Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	May 12, 2021, 9:17 a.m.	May 12, 2021, 9:19 a.m.

Size	800.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`97b253f75db04460e18db48d1fbe0185`
SHA256	`e1c93097733707b2f39245736d2b55aee9502e2fe8c02ed462115f420dd4c567`
CRC32	`F34BFA20`
ssdeep	`24576:VyJU/ySthgj4EOglRYKgbmBACj2xaiYXFZg:sOhpELlSKrACj2V6Fu`
PDB Path	C:\Users\Administrator\Desktop\Client\Temp\VyjrhVRIYB\src\obj\Debug\ISymbolVariable.pdb
Yara	Malicious_Library_Zero - Malicious_Library Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

RNtjhYOuSq68AdF.exe "C:\Users\test22\AppData\Local\Temp\RNtjhYOuSq68AdF.exe"
2232

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent May 12, 2021, 9:17 a.m.			0	0
IsDebuggerPresent May 12, 2021, 9:17 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey May 12, 2021, 9:17 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007760b0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 12, 2021, 9:17 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007760b0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey May 12, 2021, 9:17 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x007760b0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

C:\Users\Administrator\Desktop\Client\Temp\VyjrhVRIYB\src\obj\Debug\ISymbolVariable.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 May 12, 2021, 9:17 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (50 out of 76 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 1572864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00820000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00960000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00440000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00392000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00650000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 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 May 12, 2021, 9:17 a.m.	process_identifier: 2232 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 May 12, 2021, 9:17 a.m.	process_identifier: 2232 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 May 12, 2021, 9:17 a.m.	process_identifier: 2232 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 May 12, 2021, 9:17 a.m.	process_identifier: 2232 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 May 12, 2021, 9:17 a.m.	process_identifier: 2232 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 May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00651000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00652000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 12, 2021, 9:17 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6d3e2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00653000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00654000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00655000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00656000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00657000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00658000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00659000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0065a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x063d0178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x063d01a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x063d01c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x064904fe process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x064904f2 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x063d0208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469cd0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469cf4 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469cfc process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469d00 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469d08 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469d0c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory May 12, 2021, 9:18 a.m.	process_identifier: 2232 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x06469d10 process_handle: 0xffffffff		3221225550

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

description

RNtjhYOuSq68AdF.exe tried to sleep 163 seconds, actually delayed analysis time by 163 seconds

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

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses May 12, 2021, 9:17 a.m.	flags: 15 family: 0		111	0

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

section

{u'size_of_data': u'0x000c7600', u'virtual_address': u'0x00002000', u'entropy': 7.956280405342085, u'name': u'.text', u'virtual_size': u'0x000c7574'}

entropy

7.95628040534

description

A section with a high entropy has been found

entropy

0.997498436523

description

Overall entropy of this PE file is high

File has been identified by 22 AntiVirus engines on VirusTotal as malicious (22 events)

Cynet	Malicious (score: 100)
Malwarebytes	Trojan.MalPack.ADC
Sangfor	Trojan.Win32.Save.a
Alibaba	Trojan:Win32/starter.ali1000139
Cyren	W32/MSIL_Kryptik.EFY.gen!Eldorado
Symantec	Trojan.Gen.9
ESET-NOD32	a variant of MSIL/Kryptik.AAVQ
Paloalto	generic.ml
Kaspersky	HEUR:Backdoor.MSIL.Androm.gen
Avast	Win32:PWSX-gen [Trj]
McAfee-GW-Edition	Artemis!Trojan
Sophos	Mal/Generic-S
APEX	Malicious
GData	MSIL.Trojan-Stealer.AgentTesla.ACX84M
AegisLab	Trojan.Win32.Generic.4!c
Microsoft	Trojan:Win32/Wacatac.B!ml
SentinelOne	Static AI - Malicious PE
McAfee	Artemis!97B253F75DB0
Rising	Backdoor.Androm!8.113 (CLOUD)
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.AAVQ!tr
AVG	Win32:PWSX-gen [Trj]

RNtjhYOuSq68AdF.exe

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