MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19ab7bf72cbf7b1ccd247ef20de8ee940218e2f016992ca364ad2c4713e1bed8. 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: 19ab7bf72cbf7b1ccd247ef20de8ee940218e2f016992ca364ad2c4713e1bed8
SHA3-384 hash: 0c11cf14c2f12ff9fd38dfa4f7643869aac7cc9407df1d60c05f67ec55a8d1c20981a7e3ec69b31830ca209584509ff8
SHA1 hash: d398f58671401ed4ef96b2fe8e130f840474fabe
MD5 hash: c07fdea001df38db71e6b27fd4d38233
humanhash: skylark-wyoming-arizona-early
File name:19ab7bf72cbf7b1ccd247ef20de8ee940218e2f016992ca364ad2c4713e1bed8
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'252'977 bytes
First seen:2020-11-11 11:33:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a498eee87e4d89512a84502f500181f (138 x AveMariaRAT, 57 x RedLineStealer, 7 x CoinMiner)
ssdeep 12288:GIbsBDU0I6+Tu0TJ0N1oYgeOFLA7W2FeDSIGVH/KIDgDgUeHbY1tks:GIbGD2JTu0GosQDbGV6eH8tks
Threatray 3'689 similar samples on MalwareBazaar
TLSH 96459ED139A60847E22334F0B50ECA30A1DB7E6E0600A77B57BBBD6CD893195E09775B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# 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
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
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/532390
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: 315298 Sample: pho9jHzP0q Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 132 Antivirus / Scanner detection for submitted sample 2->132 134 Multi AV Scanner detection for submitted file 2->134 136 Yara detected AveMaria stealer 2->136 138 4 other signatures 2->138 13 pho9jHzP0q.exe 1 51 2->13         started        16 SyncHost.exe 2->16         started        18 svchost.exe 56 2->18         started        20 6 other processes 2->20 process3 signatures4 166 Detected unpacking (changes PE section rights) 13->166 168 Detected unpacking (creates a PE file in dynamic memory) 13->168 170 Detected unpacking (overwrites its own PE header) 13->170 178 4 other signatures 13->178 22 pho9jHzP0q.exe 1 3 13->22         started        27 diskperf.exe 5 13->27         started        172 Spreads via windows shares (copies files to share folders) 16->172 174 Writes to foreign memory regions 16->174 176 Allocates memory in foreign processes 16->176 29 SyncHost.exe 16->29         started        31 diskperf.exe 16->31         started        33 WerFault.exe 18->33         started        35 WerFault.exe 18->35         started        37 WerFault.exe 18->37         started        41 3 other processes 18->41 39 WerFault.exe 20->39         started        process5 dnsIp6 114 192.168.2.1 unknown unknown 22->114 96 C:\Windows\System\explorer.exe, PE32 22->96 dropped 146 Installs a global keyboard hook 22->146 43 explorer.exe 47 22->43         started        98 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 27->98 dropped 100 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 27->100 dropped 47 StikyNot.exe 46 27->47         started        148 Drops executables to the windows directory (C:\Windows) and starts them 29->148 49 explorer.exe 29->49         started        file7 signatures8 process9 file10 104 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 43->104 dropped 106 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 43->106 dropped 152 Detected unpacking (changes PE section rights) 43->152 154 Detected unpacking (creates a PE file in dynamic memory) 43->154 156 Detected unpacking (overwrites its own PE header) 43->156 164 5 other signatures 43->164 51 explorer.exe 3 17 43->51         started        56 diskperf.exe 43->56         started        158 Spreads via windows shares (copies files to share folders) 47->158 160 Writes to foreign memory regions 47->160 162 Allocates memory in foreign processes 47->162 58 StikyNot.exe 47->58         started        60 diskperf.exe 47->60         started        62 WerFault.exe 49->62         started        signatures11 process12 dnsIp13 108 googlecode.l.googleusercontent.com 74.125.143.82, 49747, 49749, 49751 GOOGLEUS United States 51->108 110 vccmd03.googlecode.com 51->110 112 4 other IPs or domains 51->112 90 C:\Windows\System\spoolsv.exe, PE32 51->90 dropped 92 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 51->92 dropped 140 System process connects to network (likely due to code injection or exploit) 51->140 142 Creates an undocumented autostart registry key 51->142 144 Installs a global keyboard hook 51->144 64 spoolsv.exe 46 51->64         started        67 spoolsv.exe 51->67         started        69 explorer.exe 58->69         started        94 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 60->94 dropped file14 signatures15 process16 signatures17 116 Detected unpacking (changes PE section rights) 64->116 118 Detected unpacking (overwrites its own PE header) 64->118 120 Drops executables to the windows directory (C:\Windows) and starts them 64->120 122 3 other signatures 64->122 71 spoolsv.exe 64->71         started        75 diskperf.exe 64->75         started        77 WerFault.exe 23 9 67->77         started        79 WerFault.exe 69->79         started        process18 file19 102 C:\Windows\System\svchost.exe, PE32 71->102 dropped 150 Installs a global keyboard hook 71->150 81 svchost.exe 71->81         started        signatures20 process21 signatures22 124 Detected unpacking (changes PE section rights) 81->124 126 Detected unpacking (overwrites its own PE header) 81->126 128 Drops executables to the windows directory (C:\Windows) and starts them 81->128 130 4 other signatures 81->130 84 svchost.exe 81->84         started        86 diskperf.exe 81->86         started        process23 process24 88 WerFault.exe 84->88         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19ab7bf72cbf7b1ccd247ef20de8ee940218e2f016992ca364ad2c4713e1bed8/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:37:19 UTC
AV detection:
42 of 48 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dgvxx5zmx55rztjep3za32hosqbbryxqc2mszi3evuweoe7bx3ma._file
Verdict:
unknown
Similar samples:
1badaedfef29ff3d768eb71cb739d45107d67a160244fb2b17a978f2202a5b36
AveMariaRAT
227bd8581c1d827565e0bf603b157739992a1a8f5c86f90eda3f3579b735734b
AveMariaRAT
53030f8a5b22761c16ec2e4aea9ade1db3cc065b56d43562604cdc03cb801d67
AveMariaRAT
54c9ce578a123b2abbcb00af7638f3d1c93041959ebccf3981a099a869c5a171
AveMariaRAT
99a98bc6f2caf5e6fe3e6ada1af35586392ea48a28bc601522bed98454cc6af6
AveMariaRAT
a5d757f0c6bdf80b0d483bdc417c7f14857c9e4c72ac39d3b04d5babf20d807a
AveMariaRAT
c1f39d8f71e07d8eb327eba34a855ef2233cef3c04150da2e02807ece40cb905
AveMariaRAT
c5fd02008e86c06d74e74208f75e34a6c32afd3992530f048c7da755fd06c214
AveMariaRAT
d00608bb50125705c3e214e84ee2979cb7b982bc6e3ea64c0eed1ae9ad2baa87
AveMariaRAT
fd2f15ef992f18f206d53d8d162ae4385f283e433bc038e1e61fb81686f2b4de
AveMariaRAT
+ 3'679 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/201111-9blpr6c652/
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:
19ab7bf72cbf7b1ccd247ef20de8ee940218e2f016992ca364ad2c4713e1bed8
MD5 hash:
c07fdea001df38db71e6b27fd4d38233
SHA1 hash:
d398f58671401ed4ef96b2fe8e130f840474fabe
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/7193a94a-6d6a-44cb-9191-ad545cfa6aca/
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

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