Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Sept. 29, 2021, 10:07 a.m.	Sept. 29, 2021, 10:13 a.m.

Size	304.4KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5	`d120d18e68d276e7624a42f550dc8773`
SHA256	`015284fdcdf7aec49da8473352254a074ac85b8d4fbbeb799ca1b30cf6be221d`
CRC32	`FFC0EBE9`
ssdeep	`6144:F8LxBsckrQeCCUQj3ik11VsykMwCR9IkNpvfDLDC1UAKesCafr:/1hCCU9k10hTCR9xLzHUKz1fr`
Yara	PE_Header_Zero - PE File Signature Malicious_Library_Zero - Malicious_Library IsPE32 - (no description) NSIS_Installer - Null Soft Installer

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
872
- vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
  2264

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

Queries for the computername (6 events)

Time & API	Arguments	Status	Return
GetComputerNameW Sept. 29, 2021, 10:07 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 29, 2021, 10:07 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 29, 2021, 10:07 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 29, 2021, 10:07 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA Sept. 29, 2021, 10:07 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Sept. 29, 2021, 10:07 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (5 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Sept. 29, 2021, 10:07 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:07 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:07 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:07 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:07 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 Sept. 29, 2021, 10:07 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.ndata

One or more processes crashed (3 events)

Time & API	Arguments	Status
__exception__ Sept. 29, 2021, 10:07 a.m.	stacktrace: 0x4681798 0x4680fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720c2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720d264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72141838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72141737 mscorlib+0x2d3711 @ 0x6ff13711 mscorlib+0x308f2d @ 0x6ff48f2d mscorlib+0x2cb060 @ 0x6ff0b060 mscorlib+0x95a1ac @ 0x7059a1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x720c2a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x721bcd14 0x7aa062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x4681c0b registers.esp: 1636544 registers.edi: 1636568 registers.eax: 0 registers.ebp: 1636580 registers.edx: 195 registers.ebx: 1637272 registers.esi: 34151656 registers.ecx: 0	1
__exception__ Sept. 29, 2021, 10:07 a.m.	stacktrace: 0x46814f2 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720c2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720d264f LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72141838 LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72141737 mscorlib+0x2d3711 @ 0x6ff13711 mscorlib+0x308f2d @ 0x6ff48f2d mscorlib+0x2cb060 @ 0x6ff0b060 mscorlib+0x95a1ac @ 0x7059a1ac DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x720c2a8e DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x721bcd14 0x7aa062 0x40144c 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 8b 01 8b 40 40 ff 50 10 8b c8 6a 00 8b 15 64 33 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0x4685462 registers.esp: 1636612 registers.edi: 34206448 registers.eax: 0 registers.ebp: 1636616 registers.edx: 34207800 registers.ebx: 1637272 registers.esi: 34206536 registers.ecx: 0	1
__exception__ Sept. 29, 2021, 10:07 a.m.	stacktrace: SafeArrayDestroy+0xf SafeArrayUnlock-0x1d6 oleaut32+0x1defa @ 0x767bdefa 0x4012d5 0x4014e5 0x401819 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5 exception.instruction_r: 39 5e 08 0f 87 e6 9e 01 00 57 0f b7 7e 02 f7 c7 exception.symbol: SafeArrayDestroy+0x2c SafeArrayUnlock-0x1b9 oleaut32+0x1df17 exception.instruction: cmp dword ptr [esi + 8], ebx exception.module: OLEAUT32.dll exception.exception_code: 0xc0000005 exception.offset: 122647 exception.address: 0x767bdf17 registers.esp: 1637996 registers.edi: 2148734468 registers.eax: 0 registers.ebp: 1638004 registers.edx: 246 registers.ebx: 0 registers.esi: 222208 registers.ecx: 8807672	1

Time & API

Arguments

Status

Return

Repeated

__exception__

Sept. 29, 2021, 10:07 a.m.

stacktrace:

0x4681798
0x4680fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720c2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720d264f
LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72141838
LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72141737
mscorlib+0x2d3711 @ 0x6ff13711
mscorlib+0x308f2d @ 0x6ff48f2d
mscorlib+0x2cb060 @ 0x6ff0b060
mscorlib+0x95a1ac @ 0x7059a1ac
DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x720c2a8e
DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x721bcd14
0x7aa062
0x40144c
0x4014e5
0x401819
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x4681c0b
registers.esp: 1636544
registers.edi: 1636568
registers.eax: 0
registers.ebp: 1636580
registers.edx: 195
registers.ebx: 1637272
registers.esi: 34151656
registers.ecx: 0

__exception__

Sept. 29, 2021, 10:07 a.m.

stacktrace:

0x46814f2
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x720c2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x720d264f
LogHelp_TerminateOnAssert+0x12cf8 GetPrivateContextsPerfCounters-0x674a clr+0x81838 @ 0x72141838
LogHelp_TerminateOnAssert+0x12bf7 GetPrivateContextsPerfCounters-0x684b clr+0x81737 @ 0x72141737
mscorlib+0x2d3711 @ 0x6ff13711
mscorlib+0x308f2d @ 0x6ff48f2d
mscorlib+0x2cb060 @ 0x6ff0b060
mscorlib+0x95a1ac @ 0x7059a1ac
DllUnregisterServerInternal-0x7666 clr+0x2a8e @ 0x720c2a8e
DllGetClassObjectInternal+0x37c9b CorDllMainForThunk-0x54860 clr+0xfcd14 @ 0x721bcd14
0x7aa062
0x40144c
0x4014e5
0x401819
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8b 01 8b 40 40 ff 50 10 8b c8 6a 00 8b 15 64 33
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x4685462
registers.esp: 1636612
registers.edi: 34206448
registers.eax: 0
registers.ebp: 1636616
registers.edx: 34207800
registers.ebx: 1637272
registers.esi: 34206536
registers.ecx: 0

__exception__

Sept. 29, 2021, 10:07 a.m.

stacktrace:

SafeArrayDestroy+0xf SafeArrayUnlock-0x1d6 oleaut32+0x1defa @ 0x767bdefa
0x4012d5
0x4014e5
0x401819
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 39 5e 08 0f 87 e6 9e 01 00 57 0f b7 7e 02 f7 c7
exception.symbol: SafeArrayDestroy+0x2c SafeArrayUnlock-0x1b9 oleaut32+0x1df17
exception.instruction: cmp dword ptr [esi + 8], ebx
exception.module: OLEAUT32.dll
exception.exception_code: 0xc0000005
exception.offset: 122647
exception.address: 0x767bdf17
registers.esp: 1637996
registers.edi: 2148734468
registers.eax: 0
registers.ebp: 1638004
registers.edx: 246
registers.ebx: 0
registers.esi: 222208
registers.ecx: 8807672

Allocates read-write-execute memory (usually to unpack itself) (40 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72902000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e30000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fd0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720c2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e30000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fd1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fd2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fd3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fd4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04620000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04680000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73702000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04681000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05860000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05861000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04682000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04683000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04684000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 327680 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 Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 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 Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 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 Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef48000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef30000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04685000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\nsr63F4.tmp\icbmndqpaek.dll

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\nsr63F4.tmp\icbmndqpaek.dll

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Sept. 29, 2021, 10:07 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 311296 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: 0x00000208	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Sept. 29, 2021, 10:07 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

vbc.exe tried to sleep 5456359 seconds, actually delayed analysis time by 5456359 seconds

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 872 called NtSetContextThread to modify thread in remote process 2264
NtSetContextThread Sept. 29, 2021, 10:07 a.m.	registers.eip: 2000355780 registers.esp: 1638384 registers.edi: 0 registers.eax: 4200587 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000204 process_identifier: 2264	1	0	0

File has been identified by 21 AntiVirus engines on VirusTotal as malicious (21 events)

Bkav	W32.AIDetect.malware2
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.NSISX.Spy.Gen.2
FireEye	Generic.mg.d120d18e68d276e7
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
Cyren	W32/Injector.ALQ.gen!Eldorado
Symantec	Packed.Generic.606
ESET-NOD32	a variant of Win32/Injector.EQED
APEX	Malicious
Kaspersky	VHO:Trojan-PSW.MSIL.Agent.gen
BitDefender	Trojan.NSISX.Spy.Gen.2
Emsisoft	Trojan.NSISX.Spy.Gen.2 (B)
Sophos	Troj/Krypt-DB
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	Zum.Androm.1
Cynet	Malicious (score: 100)
MAX	malware (ai score=85)
Ikarus	Trojan.NSIS.Agent
Fortinet	W32/Injector.EQDZ!tr

Executed a process and injected code into it, probably while unpacking (8 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW Sept. 29, 2021, 10:07 a.m.	thread_identifier: 2800 thread_handle: 0x00000204 process_identifier: 2264 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\vbc.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\vbc.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\vbc.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000208	1	1
NtGetContextThread Sept. 29, 2021, 10:07 a.m.	thread_handle: 0x00000204	1	0
NtAllocateVirtualMemory Sept. 29, 2021, 10:07 a.m.	process_identifier: 2264 region_size: 311296 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: 0x00000208	1	0
NtSetContextThread Sept. 29, 2021, 10:07 a.m.	registers.eip: 2000355780 registers.esp: 1638384 registers.edi: 0 registers.eax: 4200587 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000204 process_identifier: 2264	1	0
NtResumeThread Sept. 29, 2021, 10:07 a.m.	thread_handle: 0x00000118 suspend_count: 1 process_identifier: 2264	1	0
NtResumeThread Sept. 29, 2021, 10:07 a.m.	thread_handle: 0x00000188 suspend_count: 1 process_identifier: 2264	1	0
NtResumeThread Sept. 29, 2021, 10:07 a.m.	thread_handle: 0x000001c8 suspend_count: 1 process_identifier: 2264	1	0
NtResumeThread Sept. 29, 2021, 10:07 a.m.	thread_handle: 0x00000380 suspend_count: 1 process_identifier: 2264	1	0

vbc.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All