Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	March 23, 2021, 11:17 a.m.	March 23, 2021, 11:27 a.m.

Size	1.6MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`0938924f02dd026b77b615a79dde3ccc`
SHA256	`a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7`
CRC32	`056D92FC`
ssdeep	`24576:03pNwNOilcktccAjcu+/OaVqvJYFK2pTrNtzRFQyI:G6OilcYc93+7UvEK2p`
Yara	PE_Header_Zero - PE File Signature Zero IsPE32 - (no description) IsNET_EXE - (no description) IsWindowsGUI - (no description) Win32_Trojan_PWS_Azorult_Net_1_Zero - Win32 Trojan PWS .NET Azorult Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

task.exe "C:\Users\test22\AppData\Local\Temp\task.exe"
5032
- task.exe "C:\Users\test22\AppData\Local\Temp\task.exe"
  8800

Name	Response	Post-Analysis Lookup
www.google.com	A 216.58.221.228	172.217.161.68

IP Address	Status	Action
13.107.21.200	Active	Moloch
164.124.101.2	Active	Moloch
172.217.25.14	Active	Moloch
216.58.221.228	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.102:49804 -> 216.58.221.228:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.102:49806 -> 13.107.21.200:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLSv1 192.168.56.102:49804 216.58.221.228:443	C=US, O=Google Trust Services, CN=GTS CA 1O1	C=US, ST=California, L=Mountain View, O=Google LLC, CN=www.google.com	56:01:51:6c:14:6e:78:0a:50:0d:ac:79:e4:b0:98:b2:b9:97:6c:58
TLSv1 192.168.56.102:49806 13.107.21.200:443	C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02	CN=www.bing.com	dc:c1:ac:40:22:1b:57:e3:9b:c9:2e:d2:eb:9b:a4:53:07:7f:62:f4

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent March 23, 2021, 11:17 a.m.			0	0
IsDebuggerPresent March 23, 2021, 11:17 a.m.			0	0

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 March 23, 2021, 11:17 a.m.		1	1	0

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

HTTP traffic contains suspicious features which may be indicative of malware related traffic (2 events)

suspicious_features	GET method with no useragent header				suspicious_request	GET https://www.google.com/
suspicious_features	GET method with no useragent header				suspicious_request	GET https://www.bing.com/

Performs some HTTP requests (2 events)

request	GET https://www.google.com/
request	GET https://www.bing.com/

Allocates read-write-execute memory (usually to unpack itself) (50 out of 140 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba1000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fba2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00670000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00522000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00730000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00555000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00557000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00770000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00731000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00732000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00733000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00546000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00734000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00735000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00736000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00737000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00738000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00739000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 124416 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05880400 process_handle: 0xffffffff		3221225550
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05eb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05eb1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05880178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058801a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058801c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x058801f0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05880218 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0589f15e process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0589f152 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0589ea00 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0589f16c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0589f190 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 5032 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0589f198 process_handle: 0xffffffff		3221225550

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses March 23, 2021, 11:17 a.m.	flags: 15 family: 0		111	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW March 23, 2021, 11:17 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW March 23, 2021, 11:18 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (8 events)

description	Listen for incoming communication	rule	network_tcp_listen
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

Communicates with host for which no DNS query was performed (2 events)

host	13.107.21.200
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 March 23, 2021, 11:17 a.m.	process_identifier: 8800 region_size: 188416 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: 0x00000248	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation March 23, 2021, 11:17 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

task.exe tried to sleep 8184513 seconds, actually delayed analysis time by 8184513 seconds

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory March 23, 2021, 11:17 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELûÔ<à Æ ëà@à@.textÄÆ ` base_address: 0x00400000 process_identifier: 8800 process_handle: 0x00000248	1	1	0
WriteProcessMemory March 23, 2021, 11:17 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 8800 process_handle: 0x00000248	1	1	0

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory March 23, 2021, 11:17 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELûÔ<à Æ ëà@à@.textÄÆ ` base_address: 0x00400000 process_identifier: 8800 process_handle: 0x00000248	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 5032 called NtSetContextThread to modify thread in remote process 8800
NtSetContextThread March 23, 2021, 11:18 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4320160 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 8800	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\task.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 5032 resumed a thread in remote process 8800
NtResumeThread March 23, 2021, 11:18 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 8800	1	0	0

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

Time & API	Arguments	Status	Return
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000348 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x000005fc suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000624 suspend_count: 1 process_identifier: 5032	1	0
NtGetContextThread March 23, 2021, 11:17 a.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread March 23, 2021, 11:17 a.m.	thread_handle: 0x000000e8	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000644 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000658 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000224 suspend_count: 1 process_identifier: 5032	1	0
NtResumeThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000240 suspend_count: 1 process_identifier: 5032	1	0
CreateProcessInternalW March 23, 2021, 11:17 a.m.	thread_identifier: 5980 thread_handle: 0x00000244 process_identifier: 8800 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\task.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\task.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\task.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000248	1	1
NtGetContextThread March 23, 2021, 11:17 a.m.	thread_handle: 0x00000244	1	0
NtAllocateVirtualMemory March 23, 2021, 11:17 a.m.	process_identifier: 8800 region_size: 188416 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: 0x00000248	1	0
WriteProcessMemory March 23, 2021, 11:17 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELûÔ<à Æ ëà@à@.textÄÆ ` base_address: 0x00400000 process_identifier: 8800 process_handle: 0x00000248	1	1
WriteProcessMemory March 23, 2021, 11:17 a.m.	buffer: base_address: 0x00401000 process_identifier: 8800 process_handle: 0x00000248	1	1
WriteProcessMemory March 23, 2021, 11:17 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 8800 process_handle: 0x00000248	1	1
NtSetContextThread March 23, 2021, 11:18 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4320160 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000244 process_identifier: 8800	1	0
NtResumeThread March 23, 2021, 11:18 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 8800	1	0

File has been identified by 30 AntiVirus engines on VirusTotal as malicious (30 events)

MicroWorld-eScan	Gen:Variant.Bulz.396289
Qihoo-360	HEUR/QVM03.0.137B.Malware.Gen
ALYac	Gen:Variant.Bulz.396289
Cylance	Unsafe
Arcabit	Trojan.Bulz.D60C01
Cyren	W32/MSIL_Kryptik.DNS.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	FileRepMalware
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	Gen:Variant.Bulz.396289
Paloalto	generic.ml
Ad-Aware	Gen:Variant.Bulz.396289
Emsisoft	Gen:Variant.Bulz.396289 (B)
McAfee-GW-Edition	BehavesLike.Win32.Generic.th
FireEye	Gen:Variant.Bulz.396289
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	Gen:Variant.Bulz.396289
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.FormBook.C4371254
McAfee	PWS-FCWJ!0938924F02DD
MAX	malware (ai score=82)
Malwarebytes	Trojan.Crypt.MSIL
ESET-NOD32	a variant of MSIL/Kryptik.AAAB
SentinelOne	Static AI - Malicious PE
Fortinet	MSIL/Kryptik.ZXL!tr
BitDefenderTheta	Gen:NN.ZemsilF.34628.On0@aizZz5b
AVG	FileRepMalware
CrowdStrike	win/malicious_confidence_80% (D)
MaxSecure	Trojan.Malware.300983.susgen

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