Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	June 2, 2021, 9:38 a.m.	June 2, 2021, 9:43 a.m.

Size	971.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`346db6be65f107fc0929e16671f064aa`
SHA256	`5bad7c656b5ac160be8a13a2c70461b2539fbae085ff1abe12a7becc10b8c84a`
CRC32	`C89AFEFB`
ssdeep	`24576:aK1H9+jHeThVY7qYAIQDJ2MJDsEqUBbgLa1UjBgP8L:meX0rALDIMJDsEz5R1+`
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

free.exe "C:\Users\test22\AppData\Local\Temp\free.exe"
5620
- free.exe "C:\Users\test22\AppData\Local\Temp\free.exe"
  4004

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.217.25.14	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 2, 2021, 9:38 a.m.			0	0
IsDebuggerPresent June 2, 2021, 9:38 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey June 2, 2021, 9:38 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x003e2b28 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 2, 2021, 9:38 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x003e2b28 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 2, 2021, 9:38 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x003e2b28 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 June 2, 2021, 9:38 a.m.		1	1	0

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

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

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00840000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02350000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00512000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00545000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00800000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 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 June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00801000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:38 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00536000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00802000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00803000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00804000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00805000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00806000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00807000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00808000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00809000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05200178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052001a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052001c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05297b6e process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05297b62 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05200208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052712d0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052712f4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x052712fc process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05271300 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05271308 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0527130c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05271310 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05271314 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 5620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0527131c process_handle: 0xffffffff		3221225550

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

section

{u'size_of_data': u'0x000ed800', u'virtual_address': u'0x00002000', u'entropy': 7.416361444406724, u'name': u'.text', u'virtual_size': u'0x000ed6c4'}

entropy

7.41636144441

description

A section with a high entropy has been found

entropy

0.978876867594

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 2, 2021, 9:40 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (7 events)

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 (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, 9:40 a.m.	process_identifier: 4004 region_size: 163840 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: 0x000002a0	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory June 2, 2021, 9:40 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPELu=à pðÏ@@.text op ` base_address: 0x00400000 process_identifier: 4004 process_handle: 0x000002a0	1	1	0
WriteProcessMemory June 2, 2021, 9:40 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 4004 process_handle: 0x000002a0	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 June 2, 2021, 9:40 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPELu=à pðÏ@@.text op ` base_address: 0x00400000 process_identifier: 4004 process_handle: 0x000002a0	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 5620 called NtSetContextThread to modify thread in remote process 4004
NtSetContextThread June 2, 2021, 9:40 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4313072 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000029c process_identifier: 4004	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 5620 resumed a thread in remote process 4004
NtResumeThread June 2, 2021, 9:40 a.m.	thread_handle: 0x0000029c suspend_count: 1 process_identifier: 4004	1	0	0

Executed a process and injected code into it, probably while unpacking (12 events)

Time & API	Arguments	Status	Return
NtResumeThread June 2, 2021, 9:38 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 5620	1	0
NtResumeThread June 2, 2021, 9:38 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 5620	1	0
NtResumeThread June 2, 2021, 9:38 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 5620	1	0
NtResumeThread June 2, 2021, 9:40 a.m.	thread_handle: 0x00000258 suspend_count: 1 process_identifier: 5620	1	0
CreateProcessInternalW June 2, 2021, 9:40 a.m.	thread_identifier: 8300 thread_handle: 0x0000029c process_identifier: 4004 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\free.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\free.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002a0	1	1
NtGetContextThread June 2, 2021, 9:40 a.m.	thread_handle: 0x0000029c	1	0
NtAllocateVirtualMemory June 2, 2021, 9:40 a.m.	process_identifier: 4004 region_size: 163840 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: 0x000002a0	1	0
WriteProcessMemory June 2, 2021, 9:40 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPELu=à pðÏ@@.text op ` base_address: 0x00400000 process_identifier: 4004 process_handle: 0x000002a0	1	1
WriteProcessMemory June 2, 2021, 9:40 a.m.	buffer: base_address: 0x00401000 process_identifier: 4004 process_handle: 0x000002a0	1	1
WriteProcessMemory June 2, 2021, 9:40 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 4004 process_handle: 0x000002a0	1	1
NtSetContextThread June 2, 2021, 9:40 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4313072 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000029c process_identifier: 4004	1	0
NtResumeThread June 2, 2021, 9:40 a.m.	thread_handle: 0x0000029c suspend_count: 1 process_identifier: 4004	1	0

File has been identified by 40 AntiVirus engines on VirusTotal as malicious (40 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.46374448
FireEye	Generic.mg.346db6be65f107fc
McAfee	PWS-FCTY!346DB6BE65F1
Cylance	Unsafe
Sangfor	Trojan.MSIL.Taskun.gen
K7AntiVirus	Trojan ( 0057d3aa1 )
Alibaba	Trojan:Win32/Kryptik.ali2000016
K7GW	Trojan ( 0057d3aa1 )
Cyren	W32/MSIL_Troj.AYD.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.ABEM
TrendMicro-HouseCall	TROJ_GEN.R049C0DEV21
Avast	Win32:RATX-gen [Trj]
Kaspersky	HEUR:Trojan.MSIL.Taskun.gen
BitDefender	Trojan.GenericKD.46374448
Paloalto	generic.ml
AegisLab	Trojan.MSIL.Taskun.4!c
Ad-Aware	Trojan.GenericKD.46374448
Emsisoft	Trojan.GenericKD.46374448 (B)
DrWeb	Trojan.PackedNET.770
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_GEN.R049C0DEV21
McAfee-GW-Edition	PWS-FCTY!346DB6BE65F1
SentinelOne	Static AI - Malicious PE
Sophos	Mal/Generic-S
APEX	Malicious
GData	MSIL.Trojan.PSE.43E54S
Avira	TR/AD.Swotter.rrfef
Microsoft	Trojan:MSIL/AgentTesla!MTB
Cynet	Malicious (score: 100)
AhnLab-V3	Infostealer/Win.Generic.R415653
ALYac	Trojan.GenericKD.46374448
MAX	malware (ai score=81)
Malwarebytes	Trojan.MalPack.PNG.Generic
Ikarus	Trojan.MSIL.Inject
Fortinet	MSIL/Kryptik.ABEB!tr
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:RATX-gen [Trj]
Panda	Trj/CI.A

free.exe

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Suricata Alerts

Suricata TLS

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