MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905
SHA3-384 hash: cfca3777beaa63e7b492083f2323dd322addfa0a480e86fb44612001ee1db01d1a4267a24e9f149a37051a180c15a218
SHA1 hash: 013f073f8dd6f8817a00d39cc3dade1184c7f8f1
MD5 hash: 5a6ffa68a257128e4d482111941dd85e
humanhash: fanta-salami-king-lemon
File name:c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'252'938 bytes
First seen:2020-11-10 11:33:21 UTC
Last seen:2024-07-24 21:10:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a498eee87e4d89512a84502f500181f (138 x AveMariaRAT, 57 x RedLineStealer, 7 x CoinMiner)
ssdeep 12288:GIbsBDU0I6+Tu0TJ0N1oYgeOFWA7W2FeDSIGVH/KIDgDgUeHbY1tkS:GIbGD2JTu0Go/QDbGV6eH8tkS
Threatray 3'525 similar samples on MalwareBazaar
TLSH 3B458DD2367A00C7CA037931AE0FEA707498FD3E9790E7AA5365BD1F94232867583947
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

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

Win.Malware.Ursu-6914170-0
Create hunting rule

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

Win.Malware.Cryptinject-9785242-0
Create hunting rule

Win.Malware.Daqc-6598201-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% directory
Creating a file
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
Forced shutdown of a system process
Creating a file in the mass storage device
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
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/529040
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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 sample
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Searches for specific processes (likely to inject)
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: 313617 Sample: XpCXzl81HP Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 123 Antivirus / Scanner detection for submitted sample 2->123 125 Multi AV Scanner detection for submitted file 2->125 127 Yara detected AveMaria stealer 2->127 129 4 other signatures 2->129 13 XpCXzl81HP.exe 1 51 2->13         started        16 SyncHost.exe 2->16         started        18 svchost.exe 68 2->18         started        20 3 other processes 2->20 process3 signatures4 157 Detected unpacking (changes PE section rights) 13->157 159 Detected unpacking (overwrites its own PE header) 13->159 161 Spreads via windows shares (copies files to share folders) 13->161 169 4 other signatures 13->169 22 XpCXzl81HP.exe 1 3 13->22         started        26 diskperf.exe 5 13->26         started        163 Detected unpacking (creates a PE file in dynamic memory) 16->163 165 Writes to foreign memory regions 16->165 167 Allocates memory in foreign processes 16->167 28 SyncHost.exe 16->28         started        30 diskperf.exe 16->30         started        32 WerFault.exe 18->32         started        34 WerFault.exe 18->34         started        36 WerFault.exe 18->36         started        40 3 other processes 18->40 38 WerFault.exe 20->38         started        process5 file6 93 C:\Windows\System\explorer.exe, PE32 22->93 dropped 137 Installs a global keyboard hook 22->137 42 explorer.exe 47 22->42         started        95 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->95 dropped 97 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->97 dropped 46 StikyNot.exe 46 26->46         started        139 Drops executables to the windows directory (C:\Windows) and starts them 28->139 48 explorer.exe 28->48         started        99 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 30->99 dropped signatures7 process8 file9 103 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 42->103 dropped 105 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 42->105 dropped 143 Detected unpacking (changes PE section rights) 42->143 145 Detected unpacking (creates a PE file in dynamic memory) 42->145 147 Injects code into the Windows Explorer (explorer.exe) 42->147 155 5 other signatures 42->155 50 explorer.exe 3 17 42->50         started        55 diskperf.exe 42->55         started        149 Detected unpacking (overwrites its own PE header) 46->149 151 Spreads via windows shares (copies files to share folders) 46->151 153 Injects a PE file into a foreign processes 46->153 57 StikyNot.exe 46->57         started        59 diskperf.exe 46->59         started        61 WerFault.exe 48->61         started        signatures10 process11 dnsIp12 107 googlecode.l.googleusercontent.com 74.125.143.82, 49729, 49734, 49735 GOOGLEUS United States 50->107 109 vccmd03.googlecode.com 50->109 113 4 other IPs or domains 50->113 89 C:\Windows\System\spoolsv.exe, PE32 50->89 dropped 91 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 50->91 dropped 131 System process connects to network (likely due to code injection or exploit) 50->131 133 Creates an undocumented autostart registry key 50->133 135 Installs a global keyboard hook 50->135 63 spoolsv.exe 46 50->63         started        66 spoolsv.exe 50->66         started        111 192.168.2.1 unknown unknown 57->111 68 explorer.exe 57->68         started        file13 signatures14 process15 signatures16 171 Detected unpacking (changes PE section rights) 63->171 173 Detected unpacking (overwrites its own PE header) 63->173 175 Drops executables to the windows directory (C:\Windows) and starts them 63->175 177 3 other signatures 63->177 70 spoolsv.exe 63->70         started        74 diskperf.exe 63->74         started        76 WerFault.exe 23 9 66->76         started        78 WerFault.exe 68->78         started        process17 file18 101 C:\Windows\System\svchost.exe, PE32 70->101 dropped 141 Installs a global keyboard hook 70->141 80 svchost.exe 70->80         started        signatures19 process20 signatures21 115 Detected unpacking (changes PE section rights) 80->115 117 Detected unpacking (overwrites its own PE header) 80->117 119 Drops executables to the windows directory (C:\Windows) and starts them 80->119 121 4 other signatures 80->121 83 svchost.exe 80->83         started        85 diskperf.exe 80->85         started        process22 process23 87 WerFault.exe 83->87         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:41:05 UTC
AV detection:
29 of 29 (100.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yhzz3d3r4b6y5mzh5oruvbk66irtz3z4aqkq3ixafad6zzamxecq._file
Verdict:
unknown
Similar samples:
1281c72f7f76854f0ba4f87ded18630c375ed707bdf0aff2f41c713f3c26f907
AveMariaRAT
1badaedfef29ff3d768eb71cb739d45107d67a160244fb2b17a978f2202a5b36
AveMariaRAT
227bd8581c1d827565e0bf603b157739992a1a8f5c86f90eda3f3579b735734b
AveMariaRAT
53030f8a5b22761c16ec2e4aea9ade1db3cc065b56d43562604cdc03cb801d67
AveMariaRAT
54c9ce578a123b2abbcb00af7638f3d1c93041959ebccf3981a099a869c5a171
AveMariaRAT
98179d30de05608b85f00bcbb555ce25639dea6df6a26f02bef74e576a2bcd01
AveMariaRAT
99a98bc6f2caf5e6fe3e6ada1af35586392ea48a28bc601522bed98454cc6af6
AveMariaRAT
a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a
AveMariaRAT
d00608bb50125705c3e214e84ee2979cb7b982bc6e3ea64c0eed1ae9ad2baa87
AveMariaRAT
fd2f15ef992f18f206d53d8d162ae4385f283e433bc038e1e61fb81686f2b4de
AveMariaRAT
+ 3'515 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat aspackv2 evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-tbqj1s984e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
ASPack v2.12-2.42
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:
c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905
MD5 hash:
5a6ffa68a257128e4d482111941dd85e
SHA1 hash:
013f073f8dd6f8817a00d39cc3dade1184c7f8f1
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/56d5fc18-b33a-4834-8a44-d908558ae422/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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

Comments