Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	June 2, 2021, 11:08 a.m.	June 2, 2021, 11:11 a.m.

Size	1.4MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`5bcb9ac769b8c069e202b42b16773af7`
SHA256	`63293e2c954c974e685dcb975d009448838d0ed659719d29340b587cc89c203f`
CRC32	`E53B39E1`
ssdeep	`24576:POgEh3PniveXZtwGoeI/r2RB3IGmZiAe4G1y+9inUO8KtYVvuulhj:J8PnyAOV2RBpkiAe4G1b9y8tuuv`
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

kn.exe "C:\Users\test22\AppData\Local\Temp\kn.exe"
8072
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.tmp"
  2196
- RegSvcs.exe "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
  3180

Name	Response	Post-Analysis Lookup
wekeepworking.sytes.net	A 79.134.225.90	79.134.225.90

IP Address	Status	Action
172.217.25.14	Active	Moloch
79.134.225.90	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (3 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 2, 2021, 11:08 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 2, 2021, 11:10 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 2, 2021, 11:10 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 June 2, 2021, 11:08 a.m.			0	0
IsDebuggerPresent June 2, 2021, 11:10 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW June 2, 2021, 11:10 a.m.	buffer: SUCCESS: The scheduled task "Updates\gguZZQaSk" 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 June 2, 2021, 11:08 a.m.		1	1	0

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

Starts servers listening (6 events)

Time & API	Arguments	Status	Return
bind June 2, 2021, 11:08 a.m.	ip_address: 127.0.0.1 socket: 628 port: 0	1	0
listen June 2, 2021, 11:08 a.m.	socket: 628 backlog: 2147483647	1	0
accept June 2, 2021, 11:08 a.m.	ip_address: 127.0.0.1 socket: 628 port: 0		4294967295
bind June 2, 2021, 11:10 a.m.	ip_address: 0.0.0.0 socket: 812 port: 0	1	0
bind June 2, 2021, 11:10 a.m.	ip_address: 0.0.0.0 socket: 812 port: 0	1	0
bind June 2, 2021, 11:10 a.m.	ip_address: 0.0.0.0 socket: 888 port: 0	1	0

Connects to a Dynamic DNS Domain (1 event)

domain

wekeepworking.sytes.net

Allocates read-write-execute memory (usually to unpack itself) (50 out of 261 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00590000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fc91000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fc92000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0062b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00627000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a80000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a81000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a82000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a83000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a84000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a85000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043d000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d2000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 2, 2021, 11:08 a.m.	process_identifier: 8072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f5000 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	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.tmp"
cmdline	schtasks.exe /Create /TN "Updates\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW June 2, 2021, 11:10 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.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'0x0016ba00', u'virtual_address': u'0x00002000', u'entropy': 7.52288018362031, u'name': u'.text', u'virtual_size': u'0x0016b924'}

entropy

7.52288018362

description

A section with a high entropy has been found

entropy

0.996915695682

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 June 2, 2021, 11:10 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW June 2, 2021, 11:10 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 (2 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.tmp"
cmdline	schtasks.exe /Create /TN "Updates\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.tmp"

One or more of the buffers contains an embedded PE file (13 events)

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

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

host

172.217.25.14

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory June 2, 2021, 11:10 a.m.	process_identifier: 3180 region_size: 573440 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: 0x00000370	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 2, 2021, 11:10 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (2 events)

description	RegSvcs.exe tried to sleep 5456373 seconds, actually delayed analysis time by 5456373 seconds
description	kn.exe tried to sleep 2728262 seconds, actually delayed analysis time by 2728262 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp83E4.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈç @ À8çW ð H.textÇ È `.relocÊ@B.rsrcð Ì@@ base_address: 0x00400000 process_identifier: 3180 process_handle: 0x00000370	1	1
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 3180 process_handle: 0x00000370	1	1
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 3180 process_handle: 0x00000370	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 June 2, 2021, 11:10 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈç @ À8çW ð H.textÇ È `.relocÊ@B.rsrcð Ì@@ base_address: 0x00400000 process_identifier: 3180 process_handle: 0x00000370	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 8072 called NtSetContextThread to modify thread in remote process 3180
NtSetContextThread June 2, 2021, 11:10 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: 0x000003e4 process_identifier: 3180	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 8072 resumed a thread in remote process 3180
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x000003e4 suspend_count: 1 process_identifier: 3180	1	0	0

Executed a process and injected code into it, probably while unpacking (24 events)

Time & API	Arguments	Status	Return
NtResumeThread June 2, 2021, 11:08 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 8072	1	0
NtResumeThread June 2, 2021, 11:08 a.m.	thread_handle: 0x00000168 suspend_count: 1 process_identifier: 8072	1	0
NtResumeThread June 2, 2021, 11:08 a.m.	thread_handle: 0x000001f4 suspend_count: 1 process_identifier: 8072	1	0
NtResumeThread June 2, 2021, 11:08 a.m.	thread_handle: 0x00000290 suspend_count: 1 process_identifier: 8072	1	0
CreateProcessInternalW June 2, 2021, 11:10 a.m.	thread_identifier: 5168 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\gguZZQaSk" /XML "C:\Users\test22\AppData\Local\Temp\tmp83E4.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: 0x000003cc	1	1
CreateProcessInternalW June 2, 2021, 11:10 a.m.	thread_identifier: 4420 thread_handle: 0x000003e4 process_identifier: 3180 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: 0x00000370	1	1
NtGetContextThread June 2, 2021, 11:10 a.m.	thread_handle: 0x000003e4	1	0
NtAllocateVirtualMemory June 2, 2021, 11:10 a.m.	process_identifier: 3180 region_size: 573440 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: 0x00000370	1	0
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈç @ À8çW ð H.textÇ È `.relocÊ@B.rsrcð Ì@@ base_address: 0x00400000 process_identifier: 3180 process_handle: 0x00000370	1	1
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: base_address: 0x00402000 process_identifier: 3180 process_handle: 0x00000370	1	1
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 3180 process_handle: 0x00000370	1	1
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: base_address: 0x00422000 process_identifier: 3180 process_handle: 0x00000370	1	1
WriteProcessMemory June 2, 2021, 11:10 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 3180 process_handle: 0x00000370	1	1
NtSetContextThread June 2, 2021, 11:10 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: 0x000003e4 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x000003e4 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x000003f0 suspend_count: 1 process_identifier: 8072	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x00000158 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x00000204 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x00000264 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x00000268 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x00000340 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x00000354 suspend_count: 1 process_identifier: 3180	1	0
NtResumeThread June 2, 2021, 11:10 a.m.	thread_handle: 0x0000036c suspend_count: 1 process_identifier: 3180	1	0

File has been identified by 48 AntiVirus engines on VirusTotal as malicious (48 events)

Elastic	malicious (high confidence)
DrWeb	Trojan.Nanocore.685
MicroWorld-eScan	Trojan.GenericKD.36982537
FireEye	Generic.mg.5bcb9ac769b8c069
CAT-QuickHeal	Trojan.Multi
McAfee	Artemis!5BCB9AC769B8
Malwarebytes	Backdoor.NanoCore
VIPRE	Trojan.Win32.Generic!BT
Sangfor	Backdoor.MSIL.NanoBot.gen
K7AntiVirus	Riskware ( 0040eff71 )
Alibaba	Backdoor:MSIL/NanoBot.0aac5d05
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.c933e2
Cyren	W32/MSIL_Troj.AYC.gen!Eldorado
Symantec	Trojan Horse
ESET-NOD32	a variant of MSIL/Kryptik.ABEE
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Kaspersky	HEUR:Backdoor.MSIL.NanoBot.gen
BitDefender	Trojan.GenericKD.36982537
Paloalto	generic.ml
AegisLab	Trojan.MSIL.NanoBot.m!c
Ad-Aware	Trojan.GenericKD.36982537
Sophos	Mal/Generic-S
Comodo	Malware@#377j6dzophh5z
TrendMicro	TROJ_GEN.R002C0WEU21
McAfee-GW-Edition	BehavesLike.Win32.Fareit.tc
Emsisoft	Trojan.GenericKD.36982537 (B)
SentinelOne	Static AI - Malicious PE
Avira	HEUR/AGEN.1142394
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Microsoft	Backdoor:MSIL/NanoBot!MSR
Gridinsoft	Trojan.Win32.Kryptik.oa
Arcabit	Trojan.Generic.D2344F09
ZoneAlarm	HEUR:Backdoor.MSIL.NanoBot.gen
GData	Trojan.GenericKD.36982537
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.Generic.C4496472
VBA32	CIL.HeapOverride.Heur
ALYac	Backdoor.RAT.MSIL.NanoCore
MAX	malware (ai score=100)
TrendMicro-HouseCall	TROJ_GEN.R002C0WEU21
Ikarus	Trojan.MSIL.Crypt
eGambit	Unsafe.AI_Score_91%
Fortinet	MSIL/Kryptik.ABEB!tr
MaxSecure	Trojan.Malware.73691366.susgen
AVG	Win32:PWSX-gen [Trj]
Panda	Trj/GdSda.A

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (4 events)

dead_host	79.134.225.90:1144
dead_host	192.168.56.102:49814
dead_host	192.168.56.102:49813
dead_host	192.168.56.102:49815

kn.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All