Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Sept. 10, 2023, 9:30 a.m.	Sept. 10, 2023, 9:32 a.m.

Size	2.5MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`1ba7db783e31bb8c6dc66b5a411a6ec9`
SHA256	`f357e878cec01ecf2c0f2132c1b02865bb7b972fc9f6f639a7e1ae496c01c69c`
CRC32	`2E28D6E4`
ssdeep	`49152:xWhlkLBfJXAEX8g0MgwMpYjfqvYtw91EqMqG3j2s6TNeovMa+DP:xWhl0BfKE501lYjq9EqMqG3jnovYP`
PDB Path	D:\Projects\WinRAR\sfx\setup\build\sfxrar32\Release\sfxrar.pdb
Yara	Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check

sufor.exe "C:\Users\test22\AppData\Local\Temp\sufor.exe"
1188
- control.exe "C:\Windows\System32\control.exe" "C:\Users\test22\AppData\Local\Temp\gVMMJ.Cpl",
  2096
  - rundll32.exe "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\test22\AppData\Local\Temp\gVMMJ.Cpl",
    2196
    - rundll32.exe C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\test22\AppData\Local\Temp\gVMMJ.Cpl",
      2536
      - rundll32.exe "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\test22\AppData\Local\Temp\gVMMJ.Cpl",
        2600

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 Sept. 10, 2023, 9:30 a.m.			0	0
IsDebuggerPresent Sept. 10, 2023, 9:23 a.m.			0	0
IsDebuggerPresent Sept. 10, 2023, 9:30 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

D:\Projects\WinRAR\sfx\setup\build\sfxrar32\Release\sfxrar.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 Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74460000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74431000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x76971000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x758f1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x752e1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x76e01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75931000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2196 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74460000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74431000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x76971000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x758f1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x752e1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x76e01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75931000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 10, 2023, 9:30 a.m.	process_identifier: 2600 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00750000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\gVMmJ.cpl

Drops a binary and executes it (1 event)

file	C:\Users\test22\AppData\Local\Temp\gVMmJ.cpl

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

file	C:\Users\test22\AppData\Local\Temp\gVMmJ.cpl

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00027000', u'virtual_address': u'0x00067000', u'entropy': 7.763977497698999, u'name': u'.rsrc', u'virtual_size': u'0x00026eb8'}

entropy

7.7639774977

description

A section with a high entropy has been found

entropy

0.367924528302

description

Overall entropy of this PE file is high

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 1188 resumed a thread in remote process 2096
NtResumeThread Sept. 10, 2023, 9:30 a.m.	thread_handle: 0x000002f0 suspend_count: 1 process_identifier: 2096	1	0	0

sufor.exe

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Suricata Alerts

Suricata TLS

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