Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Sept. 30, 2024, 11:17 a.m.	Sept. 30, 2024, 11:46 a.m.

Size	5.4MB
Type	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`021d0c04cb4de2638dbd89de7625f9b7`
SHA256	`ed59e78a2d10d6efec14c037d13d029d43a38f5a0ec1d441b3490e105a620913`
CRC32	`EF73F205`
ssdeep	`98304:igaE6aTO7kajvPkgKBS58lw6CN5HY0qxG1drEqNXn6NyjeftKFPksryk:i0XTPK5B+cN1Y0qxMdRNXnXCtK7ek`
PDB Path	c:\rje\tg\\obj\Release\ojc.pdb
Yara	PE_Header_Zero - PE File Signature Is_DotNET_EXE - (no description) IsPE32 - (no description)

66f75fe4d8a33_vdsa12.exe "C:\Users\test22\AppData\Local\Temp\66f75fe4d8a33_vdsa12.exe"
444

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
125.253.92.50	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Sept. 30, 2024, 11:17 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Sept. 30, 2024, 11:17 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. 30, 2024, 11:17 a.m.			0	0
IsDebuggerPresent Sept. 30, 2024, 11:17 a.m.			0	0
IsDebuggerPresent Sept. 30, 2024, 11:17 a.m.			0	0
IsDebuggerPresent Sept. 30, 2024, 11:17 a.m.			0	0

Command line console output was observed (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleA Sept. 30, 2024, 11:17 a.m.	buffer: Unhandled Exception: console_handle: 0x0000000b	1	1	0
WriteConsoleA Sept. 30, 2024, 11:17 a.m.	buffer: System.MissingMethodException: Method not found: '!!0 System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(IntPtr)'. at GCM.Program.Main(String[] args) console_handle: 0x0000000b	1	1	0

This executable has a PDB path (1 event)

pdb_path

c:\rje\tg\\obj\Release\ojc.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. 30, 2024, 11:17 a.m.		1	1	0

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

Time & API	Arguments	Status
NtAllocateVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 524288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00410000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 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 Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 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 Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005e0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00610000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00472000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 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. 30, 2024, 11:17 a.m.	process_identifier: 444 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. 30, 2024, 11:17 a.m.	process_identifier: 444 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. 30, 2024, 11:17 a.m.	process_identifier: 444 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. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2024, 11:17 a.m.	process_identifier: 444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 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'0x00563400', u'virtual_address': u'0x00002000', u'entropy': 7.999943987819996, u'name': u'.text', u'virtual_size': u'0x00563284'}

entropy

7.99994398782

description

A section with a high entropy has been found

entropy

0.99963761551

description

Overall entropy of this PE file is high

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

host

125.253.92.50

File has been identified by 48 AntiVirus engines on VirusTotal as malicious (48 events)

Bkav	W32.AIDetectMalware.CS
Lionic	Trojan.Win32.Tedy.4!c
Skyhigh	Artemis!Trojan
ALYac	Gen:Variant.Tedy.648393
Cylance	Unsafe
VIPRE	Gen:Variant.MSILHeracles.181814
CrowdStrike	win/malicious_confidence_70% (D)
BitDefender	Gen:Variant.Ser.Jalapeno.35
K7GW	Unwanted-Program ( 700000121 )
K7AntiVirus	Unwanted-Program ( 700000121 )
Arcabit	Trojan.Ser.Jalapeno.35
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.HCCC
APEX	Malicious
Avast	Win32:PWSX-gen [Trj]
ClamAV	Win.Packed.Msilzilla-10036350-0
Alibaba	TrojanPSW:MSIL/Stealerc.0bdac9d4
MicroWorld-eScan	Gen:Variant.Ser.Jalapeno.35
Rising	Malware.Obfus/MSIL@AI.80 (RDM.MSIL2:n2zeBQFeMS0fRz6JqSn7uw)
Emsisoft	Gen:Variant.Ser.Jalapeno.35 (B)
F-Secure	Trojan.TR/AD.Nekark.pzkps
TrendMicro	Trojan.Win32.PRIVATELOADER.YXEI2Z
McAfeeD	ti!ED59E78A2D10
Trapmine	malicious.high.ml.score
CTX	exe.trojan.msil
Sophos	Mal/MSIL-WA
SentinelOne	Static AI - Suspicious PE
FireEye	Generic.mg.021d0c04cb4de263
Google	Detected
Avira	TR/AD.Nekark.pzkps
Kingsoft	MSIL.Trojan-PSW.Stealerc.gen
Gridinsoft	Spy.Win32.Gen.tr
Microsoft	Trojan:Win32/Znyonm
GData	Gen:Variant.Ser.Jalapeno.35
Varist	W32/MSIL_Agent.IRB.gen!Eldorado
AhnLab-V3	Malware/Win.Generic.C5675682
McAfee	Artemis!021D0C04CB4D
DeepInstinct	MALICIOUS
Malwarebytes	Trojan.Crypt.MSIL
Ikarus	Trojan.MSIL.Krypt
TrendMicro-HouseCall	Trojan.Win32.PRIVATELOADER.YXEI2Z
Tencent	Win32.Trojan.FalseSign.Ewnw
huorong	Trojan/MSIL.Agent.li
Fortinet	MSIL/GenKryptik.HCCC!tr
AVG	Win32:PWSX-gen [Trj]
Paloalto	generic.ml
alibabacloud	Trojan:MSIL/Wacatac.B9nj

66f75fe4d8a33_vdsa12.exe

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