MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd01ecef92ab63710bb4f56150e2ad071b6c950118e9244d7337ce8703796ca0. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments

SHA256 hash: dd01ecef92ab63710bb4f56150e2ad071b6c950118e9244d7337ce8703796ca0
SHA3-384 hash: 8798b5b8ba3af85874a5c60f6dd7d25c3b356432398d984a6df75908029378d2666f9aae11f35792750f288b344c5abf
SHA1 hash: 0231f7e116fd4d509eed536dae6fdb1211d0340c
MD5 hash: be8f97d975676b8ce95fba84487c59de
humanhash: white-diet-lithium-robin
File name:dd01ecef92ab63710bb4f56150e2ad071b6c950118e9244d7337ce8703796ca0
Download: download sample
Signature AveMariaRAT
File size:3'028'814 bytes
First seen:2021-02-28 07:26:22 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 24576:7v97AXmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHp:7v97AXmw4gxeOw46fUbNecCCFbNecE
Threatray 4'897 similar samples on MalwareBazaar
TLSH 1AE58ED2B87E01A7E326D9F1590E578142C47C798740B71FBB3A2D69B84729DE28334B
Reporter JAMESWT_WT
Tags:AveMariaRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
820
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dd01ecef92ab63710bb4f56150e2ad071b6c950118e9244d7337ce8703796ca0
Verdict:
Malicious activity
Analysis date:
2021-02-28 08:18:21 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Unauthorized injection to a recently created process by context flags manipulation
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
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Malicious sample detected (through community Yara rule)
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: 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359365 Sample: YJHkcRJzpB Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 128 Malicious sample detected (through community Yara rule) 2->128 130 Antivirus detection for dropped file 2->130 132 Antivirus / Scanner detection for submitted sample 2->132 134 7 other signatures 2->134 13 YJHkcRJzpB.exe 2->13         started        16 wscript.exe 1 2->16         started        18 StikyNot.exe 2->18         started        20 svchost.exe 1 2->20         started        process3 signatures4 192 Detected unpacking (changes PE section rights) 13->192 194 Detected unpacking (creates a PE file in dynamic memory) 13->194 196 Detected unpacking (overwrites its own PE header) 13->196 204 3 other signatures 13->204 22 YJHkcRJzpB.exe 1 51 13->22         started        26 cmd.exe 2 13->26         started        28 YJHkcRJzpB.exe 16->28         started        198 Antivirus detection for dropped file 18->198 200 Machine Learning detection for dropped file 18->200 202 Tries to detect sandboxes / dynamic malware analysis system (file name check) 18->202 30 StikyNot.exe 18->30         started        32 cmd.exe 1 18->32         started        process5 file6 100 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 22->100 dropped 102 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 22->102 dropped 164 Spreads via windows shares (copies files to share folders) 22->164 166 Sample is not signed and drops a device driver 22->166 168 Injects a PE file into a foreign processes 22->168 34 YJHkcRJzpB.exe 1 3 22->34         started        39 diskperf.exe 22->39         started        170 Command shell drops VBS files 26->170 172 Drops VBS files to the startup folder 26->172 41 conhost.exe 26->41         started        174 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->174 43 YJHkcRJzpB.exe 46 28->43         started        45 cmd.exe 28->45         started        176 Sample uses process hollowing technique 30->176 47 conhost.exe 32->47         started        signatures7 process8 dnsIp9 110 192.168.2.1 unknown unknown 34->110 92 C:\Windows\System\explorer.exe, PE32 34->92 dropped 136 Installs a global keyboard hook 34->136 49 explorer.exe 34->49         started        138 Spreads via windows shares (copies files to share folders) 43->138 140 Writes to foreign memory regions 43->140 142 Allocates memory in foreign processes 43->142 144 Injects a PE file into a foreign processes 43->144 52 YJHkcRJzpB.exe 43->52         started        54 diskperf.exe 43->54         started        56 conhost.exe 45->56         started        file10 signatures11 process12 signatures13 118 Antivirus detection for dropped file 49->118 120 Detected unpacking (changes PE section rights) 49->120 122 Detected unpacking (creates a PE file in dynamic memory) 49->122 126 7 other signatures 49->126 58 explorer.exe 47 49->58         started        62 cmd.exe 1 49->62         started        124 Installs a global keyboard hook 52->124 64 explorer.exe 52->64         started        process14 file15 106 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 58->106 dropped 108 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 58->108 dropped 178 Injects code into the Windows Explorer (explorer.exe) 58->178 180 Spreads via windows shares (copies files to share folders) 58->180 182 Writes to foreign memory regions 58->182 184 Allocates memory in foreign processes 58->184 66 explorer.exe 3 17 58->66         started        71 diskperf.exe 58->71         started        73 conhost.exe 62->73         started        186 Tries to detect sandboxes / dynamic malware analysis system (file name check) 64->186 188 Drops executables to the windows directory (C:\Windows) and starts them 64->188 190 Injects a PE file into a foreign processes 64->190 75 explorer.exe 64->75         started        77 cmd.exe 64->77         started        signatures16 process17 dnsIp18 112 vccmd03.googlecode.com 66->112 114 vccmd02.googlecode.com 66->114 116 4 other IPs or domains 66->116 94 C:\Windows\System\spoolsv.exe, PE32 66->94 dropped 96 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 66->96 dropped 146 System process connects to network (likely due to code injection or exploit) 66->146 148 Creates an undocumented autostart registry key 66->148 150 Installs a global keyboard hook 66->150 79 spoolsv.exe 66->79         started        98 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 71->98 dropped 152 Spreads via windows shares (copies files to share folders) 75->152 154 Sample uses process hollowing technique 75->154 156 Injects a PE file into a foreign processes 75->156 82 conhost.exe 77->82         started        file19 signatures20 process21 signatures22 206 Antivirus detection for dropped file 79->206 208 Detected unpacking (changes PE section rights) 79->208 210 Machine Learning detection for dropped file 79->210 212 3 other signatures 79->212 84 spoolsv.exe 79->84         started        87 cmd.exe 79->87         started        process23 file24 158 Spreads via windows shares (copies files to share folders) 84->158 160 Sample uses process hollowing technique 84->160 162 Injects a PE file into a foreign processes 84->162 104 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 87->104 dropped 90 conhost.exe 87->90         started        signatures25 process26
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2021-02-27 01:16:24 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:warzonerat family:xmrig evasion infostealer miner persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
xmrig
Unpacked files
SH256 hash:
dd01ecef92ab63710bb4f56150e2ad071b6c950118e9244d7337ce8703796ca0
MD5 hash:
be8f97d975676b8ce95fba84487c59de
SHA1 hash:
0231f7e116fd4d509eed536dae6fdb1211d0340c
Detections:
win_ave_maria_g0
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:AveMaria
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:ave_maria_warzone_rat
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Codoso_Gh0st_1
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
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:RDPWrap
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
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.

Comments