Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Oct. 22, 2021, 9:03 a.m.	Oct. 22, 2021, 9:24 a.m.

Size	404.6KB
Type	RAR archive data, v4, os: Win32
MD5	`5db43b8c8a1fea81c63ec85f0899d505`
SHA256	`cc92a5217fc8672312221ff0c7e7e24fc466c94e47bd813545839052f4b71a30`
CRC32	`A4971FD2`
ssdeep	`6144:tEH5Mf9I7W1Lv+esrZ06l+kGOykgECP2bc4YYZu69es96V5UsNGgjwfLBoaWCtjQ:tEZ6z+3Zhl6OyYCP26i5M5PwDKcIiEp`
Yara	None matched

cmd.exe "C:\Windows\System32\cmd.exe" /c start /wait "KakkLTMmCZNofzmn" C:\Users\test22\AppData\Local\Temp\REE20212110575259OCT.lzh
1116
- rundll32.exe "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\test22\AppData\Local\Temp\REE20212110575259OCT.lzh
  2244
  - editplus.exe "editplus.exe"
    2324
explorer.exe C:\Windows\Explorer.EXE
1848

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW Oct. 22, 2021, 9:03 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Oct. 22, 2021, 9:03 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 Oct. 22, 2021, 9:03 a.m.			0	0
IsDebuggerPresent Oct. 22, 2021, 9:03 a.m.			0	0

Tries to locate where the browsers are installed (1 event)

file	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

Allocates read-write-execute memory (usually to unpack itself) (13 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73770000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x729d1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72941000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72904000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x729d2000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72a91000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b41000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72c41000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72711000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72a51000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x743d1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2244 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74e51000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 22, 2021, 9:03 a.m.	process_identifier: 2324 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x729d2000 process_handle: 0xffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (1 event)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceExW Oct. 22, 2021, 9:04 a.m.	total_number_of_free_bytes: 13726789632 free_bytes_available: 13726789632 root_path: C:\ total_number_of_bytes: 34252779520	1	1	0

Creates a shortcut to an executable file (13 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:\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 Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 a.m.	system_name: privilege_name: SeShutdownPrivilege	1	1
LookupPrivilegeValueW Oct. 22, 2021, 9:03 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

File has been identified by 11 AntiVirus engines on VirusTotal as malicious (11 events)

Malwarebytes	Malware.AI.384439236
Sangfor	Suspicious.Win32.Save.a
Cyren	W32/MSIL_Kryptik.FXO.gen!Eldorado
ESET-NOD32	a variant of MSIL/GenKryptik.FMJE
Avast	Win32:PWSX-gen [Trj]
Kaspersky	VHO:Trojan.MSIL.Taskun.gen
Microsoft	Trojan:Script/Sabsik.FL.B!ml
BitDefenderTheta	Gen:NN.ZemsilF.34218.Fm0@auD8A2f
SentinelOne	Static AI - Malicious Archive
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:PWSX-gen [Trj]

Harvests credentials from local email clients (1 event)

registry

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

REE20212110575259OCT.lzh

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