Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Dec. 8, 2022, 10:31 a.m.	Dec. 8, 2022, 10:35 a.m.

Size	1.5MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`d6b4631a2fc321751906eef19c85bdef`
SHA256	`214f37a70cddeaba04f9cea177f81d5b6789110131695dc382485fde7d2091c7`
CRC32	`4AA40AA2`
ssdeep	`24576:4ry2uXzmVLR0xCfY+4RdxmIluSDrgEAsAQg8GxFX/h7/IXPgMkEvL0Q/sypfxdto:4unI7Y+4FzlLDBAsAQduF57/ukEjBUyc`
PDB Path	D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb
Yara	IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature UPX_Zero - UPX packed file

linda5.exe "C:\Users\test22\AppData\Local\Temp\linda5.exe"
416
- control.exe "C:\Windows\System32\control.exe" .\HYH9FbGN.VXL
  2136
  - rundll32.exe "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\HYH9FbGN.VXL
    2260
    - rundll32.exe C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\HYH9FbGN.VXL
      2684
      - rundll32.exe "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\HYH9FbGN.VXL
        2732

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

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Dec. 8, 2022, 10:31 a.m.			0	0
IsDebuggerPresent Dec. 8, 2022, 10:25 a.m.			0	0
IsDebuggerPresent Dec. 8, 2022, 10:32 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb

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

section

.didat

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

PNG

Allocates read-write-execute memory (usually to unpack itself) (16 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74470000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74441000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 region_size: 1867776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02530000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 region_size: 1867776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02700000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 region_size: 1081344 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028d0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 region_size: 1093632 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x029e0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 8, 2022, 10:31 a.m.	process_identifier: 2260 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00f01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74470000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74441000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 region_size: 1867776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02530000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 region_size: 1867776 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02700000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 region_size: 1081344 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d80000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 region_size: 1093632 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x028d0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007d0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtProtectVirtualMemory Dec. 8, 2022, 10:32 a.m.	process_identifier: 2732 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00f01000 process_handle: 0xffffffff	1

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

file	C:\Users\test22\AppData\Local\Temp\hYH9FbgN.VxL

Yara rule detected in process memory (8 events)

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

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 416 resumed a thread in remote process 2136
NtResumeThread Dec. 8, 2022, 10:31 a.m.	thread_handle: 0x000002c4 suspend_count: 1 process_identifier: 2136	1	0	0

linda5.exe

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