MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1e767c6ca77e395572c31b4b8aa237a8f9fbc1ece0a7bc8d8cf8ea65e6f5d55. 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 6 File information Comments
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SHA256 hash: f1e767c6ca77e395572c31b4b8aa237a8f9fbc1ece0a7bc8d8cf8ea65e6f5d55
SHA3-384 hash: ee43e1ff16ad27cddbe39904f6d35bc12add987ca7d529f4f9786f1f90f20ba5680ea67a55fdee4427db21f1d73350be
SHA1 hash: 5c9735738a7676f24a9c80cd2e7d046c6a5347cf
MD5 hash: 0fa57fc702fc8c55b0d428b1afe1c490
humanhash: london-quebec-sierra-apart
File name:f1e767c6ca77e395572c31b4b8aa237a8f9fbc1ece0a7bc8d8cf8ea65e6f5d55
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'127 bytes
First seen:2020-11-15 22:58:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:eD+Jc0CCuZyoAckb0ZpeFkxdt8vrV/zS3Ll/WaxUzFaA7W2FeDSIGVH/KIDgDgUg:eMYFNmdFkxOrV/SJ4QDbGV6eH8tkh
Threatray 11 similar samples on MalwareBazaar
TLSH DF959D813B755413D2133875D40FE670A625FC292F84B6CF67B37D0C9CE7A6A281BA86
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
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
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/537806
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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: 318002 Sample: qjs3fvnTkf Startdate: 16/11/2020 Architecture: WINDOWS Score: 100 117 Antivirus detection for dropped file 2->117 119 Antivirus / Scanner detection for submitted sample 2->119 121 Multi AV Scanner detection for submitted file 2->121 123 6 other signatures 2->123 11 qjs3fvnTkf.exe 1 51 2->11         started        14 StikyNot.exe 46 2->14         started        16 SyncHost.exe 2->16         started        18 3 other processes 2->18 process3 dnsIp4 177 Detected unpacking (changes PE section rights) 11->177 179 Detected unpacking (creates a PE file in dynamic memory) 11->179 181 Detected unpacking (overwrites its own PE header) 11->181 195 2 other signatures 11->195 21 qjs3fvnTkf.exe 1 3 11->21         started        25 diskperf.exe 5 11->25         started        183 Spreads via windows shares (copies files to share folders) 14->183 185 Writes to foreign memory regions 14->185 187 Allocates memory in foreign processes 14->187 27 StikyNot.exe 14->27         started        29 diskperf.exe 14->29         started        189 Antivirus detection for dropped file 16->189 191 Machine Learning detection for dropped file 16->191 193 Injects a PE file into a foreign processes 16->193 31 SyncHost.exe 16->31         started        109 127.0.0.1 unknown unknown 18->109 signatures5 process6 file7 95 C:\Windows\System\explorer.exe, PE32 21->95 dropped 149 Installs a global keyboard hook 21->149 33 explorer.exe 47 21->33         started        37 spoolsv.exe 21->37         started        39 diskperf.exe 21->39         started        97 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 25->97 dropped 99 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 25->99 dropped 101 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 25->101 dropped 103 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 25->103 dropped 41 StikyNot.exe 46 25->41         started        151 Drops executables to the windows directory (C:\Windows) and starts them 27->151 43 explorer.exe 27->43         started        signatures8 process9 file10 89 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 33->89 dropped 91 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 33->91 dropped 125 Antivirus detection for dropped file 33->125 127 Detected unpacking (creates a PE file in dynamic memory) 33->127 129 Machine Learning detection for dropped file 33->129 143 5 other signatures 33->143 45 explorer.exe 3 17 33->45         started        50 diskperf.exe 33->50         started        93 C:\Windows\System\svchost.exe, PE32 37->93 dropped 131 Installs a global keyboard hook 37->131 52 svchost.exe 37->52         started        133 Detected unpacking (changes PE section rights) 41->133 135 Detected unpacking (overwrites its own PE header) 41->135 137 Spreads via windows shares (copies files to share folders) 41->137 139 Sample uses process hollowing technique 43->139 141 Injects a PE file into a foreign processes 43->141 signatures11 process12 dnsIp13 111 vccmd03.googlecode.com 45->111 113 vccmd02.googlecode.com 45->113 115 5 other IPs or domains 45->115 105 C:\Windows\System\spoolsv.exe, PE32 45->105 dropped 107 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 45->107 dropped 197 System process connects to network (likely due to code injection or exploit) 45->197 199 Creates an undocumented autostart registry key 45->199 201 Installs a global keyboard hook 45->201 54 spoolsv.exe 46 45->54         started        57 spoolsv.exe 46 45->57         started        59 spoolsv.exe 46 45->59         started        65 3 other processes 45->65 203 Antivirus detection for dropped file 52->203 205 Detected unpacking (changes PE section rights) 52->205 207 Detected unpacking (overwrites its own PE header) 52->207 209 5 other signatures 52->209 61 svchost.exe 52->61         started        63 diskperf.exe 52->63         started        file14 signatures15 process16 signatures17 153 Antivirus detection for dropped file 54->153 155 Detected unpacking (changes PE section rights) 54->155 157 Detected unpacking (creates a PE file in dynamic memory) 54->157 169 3 other signatures 54->169 159 Spreads via windows shares (copies files to share folders) 57->159 161 Injects a PE file into a foreign processes 57->161 67 spoolsv.exe 57->67         started        70 diskperf.exe 57->70         started        163 Writes to foreign memory regions 59->163 165 Allocates memory in foreign processes 59->165 72 spoolsv.exe 59->72         started        74 diskperf.exe 59->74         started        76 WerFault.exe 61->76         started        167 Drops executables to the windows directory (C:\Windows) and starts them 65->167 78 spoolsv.exe 65->78         started        80 spoolsv.exe 65->80         started        82 spoolsv.exe 65->82         started        84 2 other processes 65->84 process18 signatures19 145 Drops executables to the windows directory (C:\Windows) and starts them 67->145 147 Installs a global keyboard hook 67->147 86 svchost.exe 67->86         started        process20 signatures21 171 Spreads via windows shares (copies files to share folders) 86->171 173 Sample uses process hollowing technique 86->173 175 Injects a PE file into a foreign processes 86->175
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1e767c6ca77e395572c31b4b8aa237a8f9fbc1ece0a7bc8d8cf8ea65e6f5d55/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-15 22:58:49 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6htwprwko7rzkvzmgg2lrkrdpkhz7pa6zyfhxsgyz6hkmxtplvkq._file
Verdict:
unknown
Similar samples:
0d0ec5da4b48240427f7df80e2d144e6eba3f4bc8527608f5f515c500f4ccc96
AveMariaRAT
2d955372e8c6b413a9df90663f8d3050157c5c63a827aa1b8e8038fd039abe7a
AveMariaRAT
35fa3a7a769ed64c7ab09339276eee17802ba36125e93dd9591042e05e510393
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37d111896ff48857ffcc00b910beff5e79262aa5097eb786fa013ca479db9571
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3e2e336043eff2c6774fc73199dea5b4abcabe4c11d859cb15b4dcb3d639ba5e
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40b08845959df2b231863401e9aab5c6b682e5ef4f4336d73242975b123c5620
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4b30001f466536a1c3976ca5d0a442bf18491e7280e25b8b94182a5b1bd7d615
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6bec4d80ac87d9044cb68c115981dcba5a0b7ae3f36341d1c3282729402edfe6
AveMariaRAT
a828e622f76666e23459f75e1eba33e34b919b1e129d64b937c46a1a30c8a356
AveMariaRAT
bcf8ad4abbdaef3a4977ed7897de1f84e5e4f9538db8fd9c5404a6a39335bd5d
AveMariaRAT
+ 1 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201115-6edrf91h8x/
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:
f1e767c6ca77e395572c31b4b8aa237a8f9fbc1ece0a7bc8d8cf8ea65e6f5d55
MD5 hash:
0fa57fc702fc8c55b0d428b1afe1c490
SHA1 hash:
5c9735738a7676f24a9c80cd2e7d046c6a5347cf
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/7ab004f6-a43d-40f4-bca3-6fe1684d7b37/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f1e767c6ca77e395572c31b4b8aa237a8f9fbc1ece0a7bc8d8cf8ea65e6f5d55

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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