Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	June 28, 2023, 7:42 a.m.	June 28, 2023, 7:51 a.m.

Size	348.5KB
Type	PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
MD5	`ef4980e4520551d402c1723432a424ea`
SHA256	`b68c297a7780902c0b67ee593d52271a0e5c14370f15718b6d816030bcf20e88`
CRC32	`D6605459`
ssdeep	`6144:Iav/Vr+D/yp5TiciHhkzz9neBf6z4WnBohpnhWLFPZLXtZXkp+:/Vr+DMTiciiF2a6phWdzZXkp+`
PDB Path	BBNMK873.pdb
Yara	IsPE64 - (no description) ConfuserEx_Zero - Confuser .NET PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware

grace.exe "C:\Users\test22\AppData\Local\Temp\grace.exe"
496
- Aspnet_compiler.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe"
  2548

Name	Response	Post-Analysis Lookup
yesican.ddns.net	A 103.212.81.152	103.212.81.152

IP Address	Status	Action
103.212.81.152	Active	Moloch
164.124.101.2	Active	Moloch
84.200.69.80	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.103:64894 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53673 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53658 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53673 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:64530 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53658 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:62576 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:64178 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53658 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:64178 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53658 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:62576 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:64178 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:53658 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic
UDP 192.168.56.103:56613 -> 84.200.69.80:53	2028675	ET POLICY DNS Query to DynDNS Domain *.ddns .net	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 28, 2023, 7:35 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:35 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:49 a.m.			0	0
IsDebuggerPresent June 28, 2023, 7:49 a.m.			0	0

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

This executable has a PDB path (1 event)

pdb_path

BBNMK873.pdb

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 28, 2023, 7:35 a.m.		1	1	0

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

Connects to a Dynamic DNS Domain (1 event)

domain

yesican.ddns.net

Allocates read-write-execute memory (usually to unpack itself) (50 out of 101 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000c10000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000cd0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3591000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3c2b000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 589824 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000009c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000009d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3592000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3594000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3594000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3594000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3594000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e0a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e1c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ebc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ee6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93ec0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e0b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f31000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f32000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f34000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f35000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f36000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f37000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f38000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f39000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f3a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e02000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f3b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f3c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f3d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f3e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f3f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 496 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e2b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

Checks whether any human activity is being performed by constantly checking whether the foreground window changed

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

section

{u'size_of_data': u'0x00056a00', u'virtual_address': u'0x00002000', u'entropy': 7.775297985208799, u'name': u'.text', u'virtual_size': u'0x00056940'}

entropy

7.77529798521

description

A section with a high entropy has been found

entropy

0.995689655172

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 28, 2023, 7:35 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW June 28, 2023, 7:49 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

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

buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
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 June 28, 2023, 7:35 a.m.	process_identifier: 2548 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000000000001e8	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 28, 2023, 7:49 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

Aspnet_compiler.exe tried to sleep 4288672818 seconds, actually delayed analysis time by 4288672818 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

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

Time & API	Arguments	Status	Return
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈÚç @ 8çW Ä× H.textÇ È `.relocÊ@B.rsrcÄ× ØÌ@@ base_address: 0x0000000000400000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: à7 base_address: 0x0000000000420000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: @ base_address: 0x000000007efde008 process_identifier: 2548 process_handle: 0x00000000000001e8	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 28, 2023, 7:35 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈÚç @ 8çW Ä× H.textÇ È `.relocÊ@B.rsrcÄ× ØÌ@@ base_address: 0x0000000000400000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1	0

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

file	C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.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 496 resumed a thread in remote process 2548
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x0000000000000238 suspend_count: 1 process_identifier: 2548	1	0	0

Executed a process and injected code into it, probably while unpacking (36 events)

Time & API	Arguments	Status	Return
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x00000000000000c4 suspend_count: 1 process_identifier: 496	1	0
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x0000000000000134 suspend_count: 1 process_identifier: 496	1	0
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x0000000000000178 suspend_count: 1 process_identifier: 496	1	0
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x00000000000001ec suspend_count: 1 process_identifier: 496	1	0
NtGetContextThread June 28, 2023, 7:35 a.m.	thread_handle: 0x00000000000000c8	1	0
NtGetContextThread June 28, 2023, 7:35 a.m.	thread_handle: 0x00000000000000c8	1	0
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x00000000000000c8 suspend_count: 1 process_identifier: 496	1	0
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x0000000000000204 suspend_count: 1 process_identifier: 496	1	0
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x0000000000000230 suspend_count: 1 process_identifier: 496	1	0
CreateProcessInternalW June 28, 2023, 7:35 a.m.	thread_identifier: 2552 thread_handle: 0x0000000000000238 process_identifier: 2548 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe track: 1 command_line: "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe" filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Aspnet_compiler.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000000000001e8	1	1
NtAllocateVirtualMemory June 28, 2023, 7:35 a.m.	process_identifier: 2548 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000000000001e8	1	0
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈÚç @ 8çW Ä× H.textÇ È `.relocÊ@B.rsrcÄ× ØÌ@@ base_address: 0x0000000000400000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: base_address: 0x0000000000402000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: à7 base_address: 0x0000000000420000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: base_address: 0x0000000000422000 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
WriteProcessMemory June 28, 2023, 7:35 a.m.	buffer: @ base_address: 0x000000007efde008 process_identifier: 2548 process_handle: 0x00000000000001e8	1	1
NtResumeThread June 28, 2023, 7:35 a.m.	thread_handle: 0x0000000000000238 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000002b0 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000002c8 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x0000030c suspend_count: 1 process_identifier: 2548	1	0
NtGetContextThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x00000378 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000003a4 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000003bc suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x000003e8 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:49 a.m.	thread_handle: 0x0000030c suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:50 a.m.	thread_handle: 0x00000408 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:50 a.m.	thread_handle: 0x0000041c suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:50 a.m.	thread_handle: 0x00000434 suspend_count: 1 process_identifier: 2548	1	0
NtResumeThread June 28, 2023, 7:50 a.m.	thread_handle: 0x00000454 suspend_count: 1 process_identifier: 2548	1	0

File has been identified by 53 AntiVirus engines on VirusTotal as malicious (50 out of 53 events)

Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
DrWeb	Trojan.PackedNET.2116
MicroWorld-eScan	Trojan.GenericKD.67552374
FireEye	Trojan.GenericKD.67552374
CAT-QuickHeal	Trojan.IGENERIC
McAfee	Artemis!EF4980E45205
Malwarebytes	Trojan.MalPack
Zillya	Backdoor.Remcos.Win32.6080
Sangfor	Backdoor.Msil.Kryptik.Vzf6
K7AntiVirus	Trojan ( 0059d5381 )
Alibaba	Trojan:MSIL/Kryptik.c4a011bf
K7GW	Trojan ( 0059d5381 )
Arcabit	Trojan.Generic.D406C476
VirIT	Trojan.Win64.MSIL_Heur.A
Cyren	W64/MSIL_Agent.FNP.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.AHQJ
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	HEUR:Backdoor.MSIL.Remcos.gen
BitDefender	Trojan.GenericKD.67552374
Avast	Win64:PWSX-gen [Trj]
Tencent	Malware.Win32.Gencirc.13d67e94
Emsisoft	Trojan.GenericKD.67552374 (B)
F-Secure	Trojan.TR/AD.Nekark.akylp
VIPRE	Trojan.GenericKD.67552374
TrendMicro	TROJ_GEN.R002C0XFI23
McAfee-GW-Edition	BehavesLike.Win64.Trojan.fc
Sophos	Mal/Generic-S
SentinelOne	Static AI - Suspicious PE
Avira	TR/AD.Nekark.akylp
Antiy-AVL	Trojan/MSIL.Kryptik
Xcitium	Malware@#23nr3h6naokvo
Microsoft	Backdoor:MSIL/Noancooe.B
ZoneAlarm	HEUR:Backdoor.MSIL.Remcos.gen
GData	Trojan.GenericKD.67552374
Google	Detected
AhnLab-V3	Trojan/Win.PWSX-gen.C5442360
Acronis	suspicious
VBA32	Backdoor.MSIL.Remcos
ALYac	Trojan.GenericKD.67552374
MAX	malware (ai score=81)
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TROJ_GEN.R002C0XFI23
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:K+t8Rs6WuaKAMWqN6FsoqA)
Ikarus	Trojan.Inject
MaxSecure	Trojan.Malware.73696032.susgen
Fortinet	MSIL/Kryptik.AGNP!tr

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (7 events)

dead_host	192.168.56.103:49171
dead_host	103.212.81.152:57498
dead_host	192.168.56.103:49173
dead_host	192.168.56.103:49172
dead_host	192.168.56.103:49177
dead_host	192.168.56.103:49165
dead_host	192.168.56.103:49166

grace.exe

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