MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535. 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: 5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535
SHA3-384 hash: 65b3e555994facd7afb175459099a7eecb0c8a79d900b5420ff7fb96d4f47eaaaf967ca7418481e6c33237932aeb86f6
SHA1 hash: f24c132a2324a25c301a604147ea420dec09529a
MD5 hash: af585335d85f640a11d46c2ae7ec7074
humanhash: arkansas-gee-failed-vermont
File name:5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'005 bytes
First seen:2020-11-10 11:19:58 UTC
Last seen:2024-07-24 14:49:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:UM/+R0dDROuy6hSMAvBI3h3PbcR4tLmrE3RFlSLAor9gXatAA7W2FeDSIGVH/KID:UrSdFNTm03PyumrEReRQDbGV6eH81kJ
Threatray 265 similar samples on MalwareBazaar
TLSH 8A958E6172AAA4B7F2133EF09A4FD6B45059FCE91704A75F3F653C188B6BA4060263D3
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
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
Sending a UDP request
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/529660
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
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 dropped file
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: 313927 Sample: bPv7uHuWKP Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 115 Antivirus detection for dropped file 2->115 117 Antivirus / Scanner detection for submitted sample 2->117 119 Multi AV Scanner detection for submitted file 2->119 121 6 other signatures 2->121 12 bPv7uHuWKP.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 SyncHost.exe 2->17         started        19 6 other processes 2->19 process3 dnsIp4 175 Detected unpacking (changes PE section rights) 12->175 177 Detected unpacking (creates a PE file in dynamic memory) 12->177 179 Detected unpacking (overwrites its own PE header) 12->179 195 3 other signatures 12->195 22 bPv7uHuWKP.exe 1 3 12->22         started        26 diskperf.exe 5 12->26         started        181 Spreads via windows shares (copies files to share folders) 15->181 183 Writes to foreign memory regions 15->183 185 Allocates memory in foreign processes 15->185 28 StikyNot.exe 15->28         started        30 diskperf.exe 15->30         started        187 Antivirus detection for dropped file 17->187 189 Machine Learning detection for dropped file 17->189 191 Sample uses process hollowing technique 17->191 107 127.0.0.1 unknown unknown 19->107 193 Changes security center settings (notifications, updates, antivirus, firewall) 19->193 32 WerFault.exe 19->32         started        signatures5 process6 file7 91 C:\Windows\System\explorer.exe, PE32 22->91 dropped 171 Installs a global keyboard hook 22->171 34 explorer.exe 47 22->34         started        93 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 26->93 dropped 95 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->95 dropped 97 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->97 dropped 99 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->99 dropped 38 StikyNot.exe 26->38         started        173 Drops executables to the windows directory (C:\Windows) and starts them 28->173 40 explorer.exe 28->40         started        signatures8 process9 file10 87 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 34->87 dropped 89 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 34->89 dropped 131 Antivirus detection for dropped file 34->131 133 Machine Learning detection for dropped file 34->133 135 Injects code into the Windows Explorer (explorer.exe) 34->135 151 4 other signatures 34->151 42 explorer.exe 3 17 34->42         started        47 diskperf.exe 34->47         started        137 Multi AV Scanner detection for dropped file 38->137 139 Detected unpacking (changes PE section rights) 38->139 141 Detected unpacking (creates a PE file in dynamic memory) 38->141 143 Detected unpacking (overwrites its own PE header) 38->143 49 StikyNot.exe 38->49         started        51 diskperf.exe 38->51         started        145 Spreads via windows shares (copies files to share folders) 40->145 147 Sample uses process hollowing technique 40->147 149 Injects a PE file into a foreign processes 40->149 signatures11 process12 dnsIp13 109 vccmd03.googlecode.com 42->109 111 vccmd02.googlecode.com 42->111 113 5 other IPs or domains 42->113 101 C:\Windows\System\spoolsv.exe, PE32 42->101 dropped 103 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 42->103 dropped 197 System process connects to network (likely due to code injection or exploit) 42->197 199 Creates an undocumented autostart registry key 42->199 201 Installs a global keyboard hook 42->201 53 spoolsv.exe 46 42->53         started        56 spoolsv.exe 42->56         started        58 spoolsv.exe 46 42->58         started        60 2 other processes 42->60 file14 signatures15 process16 signatures17 153 Antivirus detection for dropped file 53->153 155 Detected unpacking (changes PE section rights) 53->155 157 Detected unpacking (creates a PE file in dynamic memory) 53->157 169 3 other signatures 53->169 62 spoolsv.exe 53->62         started        66 diskperf.exe 53->66         started        159 Drops executables to the windows directory (C:\Windows) and starts them 56->159 161 Spreads via windows shares (copies files to share folders) 56->161 163 Writes to foreign memory regions 56->163 68 spoolsv.exe 56->68         started        70 diskperf.exe 56->70         started        165 Allocates memory in foreign processes 58->165 167 Injects a PE file into a foreign processes 58->167 72 spoolsv.exe 58->72         started        74 diskperf.exe 58->74         started        76 spoolsv.exe 60->76         started        78 spoolsv.exe 60->78         started        80 2 other processes 60->80 process18 file19 105 C:\Windows\System\svchost.exe, PE32 62->105 dropped 203 Installs a global keyboard hook 62->203 82 svchost.exe 62->82         started        signatures20 process21 signatures22 123 Antivirus detection for dropped file 82->123 125 Detected unpacking (changes PE section rights) 82->125 127 Detected unpacking (overwrites its own PE header) 82->127 129 4 other signatures 82->129 85 svchost.exe 82->85         started        process23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:23:21 UTC
AV detection:
38 of 48 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lqsgqvlqqk2qxx3oittbholqtnmphd2qmtc6o46gmiggmamtqu2q._file
Verdict:
unknown
Similar samples:
22481cd93311b4f18f02b5ff96b5aceff4198db6d3b6ff5660ec2c2dc213e53c
AveMariaRAT
66ad721d4568a5a8e5ef1a1efad188f4292398449b34daa68beab5e64a4a3a91
AveMariaRAT
7e9b0650397ac64e79dcd6cda0a1b505fff5ce038eebd515479e23c08e20fca1
AveMariaRAT
7f1df3446a1e0130e99c6de60ab3aedebca5fa49f576591a0a6dfa14c7d9fd21
AveMariaRAT
819213dcbaba4adab07064fb70f88e4a73f15294635ac0291d5809610151a92f
AveMariaRAT
8220a8c4adb4f8132d5586dac58766a76c873d3eba42e0f0c2c772a60f9a04be
AveMariaRAT
8dfe00633071fa4e719acd5e638596c35646c937ef1488528ffe6904cb61054f
AveMariaRAT
bc02ea5cec64a11fe6de318b33b326406975d85c46b58a094a6d893a09f6ed83
AveMariaRAT
bfc37612ba0820ca68c0a867f4fe169899dcd96aae8f1666da8a136a70d0fcfb
AveMariaRAT
fd8d043f076ff1fa49472ef39692d8a5fff8f3f5d931b89831078a03c0457bcc
AveMariaRAT
+ 255 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/201110-whwwv4dj9x/
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:
5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535
MD5 hash:
af585335d85f640a11d46c2ae7ec7074
SHA1 hash:
f24c132a2324a25c301a604147ea420dec09529a
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/00911075-2cbe-4538-9409-75ff785d8e52/
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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