Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	April 23, 2021, 10:51 a.m.	April 23, 2021, 11:03 a.m.

Size	557.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`ac0e6d08a5c501932ae5eea36000e7d1`
SHA256	`f1e27e0dbf418da288b43f2dd8bd89f494558fa4ffa12ad1ba8e8cabe9f47c7d`
CRC32	`8289DD8A`
ssdeep	`12288:YuBiJQHW+DVzRRRRRK/xF6ZGd9eJ6bNzz6oP1pu4jW+Ph8bPqs3xTn7h6vR5:KAW+tRRRRRK/7j94E7kPqExV6vr`
Yara	PE_Header_Zero - PE File Signature Zero Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT IsPE32 - (no description) IsNET_EXE - (no description) IsWindowsGUI - (no description) IsPacked - Entropy Check Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

men.exe "C:\Users\test22\AppData\Local\Temp\men.exe"
4656

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

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA April 23, 2021, 10:53 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW April 23, 2021, 10:53 a.m.	computer_name: TEST22-PC	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 23, 2021, 10:51 a.m.			0	0
IsDebuggerPresent April 23, 2021, 10:51 a.m.			0	0
IsDebuggerPresent April 23, 2021, 10:53 a.m.			0	0
IsDebuggerPresent April 23, 2021, 10:53 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey April 23, 2021, 10:51 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x002c9bc8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 23, 2021, 10:51 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x002c94c8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 23, 2021, 10:51 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x002c94c8 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 April 23, 2021, 10:51 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (26 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtProtectVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 917504 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00930000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00892000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00905000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0090b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00907000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0089a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtProtectVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 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
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0089c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 23, 2021, 10:51 a.m.	process_identifier: 4656 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b01000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x0008aa00', u'virtual_address': u'0x00002000', u'entropy': 7.780819346050467, u'name': u'.text', u'virtual_size': u'0x0008a84c'}

entropy

7.78081934605

description

A section with a high entropy has been found

entropy

0.996406109614

description

Overall entropy of this PE file is high

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

host

172.217.25.14

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
McAfee	RDN/AgentTesla
Cylance	Unsafe
Sangfor	Trojan.Win32.AgentTesla.ml
Cybereason	malicious.880136
Cyren	W32/MSIL_Kryptik.DZX.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Generik.LQLMWZR
APEX	Malicious
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	Win32:PWSX-gen [Trj]
DrWeb	Trojan.PackedNET.677
McAfee-GW-Edition	BehavesLike.Win32.Generic.hc
FireEye	Generic.mg.ac0e6d08a5c50193
Sophos	ML/PE-A
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
AegisLab	Trojan.Win32.Malicious.4!c
Microsoft	Trojan:Win32/Wacatac.B!ml
Malwarebytes	Malware.AI.4275721012
Rising	Trojan.AgentTesla!8.104D5 (CLOUD)
Fortinet	MSIL/Kryptik.AAOD!tr
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_60% (W)

men.exe

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