Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Nov. 3, 2021, 9:22 a.m.	Nov. 3, 2021, 9:32 a.m.

Size	173.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`25f96c94111ab7aee15248590435ccfa`
SHA256	`d54e53b912c24b244ce8408743336521720fa613e769e8b5f81b5f795ce95f0e`
CRC32	`C2CCF333`
ssdeep	`3072:bDRIoFtuokWjsTI+tpEHuGNly1diTraxKen6M0JoP6lO4TBKCNvbdoq826:blZTuoDjyI+tpPGNludmrawQ6MMW6lJi`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2380

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 Nov. 3, 2021, 9:22 a.m.			0	0
IsDebuggerPresent Nov. 3, 2021, 9:22 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 Nov. 3, 2021, 9:22 a.m.		1	1	0

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00880000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73941000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73942000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00580000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00840000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00841000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00842000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 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
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00843000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00844000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00849000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0084a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0084b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 3, 2021, 9:22 a.m.	process_identifier: 2380 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0084c000 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'0x0002aa00', u'virtual_address': u'0x00002000', u'entropy': 7.844575865210812, u'name': u'.text', u'virtual_size': u'0x0002a9e4'}

entropy

7.84457586521

description

A section with a high entropy has been found

entropy

0.988405797101

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 Nov. 3, 2021, 9:22 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Terminates another process (10 events)

Time & API	Arguments	Status
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2652 process_handle: 0x00000250
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2652 process_handle: 0x00000250	1
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2688 process_handle: 0x0000025c
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2688 process_handle: 0x0000025c	1
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2724 process_handle: 0x00000264
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2724 process_handle: 0x00000264	1
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2760 process_handle: 0x0000026c
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2760 process_handle: 0x0000026c	1
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2796 process_handle: 0x00000274
NtTerminateProcess Nov. 3, 2021, 9:22 a.m.	status_code: 0xffffffff process_identifier: 2796 process_handle: 0x00000274	1

File has been identified by 24 AntiVirus engines on VirusTotal as malicious (24 events)

Elastic	malicious (high confidence)
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_80% (D)
BitDefenderTheta	Gen:NN.ZemsilF.34236.km0@aahEKV
Cyren	W32/MSIL_Kryptik.FZR.gen!Eldorado
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ADIR
APEX	Malicious
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Gen:Variant.MSILHeracles.29834
Avast	Win32:MalwareX-gen [Trj]
Ad-Aware	Gen:Variant.MSILHeracles.29834
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Generic.cc
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	Gen:Variant.MSILHeracles.29834
Cynet	Malicious (score: 100)
MAX	malware (ai score=88)
Malwarebytes	MachineLearning/Anomalous.94%
Fortinet	MSIL/Kryptik.ADIA!tr
AVG	Win32:MalwareX-gen [Trj]
Cybereason	malicious.91db17
MaxSecure	Trojan.Malware.300983.susgen

vbc.exe

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