MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5642e018989afbb708f284c1591b4caa2474c527e0bd7d285e5c7b3ef0807bc0. 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 7 File information Comments
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SHA256 hash: 5642e018989afbb708f284c1591b4caa2474c527e0bd7d285e5c7b3ef0807bc0
SHA3-384 hash: 511531d1d7e2a226b099f0d1d779d47e4d3b16835ad0928083e009dba863b3516777b04f8a6ce21a26fb963a28d56dbd
SHA1 hash: 723dc6fc46317a02c44604ed1d84eb7a4535d298
MD5 hash: b11e80d06723a61ec50610f5674bf4ae
humanhash: ohio-bulldog-robert-mirror
File name:5642e018989afbb708f284c1591b4caa2474c527e0bd7d285e5c7b3ef0807bc0
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'253'010 bytes
First seen:2020-11-11 11:38:27 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:OIbsBDU0I6+Tu0TJ0N1oYgNOF6A7W2FeDSIGVH/KIDgDgUeHbY11kT:OIbGD2JTu0GoaQDbGV6eH81kT
Threatray 3'937 similar samples on MalwareBazaar
TLSH 7F456DE07A75084BE31324B1E50FE130B185BDFEC201B3ABA7667D2D905B259A17F687
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Malware.Ursu-6793772-0
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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/531924
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
PE file has a writeable .text section
Sample is not signed and drops a device driver
Sample uses process hollowing technique
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: 315062 Sample: el0a1kRUFr Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 132 Antivirus detection for dropped file 2->132 134 Antivirus / Scanner detection for submitted sample 2->134 136 Multi AV Scanner detection for submitted file 2->136 138 7 other signatures 2->138 13 el0a1kRUFr.exe 1 51 2->13         started        16 SyncHost.exe 2->16         started        18 StikyNot.exe 46 2->18         started        20 svchost.exe 2->20         started        process3 dnsIp4 184 Detected unpacking (changes PE section rights) 13->184 186 Detected unpacking (creates a PE file in dynamic memory) 13->186 188 Detected unpacking (overwrites its own PE header) 13->188 204 3 other signatures 13->204 23 el0a1kRUFr.exe 1 3 13->23         started        27 diskperf.exe 2 13->27         started        190 Antivirus detection for dropped file 16->190 192 Machine Learning detection for dropped file 16->192 194 Spreads via windows shares (copies files to share folders) 16->194 196 Sample uses process hollowing technique 16->196 198 Writes to foreign memory regions 18->198 200 Allocates memory in foreign processes 18->200 202 Injects a PE file into a foreign processes 18->202 29 StikyNot.exe 18->29         started        31 diskperf.exe 18->31         started        110 127.0.0.1 unknown unknown 20->110 signatures5 process6 file7 94 C:\Windows\System\explorer.exe, PE32 23->94 dropped 174 Installs a global keyboard hook 23->174 33 explorer.exe 47 23->33         started        96 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 27->96 dropped 98 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 27->98 dropped 100 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 27->100 dropped 37 StikyNot.exe 46 27->37         started        signatures8 process9 file10 92 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 33->92 dropped 140 Antivirus detection for dropped file 33->140 142 Detected unpacking (changes PE section rights) 33->142 144 Detected unpacking (creates a PE file in dynamic memory) 33->144 152 7 other signatures 33->152 39 explorer.exe 3 17 33->39         started        44 diskperf.exe 33->44         started        146 Detected unpacking (overwrites its own PE header) 37->146 148 Machine Learning detection for dropped file 37->148 150 Spreads via windows shares (copies files to share folders) 37->150 46 StikyNot.exe 37->46         started        48 diskperf.exe 37->48         started        signatures11 process12 dnsIp13 112 vccmd03.googlecode.com 39->112 114 vccmd02.googlecode.com 39->114 116 6 other IPs or domains 39->116 102 C:\Windows\System\spoolsv.exe, PE32 39->102 dropped 104 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 39->104 dropped 176 System process connects to network (likely due to code injection or exploit) 39->176 178 Creates an undocumented autostart registry key 39->178 180 Installs a global keyboard hook 39->180 50 spoolsv.exe 46 39->50         started        53 spoolsv.exe 46 39->53         started        55 spoolsv.exe 46 39->55         started        59 3 other processes 39->59 182 Drops executables to the windows directory (C:\Windows) and starts them 46->182 57 explorer.exe 46->57         started        file14 signatures15 process16 signatures17 154 Spreads via windows shares (copies files to share folders) 50->154 156 Writes to foreign memory regions 50->156 158 Allocates memory in foreign processes 50->158 61 spoolsv.exe 50->61         started        65 diskperf.exe 50->65         started        160 Antivirus detection for dropped file 53->160 162 Detected unpacking (changes PE section rights) 53->162 164 Detected unpacking (creates a PE file in dynamic memory) 53->164 172 3 other signatures 53->172 67 spoolsv.exe 53->67         started        69 diskperf.exe 53->69         started        166 Injects a PE file into a foreign processes 55->166 71 spoolsv.exe 55->71         started        73 diskperf.exe 55->73         started        168 Sample uses process hollowing technique 57->168 170 Drops executables to the windows directory (C:\Windows) and starts them 59->170 75 spoolsv.exe 59->75         started        77 spoolsv.exe 59->77         started        79 4 other processes 59->79 process18 file19 106 C:\Windows\System\svchost.exe, PE32 61->106 dropped 206 Installs a global keyboard hook 61->206 81 svchost.exe 61->81         started        108 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 69->108 dropped 208 Drops executables to the windows directory (C:\Windows) and starts them 71->208 84 svchost.exe 71->84         started        signatures20 process21 signatures22 118 Antivirus detection for dropped file 81->118 120 Detected unpacking (changes PE section rights) 81->120 122 Detected unpacking (overwrites its own PE header) 81->122 130 3 other signatures 81->130 86 svchost.exe 81->86         started        88 diskperf.exe 81->88         started        124 Spreads via windows shares (copies files to share folders) 84->124 126 Sample uses process hollowing technique 84->126 128 Injects a PE file into a foreign processes 84->128 process23 process24 90 WerFault.exe 86->90         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5642e018989afbb708f284c1591b4caa2474c527e0bd7d285e5c7b3ef0807bc0/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:44:41 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzboageytl53ochsqtavsg2mvishjrjh4c6x2kc6lr5t54eappaa._file
Verdict:
unknown
Similar samples:
227bd8581c1d827565e0bf603b157739992a1a8f5c86f90eda3f3579b735734b
AveMariaRAT
3f4a0835681cef1f6fb04e96385369218b895d27f78a39112201e15cee44344f
AveMariaRAT
52ab7b47930b08a95053a5f50600e60e6c733aeaea3739cd98c9955351612d2b
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6007f5fc9a9548ee0f0283606d6ac59845c4faf2da30affff3024c4b699bf7b5
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66c84cc2020c62f67f7044dbc3bb6b8f377d545b6e7e4f4f636d26b2d5e4d0da
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6c094a18d2ab75c95ffc39399cece2eebdb8064f91cec40226be037fb20f64d9
AveMariaRAT
98179d30de05608b85f00bcbb555ce25639dea6df6a26f02bef74e576a2bcd01
AveMariaRAT
ba09c031c8345f685a7da248184f5bdec2007989bbaabe9f299b601c2734541d
AveMariaRAT
d00608bb50125705c3e214e84ee2979cb7b982bc6e3ea64c0eed1ae9ad2baa87
AveMariaRAT
f20a51dfcb61fe66ebfa2f635d88cd4fc5f3f51aacf19e329702bc5460a2aeb0
AveMariaRAT
+ 3'927 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:warzonerat aspackv2 evasion infostealer persistence rat
Link:
https://tria.ge/reports/201111-3vcffg4nae/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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:
5642e018989afbb708f284c1591b4caa2474c527e0bd7d285e5c7b3ef0807bc0
MD5 hash:
b11e80d06723a61ec50610f5674bf4ae
SHA1 hash:
723dc6fc46317a02c44604ed1d84eb7a4535d298
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/ee226dbc-87f0-4ce3-ac03-6019c35d5a68/
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: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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