Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Jan. 16, 2024, 8 a.m.	Jan. 16, 2024, 8:04 a.m.

Size	1.2MB
Type	PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows
MD5	`2b3a448e50e194422bebec24b250feb2`
SHA256	`a6c97a42e104ca012e600d401a95a1e6044bad4dc97783e066a76483e5104359`
CRC32	`993C8566`
ssdeep	`24576:+Oc7OtnY/4Pjt1Q47qOE9/pw7y7FRkuaqEYE1W3v7tdwZ5FhJWl:80nvP5SYExpw7ckNY8Wf7QHJW`
Yara	PE_Header_Zero - PE File Signature IsPE64 - (no description)

Tufjz.exe "C:\Users\test22\AppData\Local\Temp\Tufjz.exe"
1372

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 (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Jan. 16, 2024, 7:53 a.m.			0	0
IsDebuggerPresent Jan. 16, 2024, 7:53 a.m.			0	0

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. 16, 2024, 7:53 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (34 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000990000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00000000009c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f1000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef3c8b000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 1638400 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000ee0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0000000000ff0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f2000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtProtectVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fef35f4000 process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 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. 16, 2024, 7:53 a.m.	process_identifier: 1372 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. 16, 2024, 7:53 a.m.	process_identifier: 1372 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. 16, 2024, 7:53 a.m.	process_identifier: 1372 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. 16, 2024, 7:53 a.m.	process_identifier: 1372 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. 16, 2024, 7:53 a.m.	process_identifier: 1372 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. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e4a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e5c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f70000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93efc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f26000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93f00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffffffffffff	1
NtAllocateVirtualMemory Jan. 16, 2024, 7:53 a.m.	process_identifier: 1372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000007fe93e4b000 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'0x00132000', u'virtual_address': u'0x00002000', u'entropy': 7.987996195660417, u'name': u'.text', u'virtual_size': u'0x00131fac'}

entropy

7.98799619566

description

A section with a high entropy has been found

entropy

0.998776009792

description

Overall entropy of this PE file is high

File has been identified by 41 AntiVirus engines on VirusTotal as malicious (41 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.138240
Cylance	unsafe
VIPRE	Gen:Variant.MSILHeracles.138240
Sangfor	Downloader.Msil.Agent.Vp7g
BitDefender	Gen:Variant.MSILHeracles.138240
Arcabit	Trojan.MSILHeracles.D21C00
VirIT	Trojan.Win64.MSIL_Heur.A
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of MSIL/Kryptik.AKGE
APEX	Malicious
McAfee	Artemis!2B3A448E50E1
Avast	Win64:RATX-gen [Trj]
ClamAV	Win.Packed.Msilheracles-10017859-0
Kaspersky	HEUR:Trojan-Downloader.MSIL.Seraph.gen
Alibaba	TrojanDownloader:MSIL/Seraph.f6b0d391
MicroWorld-eScan	Gen:Variant.MSILHeracles.138240
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:MYvPSx7w422ve5gKSWmtOg)
Emsisoft	Gen:Variant.MSILHeracles.138240 (B)
F-Secure	Heuristic.HEUR/AGEN.1325431
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Crypt
Google	Detected
Avira	HEUR/AGEN.1325431
Kingsoft	MSIL.Trojan-Downloader.Seraph.gen
Gridinsoft	Trojan.Win64.Downloader.sa
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan-Downloader.MSIL.Seraph.gen
GData	Gen:Variant.MSILHeracles.138240
DeepInstinct	MALICIOUS
Malwarebytes	Generic.Malware/Suspicious
Tencent	Msil.Trojan-Downloader.Seraph.Iflw
SentinelOne	Static AI - Suspicious PE
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win64:RATX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

Tufjz.exe

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