Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Aug. 10, 2021, 5:42 p.m.	Aug. 10, 2021, 5:47 p.m.

Size	785.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`d75e198aabc8f95796bd8a8cd15a5313`
SHA256	`396af88f6a9eeb0614ce8aa23bbb42b24ce01ab5abb18b87d49a24dc16db0a7a`
CRC32	`244A541F`
ssdeep	`12288:5/2RuIocirEJUitAi6uwgP3VDbVcY6otf6Cjp5QuYhMKCBwurT1cegQXaw1yJCXA:5/2RIzr7BycY6SSCj3Yh`
Yara	Malicious_Packer_Zero - Malicious Packer Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

HFG.exe "C:\Users\test22\AppData\Local\Temp\HFG.exe"
544
- HFG.exe "{path}"
  2208
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpFF48.tmp"
    1168
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp34.tmp"
    456

Name	Response	Post-Analysis Lookup
godisgood1.hopto.org	A 103.89.90.65	103.89.90.65

IP Address	Status	Action
103.89.90.65	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.102:52336 -> 8.8.8.8:53	2028681	ET POLICY DNS Query to DynDNS Domain *.hopto .org	Potentially Bad Traffic
TCP 192.168.56.102:49170 -> 103.89.90.65:7712	2025019	ET MALWARE Possible NanoCore C2 60B	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Queries for the computername (7 events)

Time & API	Arguments	Status	Return
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 10, 2021, 5:43 p.m.	computer_name: TEST22-PC	1	1

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 10, 2021, 5:42 p.m.			0	0
IsDebuggerPresent Aug. 10, 2021, 5:43 p.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Aug. 10, 2021, 5:43 p.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1	0
WriteConsoleW Aug. 10, 2021, 5:43 p.m.	buffer: SUCCESS: The scheduled task "SMTP Host Task" has successfully been created. console_handle: 0x00000007	1	1	0

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 Aug. 10, 2021, 5:42 p.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

godisgood1.hopto.org

Allocates read-write-execute memory (usually to unpack itself) (50 out of 199 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 1245184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00730000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73291000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73292000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0031b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00317000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 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 Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00302000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002e9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0030c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0030a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 36864 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006d6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006df000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73e22000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00731000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 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
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00315000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:42 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007a7000 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 (2 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp34.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpFF48.tmp"

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
CreateProcessInternalW Aug. 10, 2021, 5:43 p.m.	thread_identifier: 2200 thread_handle: 0x00000214 process_identifier: 1168 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\tmpFF48.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000218	1	1	0
CreateProcessInternalW Aug. 10, 2021, 5:43 p.m.	thread_identifier: 532 thread_handle: 0x00000214 process_identifier: 456 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\tmp34.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000290	1	1	0

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

section

{u'size_of_data': u'0x000c3c00', u'virtual_address': u'0x00002000', u'entropy': 7.5307374415054475, u'name': u'.text', u'virtual_size': u'0x000c3a94'}

entropy

7.53073744151

description

A section with a high entropy has been found

entropy

0.997452229299

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 Aug. 10, 2021, 5:43 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

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	"schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp34.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmpFF48.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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 2208 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: 0x00000298	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Aug. 10, 2021, 5:43 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

HFG.exe tried to sleep 2728440 seconds, actually delayed analysis time by 2728440 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\tmp34.tmp

Executes one or more WMI queries (3 events)

wmi	SELECT DisplayName FROM AntiSpywareProduct
wmi	SELECT DisplayName FROM FirewallProduct
wmi	SELECT DisplayName FROM AntiVirusProduct

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

Time & API	Arguments	Status	Return
WriteProcessMemory Aug. 10, 2021, 5:43 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: 2208 process_handle: 0x00000298	1	1
WriteProcessMemory Aug. 10, 2021, 5:43 p.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2208 process_handle: 0x00000298	1	1
WriteProcessMemory Aug. 10, 2021, 5:43 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2208 process_handle: 0x00000298	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 Aug. 10, 2021, 5:43 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: 2208 process_handle: 0x00000298	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 544 called NtSetContextThread to modify thread in remote process 2208
NtSetContextThread Aug. 10, 2021, 5:43 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: 0x00000294 process_identifier: 2208	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\HFG.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 544 resumed a thread in remote process 2208
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 2208	1	0	0

File has been identified by 21 AntiVirus engines on VirusTotal as malicious (21 events)

Elastic	malicious (high confidence)
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/GenKryptik.FIRP
APEX	Malicious
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Fareit.bc
FireEye	Generic.mg.d75e198aabc8f957
SentinelOne	Static AI - Malicious PE
Microsoft	Backdoor:MSIL/Noancooe.A
ZoneAlarm	HEUR:Trojan.MSIL.Taskun.gen
Cynet	Malicious (score: 100)
BitDefenderTheta	Gen:NN.ZemsilF.34058.Xm0@aGvH09j
VBA32	CIL.HeapOverride.Heur
Yandex	Trojan.Slntscn24.bWfT6q
MaxSecure	Trojan.Malware.300983.susgen
Qihoo-360	HEUR/QVM03.0.2A51.Malware.Gen

Executed a process and injected code into it, probably while unpacking (25 events)

Time & API	Arguments	Status	Return
NtResumeThread Aug. 10, 2021, 5:42 p.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 544	1	0
NtResumeThread Aug. 10, 2021, 5:42 p.m.	thread_handle: 0x00000160 suspend_count: 1 process_identifier: 544	1	0
CreateProcessInternalW Aug. 10, 2021, 5:43 p.m.	thread_identifier: 2828 thread_handle: 0x00000294 process_identifier: 2208 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\HFG.exe track: 1 command_line: "{path}" filepath_r: C:\Users\test22\AppData\Local\Temp\HFG.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000298	1	1
NtGetContextThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000294	1	0
NtAllocateVirtualMemory Aug. 10, 2021, 5:43 p.m.	process_identifier: 2208 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: 0x00000298	1	0
WriteProcessMemory Aug. 10, 2021, 5:43 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: 2208 process_handle: 0x00000298	1	1
WriteProcessMemory Aug. 10, 2021, 5:43 p.m.	buffer: base_address: 0x00402000 process_identifier: 2208 process_handle: 0x00000298	1	1
WriteProcessMemory Aug. 10, 2021, 5:43 p.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2208 process_handle: 0x00000298	1	1
WriteProcessMemory Aug. 10, 2021, 5:43 p.m.	buffer: base_address: 0x00422000 process_identifier: 2208 process_handle: 0x00000298	1	1
WriteProcessMemory Aug. 10, 2021, 5:43 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2208 process_handle: 0x00000298	1	1
NtSetContextThread Aug. 10, 2021, 5:43 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: 0x00000294 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000158 suspend_count: 1 process_identifier: 2208	1	0
CreateProcessInternalW Aug. 10, 2021, 5:43 p.m.	thread_identifier: 2200 thread_handle: 0x00000214 process_identifier: 1168 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\tmpFF48.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000218	1	1
CreateProcessInternalW Aug. 10, 2021, 5:43 p.m.	thread_identifier: 532 thread_handle: 0x00000214 process_identifier: 456 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\tmp34.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x00000290	1	1
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x000002b0 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x000002e0 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x000002ec suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000374 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000348 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:43 p.m.	thread_handle: 0x00000420 suspend_count: 1 process_identifier: 2208	1	0
NtResumeThread Aug. 10, 2021, 5:44 p.m.	thread_handle: 0x00000430 suspend_count: 1 process_identifier: 2208	1	0

HFG.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All