 1 process_identifier: 3024	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x00000290 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000002a8 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x0000032c suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x00000390 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000003b8 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000003cc suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000003e4 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:34 a.m.	thread_handle: 0x000003f0 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:35 a.m.	thread_handle: 0x00000410 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:35 a.m.	thread_handle: 0x00000174 suspend_count: 1 process_identifier: 852	1	0
NtResumeThread Oct. 1, 2021, 9:35 a.m.	thread_handle: 0x0000042c suspend_count: 1 process_identifier: 852	1	0

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (14 events)

dead_host	192.168.56.101:49213
dead_host	192.168.56.101:49212
dead_host	192.168.56.101:49218
dead_host	192.168.56.101:49211
dead_host	192.168.56.101:49210
dead_host	192.168.56.101:49207
dead_host	192.168.56.101:49209
dead_host	192.168.56.101:49206
dead_host	192.168.56.101:49208
dead_host	23.105.131.161:4040
dead_host	192.168.56.101:49215
dead_host	192.168.56.101:49217
dead_host	192.168.56.101:49214
dead_host	192.168.56.101:49216

lt.exe

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