Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Nov. 25, 2023, 10:37 a.m.	Nov. 25, 2023, 10:39 a.m.

Size	899.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`d58652b6bd76ac545da4b9dd4f70e032`
SHA256	`874f9ec9a67d5ecb2c131a9aa0c4738af6bc7be28dae7b47c797d8eecdd9961a`
CRC32	`87A19C94`
ssdeep	`24576:NJtD/61ogATTzQ92eQCsYNkEIwcyENi0z:F6+gATT1CsYNkD9`
PDB Path	gSZ.pdb
Yara	IsPE32 - (no description) PE_Header_Zero - PE File Signature Win_Trojan_Formbook_Zero - Used Formbook Is_DotNET_EXE - (no description) Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

plugmanzx.exe "C:\Users\test22\AppData\Local\Temp\plugmanzx.exe"
2564
- plugmanzx.exe "C:\Users\test22\AppData\Local\Temp\plugmanzx.exe"
  2752
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp3D42.tmp"
    2860
  - schtasks.exe "schtasks.exe" /create /f /tn "SMTP Host Task" /xml "C:\Users\test22\AppData\Local\Temp\tmp3FA5.tmp"
    2924

Name	Response	Post-Analysis Lookup
6coinc.zapto.org	A 91.92.244.198	91.92.244.198

IP Address	Status	Action
91.92.244.198	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.101:54148 -> 8.8.8.8:53	2028703	ET POLICY DNS Query to DynDNS Domain *.zapto .org	Potentially Bad Traffic
UDP 192.168.56.101:55146 -> 8.8.8.8:53	2028703	ET POLICY DNS Query to DynDNS Domain *.zapto .org	Potentially Bad Traffic
UDP 192.168.56.101:53004 -> 8.8.8.8:53	2028703	ET POLICY DNS Query to DynDNS Domain *.zapto .org	Potentially Bad Traffic
UDP 192.168.56.101:59002 -> 8.8.8.8:53	2028703	ET POLICY DNS Query to DynDNS Domain *.zapto .org	Potentially Bad Traffic
UDP 192.168.56.101:53850 -> 8.8.8.8:53	2028703	ET POLICY DNS Query to DynDNS Domain *.zapto .org	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW Nov. 25, 2023, 10:38 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Nov. 25, 2023, 10:38 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 Nov. 25, 2023, 10:37 a.m.			0	0
IsDebuggerPresent Nov. 25, 2023, 10:37 a.m.			0	0
IsDebuggerPresent Nov. 25, 2023, 10:38 a.m.			0	0
IsDebuggerPresent Nov. 25, 2023, 10:38 a.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW Nov. 25, 2023, 10:38 a.m.	buffer: SUCCESS: The scheduled task "SMTP Host" has successfully been created. console_handle: 0x00000007	1	1	0
WriteConsoleW Nov. 25, 2023, 10:38 a.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

This executable has a PDB path (1 event)

pdb_path

gSZ.pdb

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 Nov. 25, 2023, 10:37 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

6coinc.zapto.org

Allocates read-write-execute memory (usually to unpack itself) (50 out of 80 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00440000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 1900544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d80000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00f10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00485000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 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
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00477000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 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 Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00781000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00476000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00782000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00783000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00784000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00785000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00786000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:37 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00787000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00788000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00789000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0078f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2564 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 Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00820000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00610000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00492000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 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 Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 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

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\tmp3FA5.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp3D42.tmp"

A process created a hidden window (2 events)

Time & API	Arguments	Status	Return	Repeated
CreateProcessInternalW Nov. 25, 2023, 10:38 a.m.	thread_identifier: 2864 thread_handle: 0x000002c8 process_identifier: 2860 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\tmp3D42.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002cc	1	1	0
CreateProcessInternalW Nov. 25, 2023, 10:38 a.m.	thread_identifier: 2928 thread_handle: 0x000002c8 process_identifier: 2924 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\tmp3FA5.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002d4	1	1	0

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

section

{u'size_of_data': u'0x000e0000', u'virtual_address': u'0x00002000', u'entropy': 7.56595966561059, u'name': u'.text', u'virtual_size': u'0x000dfe78'}

entropy

7.56595966561

description

A section with a high entropy has been found

entropy

0.997217584864

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 Nov. 25, 2023, 10:38 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	PWS Memory	rule	Generic_PWS_Memory_Zero
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\tmp3FA5.tmp"
cmdline	"schtasks.exe" /create /f /tn "SMTP Host" /xml "C:\Users\test22\AppData\Local\Temp\tmp3D42.tmp"

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

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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 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: 0x00000264	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Nov. 25, 2023, 10:38 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

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

description

plugmanzx.exe tried to sleep 4206827999 seconds, actually delayed analysis time by 4206827999 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\tmp3FA5.tmp

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

Time & API	Arguments	Status	Return
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW ¸_ H.textÇ È `.relocÊ@B.rsrc¸_ `Ì@@ base_address: 0x00400000 process_identifier: 2752 process_handle: 0x00000264	1	1
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2752 process_handle: 0x00000264	1	1
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2752 process_handle: 0x00000264	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 Nov. 25, 2023, 10:38 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW ¸_ H.textÇ È `.relocÊ@B.rsrc¸_ `Ì@@ base_address: 0x00400000 process_identifier: 2752 process_handle: 0x00000264	1	1	0

File has been identified by 19 AntiVirus engines on VirusTotal as malicious (19 events)

Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 005a74e81 )
K7GW	Trojan ( 005a74e81 )
CrowdStrike	win/malicious_confidence_100% (D)
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	Scr.Malcode!gdn34
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
Avast	TrojanX-gen [Trj]
Sophos	Troj/Krypt-ABH
Ikarus	Trojan-Spy.AgentTesla
Varist	W32/MSIL_Agent.FPI.gen!Eldorado
Microsoft	Program:Win32/Wacapew.C!ml
Google	Detected
Rising	Malware.Obfus/MSIL@AI.90 (RDM.MSIL2:tpr9ZWgfshAhEslUVcOUJA)
SentinelOne	Static AI - Suspicious PE
Fortinet	MSIL/Kryptik.AKFO!tr
AVG	TrojanX-gen [Trj]
DeepInstinct	MALICIOUS

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 2564 called NtSetContextThread to modify thread in remote process 2752
NtSetContextThread Nov. 25, 2023, 10:38 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: 0x00000260 process_identifier: 2752	1	0	0

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

file	C:\Users\test22\AppData\Local\Temp\plugmanzx.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 2564 resumed a thread in remote process 2752
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 2752	1	0	0

Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) (1 event)

dead_host

91.92.244.198:6696

Executed a process and injected code into it, probably while unpacking (35 events)

Time & API	Arguments	Status	Return
NtResumeThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2564	1	0
NtResumeThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2564	1	0
NtResumeThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2564	1	0
NtResumeThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x00000258 suspend_count: 1 process_identifier: 2564	1	0
NtGetContextThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x000000e4	1	0
NtGetContextThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x000000e4	1	0
NtResumeThread Nov. 25, 2023, 10:37 a.m.	thread_handle: 0x000000e4 suspend_count: 1 process_identifier: 2564	1	0
CreateProcessInternalW Nov. 25, 2023, 10:38 a.m.	thread_identifier: 2756 thread_handle: 0x00000260 process_identifier: 2752 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\plugmanzx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\plugmanzx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000264	1	1
NtGetContextThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000260	1	0
NtAllocateVirtualMemory Nov. 25, 2023, 10:38 a.m.	process_identifier: 2752 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: 0x00000264	1	0
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈbç @ 8çW ¸_ H.textÇ È `.relocÊ@B.rsrc¸_ `Ì@@ base_address: 0x00400000 process_identifier: 2752 process_handle: 0x00000264	1	1
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: base_address: 0x00402000 process_identifier: 2752 process_handle: 0x00000264	1	1
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2752 process_handle: 0x00000264	1	1
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: base_address: 0x00422000 process_identifier: 2752 process_handle: 0x00000264	1	1
WriteProcessMemory Nov. 25, 2023, 10:38 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2752 process_handle: 0x00000264	1	1
NtSetContextThread Nov. 25, 2023, 10:38 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: 0x00000260 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000178 suspend_count: 1 process_identifier: 2752	1	0
CreateProcessInternalW Nov. 25, 2023, 10:38 a.m.	thread_identifier: 2864 thread_handle: 0x000002c8 process_identifier: 2860 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\tmp3D42.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002cc	1	1
CreateProcessInternalW Nov. 25, 2023, 10:38 a.m.	thread_identifier: 2928 thread_handle: 0x000002c8 process_identifier: 2924 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\tmp3FA5.tmp" filepath_r: stack_pivoted: 0 creation_flags: 134217728 (CREATE_NO_WINDOW) inherit_handles: 1 process_handle: 0x000002d4	1	1
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000002f0 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000304 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000344 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000003b4 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000003c8 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000003e0 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000003f4 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x00000344 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x0000041c suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:38 a.m.	thread_handle: 0x000003fc suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:39 a.m.	thread_handle: 0x00000438 suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:39 a.m.	thread_handle: 0x0000044c suspend_count: 1 process_identifier: 2752	1	0
NtResumeThread Nov. 25, 2023, 10:39 a.m.	thread_handle: 0x00000448 suspend_count: 1 process_identifier: 2752	1	0

plugmanzx.exe

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