Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Feb. 3, 2022, 11:34 a.m.	Feb. 3, 2022, 11:38 a.m.

Size	82.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`0e164449ac31bff3bd517183d14c12ff`
SHA256	`12bce9ebd68668b53ea9b259e06fefad7d4922f9a3d7571769656e7739a466ff`
CRC32	`04633457`
ssdeep	`1536:FX9+7qoraDzT1l6P4savIXtCsIm9hCZaJ7AzAFp9AQSI71MqDuDXbF73xe:r+XrazRYP/csIkhCZaNiA1LSTqOJ1e`
PDB Path	Wlkxl.pdb
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

File.exe "C:\Users\test22\AppData\Local\Temp\File.exe"
2832

Name	Response	Post-Analysis Lookup
cdn.discordapp.com	A 162.159.135.233 A 162.159.134.233 A 162.159.129.233 A 162.159.130.233 A 162.159.133.233	162.159.129.233

IP Address	Status	Action
162.159.134.233	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49164 -> 162.159.134.233:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLS 1.2 192.168.56.101:49164 162.159.134.233:443	C=US, O=Cloudflare, Inc., CN=Cloudflare Inc ECC CA-3	C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com	42:d5:a7:c0:c1:61:01:ee:fb:44:38:ab:54:aa:23:79:3b:75:08:a8

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Feb. 3, 2022, 11:35 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Feb. 3, 2022, 11:35 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 Feb. 3, 2022, 11:34 a.m.			0	0
IsDebuggerPresent Feb. 3, 2022, 11:34 a.m.			0	0
IsDebuggerPresent Feb. 3, 2022, 11:35 a.m.			0	0
IsDebuggerPresent Feb. 3, 2022, 11:35 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

Wlkxl.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 Feb. 3, 2022, 11:34 a.m.		1	1	0

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

GET method with no useragent header

suspicious_request

GET https://cdn.discordapp.com/attachments/931216523832467469/931668960808669294/Wlkxl.jpg

Performs some HTTP requests (1 event)

request

GET https://cdn.discordapp.com/attachments/931216523832467469/931668960808669294/Wlkxl.jpg

Allocates read-write-execute memory (usually to unpack itself) (24 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 589824 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00340000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00390000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72e31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72e32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00900000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0089c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008bb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a31000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009ef000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a32000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:34 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a33000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:35 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:35 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008a7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:35 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008a6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:35 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a34000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:35 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Feb. 3, 2022, 11:35 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0089a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses Feb. 3, 2022, 11:35 a.m.	flags: 15 family: 0		111	0

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

section

{u'size_of_data': u'0x00004a00', u'virtual_address': u'0x00012000', u'entropy': 7.751038573785434, u'name': u'.rsrc', u'virtual_size': u'0x00004868'}

entropy

7.75103857379

description

A section with a high entropy has been found

entropy

0.238709677419

description

Overall entropy of this PE file is high

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

Lionic	Trojan.MSIL.Chapak.4!c
MicroWorld-eScan	Trojan.GenericKD.38518970
FireEye	Trojan.GenericKD.38518970
ALYac	Trojan.GenericKD.38518970
Cylance	Unsafe
Sangfor	Trojan.MSIL.Chapak.gen
CrowdStrike	win/malicious_confidence_70% (W)
Alibaba	Trojan:MSIL/Chapak.6076b83b
K7GW	Trojan-Downloader ( 0058d4d61 )
K7AntiVirus	Trojan-Downloader ( 0058d4d61 )
Cyren	W32/Trojan.GUO.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	MSIL/TrojanDownloader.Agent.KCJ
TrendMicro-HouseCall	TROJ_GEN.R03AC0WAN22
Kaspersky	HEUR:Trojan.MSIL.Chapak.gen
BitDefender	Trojan.GenericKD.38518970
Avast	Win32:PWSX-gen [Trj]
Tencent	Msil.Trojan.Chapak.Fry
Ad-Aware	Trojan.GenericKD.38518970
Sophos	Mal/Generic-S
TrendMicro	TROJ_GEN.R03AC0WAN22
McAfee-GW-Edition	Artemis!Trojan
SentinelOne	Static AI - Suspicious PE
Emsisoft	Trojan.GenericKD.38518970 (B)
APEX	Malicious
MaxSecure	Trojan.Malware.300983.susgen
Avira	TR/Chapak.ecpqm
Antiy-AVL	Trojan/Generic.ASMalwS.35113D6
Microsoft	Trojan:Script/Phonzy.C!ml
GData	Trojan.GenericKD.38518970
Cynet	Malicious (score: 100)
McAfee	Artemis!0E164449AC31
MAX	malware (ai score=88)
VBA32	TScope.Trojan.MSIL
Malwarebytes	Spyware.DiscordStealer.MSIL
Ikarus	Trojan.MSIL2
eGambit	PE.Heur.InvalidSig
Fortinet	PossibleThreat
Webroot	W32.Trojan.Gen
AVG	Win32:PWSX-gen [Trj]
Panda	Trj/GdSda.A

File.exe

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