Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	March 17, 2024, 9:50 a.m.	March 17, 2024, 9:52 a.m.

Size	297.4KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5	`d7e7cdf137c9d5dfa8d07a6e99d40e98`
SHA256	`943d859455cd8c6b02eba13b400d2d475e25128e68c5630a4498f047d9c79cdf`
CRC32	`3D78CECE`
ssdeep	`6144:rGi+A8HnqjxnFD+CxmL0h3q76nNsbf0YFlLxgH/TTRfvfuA3AlSM1g:qvHCR+Azc6nuj0ULxgfTTRvfvAli`
Yara	Malicious_Library_Zero - Malicious_Library IsPE32 - (no description) PE_Header_Zero - PE File Signature UPX_Zero - UPX packed file

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
1460
- copjlgqx.exe C:\Users\test22\AppData\Local\Temp\copjlgqx.exe C:\Users\test22\AppData\Local\Temp\znwhn
  2052
  - copjlgqx.exe C:\Users\test22\AppData\Local\Temp\copjlgqx.exe C:\Users\test22\AppData\Local\Temp\znwhn
    2136

Name	Response	Post-Analysis Lookup
sempersim.su	A 104.237.252.28	104.237.252.28

IP Address	Status	Action
104.237.252.28	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.103:52760 -> 164.124.101.2:53	2014169	ET DNS Query for .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic
UDP 192.168.56.103:52760 -> 8.8.8.8:53	2014169	ET DNS Query for .su TLD (Soviet Union) Often Malware Related	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Queries for the computername (5 events)

Time & API	Arguments	Status	Return
GetComputerNameA March 15, 2024, 2:10 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA March 15, 2024, 2:10 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 15, 2024, 2:10 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 15, 2024, 2:10 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW March 15, 2024, 2:10 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 March 15, 2024, 2:10 a.m.		1	1	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.ndata

Resolves a suspicious Top Level Domain (TLD) (1 event)

domain

sempersim.su

description

Soviet Union domain TLD

Allocates read-write-execute memory (usually to unpack itself) (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory March 15, 2024, 2:10 a.m.	process_identifier: 2052 region_size: 400003072 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02020000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory March 15, 2024, 2:10 a.m.	process_identifier: 2052 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00960000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1	0	0

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 March 15, 2024, 2:10 a.m.	number_of_free_clusters: 2425367 sectors_per_cluster: 8 bytes_per_sector: 512 root_path: \ total_number_of_clusters: 8362495	1	1	0
GetDiskFreeSpaceW March 15, 2024, 2:10 a.m.	number_of_free_clusters: 2425367 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

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\copjlgqx.exe

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW March 15, 2024, 2:10 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory March 15, 2024, 2:10 a.m.	process_identifier: 2136 region_size: 663552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000000dc	1	0	0

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\15.0\Outlook\Profiles\Outlook\ddb0922fc50b8d42be5a821ede840761\Email

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 2052 called NtSetContextThread to modify thread in remote process 2136
NtSetContextThread March 15, 2024, 2:10 a.m.	registers.eip: 2005598660 registers.esp: 2816732 registers.edi: 0 registers.eax: 4274654 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000000d8 process_identifier: 2136	1	0	0

Putty Files, Registry Keys and/or Mutexes Detected

Executed a process and injected code into it, probably while unpacking (6 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW March 15, 2024, 2:10 a.m.	thread_identifier: 2056 thread_handle: 0x000001e8 process_identifier: 2052 current_directory: filepath: track: 1 command_line: C:\Users\test22\AppData\Local\Temp\copjlgqx.exe C:\Users\test22\AppData\Local\Temp\znwhn filepath_r: stack_pivoted: 0 creation_flags: 0 () inherit_handles: 0 process_handle: 0x000001ec	1	1
CreateProcessInternalW March 15, 2024, 2:10 a.m.	thread_identifier: 2140 thread_handle: 0x000000d8 process_identifier: 2136 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\copjlgqx.exe track: 1 command_line: C:\Users\test22\AppData\Local\Temp\copjlgqx.exe C:\Users\test22\AppData\Local\Temp\znwhn filepath_r: C:\Users\test22\AppData\Local\Temp\copjlgqx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000000dc	1	1
NtGetContextThread March 15, 2024, 2:10 a.m.	thread_handle: 0x000000d8	1	0
NtAllocateVirtualMemory March 15, 2024, 2:10 a.m.	process_identifier: 2136 region_size: 663552 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000000dc	1	0
NtSetContextThread March 15, 2024, 2:10 a.m.	registers.eip: 2005598660 registers.esp: 2816732 registers.edi: 0 registers.eax: 4274654 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000000d8 process_identifier: 2136	1	0
NtResumeThread March 15, 2024, 2:10 a.m.	thread_handle: 0x00000110 suspend_count: 1 process_identifier: 2136	1	0

File has been identified by 51 AntiVirus engines on VirusTotal as malicious (50 out of 51 events)

Bkav	W32.AIDetect.malware2
Lionic	Trojan.Multi.GenericML.4!c
Elastic	malicious (high confidence)
ClamAV	Win.Trojan.Trojanx-9942394-0
ALYac	Trojan.GenericKD.39345569
Cylance	Unsafe
K7AntiVirus	Trojan ( 00590d7c1 )
BitDefender	Trojan.GenericKD.39345569
K7GW	Trojan ( 00590d7c1 )
Arcabit	Trojan.Generic.D2585DA1
Cyren	W32/Trojan.MUAF-8214
Symantec	Trojan.Gen.MBT
ESET-NOD32	a variant of Win32/Injector.ERIP
APEX	Malicious
Avast	Win32:TrojanX-gen [Trj]
Cynet	Malicious (score: 100)
Kaspersky	UDS:Trojan.Multi.GenericML.xnet
Alibaba	Backdoor:Win32/Tnega.df031205
SUPERAntiSpyware	Trojan.Agent/Gen-Siggen
MicroWorld-eScan	Trojan.GenericKD.39345569
Rising	Trojan.Injector!8.C4 (CLOUD)
Ad-Aware	Trojan.GenericKD.39345569
Emsisoft	Trojan.GenericKD.39345569 (B)
Comodo	Malware@#1isw9z6qv36q1
DrWeb	Trojan.Siggen17.30027
BitDefenderTheta	Gen:NN.ZexaF.34666.gmW@amfZ9!k
TrendMicro	TROJ_GEN.R002C0PCP22
McAfee-GW-Edition	GenericRXSG-FS!7FCBF2F00F40
FireEye	Trojan.GenericKD.39345569
Sophos	Mal/Generic-S
Ikarus	Trojan.Win32.Injector
Jiangmin	Trojan.Multi.ise
Webroot	W32.Trojan.Gen
Avira	TR/AD.LokiBot.ooibi
MAX	malware (ai score=82)
Kingsoft	Win32.Hack.Undef.(kcloud)
Microsoft	Trojan:Win32/Tnega.RVAN!MTB
ZoneAlarm	HEUR:Backdoor.Win32.Androm.gen
GData	Win32.Trojan.PSE.1EP9IXH
AhnLab-V3	Dropper/Win.Agent.C5028095
McAfee	Artemis!D7E7CDF137C9
VBA32	Trojan.Sdum
Malwarebytes	Malware.AI.4264460529
TrendMicro-HouseCall	TROJ_GEN.R002C0PCP22
Tencent	Win32.Backdoor.Androm.Wuhb
Yandex	Trojan.Injector!MPa33SFYHqs
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W32/Injector.ERKP!tr
AVG	Win32:TrojanX-gen [Trj]
Paloalto	generic.ml

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (9 events)

dead_host	192.168.56.103:49171
dead_host	192.168.56.103:49170
dead_host	192.168.56.103:49175
dead_host	192.168.56.103:49176
dead_host	192.168.56.103:49165
dead_host	104.237.252.28:80
dead_host	192.168.56.103:49169
dead_host	192.168.56.103:49168
dead_host	192.168.56.103:49166

vbc.exe

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