MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11277dfb2ce8447d4490077fafe8ef942c58918085ebabb679d4bff2f95f3be9. 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


Riskware.Generic


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments
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SHA256 hash: 11277dfb2ce8447d4490077fafe8ef942c58918085ebabb679d4bff2f95f3be9
SHA3-384 hash: 5f9710a78f482b2cfcc356e5051e604b01e80e55c024ffb204cd9c203b6b9c62cdb93badaddd25c3c1ec1c3e8b89ed9b
SHA1 hash: 47436a6eefecbded2d9cb01e973ac26bcc6a2ce7
MD5 hash: 64b5775b2f5a672e30daa62270630c71
humanhash: fourteen-mockingbird-black-mountain
File name:11277dfb2ce8447d4490077fafe8ef942c58918085ebabb679d4bff2f95f3be9
Download: download sample
Signature Riskware.Generic
Create hunting rule
File size:1'931'037 bytes
First seen:2020-11-14 17:58:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:DXL/jytuDvHnqtL0zBbMI+ptOGWW5BpcoNZLXykzQOzWA7W2FeDSIGVH/KIDgDgq:D7nbqlKMdOGWW55CiQDbGV6eH8tk4
Threatray 680 similar samples on MalwareBazaar
TLSH 0A959EA2B6021097D233B6F1C50FD2608575FEAE5B0CFB6B2A767D4986776C024B6343
Reporter seifreed
Tags:Riskware.Generic

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
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/536150
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: 317174 Sample: ybqlg1FSWj Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 120 Antivirus detection for dropped file 2->120 122 Antivirus / Scanner detection for submitted sample 2->122 124 Multi AV Scanner detection for submitted file 2->124 126 6 other signatures 2->126 13 ybqlg1FSWj.exe 1 51 2->13         started        16 StikyNot.exe 46 2->16         started        18 SyncHost.exe 2->18         started        20 svchost.exe 2->20         started        process3 signatures4 186 Detected unpacking (changes PE section rights) 13->186 188 Detected unpacking (creates a PE file in dynamic memory) 13->188 190 Detected unpacking (overwrites its own PE header) 13->190 204 3 other signatures 13->204 22 ybqlg1FSWj.exe 1 3 13->22         started        26 diskperf.exe 5 13->26         started        192 Spreads via windows shares (copies files to share folders) 16->192 194 Writes to foreign memory regions 16->194 196 Allocates memory in foreign processes 16->196 28 StikyNot.exe 16->28         started        30 diskperf.exe 16->30         started        198 Antivirus detection for dropped file 18->198 200 Machine Learning detection for dropped file 18->200 202 Sample uses process hollowing technique 18->202 32 WerFault.exe 20->32         started        process5 file6 98 C:\Windows\System\explorer.exe, PE32 22->98 dropped 176 Installs a global keyboard hook 22->176 34 explorer.exe 47 22->34         started        100 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->100 dropped 102 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->102 dropped 104 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->104 dropped 38 StikyNot.exe 46 26->38         started        signatures7 process8 file9 94 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 34->94 dropped 96 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 34->96 dropped 142 Antivirus detection for dropped file 34->142 144 Detected unpacking (creates a PE file in dynamic memory) 34->144 146 Machine Learning detection for dropped file 34->146 154 4 other signatures 34->154 40 explorer.exe 3 17 34->40         started        45 diskperf.exe 34->45         started        148 Detected unpacking (changes PE section rights) 38->148 150 Detected unpacking (overwrites its own PE header) 38->150 152 Spreads via windows shares (copies files to share folders) 38->152 47 StikyNot.exe 38->47         started        49 diskperf.exe 38->49         started        signatures10 process11 dnsIp12 114 vccmd03.googlecode.com 40->114 116 vccmd02.googlecode.com 40->116 118 5 other IPs or domains 40->118 108 C:\Windows\System\spoolsv.exe, PE32 40->108 dropped 110 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 40->110 dropped 178 System process connects to network (likely due to code injection or exploit) 40->178 180 Creates an undocumented autostart registry key 40->180 182 Installs a global keyboard hook 40->182 51 spoolsv.exe 46 40->51         started        54 spoolsv.exe 46 40->54         started        56 spoolsv.exe 40->56         started        60 3 other processes 40->60 184 Drops executables to the windows directory (C:\Windows) and starts them 47->184 58 explorer.exe 47->58         started        file13 signatures14 process15 signatures16 156 Antivirus detection for dropped file 51->156 158 Detected unpacking (changes PE section rights) 51->158 160 Detected unpacking (overwrites its own PE header) 51->160 174 2 other signatures 51->174 62 spoolsv.exe 51->62         started        66 diskperf.exe 51->66         started        162 Spreads via windows shares (copies files to share folders) 54->162 164 Injects a PE file into a foreign processes 54->164 68 spoolsv.exe 54->68         started        70 diskperf.exe 54->70         started        166 Drops executables to the windows directory (C:\Windows) and starts them 56->166 168 Writes to foreign memory regions 56->168 170 Allocates memory in foreign processes 56->170 78 2 other processes 56->78 172 Sample uses process hollowing technique 58->172 72 spoolsv.exe 60->72         started        74 spoolsv.exe 60->74         started        76 spoolsv.exe 60->76         started        80 3 other processes 60->80 process17 file18 112 C:\Windows\System\svchost.exe, PE32 62->112 dropped 206 Installs a global keyboard hook 62->206 82 svchost.exe 62->82         started        208 Drops executables to the windows directory (C:\Windows) and starts them 68->208 85 svchost.exe 68->85         started        signatures19 process20 signatures21 128 Antivirus detection for dropped file 82->128 130 Detected unpacking (changes PE section rights) 82->130 132 Detected unpacking (overwrites its own PE header) 82->132 140 3 other signatures 82->140 87 diskperf.exe 82->87         started        90 svchost.exe 82->90         started        134 Spreads via windows shares (copies files to share folders) 85->134 136 Sample uses process hollowing technique 85->136 138 Injects a PE file into a foreign processes 85->138 process22 file23 106 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 87->106 dropped 92 WerFault.exe 90->92         started        process24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11277dfb2ce8447d4490077fafe8ef942c58918085ebabb679d4bff2f95f3be9/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 17:59:28 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cetx36zm5bch2reqa57272hpsqwfremaqxv2xntz2s77f6k7hpuq._file
Verdict:
suspicious
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+ 670 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-vkslj4xera/
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:
11277dfb2ce8447d4490077fafe8ef942c58918085ebabb679d4bff2f95f3be9
MD5 hash:
64b5775b2f5a672e30daa62270630c71
SHA1 hash:
47436a6eefecbded2d9cb01e973ac26bcc6a2ce7
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/444cd09b-f72c-4f7f-9d90-bfd1e85d4ac8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/11277dfb2ce8447d4490077fafe8ef942c58918085ebabb679d4bff2f95f3be9

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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