Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Sept. 29, 2021, 10:52 a.m.	Sept. 29, 2021, 10:55 a.m.

Size	652.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`9bea4af401102b89498aaa22aeba728f`
SHA256	`23fcd0d4117e0c2b406505eb670f694ad4e0f1876843a569ba8fd277b433ad9f`
CRC32	`25C3AA50`
ssdeep	`12288:sz3LIIF/OXDRXZCI6F6FpON5uF29dB89nluKJKS:kMIF6+5cpON5uF2cnlux`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT IsPE32 - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

210927074400_001.pdf.exe "C:\Users\test22\AppData\Local\Temp\210927074400_001.pdf.exe"
360
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp"
  1784
- 210927074400_001.pdf.exe "C:\Users\test22\AppData\Local\Temp\210927074400_001.pdf.exe"
  424
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp1457.tmp"
    1820

Name	Response	Post-Analysis Lookup
greenlamd.duckdns.org	A 185.140.53.4	185.140.53.4

IP Address	Status	Action
164.124.101.2	Active	Moloch
185.140.53.4	Active	Moloch
185.140.53.6	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.102:52062 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:58838 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:59731 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:63780 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:64472 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:61115 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:54322 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity
UDP 192.168.56.102:64034 -> 8.8.8.8:53	2022918	ET INFO DYNAMIC_DNS Query to *.duckdns. Domain	Misc activity

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW Sept. 29, 2021, 10:53 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Sept. 29, 2021, 10:53 a.m.	computer_name: TEST22-PC	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Sept. 29, 2021, 10:52 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:52 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:53 a.m.			0	0
IsDebuggerPresent Sept. 29, 2021, 10:53 a.m.			0	0

Command line console output was observed (3 events)

Time & API	Arguments	Status	Return
WriteConsoleW Sept. 29, 2021, 10:53 a.m.	buffer: ERROR: console_handle: 0x0000000b	1	1
WriteConsoleW Sept. 29, 2021, 10:53 a.m.	buffer: The system cannot find the file specified. console_handle: 0x0000000b	1	1
WriteConsoleW Sept. 29, 2021, 10:53 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host" 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 Sept. 29, 2021, 10:52 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

greenlamd.duckdns.org

Allocates read-write-execute memory (usually to unpack itself) (50 out of 72 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 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
NtProtectVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d00000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ed0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00422000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00670000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70642000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:52 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00446000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00671000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00672000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00673000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00679000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048e3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 360 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048e4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b02000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00680000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00462000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00595000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0059b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00597000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

Creates a suspicious process (3 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp1457.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp"
cmdline	schtasks.exe /Create /TN "Updates\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp"

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW Sept. 29, 2021, 10:53 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp" filepath: schtasks.exe	1	1	0
CreateProcessInternalW Sept. 29, 2021, 10:53 a.m.	thread_identifier: 2924 thread_handle: 0x00000264 process_identifier: 1820 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp1457.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000268	1	1	0

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

section

{u'size_of_data': u'0x000a2600', u'virtual_address': u'0x00002000', u'entropy': 7.378547296942193, u'name': u'.text', u'virtual_size': u'0x000a242c'}

entropy

7.37854729694

description

A section with a high entropy has been found

entropy

0.996165644172

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Sept. 29, 2021, 10:53 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 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	Anti-Sandbox checks for ThreatExpert	rule	antisb_threatExpert
description	Bypass DEP	rule	disable_dep

Uses Windows utilities for basic Windows functionality (3 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp1457.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp"
cmdline	schtasks.exe /Create /TN "Updates\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp"

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

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

Communicates with host for which no DNS query was performed (1 event)

host

185.140.53.6

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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: 0x00000328	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Sept. 29, 2021, 10:53 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

210927074400_001.pdf.exe tried to sleep 3437485955 seconds, actually delayed analysis time by 3437485955 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp11F5.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW à_ H.textÇ È `.relocÊ@B.rsrcà_ `Ì@@ base_address: 0x00400000 process_identifier: 424 process_handle: 0x00000328	1	1
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 424 process_handle: 0x00000328	1	1
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 424 process_handle: 0x00000328	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 Sept. 29, 2021, 10:53 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW à_ H.textÇ È `.relocÊ@B.rsrcà_ `Ì@@ base_address: 0x00400000 process_identifier: 424 process_handle: 0x00000328	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 360 called NtSetContextThread to modify thread in remote process 424
NtSetContextThread Sept. 29, 2021, 10:53 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: 0x0000032c process_identifier: 424	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\210927074400_001.pdf.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 360 resumed a thread in remote process 424
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x0000032c suspend_count: 1 process_identifier: 424	1	0	0

Executed a process and injected code into it, probably while unpacking (30 events)

Time & API	Arguments	Status	Return
NtResumeThread Sept. 29, 2021, 10:52 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 360	1	0
NtResumeThread Sept. 29, 2021, 10:52 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 360	1	0
NtResumeThread Sept. 29, 2021, 10:52 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 360	1	0
CreateProcessInternalW Sept. 29, 2021, 10:53 a.m.	thread_identifier: 1624 thread_handle: 0x000003c4 process_identifier: 1784 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\ErabTtIkvHUbmR" /XML "C:\Users\test22\AppData\Local\Temp\tmp11F5.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: 0x000003c8	1	1
CreateProcessInternalW Sept. 29, 2021, 10:53 a.m.	thread_identifier: 2920 thread_handle: 0x0000032c process_identifier: 424 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\210927074400_001.pdf.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\210927074400_001.pdf.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000328	1	1
NtGetContextThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x0000032c	1	0
NtAllocateVirtualMemory Sept. 29, 2021, 10:53 a.m.	process_identifier: 424 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: 0x00000328	1	0
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW à_ H.textÇ È `.relocÊ@B.rsrcà_ `Ì@@ base_address: 0x00400000 process_identifier: 424 process_handle: 0x00000328	1	1
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: base_address: 0x00402000 process_identifier: 424 process_handle: 0x00000328	1	1
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 424 process_handle: 0x00000328	1	1
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: base_address: 0x00422000 process_identifier: 424 process_handle: 0x00000328	1	1
WriteProcessMemory Sept. 29, 2021, 10:53 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 424 process_handle: 0x00000328	1	1
NtSetContextThread Sept. 29, 2021, 10:53 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: 0x0000032c process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x0000032c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000001bc suspend_count: 1 process_identifier: 424	1	0
CreateProcessInternalW Sept. 29, 2021, 10:53 a.m.	thread_identifier: 2924 thread_handle: 0x00000264 process_identifier: 1820 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp1457.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000268	1	1
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000002b8 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000002d0 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x0000032c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000003a8 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000003c0 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000003d8 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:53 a.m.	thread_handle: 0x000003f0 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:54 a.m.	thread_handle: 0x0000041c suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:54 a.m.	thread_handle: 0x00000424 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:54 a.m.	thread_handle: 0x00000440 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:54 a.m.	thread_handle: 0x00000454 suspend_count: 1 process_identifier: 424	1	0
NtResumeThread Sept. 29, 2021, 10:54 a.m.	thread_handle: 0x00000324 suspend_count: 1 process_identifier: 424	1	0

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (16 events)

dead_host	192.168.56.102:49172
dead_host	192.168.56.102:49173
dead_host	192.168.56.102:49178
dead_host	192.168.56.102:49175
dead_host	185.140.53.4:6767
dead_host	192.168.56.102:49176
dead_host	192.168.56.102:49170
dead_host	192.168.56.102:49177
dead_host	192.168.56.102:49171
dead_host	192.168.56.102:49182
dead_host	192.168.56.102:49183
dead_host	192.168.56.102:49179
dead_host	192.168.56.102:49180
dead_host	192.168.56.102:49174
dead_host	192.168.56.102:49181
dead_host	185.140.53.6:6767

210927074400_001.pdf.exe

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