Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	March 7, 2025, 9:48 a.m.	March 7, 2025, 9:51 a.m.

Size	341.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`808b8a39ac157071793624303f8b1d05`
SHA256	`308611897da5f3a0933def69f45201056910f4817158a46a3c7ff895db339070`
CRC32	`BAF3F1FB`
ssdeep	`6144:5KqWbG3r4P1G4B/z3D8o7Gb+0CywN1ajTi:EqXb417Gb+0CyG`
Yara	Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature MALWARE_Win_VT_RedLine - Detects RedLine infostealer Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult RedLine_Stealer_b_Zero - RedLine stealer Is_DotNET_EXE - (no description) ConfuserEx_Zero - Confuser .NET IsPE32 - (no description) OS_Processor_Check_Zero - OS Processor Check UPX_Zero - UPX packed file

yellow.exe "C:\Users\test22\AppData\Local\Temp\yellow.exe"
2056

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
195.3.223.35	Active	Moloch

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 March 7, 2025, 9:48 a.m.			0	0
IsDebuggerPresent March 7, 2025, 9:48 a.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey March 7, 2025, 9:49 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005a2220 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 7, 2025, 9:49 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005a2220 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey March 7, 2025, 9:49 a.m.	buffer: <INVALID POINTER> crypto_handle: 0x005a22a0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 7, 2025, 9:48 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (29 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 2097152 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00780000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00940000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02080000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00920000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00921000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004e6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:48 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00922000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 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
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory March 7, 2025, 9:49 a.m.	process_identifier: 2056 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004e8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Communicates with host for which no DNS query was performed (1 event)

host

195.3.223.35

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

dead_host

195.3.223.35:38397

File has been identified by 57 AntiVirus engines on VirusTotal as malicious (50 out of 57 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Dacic.l!c
tehtris	Generic.Malware
CAT-QuickHeal	Trojan.GenericFC.S30669514
Skyhigh	BehavesLike.Win32.Generic.fm
ALYac	Generic.Dacic.4518.0C68BE65
Cylance	Unsafe
VIPRE	Generic.Dacic.4518.0C68BE65
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
BitDefender	Generic.Dacic.4518.0C68BE65
K7GW	Spyware ( 0059955a1 )
K7AntiVirus	Spyware ( 0059955a1 )
Arcabit	Generic.Dacic.4518.0C68BE65
VirIT	Trojan.Win32.GenusT.DPBD
Symantec	ML.Attribute.HighConfidence
Elastic	Windows.Generic.Threat
ESET-NOD32	a variant of MSIL/Spy.RedLine.A
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
ClamAV	Win.Malware.Trojanx-9862538-0
Kaspersky	HEUR:Trojan-Spy.MSIL.Stealer.gen
Alibaba	TrojanSpy:MSIL/Stealer.53a6247b
SUPERAntiSpyware	Trojan.Agent/Gen-Redline
MicroWorld-eScan	Generic.Dacic.4518.0C68BE65
Rising	Stealer.MetaStealer!1.F355 (CLASSIC)
Emsisoft	Generic.Dacic.4518.0C68BE65 (B)
F-Secure	Heuristic.HEUR/AGEN.1365341
DrWeb	Trojan.PWS.RedLineNET.17
Zillya	Trojan.RedLine.Win32.7883
McAfeeD	Real Protect-LS!808B8A39AC15
CTX	exe.trojan.msil
Sophos	Mal/Reline-E
SentinelOne	Static AI - Malicious PE
FireEye	Generic.mg.808b8a39ac157071
Webroot	W32.Trojan.Gen
Google	Detected
Avira	HEUR/AGEN.1365341
Kingsoft	MSIL.Trojan-Spy.Stealer.gen
Gridinsoft	Trojan.Win32.Downloader.dd!n
Microsoft	Trojan:MSIL/RedLine.ME!MTB
GData	Generic.Dacic.4518.0C68BE65
Varist	W32/MSIL_Agent.GEN.gen!Eldorado
AhnLab-V3	Trojan/Win.JB.R593530
McAfee	PWS-FDUS!808B8A39AC15
DeepInstinct	MALICIOUS
VBA32	Malware-Cryptor.MSIL.AgentTesla.Heur
Malwarebytes	Generic.Malware.AI.DDS
Ikarus	Trojan-Spy.MSIL.Redline
Panda	Trj/GdSda.A

yellow.exe

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