Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	March 29, 2024, 7:46 a.m.	March 29, 2024, 7:54 a.m.

Size	392.1KB
Type	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`89ec2c6bf09ed9a38bd11acb2a41cd1b`
SHA256	`da1e155c46ca6b23409d059b6d85341c0b86c92d2c69dbda85eef3894313662d`
CRC32	`2F3E1586`
ssdeep	`12288:iSDt4gq9aVLevhc02f0/nndTHh3Ep2a7TL:5Dqg6hcR2ndTZe2a7TL`
PDB Path	Immovables.pdb
Yara	Craxs_RAT - Craxs RAT PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

server.exe "C:\Users\test22\AppData\Local\Temp\server.exe"
2544

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

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA March 29, 2024, 7:46 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW March 29, 2024, 7:46 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 March 29, 2024, 7:46 a.m.			0	0
IsDebuggerPresent March 29, 2024, 7:46 a.m.			0	0
IsDebuggerPresent March 29, 2024, 7:46 a.m.			0	0
IsDebuggerPresent March 29, 2024, 7:46 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleA March 29, 2024, 7:46 a.m.	buffer: System.MissingMethodException: ???? ?? ? ????. '!!0 System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(IntPtr)' ??: MSG_NET.Angelo.ReturnSpecialList() ??: MSG_NET.Angelo..ctor() ??: MSG_NET.Program.Main(String[] args) console_handle: 0x0000000b	1	1	0

This executable has a PDB path (1 event)

pdb_path

Immovables.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 March 29, 2024, 7:46 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (21 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 2162688 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00760000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00930000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 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 March 29, 2024, 7:46 a.m.	process_identifier: 2544 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 March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b00000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ca0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00435000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 28672 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00426000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00427000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00640000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 29, 2024, 7:46 a.m.	process_identifier: 2544 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x74004000 process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x0005c800', u'virtual_address': u'0x00002000', u'entropy': 7.836942684947093, u'name': u'.text', u'virtual_size': u'0x0005c674'}

entropy

7.83694268495

description

A section with a high entropy has been found

entropy

0.994623655914

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 March 29, 2024, 7:46 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

File has been identified by 45 AntiVirus engines on VirusTotal as malicious (45 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Stealer.12!c
Elastic	malicious (high confidence)
Skyhigh	Artemis!Trojan
Cylance	unsafe
Sangfor	Infostealer.Msil.Kryptik.Vudp
K7AntiVirus	Trojan ( 005b35d21 )
BitDefender	Trojan.Generic.35450135
K7GW	Trojan ( 005b35d21 )
VirIT	Trojan.Win32.MSIL_Heur.A
Symantec	Trojan Horse
ESET-NOD32	a variant of MSIL/Kryptik.ALFY
APEX	Malicious
McAfee	Artemis!89EC2C6BF09E
Avast	Win32:PWSX-gen [Trj]
Kaspersky	HEUR:Trojan-Spy.MSIL.Stealer.gen
Alibaba	Trojan:MSIL/Kryptik.97e44957
MicroWorld-eScan	Trojan.Generic.35450135
F-Secure	Trojan.TR/AD.RedLineSteal.avjoe
TrendMicro	Trojan.Win32.PRIVATELOADER.YXEC1Z
Trapmine	suspicious.low.ml.score
FireEye	Generic.mg.89ec2c6bf09ed9a3
Sophos	Troj/MSIL-TCZ
Ikarus	Trojan.MSIL.Krypt
Google	Detected
Avira	TR/AD.RedLineSteal.avjoe
MAX	malware (ai score=89)
Kingsoft	MSIL.Trojan-Spy.Stealer.gen
Gridinsoft	Malware.Win32.RedLine.tr
Xcitium	Malware@#16f1jbl28u5so
Microsoft	Trojan:MSIL/Seraph
ZoneAlarm	HEUR:Trojan-Spy.MSIL.Stealer.gen
GData	Win32.Trojan.Kryptik.7JW9CF
Varist	W32/ABRisk.EMWA-3766
AhnLab-V3	Trojan/Win.Generic.C5605757
BitDefenderTheta	Gen:NN.ZemsilF.36802.ym2@aKaRRCh
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt.MSIL
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	Trojan.Win32.PRIVATELOADER.YXEC1Z
Tencent	Win32.Trojan.FalseSign.Fmnw
Fortinet	MSIL/Kryptik.ALFY!tr
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)
alibabacloud	Trojan:MSIL/Kryptik.ALFY

server.exe

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