Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Jan. 17, 2024, 8:05 a.m.	Jan. 17, 2024, 8:13 a.m.

Size	1.2MB
Type	PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
MD5	`c185fbe98786544b6f15036ba2ab7318`
SHA256	`72f5f9230c025a393d1362241679fd0dd5c48b7e3786591f35b3f74eccf53978`
CRC32	`9D23F145`
ssdeep	`24576:iko3zAPUifW9Fny0ndjBoUUCfSoyEpdTqDBR881lBh:sAsEyFFnNB7I0TcBRRB`
Yara	PE_Header_Zero - PE File Signature IsPE64 - (no description) hide_executable_file - Hide executable file Is_DotNET_EXE - (no description) UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check

dnjupddater.exe "C:\Users\test22\AppData\Local\Temp\dnjupddater.exe"
2552
- dnjupddater.exe C:\Users\test22\AppData\Local\Temp\dnjupddater.exe
  3012

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Jan. 17, 2024, 8:05 a.m.			0	0
IsDebuggerPresent Jan. 17, 2024, 8:05 a.m.			0	0
IsDebuggerPresent Jan. 17, 2024, 7:58 a.m.			0	0
IsDebuggerPresent Jan. 17, 2024, 7:58 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (6 events)

Time & API	Arguments	Status	Return
CryptExportKey Jan. 17, 2024, 8:05 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000000028a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Jan. 17, 2024, 8:05 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000000028a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Jan. 17, 2024, 8:05 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000000028a250 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Jan. 17, 2024, 7:59 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b4e1110 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Jan. 17, 2024, 7:59 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b4e1110 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	1	1
CryptExportKey Jan. 17, 2024, 7:59 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x000000001b4e1110 flags: 0 crypto_export_handle: 0x0000000000000000 blob_type: 6	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 Jan. 17, 2024, 8:05 a.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 249 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000950000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000ae0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a31000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef40cb000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 1703936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002260000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000002380000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a32000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3a34000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff20000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fffff00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9434c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94376000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94350000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe9429b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 40960 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943cc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943cd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe94292000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000760000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef2326000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943ce000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe943cf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942ae000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 17, 2024, 8:05 a.m.	process_identifier: 2552 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe942af000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1

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

section

{u'size_of_data': u'0x0012e000', u'virtual_address': u'0x00002000', u'entropy': 7.861999393242667, u'name': u'.text', u'virtual_size': u'0x0012df58'}

entropy

7.86199939324

description

A section with a high entropy has been found

entropy

0.998347107438

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 Jan. 17, 2024, 8:05 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (7 events)

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	Bypass DEP	rule	disable_dep

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Jan. 17, 2024, 8:06 a.m.	process_identifier: 3012 region_size: 696320 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000000000000248	1	0	0

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

Time & API	Arguments	Status	Return
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEd¿"k±ð.0P @ @@@ ` H.textðO P `.rsrc` R @@ base_address: 0x0000000000400000 process_identifier: 3012 process_handle: 0x0000000000000248	1	1
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: 8Ph Ôt êÔ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°4StringFileInfo000004b0Comments"CompanyNameFileDescription0FileVersion1.0.0.06InternalNameEvchnn.exe&LegalCopyrightLegalTrademarks>OriginalFilenameEvchnn.exe"ProductName4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00000000004a8000 process_identifier: 3012 process_handle: 0x0000000000000248	1	1
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: @ base_address: 0x000007fffffdc010 process_identifier: 3012 process_handle: 0x0000000000000248	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 Jan. 17, 2024, 8:06 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEd¿"k±ð.0P @ @@@ ` H.textðO P `.rsrc` R @@ base_address: 0x0000000000400000 process_identifier: 3012 process_handle: 0x0000000000000248	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 2552 called NtSetContextThread to modify thread in remote process 3012
NtSetContextThread Jan. 17, 2024, 8:06 a.m.	registers.r14: 0 registers.r15: 0 registers.rcx: 4194304 registers.rsi: 0 registers.r10: 0 registers.rbx: 0 registers.rsp: 2750936 registers.r11: 0 registers.r8: 0 registers.r9: 0 registers.rip: 1993721088 registers.rdx: 8796092874752 registers.r12: 0 registers.rbp: 0 registers.rdi: 0 registers.rax: 0 registers.r13: 0 thread_handle: 0x0000000000000244 process_identifier: 3012	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2552 resumed a thread in remote process 3012
NtResumeThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x0000000000000244 suspend_count: 1 process_identifier: 3012	1	0	0

Executed a process and injected code into it, probably while unpacking (27 events)

Time & API	Arguments	Status	Return
NtResumeThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x00000000000000c4 suspend_count: 1 process_identifier: 2552	1	0
NtResumeThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x0000000000000138 suspend_count: 1 process_identifier: 2552	1	0
NtResumeThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x0000000000000178 suspend_count: 1 process_identifier: 2552	1	0
NtResumeThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x0000000000000224 suspend_count: 1 process_identifier: 2552	1	0
NtGetContextThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x00000000000000cc	1	0
NtGetContextThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x00000000000000cc	1	0
NtResumeThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x00000000000000cc suspend_count: 1 process_identifier: 2552	1	0
NtGetContextThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x0000000000000138	1	0
NtGetContextThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x0000000000000138	1	0
NtResumeThread Jan. 17, 2024, 8:05 a.m.	thread_handle: 0x0000000000000138 suspend_count: 1 process_identifier: 2552	1	0
NtResumeThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x0000000000000224 suspend_count: 1 process_identifier: 2552	1	0
NtGetContextThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x00000000000000cc	1	0
NtGetContextThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x00000000000000cc	1	0
NtResumeThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x00000000000000cc suspend_count: 1 process_identifier: 2552	1	0
CreateProcessInternalW Jan. 17, 2024, 8:06 a.m.	thread_identifier: 3016 thread_handle: 0x0000000000000244 process_identifier: 3012 current_directory: C:\Users\test22\AppData\Local\Temp filepath: track: 1 command_line: C:\Users\test22\AppData\Local\Temp\dnjupddater.exe filepath_r: stack_pivoted: 0 creation_flags: 12 (CREATE_SUSPENDED\|DETACHED_PROCESS) inherit_handles: 1 process_handle: 0x0000000000000248	1	1
NtUnmapViewOfSection Jan. 17, 2024, 8:06 a.m.	base_address: 0x0000000000400000 region_size: 4259840 process_identifier: 3012 process_handle: 0x0000000000000248		-1073741799
NtAllocateVirtualMemory Jan. 17, 2024, 8:06 a.m.	process_identifier: 3012 region_size: 696320 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000000000000248	1	0
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEd¿"k±ð.0P @ @@@ ` H.textðO P `.rsrc` R @@ base_address: 0x0000000000400000 process_identifier: 3012 process_handle: 0x0000000000000248	1	1
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: base_address: 0x0000000000402000 process_identifier: 3012 process_handle: 0x0000000000000248	1	1
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: 8Ph Ôt êÔ4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°4StringFileInfo000004b0Comments"CompanyNameFileDescription0FileVersion1.0.0.06InternalNameEvchnn.exe&LegalCopyrightLegalTrademarks>OriginalFilenameEvchnn.exe"ProductName4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00000000004a8000 process_identifier: 3012 process_handle: 0x0000000000000248	1	1
NtGetContextThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x0000000000000244	1	0
WriteProcessMemory Jan. 17, 2024, 8:06 a.m.	buffer: @ base_address: 0x000007fffffdc010 process_identifier: 3012 process_handle: 0x0000000000000248	1	1
NtSetContextThread Jan. 17, 2024, 8:06 a.m.	registers.r14: 0 registers.r15: 0 registers.rcx: 4194304 registers.rsi: 0 registers.r10: 0 registers.rbx: 0 registers.rsp: 2750936 registers.r11: 0 registers.r8: 0 registers.r9: 0 registers.rip: 1993721088 registers.rdx: 8796092874752 registers.r12: 0 registers.rbp: 0 registers.rdi: 0 registers.rax: 0 registers.r13: 0 thread_handle: 0x0000000000000244 process_identifier: 3012	1	0
NtResumeThread Jan. 17, 2024, 8:06 a.m.	thread_handle: 0x0000000000000244 suspend_count: 1 process_identifier: 3012	1	0
NtResumeThread Jan. 17, 2024, 7:58 a.m.	thread_handle: 0x00000000000000c8 suspend_count: 1 process_identifier: 3012	1	0
NtResumeThread Jan. 17, 2024, 7:58 a.m.	thread_handle: 0x0000000000000138 suspend_count: 1 process_identifier: 3012	1	0
NtResumeThread Jan. 17, 2024, 7:59 a.m.	thread_handle: 0x000000000000017c suspend_count: 1 process_identifier: 3012	1	0

File has been identified by 38 AntiVirus engines on VirusTotal as malicious (38 events)

Bkav	W64.AIDetectMalware.CS
Lionic	Trojan.Win32.Seraph.a!c
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
Skyhigh	BehavesLike.Win64.Generic.tc
ALYac	Gen:Variant.MSILHeracles.78110
Cylance	unsafe
VIPRE	Gen:Variant.MSILHeracles.78110
Sangfor	Suspicious.Win32.Save.a
BitDefender	Gen:Variant.MSILHeracles.78110
Arcabit	Trojan.MSILHeracles.D1311E
VirIT	Trojan.Win64.MSIL_Heur.A
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.AKLD
APEX	Malicious
McAfee	Artemis!C185FBE98786
Avast	FileRepMalware [Misc]
ClamAV	Win.Trojan.EmbeddedDotNetBinary-9940868-0
Kaspersky	UDS:DangerousObject.Multi.Generic
Alibaba	Trojan:MSIL/Kryptik.1ae72e34
MicroWorld-eScan	Gen:Variant.MSILHeracles.78110
Rising	Malware.Obfus/MSIL@AI.86 (RDM.MSIL2:Tszv2r57eYDk9s6JkyvUDw)
Emsisoft	Gen:Variant.MSILHeracles.78110 (B)
DrWeb	Trojan.Inject4.30867
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Krypt
Webroot	W32.Trojan.MSIL.Seraph
Google	Detected
Kingsoft	Win32.Troj.Unknown.a
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
ZoneAlarm	UDS:DangerousObject.Multi.Generic
GData	Gen:Variant.MSILHeracles.78110
DeepInstinct	MALICIOUS
Malwarebytes	Generic.Malware/Suspicious
Tencent	Msil.Trojan.Kryptik.Kqil
SentinelOne	Static AI - Malicious PE
AVG	FileRepMalware [Misc]
CrowdStrike	win/malicious_confidence_100% (W)

dnjupddater.exe

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