Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 25, 2024, 5:35 a.m.	June 25, 2024, 5:37 a.m.

Size	4.5KB
Type	Composite Document File V2 Document, Cannot read section info
MD5	`bc10f337c3a77c5f9d4bf6a20049e31e`
SHA256	`a8ae8647bbcca4808d4caec1de4daad0067e53cc0b78b417b69d97e1d197fadb`
CRC32	`3F1819F4`
ssdeep	`12:rlfF2tOrEg5+IaCrI0F7+F2vWrEg5+IaCrI0F7ugQNlTqbaxTd1L6NlTqbaxTd1N:rqtO5/1u5/3QNlW2d16NlW2d1x`
Yara	Microsoft_Office_File_Zero - Microsoft Office File

cmd.exe "C:\Windows\System32\cmd.exe" /c start /wait "gAAHxuU" C:\Users\test22\AppData\Local\Temp\a8ae8647bbcca480_recoverystore.{c13cc5e3-3251-11ef-948e-94de278c3274}.dat
2556
- rundll32.exe "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\test22\AppData\Local\Temp\a8ae8647bbcca480_recoverystore.{c13cc5e3-3251-11ef-948e-94de278c3274}.dat
  2676
  - editplus.exe "editplus.exe"
    2840
explorer.exe C:\Windows\Explorer.EXE
1452

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

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW June 25, 2024, 5:35 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW June 25, 2024, 5:35 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent June 25, 2024, 5:35 a.m.			0	0
IsDebuggerPresent June 25, 2024, 5:35 a.m.			0	0

Tries to locate where the browsers are installed (2 events)

file	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
file	c:\program files\mozilla firefox\firefox.exe

Allocates read-write-execute memory (usually to unpack itself) (14 events)

Time & API	Arguments	Status
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x741a0000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72db1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72d74000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732c2000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73be1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73431000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73531000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b81000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73381000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74161000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x75b71000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 25, 2024, 5:36 a.m.	process_identifier: 1452 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000046a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory June 25, 2024, 5:35 a.m.	process_identifier: 2840 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732c2000 process_handle: 0xffffffff	1

Creates a shortcut to an executable file (14 events)

file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools\System Configuration.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\EditPlus.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Explorer.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Snipping Tool.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Welcome Center.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Windows Fax and Scan.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Chrome.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Calculator.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Paint.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\displayswitch.lnk
file	C:\Users\test22\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Internet Explorer.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\Sticky Notes.lnk
file	C:\ProgramData\Microsoft\Windows\Start Menu\Programs\XPS Viewer.lnk

Checks for the Locally Unique Identifier on the system for a suspicious privilege (8 events)

Time & API	Arguments	Status	Return
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW June 25, 2024, 5:35 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1

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

Attempts to modify browser security settings (1 event)

registry

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\EDITPLUS.EXE

Harvests credentials from local email clients (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\Mail\Microsoft Outlook\Capabilities\FileAssociations

a8ae8647bbcca480_recoverystore.{c13cc5e3-3251-11ef-948e-94de278c3274}.dat

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Suricata Alerts

Suricata TLS

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