Summary | ZeroBOX

serwices.exe

[m] Generic Malware task schedule UPX Anti_VM AntiDebug PE File PE32 AntiVM
Category Machine Started Completed
FILE s1_win7_x6401 Nov. 5, 2021, 10:41 a.m. Nov. 5, 2021, 10:43 a.m.
Size 1.5MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 486700627b68a06007dac77bd7efebb4
SHA256 f5a4e4751621937b8758bb4fa9b9db5938110c6a9a571b41c32fa2b701bc9ba6
CRC32 A7736740
ssdeep 49152:V7QzfYPrbjy4rfyxzyTBDTpvaIHGarlUfE2XD2N:V8zYPPjfyxz2DlvaonlUf1Xs
Yara
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)
  • anti_vm_detect - Possibly employs anti-virtualization techniques
  • UPX_Zero - UPX packed file
  • themida_packer - themida packer

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameW

computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

WriteConsoleW

buffer: SUCCESS: The scheduled task "Telemetry Logging" has successfully been created.
console_handle: 0x00000007
1 1 0
section
section .debug
section .128xeq2
section .boot
Time & API Arguments Status Return Repeated

__exception__

stacktrace:

        
      
      
      
exception.instruction_r: ed 64 8f 05 00 00 00 00 83 c4 04 e9 d7 a4 ee ff
exception.symbol: serwices+0x331bbc
exception.instruction: in eax, dx
exception.module: serwices.exe
exception.exception_code: 0xc0000096
exception.offset: 3349436
exception.address: 0x14e1bbc
registers.esp: 4192220
registers.edi: 8138010
registers.eax: 1750617430
registers.ebp: 18812928
registers.edx: 22614
registers.ebx: 18546688
registers.esi: 20789046
registers.ecx: 20
1 0 0

__exception__

stacktrace:

        
      
      
      
exception.instruction_r: ed 64 8f 05 00 00 00 00 83 c4 04 81 fb 68 58 4d
exception.symbol: serwices+0x331c30
exception.instruction: in eax, dx
exception.module: serwices.exe
exception.exception_code: 0xc0000096
exception.offset: 3349552
exception.address: 0x14e1c30
registers.esp: 4192220
registers.edi: 8138010
registers.eax: 1447909480
registers.ebp: 18812928
registers.edx: 22104
registers.ebx: 2256917605
registers.esi: 20789046
registers.ecx: 10
1 0 0
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

process_identifier: 2776
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x011e2000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2776
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x011d4000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2776
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x011d4000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2776
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 61440
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x011d4000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2776
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x011d4000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2776
stack_dep_bypass: 1
stack_pivoted: 0
heap_dep_bypass: 1
length: 8192
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003fe000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2776
region_size: 24576
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00280000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2964
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x746f1000
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00011800', u'virtual_address': u'0x00001000', u'entropy': 7.995620202526813, u'name': u' ', u'virtual_size': u'0x00021f52'} entropy 7.99562020253 description A section with a high entropy has been found
section {u'size_of_data': u'0x00000800', u'virtual_address': u'0x00023000', u'entropy': 6.978689073245101, u'name': u' ', u'virtual_size': u'0x00000c36'} entropy 6.97868907325 description A section with a high entropy has been found
section {u'size_of_data': u'0x00006000', u'virtual_address': u'0x00024000', u'entropy': 7.989214626350801, u'name': u' ', u'virtual_size': u'0x0000ea26'} entropy 7.98921462635 description A section with a high entropy has been found
section {u'size_of_data': u'0x00000400', u'virtual_address': u'0x00033000', u'entropy': 7.314352897490997, u'name': u' ', u'virtual_size': u'0x00001cf8'} entropy 7.31435289749 description A section with a high entropy has been found
section {u'size_of_data': u'0x00002000', u'virtual_address': u'0x00035000', u'entropy': 7.940507612421558, u'name': u' ', u'virtual_size': u'0x00002e1d'} entropy 7.94050761242 description A section with a high entropy has been found
section {u'size_of_data': u'0x00001600', u'virtual_address': u'0x00038000', u'entropy': 7.817443448705043, u'name': u' ', u'virtual_size': u'0x00001c58'} entropy 7.81744344871 description A section with a high entropy has been found
section {u'size_of_data': u'0x00165600', u'virtual_address': u'0x00361000', u'entropy': 7.9613768048927405, u'name': u'.boot', u'virtual_size': u'0x00165600'} entropy 7.96137680489 description A section with a high entropy has been found
entropy 0.987812700449 description Overall entropy of this PE file is high
description task schedule rule schtasks_Zero
description [m] Generic Malware rule Generic_Malware_Zero_m
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
cmdline /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\test22\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"
buffer Buffer with sha1: 07698af75b7b7e143f431c1f48fce43864f2d654
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2892
region_size: 24576
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: 0x00000090
3221225496 0

NtAllocateVirtualMemory

process_identifier: 2892
region_size: 24576
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x000c0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0x00000090
1 0 0
Time & API Arguments Status Return Repeated

FindWindowA

class_name: RegmonClass
window_name:
0 0

FindWindowA

class_name: RegmonClass
window_name:
0 0

FindWindowA

class_name: Registry Monitor - Sysinternals: www.sysinternals.com
window_name:
0 0

FindWindowA

class_name: 18467-41
window_name:
0 0

FindWindowA

class_name: FilemonClass
window_name:
0 0

FindWindowA

class_name: FilemonClass
window_name:
0 0

FindWindowA

class_name: File Monitor - Sysinternals: www.sysinternals.com
window_name:
0 0

FindWindowA

class_name: PROCMON_WINDOW_CLASS
window_name:
0 0

FindWindowA

class_name: Process Monitor - Sysinternals: www.sysinternals.com
window_name:
0 0

FindWindowA

class_name: Regmonclass
window_name:
0 0

FindWindowA

class_name: Regmonclass
window_name:
0 0

FindWindowA

class_name: 18467-41
window_name:
0 0

FindWindowA

class_name: Filemonclass
window_name:
0 0

FindWindowA

class_name: Filemonclass
window_name:
0 0

FindWindowA

class_name: PROCMON_WINDOW_CLASS
window_name:
0 0
registry HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion
registry HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer:
base_address: 0xfffde008
process_identifier: 2892
process_handle: 0x00000090
1 1 0
Process injection Process 2776 called NtSetContextThread to modify thread in remote process 2892
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 2003108292
registers.esp: 4849332
registers.edi: 0
registers.eax: 794667
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x0000008c
process_identifier: 2892
1 0 0
Process injection Process 2776 resumed a thread in remote process 2892
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x0000008c
suspend_count: 1
process_identifier: 2892
1 0 0
registry HKEY_LOCAL_MACHINE\HARDWARE\ACPI\DSDT\VBOX__
Time & API Arguments Status Return Repeated

NtQuerySystemInformation

information_class: 76 (SystemFirmwareTableInformation)
3221225507 0
Time & API Arguments Status Return Repeated

__exception__

stacktrace:

        
      
      
      
exception.instruction_r: ed 64 8f 05 00 00 00 00 83 c4 04 81 fb 68 58 4d
exception.symbol: serwices+0x331c30
exception.instruction: in eax, dx
exception.module: serwices.exe
exception.exception_code: 0xc0000096
exception.offset: 3349552
exception.address: 0x14e1c30
registers.esp: 4192220
registers.edi: 8138010
registers.eax: 1447909480
registers.ebp: 18812928
registers.edx: 22104
registers.ebx: 2256917605
registers.esi: 20789046
registers.ecx: 10
1 0 0
Time & API Arguments Status Return Repeated

CreateProcessInternalW

thread_identifier: 2896
thread_handle: 0x0000008c
process_identifier: 2892
current_directory:
filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
track: 1
command_line:
filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
stack_pivoted: 0
creation_flags: 4 (CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000090
1 1 0

NtGetContextThread

thread_handle: 0x0000008c
1 0 0

NtAllocateVirtualMemory

process_identifier: 2892
region_size: 24576
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: 0x00000090
3221225496 0

NtAllocateVirtualMemory

process_identifier: 2892
region_size: 24576
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x000c0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0x00000090
1 0 0

WriteProcessMemory

buffer:
base_address: 0x000c0000
process_identifier: 2892
process_handle: 0x00000090
1 1 0

WriteProcessMemory

buffer:
base_address: 0xfffde008
process_identifier: 2892
process_handle: 0x00000090
1 1 0

NtSetContextThread

registers.eip: 2003108292
registers.esp: 4849332
registers.edi: 0
registers.eax: 794667
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x0000008c
process_identifier: 2892
1 0 0

NtResumeThread

thread_handle: 0x0000008c
suspend_count: 1
process_identifier: 2892
1 0 0

CreateProcessInternalW

thread_identifier: 2968
thread_handle: 0x000000e4
process_identifier: 2964
current_directory:
filepath: C:\Windows\System32\schtasks.exe
track: 1
command_line: /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\test22\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"
filepath_r: C:\Windows\System32\schtasks.exe
stack_pivoted: 0
creation_flags: 134742016 (CREATE_NO_WINDOW|EXTENDED_STARTUPINFO_PRESENT)
inherit_handles: 0
process_handle: 0x000000e8
1 1 0
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