MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c595014a1689fa25f998900d53be81602ab591f18a4bf1dc5cdab4255ae6f29. 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
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SHA256 hash: 1c595014a1689fa25f998900d53be81602ab591f18a4bf1dc5cdab4255ae6f29
SHA3-384 hash: bcee3df343536024d34a41f2fb2c02453ab55b7d16650654992075cbe5a1d8b0b41cc9c0c895e76985d723f339701fe8
SHA1 hash: 898522d163feeed6418c498ebf8fee859e6b8680
MD5 hash: 7e0e48489647bebe9aba8623343a2dd0
humanhash: william-hotel-washington-helium
File name:1c595014a1689fa25f998900d53be81602ab591f18a4bf1dc5cdab4255ae6f29
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'022 bytes
First seen:2020-11-10 11:23:15 UTC
Last seen:2024-07-24 11:53:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:tehAaBuhs9ulIQFiymCdO6u0qKeKTg5IaWyp0yMslA7W2FeDSIGVH/KIDgDgUeHV:TOa14eU0qKe5WKaQDbGV6eH8tkl
Threatray 321 similar samples on MalwareBazaar
TLSH 36958E6172E41826D6335676541FCBB09878BE7E7900FA6E5BF73C0F6EAB6903412342
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
62
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.Dapato-9779765-0
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
Sending a UDP request
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/529515
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 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
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: 313855 Sample: bSE8KU7P82 Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 100 Antivirus detection for dropped file 2->100 102 Antivirus / Scanner detection for submitted sample 2->102 104 Multi AV Scanner detection for submitted file 2->104 106 6 other signatures 2->106 9 bSE8KU7P82.exe 1 51 2->9         started        12 StikyNot.exe 2->12         started        14 SyncHost.exe 2->14         started        16 6 other processes 2->16 process3 dnsIp4 110 Detected unpacking (changes PE section rights) 9->110 112 Detected unpacking (overwrites its own PE header) 9->112 114 Spreads via windows shares (copies files to share folders) 9->114 130 3 other signatures 9->130 20 bSE8KU7P82.exe 1 3 9->20         started        24 diskperf.exe 5 9->24         started        116 Writes to foreign memory regions 12->116 118 Allocates memory in foreign processes 12->118 120 Injects a PE file into a foreign processes 12->120 26 StikyNot.exe 12->26         started        28 diskperf.exe 12->28         started        122 Antivirus detection for dropped file 14->122 124 Machine Learning detection for dropped file 14->124 126 Sample uses process hollowing technique 14->126 92 127.0.0.1 unknown unknown 16->92 70 C:\ProgramData\Microsoft70etwork\...\qmgr.jfm, DOS 16->70 dropped 128 Changes security center settings (notifications, updates, antivirus, firewall) 16->128 file5 signatures6 process7 file8 72 C:\Windows\System\explorer.exe, PE32 20->72 dropped 108 Installs a global keyboard hook 20->108 30 explorer.exe 47 20->30         started        34 spoolsv.exe 46 20->34         started        36 spoolsv.exe 46 20->36         started        40 3 other processes 20->40 74 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 24->74 dropped 76 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 24->76 dropped 78 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 24->78 dropped 38 StikyNot.exe 46 24->38         started        signatures9 process10 file11 88 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 30->88 dropped 90 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 30->90 dropped 140 Antivirus detection for dropped file 30->140 142 Machine Learning detection for dropped file 30->142 144 Injects code into the Windows Explorer (explorer.exe) 30->144 162 4 other signatures 30->162 42 explorer.exe 3 17 30->42         started        47 diskperf.exe 30->47         started        146 Detected unpacking (changes PE section rights) 34->146 148 Detected unpacking (creates a PE file in dynamic memory) 34->148 150 Detected unpacking (overwrites its own PE header) 34->150 49 spoolsv.exe 34->49         started        51 diskperf.exe 34->51         started        152 Injects a PE file into a foreign processes 36->152 53 spoolsv.exe 36->53         started        55 diskperf.exe 36->55         started        154 Spreads via windows shares (copies files to share folders) 38->154 156 Writes to foreign memory regions 38->156 158 Allocates memory in foreign processes 38->158 57 StikyNot.exe 38->57         started        59 diskperf.exe 38->59         started        160 Drops executables to the windows directory (C:\Windows) and starts them 40->160 61 6 other processes 40->61 signatures12 process13 dnsIp14 94 vccmd03.googlecode.com 42->94 96 vccmd02.googlecode.com 42->96 98 5 other IPs or domains 42->98 80 C:\Windows\System\spoolsv.exe, PE32 42->80 dropped 82 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 42->82 dropped 132 System process connects to network (likely due to code injection or exploit) 42->132 134 Creates an undocumented autostart registry key 42->134 84 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 47->84 dropped 86 C:\Windows\System\svchost.exe, PE32 49->86 dropped 136 Installs a global keyboard hook 49->136 63 svchost.exe 49->63         started        66 svchost.exe 53->66         started        138 Drops executables to the windows directory (C:\Windows) and starts them 57->138 68 explorer.exe 57->68         started        file15 signatures16 process17 signatures18 164 Antivirus detection for dropped file 63->164 166 Machine Learning detection for dropped file 63->166 168 Spreads via windows shares (copies files to share folders) 63->168 170 Sample uses process hollowing technique 66->170 172 Injects a PE file into a foreign processes 66->172
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c595014a1689fa25f998900d53be81602ab591f18a4bf1dc5cdab4255ae6f29/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 11:27:33 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drmvaffbncp2ex4zreanko7icybkwwi7dcsl6hofzwvuevnon4uq._file
Verdict:
unknown
Similar samples:
51c1db921194364b14cdab9dd682dd7f027e92767ed5a7c7457d990ceedc746c
AveMariaRAT
641023ab7f00543ade8c31e6e417eab1b0683903efac1f21cababd55d19fe237
AveMariaRAT
65c40d8f45a1f172d7ad8ceece8d7785788ba07b996403a017f9dd4d8a975d70
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6a5e6d882ca54d4bba185f1b881b14795e8148dabeadbaf0f2035fcb2f678160
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819213dcbaba4adab07064fb70f88e4a73f15294635ac0291d5809610151a92f
AveMariaRAT
a37ca12c11701f5d5b348e7a4120a352c75dc0bd07c1161f59b39a0fa83d8bb2
AveMariaRAT
a597feb1835307dd3115e535a07ad16544b7950dd1de4e4247bc3bc49f02a487
AveMariaRAT
b8fafb2dd4313003bd9417dce850f3471d97a97357b786d17ff62faba6742282
AveMariaRAT
f2f2480af56f120f4d1f6586940ed898766a86509a2de41c5fea7f305d21b6fe
AveMariaRAT
fd2f15ef992f18f206d53d8d162ae4385f283e433bc038e1e61fb81686f2b4de
AveMariaRAT
+ 311 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-dmf7fv2xas/
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:
1c595014a1689fa25f998900d53be81602ab591f18a4bf1dc5cdab4255ae6f29
MD5 hash:
7e0e48489647bebe9aba8623343a2dd0
SHA1 hash:
898522d163feeed6418c498ebf8fee859e6b8680
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/815896b6-2b28-4bd5-83af-23d1cea6b15c/
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

Comments