MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32b0fbaf95fefcc9b89243be8721625592fc9ed92d76a48cab263898fd3d5c08. 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


Stop


Vendor detections: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32b0fbaf95fefcc9b89243be8721625592fc9ed92d76a48cab263898fd3d5c08
SHA3-384 hash: 8b91f72622215019ddd68c33f56ade8e47f4b2a32ca08383056c795590e0de8c32185181054be2a0445a29e7ec38a59d
SHA1 hash: 479e08954d4d58b643ada84da280bd01c71e779a
MD5 hash: a6f049a056e37a65280ddfe17f689b50
humanhash: mexico-fish-harry-river
File name:a6f049a056e37a65280ddfe17f689b50.exe
Download: download sample
Signature Stop
Create hunting rule
File size:864'768 bytes
First seen:2021-05-24 17:53:50 UTC
Last seen:2021-05-24 18:01:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 804961db55ba5c190e654e6d23768444 (1 x Stop, 1 x RaccoonStealer, 1 x GCleaner)
ssdeep 24576:40bAk9PkFMVNgsbj6d2dXrpcpZBWGyDs1lwBUeF:PEGNgsnHDIZB/yDseB
Threatray 120 similar samples on MalwareBazaar
TLSH 7205F120B6A1C034F0FF56B446B5C2B8A53A7EB16B3440EF12D53AED56746E5AD3038B
Reporter abuse_ch
Tags:exe Stop TeamBot

Intelligence

File Origin
# of uploads :
2
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a6f049a056e37a65280ddfe17f689b50.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-24 22:46:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6562a510-649e-496d-b891-3655e1dbf552

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Mal.GandCrypt-B.7117.28739.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
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:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.spre.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/790722
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Mutes Antivirus updates and installments via hosts file black listing
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes many files with high entropy
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 423124 Sample: bJTzbEMBdE.exe Startdate: 24/05/2021 Architecture: WINDOWS Score: 100 94 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->94 96 Antivirus detection for URL or domain 2->96 98 Multi AV Scanner detection for submitted file 2->98 100 4 other signatures 2->100 12 bJTzbEMBdE.exe 2->12         started        15 bJTzbEMBdE.exe 2->15         started        17 bJTzbEMBdE.exe 2->17         started        19 bJTzbEMBdE.exe 2->19         started        process3 signatures4 118 Detected unpacking (changes PE section rights) 12->118 120 Detected unpacking (overwrites its own PE header) 12->120 122 Contains functionality to inject code into remote processes 12->122 21 bJTzbEMBdE.exe 1 16 12->21         started        124 Multi AV Scanner detection for dropped file 15->124 126 Machine Learning detection for dropped file 15->126 128 Writes many files with high entropy 15->128 25 bJTzbEMBdE.exe 15->25         started        130 Injects a PE file into a foreign processes 17->130 27 bJTzbEMBdE.exe 17->27         started        29 bJTzbEMBdE.exe 19->29         started        process5 dnsIp6 86 api.2ip.ua 77.123.139.190, 443, 49709, 49719 VOLIA-ASUA Ukraine 21->86 72 C:\Users\user\AppData\...\bJTzbEMBdE.exe, PE32 21->72 dropped 74 C:\Users\...\bJTzbEMBdE.exe:Zone.Identifier, ASCII 21->74 dropped 31 bJTzbEMBdE.exe 21->31         started        34 icacls.exe 21->34         started        88 asvb.top 25->88 76 C:\Users\user\Desktop\bJTzbEMBdE.exe, data 25->76 dropped file7 process8 signatures9 132 Injects a PE file into a foreign processes 31->132 36 bJTzbEMBdE.exe 1 27 31->36         started        process10 dnsIp11 82 asvb.top 35.235.74.220, 49721, 49722, 49724 GOOGLEUS United States 36->82 84 api.2ip.ua 36->84 64 C:\Users\user\AppData\...\updatewin2.exe, PE32 36->64 dropped 66 C:\Users\user\AppData\...\updatewin1.exe, PE32 36->66 dropped 68 C:\Users\user\AppData\Local\...\5.exe, PE32 36->68 dropped 70 165 other files (151 malicious) 36->70 dropped 102 Tries to harvest and steal browser information (history, passwords, etc) 36->102 104 Infects executable files (exe, dll, sys, html) 36->104 106 Modifies existing user documents (likely ransomware behavior) 36->106 41 updatewin2.exe 36->41         started        45 5.exe 2 36->45         started        48 updatewin1.exe 2 36->48         started        file12 signatures13 process14 dnsIp15 78 C:\Windows\System32\drivers\etc\hosts, ASCII 41->78 dropped 108 Detected unpacking (overwrites its own PE header) 41->108 110 Mutes Antivirus updates and installments via hosts file black listing 41->110 112 Modifies the hosts file 41->112 90 tttttt.me 95.216.186.40, 443, 49735 HETZNER-ASDE Germany 45->90 92 genericalphabet.top 35.197.240.92, 443, 49736 GOOGLEUS United States 45->92 80 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 45->80 dropped 114 Detected unpacking (changes PE section rights) 45->114 116 Tries to harvest and steal browser information (history, passwords, etc) 45->116 50 WerFault.exe 45->50         started        52 WerFault.exe 45->52         started        54 WerFault.exe 45->54         started        56 WerFault.exe 45->56         started        58 updatewin1.exe 48->58         started        file16 signatures17 process18 process19 60 powershell.exe 58->60         started        process20 62 conhost.exe 60->62         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/32b0fbaf95fefcc9b89243be8721625592fc9ed92d76a48cab263898fd3d5c08/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-24 17:54:13 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
30 of 47 (63.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gkypxl4v736mtoesio7ioilckwjpzhwzfv3kjdfley4jr7j5lqea._file
Verdict:
malicious
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0e55e17532909ad5ad34eb4e35d791b27c6951dd15a8baba34c29ae572c884d0
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b48348bce63f1ad4550e28f99b61f3166e30eec746299c4258632a5fae95df7d
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ca81501a843554d574be590be9f5ec0c6560679c5b1e5b4e44a879f1c9be7351
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+ 110 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence ransomware stealer
Link:
https://tria.ge/reports/210524-4w9n59kgnj/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Modifies file permissions
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Deletes Windows Defender Definitions
Raccoon
Suspicious use of NtCreateProcessExOtherParentProcess
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/32b0fbaf95fefcc9b89243be8721625592fc9ed92d76a48cab263898fd3d5c08

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:MALWARE_Win_Raccoon
Create hunting rule
Author:ditekSHen
Description:Detects Raccoon/Racealer infostealer
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_raccoon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stop

Executable exe 32b0fbaf95fefcc9b89243be8721625592fc9ed92d76a48cab263898fd3d5c08

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download

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