Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Aug. 26, 2021, 8:27 a.m.	Aug. 26, 2021, 8:31 a.m.

Size	227.3KB
Type	PE32 executable (console) Intel 80386, for MS Windows
MD5	`61d4b8cc54596921d5cbed6d4209377f`
SHA256	`243dee23b179d34c88b6494be767a9cafcb36a57ffeef9f21ebbd463d1220b24`
CRC32	`DFD647A3`
ssdeep	`6144:EDZ5OoVH+VtU0vc/C4Fg2fY6bQVlhIt0yGHuBuRpY:CsoeUlT0bhu0uF`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description)

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
876
- vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
  1548

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
65.21.223.84	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.102:49169 -> 65.21.223.84:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.102:49166 -> 65.21.223.84:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.102:49168 -> 65.21.223.84:80	2021641	ET MALWARE LokiBot User-Agent (Charon/Inferno)	A Network Trojan was detected
TCP 192.168.56.102:49168 -> 65.21.223.84:80	2024312	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1	A Network Trojan was detected
TCP 192.168.56.102:49166 -> 65.21.223.84:80	2024312	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1	A Network Trojan was detected
TCP 192.168.56.102:49169 -> 65.21.223.84:80	2024313	ET MALWARE LokiBot Request for C2 Commands Detected M1	Malware Command and Control Activity Detected
TCP 192.168.56.102:49168 -> 65.21.223.84:80	2024317	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2	A Network Trojan was detected
TCP 192.168.56.102:49166 -> 65.21.223.84:80	2024317	ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2	A Network Trojan was detected
TCP 192.168.56.102:49169 -> 65.21.223.84:80	2024318	ET MALWARE LokiBot Request for C2 Commands Detected M2	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameA Aug. 26, 2021, 8:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA Aug. 26, 2021, 8:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 26, 2021, 8:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 26, 2021, 8:27 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Aug. 26, 2021, 8:27 a.m.	computer_name: TEST22-PC	1	1

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Tries to locate where the browsers are installed (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox

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. 26, 2021, 8:27 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Aug. 26, 2021, 8:27 a.m.	stacktrace: vbc+0x12fdd @ 0x412fdd vbc+0x1296e @ 0x41296e BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x76a433ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5 exception.instruction_r: 8a 0a 88 0c 17 42 4e 75 f7 5f 5e 5d c3 55 8b ec exception.symbol: vbc+0x2b41 exception.instruction: mov cl, byte ptr [edx] exception.module: vbc.exe exception.exception_code: 0xc0000005 exception.offset: 11073 exception.address: 0x402b41 registers.esp: 48101888 registers.edi: 41230126 registers.eax: 48627744 registers.ebp: 48101896 registers.edx: 7565312 registers.ebx: 48627744 registers.esi: 757043509 registers.ecx: 0	1	0	0

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

suspicious_features

POST method with no referer header, HTTP version 1.0 used, Connection to IP address

suspicious_request

POST http://65.21.223.84/~t/i.html/m9vo3uzZGXz0z

Performs some HTTP requests (1 event)

request

POST http://65.21.223.84/~t/i.html/m9vo3uzZGXz0z

Sends data using the HTTP POST Method (1 event)

request

POST http://65.21.223.84/~t/i.html/m9vo3uzZGXz0z

Allocates read-write-execute memory (usually to unpack itself) (3 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Aug. 26, 2021, 8:27 a.m.	process_identifier: 876 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x001e3000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:27 a.m.	process_identifier: 876 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00540000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 26, 2021, 8:27 a.m.	process_identifier: 876 region_size: 221184 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (2 events)

Time & API	Arguments	Status	Return	Repeated
GetDiskFreeSpaceW Aug. 26, 2021, 8:27 a.m.	number_of_free_clusters: 2669451 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: \ total_number_of_clusters: 8362495	1	1	0
GetDiskFreeSpaceW Aug. 26, 2021, 8:27 a.m.	number_of_free_clusters: 2669451 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: \ total_number_of_clusters: 8362495	1	1	0

Steals private information from local Internet browsers (19 events)

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\Default\Login Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\User Data\Default\Web Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\User Data\Default\Login Data
file	C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\Login Data
file	C:\Users\test22\AppData\Local\Chromium\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\Chromium\User Data\Default\Login Data
file	C:\Users\test22\AppData\LocalMapleStudio\ChromePlus\Default\Login Data
file	C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data\Default\Login Data
file	C:\Users\test22\AppData\LocalMapleStudio\ChromePlus\Login Data
file	C:\Users\test22\AppData\Local\Nichrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\Nichrome\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\RockMelt\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\RockMelt\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data\Default\Web Data
file	C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data\Default\Login Data
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\SeaMonkey
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox

Moves the original executable to a new location (1 event)

Time & API	Arguments	Status	Return	Repeated
MoveFileWithProgressW Aug. 26, 2021, 8:27 a.m.	newfilepath_r: C:\Users\test22\AppData\Roaming\41D896\6D6F4D.exe flags: 1 oldfilepath_r: C:\Users\test22\AppData\Local\Temp\vbc.exe newfilepath: C:\Users\test22\AppData\Roaming\41D896\6D6F4D.exe oldfilepath: C:\Users\test22\AppData\Local\Temp\vbc.exe	1	1	0

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Aug. 26, 2021, 8:27 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

host

65.21.223.84

Harvests credentials from local FTP client softwares (22 events)

file	C:\Program Files (x86)\FTPGetter\Profile\servers.xml
file	C:\Users\test22\AppData\Roaming\FTPGetter\servers.xml
file	C:\Users\test22\AppData\Roaming\Estsoft\ALFTP\ESTdb2.dat
file	C:\Users\test22\AppData\Roaming\GHISLER\wcx_ftp.ini
file	C:\Users\test22\AppData\Roaming\wcx_ftp.ini
file	C:\Windows\wcx_ftp.ini
file	C:\Users\test22\wcx_ftp.ini
file	C:\Windows\32BitFtp.ini
file	C:\Users\test22\AppData\Roaming\FileZilla\sitemanager.xml
file	C:\Program Files (x86)\FileZilla\Filezilla.xml
file	C:\Users\test22\AppData\Roaming\FileZilla\recentservers.xml
file	C:\Users\test22\AppData\Roaming\FileZilla\filezilla.xml
registry	HKEY_CURRENT_USER\Software\Far\Plugins\FTP\Hosts
registry	HKEY_CURRENT_USER\Software\Far2\Plugins\FTP\Hosts
registry	HKEY_CURRENT_USER\Software\Ghisler\Total Commander
registry	HKEY_CURRENT_USER\Software\VanDyke\SecureFX
registry	HKEY_CURRENT_USER\Software\LinasFTP\Site Manager
registry	HKEY_CURRENT_USER\Software\FlashPeak\BlazeFtp\Settings
registry	HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions
registry	HKEY_LOCAL_MACHINE\Software\SimonTatham\PuTTY\Sessions
registry	HKEY_CURRENT_USER\Software\Martin Prikryl
registry	HKEY_LOCAL_MACHINE\Software\Martin Prikryl

Harvests information related to installed instant messenger clients (1 event)

file	C:\Users\test22\AppData\Roaming\.purple\accounts.xml

Harvests credentials from local email clients (4 events)

file	C:\Users\test22\AppData\Roaming\Thunderbird\profiles.ini
registry	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676\00000003
registry	HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Thunderbird\78.4.0 (ko)\Main
registry	HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 876 called NtSetContextThread to modify thread in remote process 1548
NtSetContextThread Aug. 26, 2021, 8:27 a.m.	registers.eip: 2007957956 registers.esp: 3407488 registers.edi: 0 registers.eax: 4274654 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000094 process_identifier: 1548	1	0	0

Putty Files, Registry Keys and/or Mutexes Detected

File has been identified by 46 AntiVirus engines on VirusTotal as malicious (46 events)

Bkav	W32.AIDetect.malware2
Lionic	Trojan.Multi.Generic.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.37475158
ALYac	Gen:Variant.Razy.913395
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	Trojan:Win32/FormBook.0a85e509
K7GW	Trojan ( 005816001 )
K7AntiVirus	Trojan ( 005816001 )
Arcabit	Trojan.Generic.D23BD356
Cyren	W32/Trojan.GPQ.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Kryptik.HMFG
APEX	Malicious
Paloalto	generic.ml
Kaspersky	UDS:DangerousObject.Multi.Generic
BitDefender	Trojan.GenericKD.37475158
Avast	Win32:MalwareX-gen [Trj]
Tencent	Win32.Backdoor.Fareit.Auto
Ad-Aware	Trojan.GenericKD.37475158
Sophos	Mal/Generic-S
DrWeb	Trojan.PWS.Siggen3.2445
TrendMicro	TROJ_GEN.R002C0DHP21
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
FireEye	Generic.mg.61d4b8cc54596921
Emsisoft	Trojan.GenericKD.37475158 (B)
SentinelOne	Static AI - Suspicious PE
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Microsoft	Trojan:Win32/FormBook.VAM!MTB
GData	Win32.Trojan.PSE.1V9N73W
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.FormBook.R438791
McAfee	GenericRXPU-CH!61D4B8CC5459
MAX	malware (ai score=100)
VBA32	BScope.TrojanPSW.MSIL.Agensla
Malwarebytes	Spyware.AgentTesla
TrendMicro-HouseCall	TROJ_GEN.R002C0DHP21
Rising	Trojan.Kryptik!1.D84E (CLASSIC)
Ikarus	Win32.Outbreak
Fortinet	W32/GenKryptik.FJLZ!tr
BitDefenderTheta	Gen:NN.ZexaF.34104.ouZ@aaHWMBci
AVG	Win32:MalwareX-gen [Trj]
Cybereason	malicious.09525e
Panda	Trj/Genetic.gen

vbc.exe

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