Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Oct. 7, 2021, 11:42 a.m.	Oct. 7, 2021, 11:48 a.m.

Size	1.3MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`ad56b381a24fd7faefbba99bce158b68`
SHA256	`a2ca06e7a579b110d51c5e31d7f7f3afed7e47ec45ee59b42e9297642b8d119e`
CRC32	`19C8E4C8`
ssdeep	`24576:TObhXZw6yA9XUxBH7iaJTrD02XZw6yA9XUMh:6bvw09Xa1GkTrwUw09XF`
Yara	Admin_Tool_IN_Zero - Admin Tool Sysinternals PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description)

DMWN_04995676543-567654466543.exe "C:\Users\test22\AppData\Local\Temp\DMWN_04995676543-567654466543.exe"
2484
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp"
  2200
- RegSvcs.exe "{path}"
  2540
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp16B8.tmp"
    2756
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1775.tmp"
    2924

Name	Response	Post-Analysis Lookup
1116.hopto.org	A 185.140.53.9	185.140.53.9

IP Address	Status	Action
185.140.53.9	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.102:64995 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:61115 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:52062 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:54322 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:64034 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:58838 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:64472 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
UDP 192.168.56.102:52336 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Queries for the computername (3 events)

Time & API	Arguments	Status	Return
GetComputerNameW Oct. 7, 2021, 11:43 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 7, 2021, 11:43 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 7, 2021, 11:43 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Oct. 7, 2021, 11:42 a.m.			0	0
IsDebuggerPresent Oct. 7, 2021, 11:42 a.m.			0	0
IsDebuggerPresent Oct. 7, 2021, 11:43 a.m.			0	0
IsDebuggerPresent Oct. 7, 2021, 11:43 a.m.			0	0

Command line console output was observed (3 events)

Time & API	Arguments	Status	Return
WriteConsoleW Oct. 7, 2021, 11:43 a.m.	buffer: SUCCESS: The scheduled task "Updates\LPgUorFytwk" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW Oct. 7, 2021, 11:43 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW Oct. 7, 2021, 11:43 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host Task" has successfully been created. console_handle: 0x00000007	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Oct. 7, 2021, 11:42 a.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Connects to a Dynamic DNS Domain (1 event)

domain

1116.hopto.org

Allocates read-write-execute memory (usually to unpack itself) (50 out of 123 events)

Time & API	Arguments	Status	Return
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00570000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00750000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a1000 process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00930000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00990000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00702000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00735000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00737000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0071c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0070a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0072a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00727000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0071a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a61000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fed2000 process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00726000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a62000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:42 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a63000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 28672 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a64000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bff000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bf0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a6f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04980000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04981000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04982000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050c0178 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050c01a0 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050c01c8 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051447fe process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 11 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x051447f2 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 72 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x050c0208 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110318 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0511033c process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110344 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110348 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110350 process_handle: 0xffffffff		3221225550
NtProtectVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2484 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x05110354 process_handle: 0xffffffff		3221225550

Checks whether any human activity is being performed by constantly checking whether the foreground window changed

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Roaming\LPgUorFytwk.exe

Creates a suspicious process (4 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp16B8.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1775.tmp"
cmdline	schtasks.exe /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp"

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

file	C:\Users\test22\AppData\Roaming\LPgUorFytwk.exe

A process created a hidden window (3 events)

Time & API	Arguments	Status	Return
ShellExecuteExW Oct. 7, 2021, 11:43 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp" filepath: schtasks.exe	1	1
CreateProcessInternalW Oct. 7, 2021, 11:43 a.m.	thread_identifier: 1788 thread_handle: 0x000002c4 process_identifier: 2756 current_directory: C:\Windows\Microsoft.NET\Framework\v4.0.30319 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp16B8.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002c8	1	1
CreateProcessInternalW Oct. 7, 2021, 11:43 a.m.	thread_identifier: 728 thread_handle: 0x000002c4 process_identifier: 2924 current_directory: C:\Windows\Microsoft.NET\Framework\v4.0.30319 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1775.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002d0	1	1

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

section

{u'size_of_data': u'0x00115c00', u'virtual_address': u'0x00002000', u'entropy': 7.633769406463226, u'name': u'.text', u'virtual_size': u'0x00115ac8'}

entropy

7.63376940646

description

A section with a high entropy has been found

entropy

0.85692248361

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 7, 2021, 11:43 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Oct. 7, 2021, 11:43 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (9 events)

description	Communications use DNS	rule	Network_DNS
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

Uses Windows utilities for basic Windows functionality (4 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp16B8.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1775.tmp"
cmdline	schtasks.exe /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp"

One or more of the buffers contains an embedded PE file (2 events)

buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer	Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2540 region_size: 229376 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: 0x00000368	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Oct. 7, 2021, 11:43 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

RegSvcs.exe tried to sleep 3325631224 seconds, actually delayed analysis time by 3325631224 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SMTP Host

reg_value

C:\Program Files (x86)\SMTP Host\smtphost.exe

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp16B8.tmp

Potential code injection by writing to the memory of another process (3 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW Ð_ H.textÇ È `.relocÊ@B.rsrcÐ_ `Ì@@ base_address: 0x00400000 process_identifier: 2540 process_handle: 0x00000368	1	1
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2540 process_handle: 0x00000368	1	1
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2540 process_handle: 0x00000368	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW Ð_ H.textÇ È `.relocÊ@B.rsrcÐ_ `Ì@@ base_address: 0x00400000 process_identifier: 2540 process_handle: 0x00000368	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2484 called NtSetContextThread to modify thread in remote process 2540
NtSetContextThread Oct. 7, 2021, 11:43 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000036c process_identifier: 2540	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe:Zone.Identifier

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2484 resumed a thread in remote process 2540
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x0000036c suspend_count: 1 process_identifier: 2540	1	0	0

File has been identified by 22 AntiVirus engines on VirusTotal as malicious (22 events)

Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop18.42506
FireEye	Generic.mg.ad56b381a24fd7fa
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
Cybereason	malicious.f3e847
BitDefenderTheta	Gen:NN.ZemsilF.34170.rn0@aCR5KDm
Cyren	W32/MSIL_Kryptik.CYQ.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.ACZR
APEX	Malicious
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
Avast	Win32:MalwareX-gen [Trj]
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Generic.tc
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Woreflint.A!cl
Cynet	Malicious (score: 100)
McAfee	Artemis!AD56B381A24F
VBA32	Malware-Cryptor.MSIL.AgentTesla.Heur
AVG	Win32:MalwareX-gen [Trj]
CrowdStrike	win/malicious_confidence_90% (W)

Executed a process and injected code into it, probably while unpacking (37 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2484	1	0
NtResumeThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2484	1	0
NtResumeThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2484	1	0
NtResumeThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x00000250 suspend_count: 1 process_identifier: 2484	1	0
NtGetContextThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x000000e8	1	0
NtResumeThread Oct. 7, 2021, 11:42 a.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 2484	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000250 suspend_count: 1 process_identifier: 2484	1	0
CreateProcessInternalW Oct. 7, 2021, 11:43 a.m.	thread_identifier: 2308 thread_handle: 0x00000404 process_identifier: 2200 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LPgUorFytwk" /XML "C:\Users\test22\AppData\Local\Temp\tmp133E.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x0000041c	1	1
CreateProcessInternalW Oct. 7, 2021, 11:43 a.m.	thread_identifier: 236 thread_handle: 0x0000036c process_identifier: 2540 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe track: 1 command_line: "{path}" filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000368	1	1
NtGetContextThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x0000036c	1	0
NtAllocateVirtualMemory Oct. 7, 2021, 11:43 a.m.	process_identifier: 2540 region_size: 229376 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: 0x00000368	1	0
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW Ð_ H.textÇ È `.relocÊ@B.rsrcÐ_ `Ì@@ base_address: 0x00400000 process_identifier: 2540 process_handle: 0x00000368	1	1
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: base_address: 0x00402000 process_identifier: 2540 process_handle: 0x00000368	1	1
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2540 process_handle: 0x00000368	1	1
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: base_address: 0x00422000 process_identifier: 2540 process_handle: 0x00000368	1	1
WriteProcessMemory Oct. 7, 2021, 11:43 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2540 process_handle: 0x00000368	1	1
NtSetContextThread Oct. 7, 2021, 11:43 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000036c process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x0000036c suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000414 suspend_count: 1 process_identifier: 2484	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000001c0 suspend_count: 1 process_identifier: 2540	1	0
CreateProcessInternalW Oct. 7, 2021, 11:43 a.m.	thread_identifier: 1788 thread_handle: 0x000002c4 process_identifier: 2756 current_directory: C:\Windows\Microsoft.NET\Framework\v4.0.30319 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp16B8.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002c8	1	1
CreateProcessInternalW Oct. 7, 2021, 11:43 a.m.	thread_identifier: 728 thread_handle: 0x000002c4 process_identifier: 2924 current_directory: C:\Windows\Microsoft.NET\Framework\v4.0.30319 filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp1775.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002d0	1	1
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000002ec suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000300 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000348 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000003b8 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000003cc suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000003e4 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x000003fc suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000428 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000438 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:43 a.m.	thread_handle: 0x00000440 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:44 a.m.	thread_handle: 0x00000464 suspend_count: 1 process_identifier: 2540	1	0
NtResumeThread Oct. 7, 2021, 11:44 a.m.	thread_handle: 0x00000470 suspend_count: 1 process_identifier: 2540	1	0

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (14 events)

dead_host	192.168.56.102:49172
dead_host	192.168.56.102:49173
dead_host	192.168.56.102:49178
dead_host	192.168.56.102:49185
dead_host	192.168.56.102:49179
dead_host	192.168.56.102:49176
dead_host	192.168.56.102:49177
dead_host	192.168.56.102:49183
dead_host	192.168.56.102:49180
dead_host	192.168.56.102:49174
dead_host	192.168.56.102:49181
dead_host	192.168.56.102:49175
dead_host	192.168.56.102:49186
dead_host	185.140.53.9:1116

DMWN_04995676543-567654466543.exe

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