MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29ec363ccc34da6243ed91c6f7b111a8462dd32d822faa3cc5561f5097f76fc3. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
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SHA256 hash: 29ec363ccc34da6243ed91c6f7b111a8462dd32d822faa3cc5561f5097f76fc3
SHA3-384 hash: 3638fffc7446075404e26ac70b11564cab64a8e5f44a7758fe2260c60da12542fbb50bd03285b232fb174cc1a47e0974
SHA1 hash: bf908a42fb72fc2c5b0c2b86abbd9429a9b640b0
MD5 hash: cc86e9bad66c7622c38e4ed1498e7b2f
humanhash: mobile-apart-pennsylvania-bacon
File name:29ec363ccc34da6243ed91c6f7b111a8462dd32d822faa3cc5561f5097f76fc3
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'015'278 bytes
First seen:2020-11-14 18:10:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:zfv7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHu:zfv7A3mw4gxeOw46fUbNecCCFbNecr
Threatray 4'300 similar samples on MalwareBazaar
TLSH 3BD59EE3F92A8607F627A871B44F93B1A1987D3DDB00F75B9F347E4670936C192A1242
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.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.Ep-7
Create hunting rule

PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

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.Cerber-6989221-0
Create hunting rule

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

Win.Trojan.Ulise-9792178-0
Create hunting rule

Win.Trojan.Ulise-9792179-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Forced system process termination
Creating a window
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 file in the mass storage device
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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/535735
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)
Command shell drops VBS files
Contains functionality to hide user accounts
Contains functionality to inject code into remote processes
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
Drops VBS files to the startup folder
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
Sigma detected: Drops script at startup location
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)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316966 Sample: Kn7IrCmweN Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 118 Antivirus detection for dropped file 2->118 120 Antivirus / Scanner detection for submitted sample 2->120 122 Multi AV Scanner detection for submitted file 2->122 124 6 other signatures 2->124 10 Kn7IrCmweN.exe 2->10         started        13 wscript.exe 2->13         started        15 svchost.exe 2->15         started        17 5 other processes 2->17 process3 dnsIp4 142 Detected unpacking (changes PE section rights) 10->142 144 Detected unpacking (creates a PE file in dynamic memory) 10->144 146 Detected unpacking (overwrites its own PE header) 10->146 150 4 other signatures 10->150 20 Kn7IrCmweN.exe 1 51 10->20         started        23 cmd.exe 2 10->23         started        25 spoolsv.exe 13->25         started        148 Changes security center settings (notifications, updates, antivirus, firewall) 15->148 110 127.0.0.1 unknown unknown 17->110 signatures5 process6 signatures7 126 Spreads via windows shares (copies files to share folders) 20->126 128 Writes to foreign memory regions 20->128 130 Allocates memory in foreign processes 20->130 132 Sample is not signed and drops a device driver 20->132 27 Kn7IrCmweN.exe 1 3 20->27         started        31 diskperf.exe 5 20->31         started        134 Command shell drops VBS files 23->134 136 Drops VBS files to the startup folder 23->136 33 spoolsv.exe 23->33         started        35 spoolsv.exe 23->35         started        37 conhost.exe 23->37         started        138 Tries to detect sandboxes / dynamic malware analysis system (file name check) 25->138 140 Injects a PE file into a foreign processes 25->140 39 spoolsv.exe 25->39         started        41 cmd.exe 25->41         started        process8 file9 92 C:\Windows\System\explorer.exe, PE32 27->92 dropped 172 Installs a global keyboard hook 27->172 43 explorer.exe 27->43         started        94 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 31->94 dropped 96 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 31->96 dropped 98 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 31->98 dropped 46 StikyNot.exe 31->46         started        174 Antivirus detection for dropped file 33->174 176 Detected unpacking (changes PE section rights) 33->176 178 Detected unpacking (overwrites its own PE header) 33->178 180 Machine Learning detection for dropped file 33->180 48 spoolsv.exe 33->48         started        50 cmd.exe 33->50         started        182 Tries to detect sandboxes / dynamic malware analysis system (file name check) 35->182 184 Drops executables to the windows directory (C:\Windows) and starts them 35->184 186 Injects a PE file into a foreign processes 35->186 52 spoolsv.exe 35->52         started        54 cmd.exe 35->54         started        188 Spreads via windows shares (copies files to share folders) 39->188 190 Sample uses process hollowing technique 39->190 57 conhost.exe 41->57         started        signatures10 process11 file12 152 Antivirus detection for dropped file 43->152 154 Detected unpacking (changes PE section rights) 43->154 156 Detected unpacking (overwrites its own PE header) 43->156 170 2 other signatures 43->170 59 explorer.exe 47 43->59         started        63 cmd.exe 1 43->63         started        158 Detected unpacking (creates a PE file in dynamic memory) 46->158 160 Machine Learning detection for dropped file 46->160 162 Tries to detect sandboxes / dynamic malware analysis system (file name check) 46->162 65 StikyNot.exe 46 46->65         started        67 cmd.exe 1 46->67         started        164 Spreads via windows shares (copies files to share folders) 48->164 166 Injects a PE file into a foreign processes 48->166 69 spoolsv.exe 48->69         started        71 conhost.exe 50->71         started        168 Sample uses process hollowing technique 52->168 90 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 54->90 dropped 73 conhost.exe 54->73         started        signatures13 process14 file15 100 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 59->100 dropped 102 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 59->102 dropped 192 Injects code into the Windows Explorer (explorer.exe) 59->192 194 Drops executables to the windows directory (C:\Windows) and starts them 59->194 196 Spreads via windows shares (copies files to share folders) 59->196 198 Sample uses process hollowing technique 59->198 75 explorer.exe 3 17 59->75         started        80 diskperf.exe 59->80         started        82 conhost.exe 63->82         started        200 Writes to foreign memory regions 65->200 202 Allocates memory in foreign processes 65->202 204 Injects a PE file into a foreign processes 65->204 84 StikyNot.exe 65->84         started        86 diskperf.exe 65->86         started        88 conhost.exe 67->88         started        206 Installs a global keyboard hook 69->206 signatures16 process17 dnsIp18 112 vccmd03.googlecode.com 75->112 114 vccmd02.googlecode.com 75->114 116 5 other IPs or domains 75->116 104 C:\Windows\System\spoolsv.exe, PE32 75->104 dropped 106 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 75->106 dropped 208 System process connects to network (likely due to code injection or exploit) 75->208 210 Creates an undocumented autostart registry key 75->210 212 Installs a global keyboard hook 75->212 108 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 86->108 dropped file19 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29ec363ccc34da6243ed91c6f7b111a8462dd32d822faa3cc5561f5097f76fc3/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:13:35 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fhwdmpgmgtngeq7nshdppmirvbdc3uznqix2upgfkypvbf7xn7bq._file
Verdict:
malicious
Similar samples:
4bddfa817cd13d4363a1fabceff368bfa8084bab2dc7c5e720fe3102c151f238
AveMariaRAT
4e0ba676c9a61849c4a76384bb27ad46005ff155cc0b3340fc2cdb2205859d91
AveMariaRAT
603b8b4a8d2fedea549b4f06b345da9234a06ceab9366175c8de484df155a2b9
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6d4c72ad5ff04844a0c887f2680142fa2ee694c45e2ae0ad3ad54809c56a88d2
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6d6b5e17ec030546d487efca1d9c82b2b481d580fb572add784bc6d5444a1cec
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8149bdf43bcda7d95847b9594d3be39b5cfa130c891124fb191e7eccb3734565
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a6844d638d45cd69038526a0d0ce341f1e36f2ff07bcad50644e7d0f1d07434f
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c91accffc535037d528a56342d078c5c5c505745646b16d28963804f289d1c4f
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dd6e2b96f6f06f0831d3b7fe80aca6f3d82ce8ec39bea6b1d4c400426cc545d1
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e761d308089dba30cc23f8878d984aa1f11b049f2f096e9766db3c92e1ccf290
AveMariaRAT
+ 4'290 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/201114-7aw5t7a9z2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
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:
29ec363ccc34da6243ed91c6f7b111a8462dd32d822faa3cc5561f5097f76fc3
MD5 hash:
cc86e9bad66c7622c38e4ed1498e7b2f
SHA1 hash:
bf908a42fb72fc2c5b0c2b86abbd9429a9b640b0
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/b1619757-2282-4ed1-ba06-04fa64827806/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nymaim
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/29ec363ccc34da6243ed91c6f7b111a8462dd32d822faa3cc5561f5097f76fc3

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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