Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 27, 2021, 6:48 p.m.	June 27, 2021, 6:52 p.m.

Size	513.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`3e9e2e9218391d2b2b1e12d35c25f56e`
SHA256	`66db49ca182a2c915b9096a53c4c675d452b9fa6b23a0282fc0656ba55b18b63`
CRC32	`83604074`
ssdeep	`12288:yY59i0bXTPQ3Ruc03NBQ0VuzpdVhvzQigEm:yYjiSDI3Ruc03k0VuzpdVhrQigT`
Yara	Malicious_Packer_Zero - Malicious Packer Is_DotNET_EXE - (no description) Generic_Malware_Zero - Generic Malware IsPE32 - (no description) PE_Header_Zero - PE File Signature

msn.exe "C:\Users\test22\AppData\Local\Temp\msn.exe"
2648
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.tmp"
  240
- msn.exe "{path}"
  200
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpE7B.tmp"
    2776
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpF47.tmp"
    2072

Name	Response	Post-Analysis Lookup
mk.gdssa.cloudns.ph	A 194.5.98.41	194.5.98.41

IP Address	Status	Action
185.235.219.204	Active	Moloch
164.124.101.2	Active	Moloch
194.5.98.41	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (7 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 27, 2021, 6:50 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 27, 2021, 6:50 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 27, 2021, 6:51 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 27, 2021, 6:51 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 27, 2021, 6:51 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 27, 2021, 6:50 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 27, 2021, 6:50 p.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 June 27, 2021, 6:48 p.m.			0	0
IsDebuggerPresent June 27, 2021, 6:48 p.m.			0	0
IsDebuggerPresent June 27, 2021, 6:50 p.m.			0	0
IsDebuggerPresent June 27, 2021, 6:50 p.m.			0	0

Command line console output was observed (3 events)

Time & API	Arguments	Status	Return
WriteConsoleW June 27, 2021, 6:50 p.m.	buffer: SUCCESS: The scheduled task "Updates\SQqjyyWXN" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW June 27, 2021, 6:50 p.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1
WriteConsoleW June 27, 2021, 6:50 p.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 June 27, 2021, 6:48 p.m.		1	1	0

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

Allocates read-write-execute memory (usually to unpack itself) (50 out of 96 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00860000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02050000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00512000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00545000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 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 June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 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
NtProtectVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x71f62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00536000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 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 June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 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 June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00674000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00675000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00676000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00677000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00678000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 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 June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0067e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2648 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 June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 1703936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00740000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x720a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02360000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00472000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 27, 2021, 6:50 p.m.	process_identifier: 200 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 June 27, 2021, 6:50 p.m.	process_identifier: 200 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 June 27, 2021, 6:50 p.m.	process_identifier: 200 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 June 27, 2021, 6:50 p.m.	process_identifier: 200 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 June 27, 2021, 6:50 p.m.	process_identifier: 200 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

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\SQqjyyWXN.exe

Creates a suspicious process (4 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpE7B.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpF47.tmp"
cmdline	schtasks.exe /Create /TN "Updates\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.tmp"

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

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

A process created a hidden window (3 events)

Time & API	Arguments	Status	Return
ShellExecuteExW June 27, 2021, 6:48 p.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.tmp" filepath: schtasks.exe	1	1
CreateProcessInternalW June 27, 2021, 6:50 p.m.	thread_identifier: 2088 thread_handle: 0x000002c8 process_identifier: 2776 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\tmpE7B.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002cc	1	1
CreateProcessInternalW June 27, 2021, 6:50 p.m.	thread_identifier: 872 thread_handle: 0x000002c8 process_identifier: 2072 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpF47.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002d4	1	1

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

section

{u'size_of_data': u'0x0007fa00', u'virtual_address': u'0x00002000', u'entropy': 7.635454660037385, u'name': u'.text', u'virtual_size': u'0x0007f8b4'}

entropy

7.63545466004

description

A section with a high entropy has been found

entropy

0.996097560976

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 June 27, 2021, 6:48 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW June 27, 2021, 6:50 p.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

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess June 27, 2021, 6:48 p.m.	status_code: 0xffffffff process_identifier: 2420 process_handle: 0x000003ac		0	0
NtTerminateProcess June 27, 2021, 6:48 p.m.	status_code: 0xffffffff process_identifier: 2420 process_handle: 0x000003ac	1	0	0

Uses Windows utilities for basic Windows functionality (4 events)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpE7B.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpF47.tmp"
cmdline	schtasks.exe /Create /TN "Updates\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.tmp"

One or more of the buffers contains an embedded PE file (14 events)

buffer	Buffer with sha1: 9420a2004c14c4a5e31290936a07bd58dcaa15b3
buffer	Buffer with sha1: 636b8187f0cb59d43c9ee1eedf144043941b62d9
buffer	Buffer with sha1: 4380fb6de89a7776d52214359ce213d24a2239ad
buffer	Buffer with sha1: c19d9db351af75fec019fe76506a455eba7fd168
buffer	Buffer with sha1: c1ef2ca62189121934d1a7944ef1bdc1aa319877
buffer	Buffer with sha1: 063fb8b27c0872c54bff35e2b76d8f522e13f8b4
buffer	Buffer with sha1: 925c5236c59dd8f3efea4b3e091ef735b405a880
buffer	Buffer with sha1: c54e7c5cac5fac68dc564ce64355d948422bf1ce
buffer	Buffer with sha1: dcdec0ea839844e977c1151d2eeedbb0788a34b1
buffer	Buffer with sha1: 0c6598a0a37eaf12ce188fa66bc6c5db394af8a4
buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer	Buffer with sha1: efa4948abb218e47d809bedd1aff08cfb76d40e1
buffer	Buffer with sha1: 1b68e773e3522fa8edc7cb20d7c7f156b08ec73a
buffer	Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251

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

host

185.235.219.204

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2420 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: 0x000003a4		3221225496	0
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 200 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: 0x0000039c	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 27, 2021, 6:50 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

msn.exe tried to sleep 3462039324 seconds, actually delayed analysis time by 3462039324 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\tmpE7B.tmp

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2648 manipulating memory of non-child process 2420
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2420 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: 0x000003a4		3221225496	0

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

Time & API	Arguments	Status	Return
WriteProcessMemory June 27, 2021, 6:48 p.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: 200 process_handle: 0x0000039c	1	1
WriteProcessMemory June 27, 2021, 6:48 p.m.	buffer: à7 base_address: 0x00420000 process_identifier: 200 process_handle: 0x0000039c	1	1
WriteProcessMemory June 27, 2021, 6:48 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 200 process_handle: 0x0000039c	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 June 27, 2021, 6:48 p.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: 200 process_handle: 0x0000039c	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 2648 called NtSetContextThread to modify thread in remote process 200
NtSetContextThread June 27, 2021, 6:48 p.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: 0x000003ac process_identifier: 200	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\msn.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 2648 resumed a thread in remote process 200
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000003ac suspend_count: 1 process_identifier: 200	1	0	0

Executed a process and injected code into it, probably while unpacking (36 events)

Time & API	Arguments	Status	Return
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2648	1	0
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000002b8 suspend_count: 1 process_identifier: 2648	1	0
NtGetContextThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000000e8	1	0
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 2648	1	0
CreateProcessInternalW June 27, 2021, 6:48 p.m.	thread_identifier: 2448 thread_handle: 0x000003e4 process_identifier: 240 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\SQqjyyWXN" /XML "C:\Users\test22\AppData\Local\Temp\tmpAF1.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: 0x000003ec	1	1
CreateProcessInternalW June 27, 2021, 6:48 p.m.	thread_identifier: 1276 thread_handle: 0x000003a8 process_identifier: 2420 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\msn.exe track: 1 command_line: "{path}" filepath_r: C:\Users\test22\AppData\Local\Temp\msn.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000003a4	1	1
NtGetContextThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000003a8	1	0
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 2420 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: 0x000003a4		3221225496
CreateProcessInternalW June 27, 2021, 6:48 p.m.	thread_identifier: 2316 thread_handle: 0x000003ac process_identifier: 200 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\msn.exe track: 1 command_line: "{path}" filepath_r: C:\Users\test22\AppData\Local\Temp\msn.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000039c	1	1
NtGetContextThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000003ac	1	0
NtAllocateVirtualMemory June 27, 2021, 6:48 p.m.	process_identifier: 200 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: 0x0000039c	1	0
WriteProcessMemory June 27, 2021, 6:48 p.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: 200 process_handle: 0x0000039c	1	1
WriteProcessMemory June 27, 2021, 6:48 p.m.	buffer: base_address: 0x00402000 process_identifier: 200 process_handle: 0x0000039c	1	1
WriteProcessMemory June 27, 2021, 6:48 p.m.	buffer: à7 base_address: 0x00420000 process_identifier: 200 process_handle: 0x0000039c	1	1
WriteProcessMemory June 27, 2021, 6:48 p.m.	buffer: base_address: 0x00422000 process_identifier: 200 process_handle: 0x0000039c	1	1
WriteProcessMemory June 27, 2021, 6:48 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 200 process_handle: 0x0000039c	1	1
NtSetContextThread June 27, 2021, 6:48 p.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: 0x000003ac process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:48 p.m.	thread_handle: 0x000003ac suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 200	1	0
CreateProcessInternalW June 27, 2021, 6:50 p.m.	thread_identifier: 2088 thread_handle: 0x000002c8 process_identifier: 2776 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\tmpE7B.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002cc	1	1
CreateProcessInternalW June 27, 2021, 6:50 p.m.	thread_identifier: 872 thread_handle: 0x000002c8 process_identifier: 2072 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmpF47.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002d4	1	1
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x000002f0 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x00000304 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x00000344 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x000003b4 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x000003c8 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x000003ec suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:50 p.m.	thread_handle: 0x00000414 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:51 p.m.	thread_handle: 0x00000380 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:51 p.m.	thread_handle: 0x00000344 suspend_count: 1 process_identifier: 200	1	0
NtResumeThread June 27, 2021, 6:51 p.m.	thread_handle: 0x000003d0 suspend_count: 1 process_identifier: 200	1	0

File has been identified by 36 AntiVirus engines on VirusTotal as malicious (36 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.37147107
FireEye	Generic.mg.3e9e2e9218391d2b
McAfee	RDN/Generic.grp
Cylance	Unsafe
VIPRE	Trojan.Win32.Generic!BT
Sangfor	Trojan.Win32.Save.a
BitDefender	Trojan.GenericKD.37147107
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.b890b0
Cyren	W32/MSIL_Kryptik.EPS.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.ABRM
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Kaspersky	HEUR:Backdoor.MSIL.NanoBot.gen
Alibaba	Trojan:Win32/starter.ali1000139
Rising	Trojan.Kryptik/MSIL!1.D794 (CLASSIC)
Ad-Aware	Trojan.GenericKD.37147107
DrWeb	Trojan.Inject4.13184
Emsisoft	Trojan.GenericKD.37147107 (B)
Ikarus	Trojan.MSIL.Crypt
Avira	TR/AD.Nanocore.gmuns
Kingsoft	Win32.Hack.Undef.(kcloud)
Gridinsoft	Trojan.Win32.Kryptik.oa
GData	Trojan.GenericKD.37147107
Cynet	Malicious (score: 100)
AhnLab-V3	Infostealer/Win.AgentTesla.R427849
ALYac	Trojan.GenericKD.37147107
MAX	malware (ai score=99)
Malwarebytes	Trojan.MalPack.FVTN
Panda	Trj/GdSda.A
Fortinet	MSIL/Kryptik.ABQV!tr
AVG	Win32:PWSX-gen [Trj]
Paloalto	generic.ml
CrowdStrike	win/malicious_confidence_60% (W)

msn.exe

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