Summary | ZeroBOX

random.exe

Malicious Library ScreenShot AntiDebug PE File PE32 .NET EXE AntiVM
Category Machine Started Completed
FILE s1_win7_x6403_us Feb. 12, 2025, 1:18 p.m. Feb. 12, 2025, 1:20 p.m.
Size 404.3KB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 ee72c55264dcaa01e77b2b641941a077
SHA256 4470809cd7fa85c0f027a97bf4c59800331d84c4fc08e88b790df3fbf55042ed
CRC32 AA293E46
ssdeep 6144:k+LrRqjhL6YsI5K4liJ6/1DRp6vkAl8gFrcjNFar8F38nQgpHwkQ:4hfDlxXEv/eSrcdMMJ
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
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: 0x27077ac
registers.esp: 3863092
registers.edi: 40924465
registers.eax: 1971261501
registers.ebp: 40924328
registers.edx: 40924567
registers.ebx: 0
registers.esi: 2939456477
registers.ecx: 2980381429
1 0 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 393216
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003c0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003e0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2056
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 0 0

NtProtectVirtualMemory

process_identifier: 2056
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 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 1835008
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ac0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00c40000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00462000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0057c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ac0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ac1000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0059b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00597000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00595000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
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 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ac2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00adf000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ad0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00586000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0058a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00587000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ac3000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2056
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00ac4000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 2056
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02707000
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00051000', u'virtual_address': u'0x00016000', u'entropy': 7.999457390538763, u'name': u'.rdata', u'virtual_size': u'0x00051000'} entropy 7.99945739054 description A section with a high entropy has been found
entropy 0.839378238342 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

NtAllocateVirtualMemory

process_identifier: 2160
region_size: 380928
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: 0x00000200
1 0 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELð¤gà bª`º@Ð@…YœŒ°9œ´.textÊ`b `.rdataó €"f@@.data|ѰNˆ@À.reloc°9:Ö@B
base_address: 0x00400000
process_identifier: 2160
process_handle: 0x00000200
1 1 0

WriteProcessMemory

buffer: @
base_address: 0xfffde008
process_identifier: 2160
process_handle: 0x00000200
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELð¤gà bª`º@Ð@…YœŒ°9œ´.textÊ`b `.rdataó €"f@@.data|ѰNˆ@À.reloc°9:Ö@B
base_address: 0x00400000
process_identifier: 2160
process_handle: 0x00000200
1 1 0
Process injection Process 2056 called NtSetContextThread to modify thread in remote process 2160
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 2005598660
registers.esp: 3668012
registers.edi: 0
registers.eax: 4242016
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000204
process_identifier: 2160
1 0 0
Process injection Process 2056 resumed a thread in remote process 2160
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x00000204
suspend_count: 1
process_identifier: 2160
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 2056
1 0 0

NtResumeThread

thread_handle: 0x0000014c
suspend_count: 1
process_identifier: 2056
1 0 0

NtResumeThread

thread_handle: 0x00000188
suspend_count: 1
process_identifier: 2056
1 0 0

CreateProcessInternalW

thread_identifier: 2164
thread_handle: 0x00000204
process_identifier: 2160
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\random.exe
track: 1
command_line:
filepath_r: C:\Users\test22\AppData\Local\Temp\random.exe
stack_pivoted: 0
creation_flags: 4 (CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000200
1 1 0

NtGetContextThread

thread_handle: 0x00000204
1 0 0

NtAllocateVirtualMemory

process_identifier: 2160
region_size: 380928
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: 0x00000200
1 0 0

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PELð¤gà bª`º@Ð@…YœŒ°9œ´.textÊ`b `.rdataó €"f@@.data|ѰNˆ@À.reloc°9:Ö@B
base_address: 0x00400000
process_identifier: 2160
process_handle: 0x00000200
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00401000
process_identifier: 2160
process_handle: 0x00000200
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00448000
process_identifier: 2160
process_handle: 0x00000200
1 1 0

WriteProcessMemory

buffer:
base_address: 0x0044b000
process_identifier: 2160
process_handle: 0x00000200
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00459000
process_identifier: 2160
process_handle: 0x00000200
1 1 0

WriteProcessMemory

buffer: @
base_address: 0xfffde008
process_identifier: 2160
process_handle: 0x00000200
1 1 0

NtSetContextThread

registers.eip: 2005598660
registers.esp: 3668012
registers.edi: 0
registers.eax: 4242016
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000204
process_identifier: 2160
1 0 0

NtResumeThread

thread_handle: 0x00000204
suspend_count: 1
process_identifier: 2160
1 0 0
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