Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	April 19, 2021, 9:53 p.m.	April 19, 2021, 9:57 p.m.

Size	669.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`16c9ff30d2ed6ef5374c6a1e27750a3b`
SHA256	`80e6a19f22a7ebdddc87b93f710b9efe8eab3c52dcb206b8e3a935c492ed1c53`
CRC32	`E042FCA3`
ssdeep	`12288:tmi6ZLGr/sTMn7I6tKzop1wYsZk7Ep3077nmAotxjPDiIZzRRRRR0WZ:3kLsbn7YQgpkvn5cPDiIFRRRRR0WZ`
Yara	PE_Header_Zero - PE File Signature Zero IsPE32 - (no description) IsNET_EXE - (no description) IsWindowsGUI - (no description) IsPacked - Entropy Check

svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
2648
- svchost.exe "C:\Users\test22\AppData\Local\Temp\svchost.exe"
  2444

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	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 April 19, 2021, 9:57 p.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (5 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 19, 2021, 9:53 p.m.			0	0
IsDebuggerPresent April 19, 2021, 9:53 p.m.			0	0
IsDebuggerPresent April 19, 2021, 9:54 p.m.			0	0
IsDebuggerPresent April 19, 2021, 9:56 p.m.			0	0
IsDebuggerPresent April 19, 2021, 9:56 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey April 19, 2021, 9:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x007a77b0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 19, 2021, 9:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x007a7cb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 19, 2021, 9:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x007a7cb0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 April 19, 2021, 9:53 p.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 104 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 1769472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00850000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtProtectVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02040000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 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	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6e072000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:53 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05230178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052301a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052301c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052b3b0e process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052b3b02 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05230208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e240 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e264 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e26c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e270 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e278 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e27c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e280 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e284 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0528e28c process_handle: 0xffffffff		3221225550

Creates a suspicious process (1 event)

cmdline

C:\Users\test22\AppData\Local\Temp\svchost.exe

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

section

{u'size_of_data': u'0x0008c600', u'virtual_address': u'0x00002000', u'entropy': 7.918002106408666, u'name': u'.text', u'virtual_size': u'0x0008c41c'}

entropy

7.91800210641

description

A section with a high entropy has been found

entropy

0.839940164547

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 April 19, 2021, 9:54 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW April 19, 2021, 9:56 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

description	Listen for incoming communication	rule	network_tcp_listen
description	Communications smtp	rule	network_smtp_dotNet
description	Run a keylogger	rule	keylogger
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	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Created a process named as a common system process (1 event)

Time & API	Arguments	Status	Return	Repeated
CreateProcessInternalW April 19, 2021, 9:54 p.m.	thread_identifier: 872 thread_handle: 0x000002d8 process_identifier: 2444 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\svchost.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\svchost.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002dc	1	1	0

Terminates another process (20 events)

Time & API	Arguments	Status
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224
NtTerminateProcess April 19, 2021, 9:56 p.m.	status_code: 0xffffffff process_identifier: 0 process_handle: 0x00000224	1

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2444 region_size: 245760 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: 0x000002dc	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation April 19, 2021, 9:57 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

svchost.exe tried to sleep 5456442 seconds, actually delayed analysis time by 5456442 seconds

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELn}`àXþu @ À@°uK H.textV X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamegurUYgRhRwaysccQWnCAdeHrh.exe(LegalCopyright dOriginalFilenamegurUYgRhRwaysccQWnCAdeHrh.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: p6 base_address: 0x0043a000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2444 process_handle: 0x000002dc	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 April 19, 2021, 9:54 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELn}`àXþu @ À@°uK H.textV X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2444 process_handle: 0x000002dc	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 2648 called NtSetContextThread to modify thread in remote process 2444
NtSetContextThread April 19, 2021, 9:54 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421118 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002d8 process_identifier: 2444	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2648 resumed a thread in remote process 2444
NtResumeThread April 19, 2021, 9:54 p.m.	thread_handle: 0x000002d8 suspend_count: 1 process_identifier: 2444	1	0	0

File has been identified by 20 AntiVirus engines on VirusTotal as malicious (20 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.16c9ff30d2ed6ef5
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
Cybereason	malicious.42eca8
BitDefenderTheta	Gen:NN.ZemsilF.34678.Pm0@a4QMM2o
Cyren	W32/MSIL_Kryptik.DLO.gen!Eldorado
Symantec	Scr.Malcode!gdn34
ESET-NOD32	a variant of MSIL/Kryptik.AAMZ
APEX	Malicious
Kaspersky	HEUR:Trojan.Win32.Generic
Sophos	ML/PE-A
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Kryptik.R348409
Malwarebytes	Malware.AI.617710290
Fortinet	MSIL/Kryptik.22FL!tr
CrowdStrike	win/malicious_confidence_70% (D)
Qihoo-360	HEUR/QVM03.0.B079.Malware.Gen

Executed a process and injected code into it, probably while unpacking (21 events)

Time & API	Arguments	Status	Return
NtResumeThread April 19, 2021, 9:53 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread April 19, 2021, 9:53 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread April 19, 2021, 9:53 p.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread April 19, 2021, 9:54 p.m.	thread_handle: 0x00000254 suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread April 19, 2021, 9:54 p.m.	thread_handle: 0x000002ac suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread April 19, 2021, 9:54 p.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 2648	1	0
CreateProcessInternalW April 19, 2021, 9:54 p.m.	thread_identifier: 872 thread_handle: 0x000002d8 process_identifier: 2444 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\svchost.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\svchost.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002dc	1	1
NtGetContextThread April 19, 2021, 9:54 p.m.	thread_handle: 0x000002d8	1	0
NtAllocateVirtualMemory April 19, 2021, 9:54 p.m.	process_identifier: 2444 region_size: 245760 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: 0x000002dc	1	0
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELn}`àXþu @ À@°uK H.textV X `.rsrc Z@@.reloc `@B base_address: 0x00400000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: base_address: 0x00402000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: 8Ph 0ê4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°ìStringFileInfoÈ000004b0,FileDescription 0FileVersion0.0.0.0\InternalNamegurUYgRhRwaysccQWnCAdeHrh.exe(LegalCopyright dOriginalFilenamegurUYgRhRwaysccQWnCAdeHrh.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: p6 base_address: 0x0043a000 process_identifier: 2444 process_handle: 0x000002dc	1	1
WriteProcessMemory April 19, 2021, 9:54 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2444 process_handle: 0x000002dc	1	1
NtSetContextThread April 19, 2021, 9:54 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421118 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002d8 process_identifier: 2444	1	0
NtResumeThread April 19, 2021, 9:54 p.m.	thread_handle: 0x000002d8 suspend_count: 1 process_identifier: 2444	1	0
NtResumeThread April 19, 2021, 9:56 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2444	1	0
NtResumeThread April 19, 2021, 9:56 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2444	1	0
NtResumeThread April 19, 2021, 9:56 p.m.	thread_handle: 0x0000017c suspend_count: 1 process_identifier: 2444	1	0
NtResumeThread April 19, 2021, 9:57 p.m.	thread_handle: 0x000002a4 suspend_count: 1 process_identifier: 2444	1	0
NtResumeThread April 19, 2021, 9:57 p.m.	thread_handle: 0x0000030c suspend_count: 1 process_identifier: 2444	1	0

svchost.exe

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