MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf10f4b5514d2544a6b3a6efdd281f2fa6526b9a07756c8db0b14fed20fd7110. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AveMariaRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 7 File information Comments
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SHA256 hash: cf10f4b5514d2544a6b3a6efdd281f2fa6526b9a07756c8db0b14fed20fd7110
SHA3-384 hash: ea282334da3ef127e0e1ab1ac9e19d08b90244869ead77ba505d15d8915ca39c35cd986ee09924fdd9bedcc549e57163
SHA1 hash: 47b830aaa25dc2015b45604d21b224ad292ea8a6
MD5 hash: c35b85bbdbab13bf2429acf0dafa7609
humanhash: twenty-network-music-carbon
File name:cf10f4b5514d2544a6b3a6efdd281f2fa6526b9a07756c8db0b14fed20fd7110
Download: download sample
Signature AveMariaRAT
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File size:1'931'005 bytes
First seen:2020-11-14 18:10:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:qN/ghDpHnu2rKVqgObHZau4HqstFoDcfPB7+r3/Hrg9EiA7W2FeDSIGVH/KIDgDn:m2UF0Dguz4oDcWPbQDbGV6eH81kk
Threatray 2 similar samples on MalwareBazaar
TLSH 61959D9272A09433D01BBE76BC0FC2B0656A7D663A00D6DF377A3D1D44BB981645A3B3
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Malware.Daqc-6598201-0
Create hunting rule

Win.Malware.Ursu-6793772-0
Create hunting rule

Win.Malware.Ursu-6914171-0
Create hunting rule

Win.Malware.Eclv-9782803-0
Create hunting rule

Win.Malware.Eclv-9782804-0
Create hunting rule

Win.Malware.Eclv-9782973-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AveMaria
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Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/535751
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
Contains functionality to hide user accounts
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
Spreads via windows shares (copies files to share folders)
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316975 Sample: kSiTbV1UU4 Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 127 Antivirus detection for dropped file 2->127 129 Antivirus / Scanner detection for submitted sample 2->129 131 Multi AV Scanner detection for submitted file 2->131 133 6 other signatures 2->133 13 kSiTbV1UU4.exe 1 51 2->13         started        16 SyncHost.exe 2->16         started        18 StikyNot.exe 46 2->18         started        20 4 other processes 2->20 process3 dnsIp4 205 Detected unpacking (changes PE section rights) 13->205 207 Detected unpacking (creates a PE file in dynamic memory) 13->207 209 Detected unpacking (overwrites its own PE header) 13->209 223 3 other signatures 13->223 23 kSiTbV1UU4.exe 1 3 13->23         started        28 diskperf.exe 5 13->28         started        211 Antivirus detection for dropped file 16->211 213 Machine Learning detection for dropped file 16->213 215 Spreads via windows shares (copies files to share folders) 16->215 30 SyncHost.exe 16->30         started        32 diskperf.exe 16->32         started        217 Writes to foreign memory regions 18->217 219 Allocates memory in foreign processes 18->219 221 Injects a PE file into a foreign processes 18->221 34 StikyNot.exe 18->34         started        36 diskperf.exe 18->36         started        123 127.0.0.1 unknown unknown 20->123 signatures5 process6 dnsIp7 125 192.168.2.1 unknown unknown 23->125 107 C:\Windows\System\explorer.exe, PE32 23->107 dropped 183 Installs a global keyboard hook 23->183 38 explorer.exe 47 23->38         started        109 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 28->109 dropped 111 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 28->111 dropped 113 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 28->113 dropped 42 StikyNot.exe 46 28->42         started        185 Drops executables to the windows directory (C:\Windows) and starts them 30->185 44 explorer.exe 30->44         started        46 explorer.exe 34->46         started        115 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 36->115 dropped file8 signatures9 process10 file11 103 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 38->103 dropped 105 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 38->105 dropped 159 Antivirus detection for dropped file 38->159 161 Detected unpacking (changes PE section rights) 38->161 163 Detected unpacking (creates a PE file in dynamic memory) 38->163 181 2 other signatures 38->181 48 explorer.exe 3 17 38->48         started        53 diskperf.exe 38->53         started        165 Detected unpacking (overwrites its own PE header) 42->165 167 Machine Learning detection for dropped file 42->167 169 Spreads via windows shares (copies files to share folders) 42->169 171 Sample uses process hollowing technique 44->171 173 Injects a PE file into a foreign processes 44->173 175 Injects code into the Windows Explorer (explorer.exe) 46->175 177 Writes to foreign memory regions 46->177 179 Allocates memory in foreign processes 46->179 55 explorer.exe 46->55         started        57 diskperf.exe 46->57         started        signatures12 process13 dnsIp14 117 vccmd03.googlecode.com 48->117 119 vccmd02.googlecode.com 48->119 121 4 other IPs or domains 48->121 97 C:\Windows\System\spoolsv.exe, PE32 48->97 dropped 99 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 48->99 dropped 135 System process connects to network (likely due to code injection or exploit) 48->135 137 Creates an undocumented autostart registry key 48->137 139 Installs a global keyboard hook 48->139 59 spoolsv.exe 46 48->59         started        62 spoolsv.exe 46 48->62         started        64 spoolsv.exe 46 48->64         started        66 spoolsv.exe 48->66         started        file15 signatures16 process17 signatures18 187 Antivirus detection for dropped file 59->187 189 Detected unpacking (changes PE section rights) 59->189 191 Detected unpacking (creates a PE file in dynamic memory) 59->191 203 3 other signatures 59->203 68 spoolsv.exe 2 59->68         started        72 diskperf.exe 59->72         started        193 Spreads via windows shares (copies files to share folders) 62->193 195 Injects a PE file into a foreign processes 62->195 74 spoolsv.exe 62->74         started        76 diskperf.exe 62->76         started        197 Writes to foreign memory regions 64->197 199 Allocates memory in foreign processes 64->199 78 spoolsv.exe 64->78         started        80 diskperf.exe 64->80         started        201 Drops executables to the windows directory (C:\Windows) and starts them 66->201 82 spoolsv.exe 66->82         started        84 diskperf.exe 66->84         started        process19 file20 101 C:\Windows\System\svchost.exe, PE32 68->101 dropped 141 Installs a global keyboard hook 68->141 86 svchost.exe 68->86         started        143 Drops executables to the windows directory (C:\Windows) and starts them 74->143 89 svchost.exe 74->89         started        signatures21 process22 signatures23 145 Antivirus detection for dropped file 86->145 147 Detected unpacking (changes PE section rights) 86->147 149 Detected unpacking (overwrites its own PE header) 86->149 157 3 other signatures 86->157 91 svchost.exe 86->91         started        93 diskperf.exe 86->93         started        151 Spreads via windows shares (copies files to share folders) 89->151 153 Sample uses process hollowing technique 89->153 155 Injects a PE file into a foreign processes 89->155 process24 process25 95 WerFault.exe 91->95         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf10f4b5514d2544a6b3a6efdd281f2fa6526b9a07756c8db0b14fed20fd7110/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:13:19 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4ipjnkrjusujjvtu3x52ka7f6tfe242a52wzdnqwfh62ih5oeia._file
Verdict:
unknown
Similar samples:
654713a05058a551a53eba50a0b148d56d9f96a743da0501763d0c7204908f27
AveMariaRAT
7f1df3446a1e0130e99c6de60ab3aedebca5fa49f576591a0a6dfa14c7d9fd21
AveMariaRAT
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201114-d12gsv14pa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Modifies Installed Components in the registry
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
cf10f4b5514d2544a6b3a6efdd281f2fa6526b9a07756c8db0b14fed20fd7110
MD5 hash:
c35b85bbdbab13bf2429acf0dafa7609
SHA1 hash:
47b830aaa25dc2015b45604d21b224ad292ea8a6
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/755c76ee-db1d-41d0-8a0e-512b20f45d70/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cf10f4b5514d2544a6b3a6efdd281f2fa6526b9a07756c8db0b14fed20fd7110

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Codoso_Gh0st_1
Create hunting rule
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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