Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 14, 2021, 9:26 a.m.	July 14, 2021, 9:29 a.m.

Size	977.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`f4f4c4e3afea48dcd636e5d8b1c08703`
SHA256	`3b850a085ce072cb545fd9422cc8d9eaae19329e27a032edda8bc676d392b8ff`
CRC32	`08F2E86D`
ssdeep	`12288:03xPMCGdOvTO2o9VXYiqieJR4zq3E3hT2ta4STujsy//4db5QLyHys4XN5GnTOdh:OydOrO9/YBieJa8E3F2tuu7/WcWacPG`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult IsPE32 - (no description) PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) Admin_Tool_IN_Zero - Admin Tool Sysinternals

v.exe "C:\Users\test22\AppData\Local\Temp\v.exe"
2424

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA July 14, 2021, 9:27 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW July 14, 2021, 9:27 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 July 14, 2021, 9:26 a.m.			0	0
IsDebuggerPresent July 14, 2021, 9:26 a.m.			0	0
IsDebuggerPresent July 14, 2021, 9:27 a.m.			0	0
IsDebuggerPresent July 14, 2021, 9:27 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey July 14, 2021, 9:26 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00605c80 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 14, 2021, 9:26 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00605d80 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 14, 2021, 9:26 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00605d80 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 July 14, 2021, 9:26 a.m.		1	1	0

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

Time & API	Arguments	Status
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74081000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74082000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00480000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00490000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 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 July 14, 2021, 9:26 a.m.	process_identifier: 2424 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 July 14, 2021, 9:26 a.m.	process_identifier: 2424 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 July 14, 2021, 9:26 a.m.	process_identifier: 2424 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 July 14, 2021, 9:26 a.m.	process_identifier: 2424 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 July 14, 2021, 9:26 a.m.	process_identifier: 2424 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
NtAllocateVirtualMemory July 14, 2021, 9:26 a.m.	process_identifier: 2424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b3000 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'0x000daa00', u'virtual_address': u'0x00002000', u'entropy': 7.391635025755127, u'name': u'.text', u'virtual_size': u'0x000da9a4'}

entropy

7.39163502576

description

A section with a high entropy has been found

entropy

0.895087001024

description

Overall entropy of this PE file is high

File has been identified by 23 AntiVirus engines on VirusTotal as malicious (23 events)

Elastic	malicious (high confidence)
Cylance	Unsafe
Cyren	W32/MSIL_Kryptik.ETX.gen!Eldorado
ESET-NOD32	a variant of MSIL/Kryptik.ABXP
APEX	Malicious
Paloalto	generic.ml
Kaspersky	VHO:Trojan.MSIL.Crypt.gen
Avast	Win32:MalwareX-gen [Trj]
Rising	Malware.FakePDF/ICON!1.D51A (CLASSIC)
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
FireEye	Generic.mg.f4f4c4e3afea48dc
Ikarus	Trojan.MSIL.Crypt
Microsoft	Trojan:Win32/AgentTesla!ml
Gridinsoft	Trojan.Win32.Gen.se!i
Cynet	Malicious (score: 100)
McAfee	Artemis!F4F4C4E3AFEA
SentinelOne	Static AI - Suspicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.DLO!tr
BitDefenderTheta	Gen:NN.ZemsilF.34796.9m0@a4qGolp
AVG	Win32:MalwareX-gen [Trj]
CrowdStrike	win/malicious_confidence_80% (W)
Qihoo-360	HEUR/QVM03.0.8EBA.Malware.Gen

v.exe

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