Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 3, 2021, 9:31 a.m.	July 3, 2021, 9:34 a.m.

Size	2.1MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`428687522dd0cd2318e36b46396af8a1`
SHA256	`3d63c22ce814418819c6a1783e542bd75a23ca4321f49208391f18dd781b27e7`
CRC32	`7FEDBFD4`
ssdeep	`49152:aF5+EB4nxROg3GMUkiIBVPGA0ejn1J4bnzLRoL:aF0lUg3GMUJI7P7jnj4bnnRq`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) IsPE32 - (no description) Admin_Tool_IN_Zero - Admin Tool Sysinternals Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

payload.exe "C:\Users\test22\AppData\Local\Temp\payload.exe"
2232
- vbc.exe "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2560

Name	Response	Post-Analysis Lookup
faithheals.duckdns.org	A 45.133.1.212	45.133.1.212

IP Address	Status	Action
164.124.101.2	Active	Moloch
45.133.1.212	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.101:61479 -> 164.124.101.2:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
TCP 192.168.56.101:49203 -> 45.133.1.212:50855	906200098	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (BitRAT)	undefined
TCP 45.133.1.212:50855 -> 192.168.56.101:49203	2030724	ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)	Domain Observed Used for C2 Detected

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLS 1.2 192.168.56.101:49203 45.133.1.212:50855	CN=BitRAT	CN=BitRAT	52:8d:9d:1d:ec:94:e3:46:b8:34:d4:20:b7:d8:aa:79:c9:dc:43:4e

Queries for the computername (1 event)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW July 3, 2021, 9:33 a.m.	computer_name: TEST22-PC	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 3, 2021, 9:31 a.m.			0	0
IsDebuggerPresent July 3, 2021, 9:31 a.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey July 3, 2021, 9:31 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00604448 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 3, 2021, 9:31 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00604448 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 3, 2021, 9:31 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x00604448 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 3, 2021, 9:31 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 3, 2021, 9:32 a.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x728f1194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x727c2ba1 0x544018 0x543685 0x5434c2 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x727c1838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x727c1737 mscorlib+0x305edf @ 0x6ff45edf mscorlib+0x2e9e1b @ 0x6ff29e1b mscorlib+0x2e99c1 @ 0x6ff299c1 mscorlib+0x2de184 @ 0x6ff1e184 0x542d3a 0x542cd9 0x542bd1 0x541f05 0x5411e9 0x540b1d DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 CoUninitializeEE+0x789b CreateAssemblyNameObject-0x63ba clr+0x270df @ 0x727670df LogHelp_TerminateOnAssert+0x55ee GetPrivateContextsPerfCounters-0x13e54 clr+0x7412e @ 0x727b412e mscorlib+0x2f1c22 @ 0x6ff31c22 mscorlib+0x2f1b99 @ 0x6ff31b99 mscorlib+0x30e9a6 @ 0x6ff4e9a6 0x54080c 0x5405a1 0x5404b5 microsoft+0x129ed1 @ 0x72539ed1 microsoft+0x12ad86 @ 0x7253ad86 microsoft+0x12b191 @ 0x7253b191 0x54045f 0x5400e5 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727 exception.instruction: leave exception.module: KERNELBASE.dll exception.exception_code: 0xe0434f4e exception.offset: 46887 exception.address: 0x76a7b727 registers.esp: 3661960 registers.edi: 0 registers.eax: 3661960 registers.ebp: 3662040 registers.edx: 0 registers.ebx: 6545760 registers.esi: 6230400 registers.ecx: 2589656035	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 3, 2021, 9:32 a.m.

stacktrace:

CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x728f1194
LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x727c2ba1
0x544018
0x543685
0x5434c2
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f
LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x727c1838
LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x727c1737
mscorlib+0x305edf @ 0x6ff45edf
mscorlib+0x2e9e1b @ 0x6ff29e1b
mscorlib+0x2e99c1 @ 0x6ff299c1
mscorlib+0x2de184 @ 0x6ff1e184
0x542d3a
0x542cd9
0x542bd1
0x541f05
0x5411e9
0x540b1d
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95
CoUninitializeEE+0x789b CreateAssemblyNameObject-0x63ba clr+0x270df @ 0x727670df
LogHelp_TerminateOnAssert+0x55ee GetPrivateContextsPerfCounters-0x13e54 clr+0x7412e @ 0x727b412e
mscorlib+0x2f1c22 @ 0x6ff31c22
mscorlib+0x2f1b99 @ 0x6ff31b99
mscorlib+0x30e9a6 @ 0x6ff4e9a6
0x54080c
0x5405a1
0x5404b5
microsoft+0x129ed1 @ 0x72539ed1
microsoft+0x12ad86 @ 0x7253ad86
microsoft+0x12b191 @ 0x7253b191
0x54045f
0x5400e5
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72742652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x7275264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72752e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728074ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72807610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72891dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72891e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72891f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7289416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7376f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x743c7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x743c4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b
exception.symbol: RaiseException+0x58 CloseHandle-0x9 kernelbase+0xb727
exception.instruction: leave
exception.module: KERNELBASE.dll
exception.exception_code: 0xe0434f4e
exception.offset: 46887
exception.address: 0x76a7b727
registers.esp: 3661960
registers.edi: 0
registers.eax: 3661960
registers.ebp: 3662040
registers.edx: 0
registers.ebx: 6545760
registers.esi: 6230400
registers.ecx: 2589656035

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

Connects to a Dynamic DNS Domain (1 event)

domain

faithheals.duckdns.org

Allocates read-write-execute memory (usually to unpack itself) (45 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 3, 2021, 9:31 a.m.	process_identifier: 2232 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x007b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:31 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
NtProtectVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 a.m.	process_identifier: 2232 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02270000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x02440000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x00540000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x00541000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:31 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: 0x6df12000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003d6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x00542000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:31 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: 0x00543000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x00544000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x003cd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x00545000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x00546000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x00548000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x00549000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x0054c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x0054d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x0054e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:32 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: 0x0054f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:33 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: 0x046a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 3, 2021, 9:33 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: 0x046a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2560 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x736f2000 process_handle: 0xffffffff	1

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

description

vbc.exe tried to sleep 214 seconds, actually delayed analysis time by 214 seconds

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

section

{u'size_of_data': u'0x0021e000', u'virtual_address': u'0x00002000', u'entropy': 7.822673733986034, u'name': u'.text', u'virtual_size': u'0x0021df74'}

entropy

7.82267373399

description

A section with a high entropy has been found

entropy

0.999078341014

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (3 events)

Time & API	Arguments	Status	Return
LookupPrivilegeValueW July 3, 2021, 9:33 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW July 3, 2021, 9:33 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1
LookupPrivilegeValueW July 3, 2021, 9:33 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1

Yara rule detected in process memory (8 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	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess July 3, 2021, 9:33 a.m.	status_code: 0xffffffff process_identifier: 2288 process_handle: 0x00000280		0	0
NtTerminateProcess July 3, 2021, 9:33 a.m.	status_code: 0xffffffff process_identifier: 2288 process_handle: 0x00000280	1	0	0

One or more of the buffers contains an embedded PE file (1 event)

buffer

Buffer with sha1: 8bc7b76230ff917142c76752888cc9c9e573262d

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2288 region_size: 4079616 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: 0x00000270		3221225496	0
NtAllocateVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2560 region_size: 4079616 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: 0x00000284	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 3, 2021, 9:33 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

Installs an hook procedure to monitor for mouse events (1 event)

Time & API	Arguments	Status	Return	Repeated
SetWindowsHookExW July 3, 2021, 9:33 a.m.	thread_identifier: 0 callback_function: 0x0050f84a hook_identifier: 14 (WH_MOUSE_LL) module_address: 0x00000000	1	2228473	0

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2232 manipulating memory of non-child process 2288
NtAllocateVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2288 region_size: 4079616 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: 0x00000270		3221225496	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 3, 2021, 9:33 a.m.	buffer: <0>(0>h0>J0>X0>v0>KERNEL32.DLLExitProcessGetProcAddressLoadLibraryAVirtualProtect >2759P9T9X9\9p9´9À9 >2759P9T9X9\9p9´9À9 base_address: 0x007e3000 process_identifier: 2560 process_handle: 0x00000284	1	1	0
WriteProcessMemory July 3, 2021, 9:33 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2560 process_handle: 0x00000284	1	1	0

Creates a windows hook that monitors keyboard input (keylogger) (1 event)

Time & API	Arguments	Status	Return	Repeated
SetWindowsHookExW July 3, 2021, 9:33 a.m.	thread_identifier: 0 callback_function: 0x004ca8cc hook_identifier: 13 (WH_KEYBOARD_LL) module_address: 0x00000000	1	1310947	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 2232 called NtSetContextThread to modify thread in remote process 2560
NtSetContextThread July 3, 2021, 9:33 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 8267568 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000280 process_identifier: 2560	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 2232 resumed a thread in remote process 2560
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000280 suspend_count: 1 process_identifier: 2560	1	0	0

Executed a process and injected code into it, probably while unpacking (43 events)

Time & API	Arguments	Status	Return
NtResumeThread July 3, 2021, 9:31 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2232	1	0
NtResumeThread July 3, 2021, 9:31 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2232	1	0
NtResumeThread July 3, 2021, 9:31 a.m.	thread_handle: 0x00000184 suspend_count: 1 process_identifier: 2232	1	0
NtResumeThread July 3, 2021, 9:32 a.m.	thread_handle: 0x0000025c suspend_count: 1 process_identifier: 2232	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtSetContextThread July 3, 2021, 9:32 a.m.	registers.eip: 1920740228 registers.esp: 3662168 registers.edi: 3662292 registers.eax: 5 registers.ebp: 3662328 registers.edx: 1 registers.ebx: 3663164 registers.esi: 59431800 registers.ecx: 17 thread_handle: 0x000000e0 process_identifier: 2232	1	0
NtResumeThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread July 3, 2021, 9:32 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2232	1	0
CreateProcessInternalW July 3, 2021, 9:33 a.m.	thread_identifier: 2144 thread_handle: 0x0000026c process_identifier: 2288 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000270	1	1
NtGetContextThread July 3, 2021, 9:33 a.m.	thread_handle: 0x0000026c	1	0
NtAllocateVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2288 region_size: 4079616 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: 0x00000270		3221225496
CreateProcessInternalW July 3, 2021, 9:33 a.m.	thread_identifier: 888 thread_handle: 0x00000280 process_identifier: 2560 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000284	1	1
NtGetContextThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000280	1	0
NtAllocateVirtualMemory July 3, 2021, 9:33 a.m.	process_identifier: 2560 region_size: 4079616 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: 0x00000284	1	0
WriteProcessMemory July 3, 2021, 9:33 a.m.	buffer: base_address: 0x00400000 process_identifier: 2560 process_handle: 0x00000284	1	1
WriteProcessMemory July 3, 2021, 9:33 a.m.	buffer: base_address: 0x00672000 process_identifier: 2560 process_handle: 0x00000284	1	1
WriteProcessMemory July 3, 2021, 9:33 a.m.	buffer: <0>(0>h0>J0>X0>v0>KERNEL32.DLLExitProcessGetProcAddressLoadLibraryAVirtualProtect >2759P9T9X9\9p9´9À9 >2759P9T9X9\9p9´9À9 base_address: 0x007e3000 process_identifier: 2560 process_handle: 0x00000284	1	1
WriteProcessMemory July 3, 2021, 9:33 a.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2560 process_handle: 0x00000284	1	1
NtSetContextThread July 3, 2021, 9:33 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 8267568 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000280 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000280 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x000002c4 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x000002cc suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x000002d4 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x000002e4 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x000002f4 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000304 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x0000033c suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000388 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000384 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000390 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x0000038c suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000388 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000388 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:33 a.m.	thread_handle: 0x00000394 suspend_count: 1 process_identifier: 2560	1	0
NtResumeThread July 3, 2021, 9:34 a.m.	thread_handle: 0x00000388 suspend_count: 1 process_identifier: 2560	1	0

File has been identified by 34 AntiVirus engines on VirusTotal as malicious (34 events)

Elastic	malicious (high confidence)
Malwarebytes	MachineLearning/Anomalous.94%
K7AntiVirus	Trojan ( 0057ed861 )
Alibaba	Trojan:Win32/csharp.ali2000008
K7GW	Trojan ( 0057ed861 )
Cybereason	malicious.045519
Cyren	W32/MSIL_Kryptik.CYQ.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.ABTU
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
Avast	Win32:PWSX-gen [Trj]
McAfee-GW-Edition	BehavesLike.Win32.Generic.vc
FireEye	Generic.mg.428687522dd0cd23
Sophos	Mal/Generic-S
Ikarus	Win32.Outbreak
GData	MSIL.Malware.Injector.IFKGAM
eGambit	Unsafe.AI_Score_99%
Kingsoft	Win32.PSWTroj.Undef.(kcloud)
AegisLab	Trojan.MSIL.Agensla.i!c
Microsoft	Trojan:MSIL/AgentTesla.OXIE!MTB
McAfee	PWS-FCZI!428687522DD0
VBA32	CIL.HeapOverride.Heur
Cylance	Unsafe
TrendMicro-HouseCall	TROJ_GEN.R002H0CG221
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ABSN!tr
BitDefenderTheta	Gen:NN.ZemsilF.34790.ho0@aC6ud6c
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)
Qihoo-360	HEUR/QVM03.0.5280.Malware.Gen

payload.exe

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