Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Sept. 25, 2024, 10:43 a.m.	Sept. 25, 2024, 11:19 a.m.

Size	326.5KB
Type	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`56bbebff4b50d8298e46f3312915694c`
SHA256	`6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185`
CRC32	`DD1CE66C`
ssdeep	`6144:9HjkqhJNb+r7hwLDH1L3nbGIR1M34fHwTDIlpCUOS7YYCUEO:Fj3Jb+QDHRX/rMAHouFOS7Y6EO`
PDB Path	c:\rje\tg\uw1an\obj\Release\Qrr.pdb
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

sdfbtw.exe "C:\Users\test22\AppData\Local\Temp\sdfbtw.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 Sept. 25, 2024, 10:43 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Sept. 25, 2024, 10:43 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 Sept. 25, 2024, 10:43 a.m.			0	0
IsDebuggerPresent Sept. 25, 2024, 10:43 a.m.			0	0
IsDebuggerPresent Sept. 25, 2024, 10:43 a.m.			0	0
IsDebuggerPresent Sept. 25, 2024, 10:43 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleA Sept. 25, 2024, 10:43 a.m.	buffer: System.MissingMethodException: ???? ?? ? ????. '!!0 System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(IntPtr)' ??: GCM.Program.Main(String[] args) console_handle: 0x0000000b	1	1	0

This executable has a PDB path (1 event)

pdb_path

c:\rje\tg\uw1an\obj\Release\Qrr.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 Sept. 25, 2024, 10:43 a.m.		1	1	0

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 a.m.	process_identifier: 2544 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x005f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 25, 2024, 10:43 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 Sept. 25, 2024, 10:43 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 Sept. 25, 2024, 10:43 a.m.	process_identifier: 2544 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e30000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x01ec0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x00482000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x004b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x004bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x004b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x0049c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x01e90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 25, 2024, 10:43 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: 0x0048a000 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'0x0004ea00', u'virtual_address': u'0x00002000', u'entropy': 7.994515375317045, u'name': u'.text', u'virtual_size': u'0x0004e944'}

entropy

7.99451537532

description

A section with a high entropy has been found

entropy

0.993680884676

description

Overall entropy of this PE file is high

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

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Generic.4!c
Skyhigh	Artemis!Trojan
Cylance	Unsafe
Sangfor	Trojan.Win32.Kryptik.Vhfr
CrowdStrike	win/malicious_confidence_90% (D)
BitDefender	IL:Trojan.MSILZilla.146906
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.HAXT
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
Alibaba	Trojan:MSIL/GenKryptik.61d217e5
MicroWorld-eScan	IL:Trojan.MSILZilla.146906
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:i6Nj8bdbpj1R3AKPBNdu8Q)
Emsisoft	IL:Trojan.MSILZilla.146906 (B)
TrendMicro	TrojanSpy.Win32.MARSSTEALER.YXEIXZ
McAfeeD	ti!6081B51CB35B
CTX	exe.trojan.msil
Sophos	Mal/MSIL-WA
Ikarus	Win32.Outbreak
FireEye	Generic.mg.56bbebff4b50d829
Google	Detected
Avira	TR/AD.Stealc.wnyra
Kingsoft	MSIL.Trojan.Stelpak.gen
Gridinsoft	Malware.Win32.Stealc.tr
Microsoft	Trojan:Win32/Sabsik.TE.B!ml
GData	Win32.Trojan.Kryptik.4ADA4A
Varist	W32/ABTrojan.BCYD-3718
McAfee	Artemis!56BBEBFF4B50
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt.MSIL
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TrojanSpy.Win32.MARSSTEALER.YXEIXZ
Tencent	Win32.Trojan.FalseSign.Mgil
huorong	Trojan/MSIL.Agent.li
AVG	Win32:PWSX-gen [Trj]
Paloalto	generic.ml

sdfbtw.exe

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