Summary | ZeroBOX

8NsQP4U.exe

Malicious Library ScreenShot AntiDebug PE File PE32 .NET EXE AntiVM
Category Machine Started Completed
FILE s1_win7_x6403_us Feb. 26, 2025, 9:42 a.m. Feb. 26, 2025, 9:52 a.m.
Size 818.5KB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 867903a3686f5cc6f5b9127cdfde51c7
SHA256 b2370b04f1b422b817299a8e6e17e30d60583b443f5923479462d2823a929706
CRC32 4E95B544
ssdeep 24576:qkZLFhZd93PblKUNWt4Y4d93PblKUNWt4YZ:3FhzZPhKUNeSZPhKUNeZ
Yara
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • Is_DotNET_EXE - (no description)
  • IsPE32 - (no description)

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

IsDebuggerPresent

0 0

IsDebuggerPresent

0 0
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

1 1 0
section .css
Time & API Arguments Status Return Repeated

__exception__

stacktrace:

        
      
      
      
exception.instruction_r: 8b 31 85 f6 eb 08 8d bd d5 04 00 00 eb 12 64 8b
exception.instruction: mov esi, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0x23b7e24
registers.esp: 3993424
registers.edi: 37452713
registers.eax: 1971261501
registers.ebp: 37452576
registers.edx: 37452815
registers.ebx: 0
registers.esi: 2939456477
registers.ecx: 2976909677
1 0 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 1114112
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x006e0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
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 0 0

NtProtectVirtualMemory

process_identifier: 2052
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73f61000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2052
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73f62000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 327680
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00560000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00570000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00502000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0051c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00780000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0053b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00537000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00535000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0050a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0079f000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00790000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00781000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00526000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0052a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00527000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0051d000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 8192
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00782000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00784000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 32768
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00785000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0078d000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0078e000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0078f000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00810000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00811000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00812000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00791000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2052
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00813000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2052
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 8192
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023b7000
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00052400', u'virtual_address': u'0x0002e000', u'entropy': 7.999543412533206, u'name': u'.css', u'virtual_size': u'0x00052400'} entropy 7.99954341253 description A section with a high entropy has been found
section {u'size_of_data': u'0x00052400', u'virtual_address': u'0x00082000', u'entropy': 7.999543412533206, u'name': u'.css', u'virtual_size': u'0x00052400'} entropy 7.99954341253 description A section with a high entropy has been found
entropy 0.805385556916 description Overall entropy of this PE file is high
description Take ScreenShot rule ScreenShot
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
Time & API Arguments Status Return Repeated

NtTerminateProcess

status_code: 0x00000000
process_identifier: 2128
process_handle: 0x000001f4
0 0

NtTerminateProcess

status_code: 0x00000000
process_identifier: 2128
process_handle: 0x000001f4
1 0 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2128
region_size: 385024
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: 0x000001f4
3221225496 0

NtAllocateVirtualMemory

process_identifier: 2164
region_size: 385024
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: 0x000001f8
1 0 0
Process injection Process 2052 manipulating memory of non-child process 2128
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2128
region_size: 385024
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: 0x000001f4
3221225496 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PEL»gà t¬º@à@…Y¬Œ 9 ­¸.textært `.rdata!"x@@.dataÜÐÀPš@À.reloc9 :ê@B
base_address: 0x00400000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

buffer: @
base_address: 0xfffde008
process_identifier: 2164
process_handle: 0x000001f8
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PEL»gà t¬º@à@…Y¬Œ 9 ­¸.textært `.rdata!"x@@.dataÜÐÀPš@À.reloc9 :ê@B
base_address: 0x00400000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0
Process injection Process 2052 called NtSetContextThread to modify thread in remote process 2164
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 2005598660
registers.esp: 3406696
registers.edi: 0
registers.eax: 4241936
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000001fc
process_identifier: 2164
1 0 0
Process injection Process 2052 resumed a thread in remote process 2164
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000001fc
suspend_count: 1
process_identifier: 2164
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 2052
1 0 0

NtResumeThread

thread_handle: 0x0000014c
suspend_count: 1
process_identifier: 2052
1 0 0

NtResumeThread

thread_handle: 0x00000188
suspend_count: 1
process_identifier: 2052
1 0 0

CreateProcessInternalW

thread_identifier: 2132
thread_handle: 0x000001f0
process_identifier: 2128
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\8NsQP4U.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\8NsQP4U.exe
stack_pivoted: 0
creation_flags: 4 (CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x000001f4
1 1 0

NtGetContextThread

thread_handle: 0x000001f0
1 0 0

NtAllocateVirtualMemory

process_identifier: 2128
region_size: 385024
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: 0x000001f4
3221225496 0

CreateProcessInternalW

thread_identifier: 2168
thread_handle: 0x000001fc
process_identifier: 2164
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\8NsQP4U.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\8NsQP4U.exe
stack_pivoted: 0
creation_flags: 4 (CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x000001f8
1 1 0

NtGetContextThread

thread_handle: 0x000001fc
1 0 0

NtAllocateVirtualMemory

process_identifier: 2164
region_size: 385024
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: 0x000001f8
1 0 0

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PEL»gà t¬º@à@…Y¬Œ 9 ­¸.textært `.rdata!"x@@.dataÜÐÀPš@À.reloc9 :ê@B
base_address: 0x00400000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00401000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00449000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

buffer:
base_address: 0x0044c000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

buffer:
base_address: 0x0045a000
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

buffer: @
base_address: 0xfffde008
process_identifier: 2164
process_handle: 0x000001f8
1 1 0

NtSetContextThread

registers.eip: 2005598660
registers.esp: 3406696
registers.edi: 0
registers.eax: 4241936
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000001fc
process_identifier: 2164
1 0 0

NtResumeThread

thread_handle: 0x000001fc
suspend_count: 1
process_identifier: 2164
1 0 0
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