Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 23, 2024, 9:22 a.m.	Aug. 23, 2024, 9:24 a.m.

Size	217.4KB
Type	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`278dcb42c883b71ac7e02501936b9e8f`
SHA256	`b264a2e3d5d065e2b8542a1e2d4a109c75347419b71b2232d6f71e473a0999fa`
CRC32	`6EC610FF`
ssdeep	`3072:rs2T9R44dx4NTTIGj8psI/nYeXf7di3N+zryQR77BYjzsetueq1KrnPkK5nGGXrr:rs2T8r/5Qp5TXf7cd+CySjzrfL4EEO`
PDB Path	c:\56zm\xzd9\obj\Releas\Zaq1.pdbpdb
Yara	PE_Header_Zero - PE File Signature Antivirus - Contains references to security software Is_DotNET_EXE - (no description) IsPE32 - (no description)

66c74bdca27c5_stealc_default.exe#kisotr "C:\Users\test22\AppData\Local\Temp\66c74bdca27c5_stealc_default.exe#kisotr"
2560

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 Aug. 23, 2024, 9:22 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Aug. 23, 2024, 9:22 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 Aug. 23, 2024, 9:22 a.m.			0	0
IsDebuggerPresent Aug. 23, 2024, 9:22 a.m.			0	0
IsDebuggerPresent Aug. 23, 2024, 9:22 a.m.			0	0
IsDebuggerPresent Aug. 23, 2024, 9:22 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleA Aug. 23, 2024, 9:22 a.m.	buffer: System.MissingMethodException: ???? ?? ? ????. '!!0 System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(IntPtr)' ??: AVP.Program.Main(String[] args) console_handle: 0x0000000b	1	1	0

This executable has a PDB path (1 event)

pdb_path

c:\56zm\xzd9\obj\Releas\Zaq1.pdbpdb

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 Aug. 23, 2024, 9:22 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (13 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00380000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 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 Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 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 Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 1638400 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02290000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x023e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00432000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00465000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00467000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 23, 2024, 9:22 a.m.	process_identifier: 2560 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x00030c00', u'virtual_address': u'0x00002000', u'entropy': 7.988711353188872, u'name': u'.text', u'virtual_size': u'0x00030a94'}

entropy

7.98871135319

description

A section with a high entropy has been found

entropy

0.989847715736

description

Overall entropy of this PE file is high

File has been identified by 41 AntiVirus engines on VirusTotal as malicious (41 events)

Bkav	W32.AIDetectMalware.CS
Elastic	malicious (high confidence)
Skyhigh	Artemis!Trojan
ALYac	Gen:Variant.MSILHeracles.175550
Cylance	Unsafe
VIPRE	Gen:Variant.MSILHeracles.175550
Sangfor	Trojan.Msil.Kryptik.Vhbq
BitDefender	Gen:Variant.MSILHeracles.175550
Arcabit	Trojan.MSILHeracles.D2ADBE
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/GenKryptik.HATX
APEX	Malicious
McAfee	Artemis!278DCB42C883
Avast	Win32:PWSX-gen [Trj]
ClamAV	Win.Packed.Stealerc-10034897-0
Kaspersky	HEUR:Trojan.MSIL.Stelpak.gen
Alibaba	Trojan:MSIL/LummaStealer.5e2408d4
MicroWorld-eScan	Gen:Variant.MSILHeracles.175550
Rising	Trojan.Kryptik!8.8 (CLOUD)
Emsisoft	Gen:Variant.MSILHeracles.175550 (B)
McAfeeD	ti!B264A2E3D5D0
FireEye	Generic.mg.278dcb42c883b71a
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
Google	Detected
MAX	malware (ai score=85)
Gridinsoft	Trojan.Win32.Packed.dd!ni
Microsoft	Trojan:MSIL/LummaStealer.KAN!MTB
ZoneAlarm	HEUR:Trojan.MSIL.Stelpak.gen
GData	Gen:Variant.MSILHeracles.175550
Varist	W32/MSIL_Agent.ILN.gen!Eldorado
AhnLab-V3	Trojan/Win.PWSX-gen.C5660481
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt.MSIL
Panda	Trj/CI.A
huorong	Trojan/MSIL.Agent.li
Fortinet	MSIL/GenKryptik.HATV!tr
AVG	Win32:PWSX-gen [Trj]
Paloalto	generic.ml
CrowdStrike	win/malicious_confidence_100% (D)
alibabacloud	Trojan[dropper]:MSIL/LummaStealer.KMS2XJC

66c74bdca27c5_stealc_default.exe#kisotr

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