MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e93dc790451209861b688ac1646fa0c297124eb4935bd427ee9a27ba35728f12. 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: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e93dc790451209861b688ac1646fa0c297124eb4935bd427ee9a27ba35728f12
SHA3-384 hash: 76aa985320122f33c961eac02341c06fc464644b5ad38516ca2dca0c47968cb03e2fd13b509815186495c14b22da7bc5
SHA1 hash: baf6f7a7c668560b48c24d5bc2d0de6f7264654b
MD5 hash: 3724e17ed961da4c456a71d0317bf941
humanhash: hawaii-fruit-fillet-diet
File name:3724e17ed961da4c456a71d0317bf941.exe
Download: download sample
Signature Stop
Create hunting rule
File size:837'120 bytes
First seen:2021-05-27 18:51:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bca4c139115857ba195befba3c3bfd5f (5 x Stop, 3 x RaccoonStealer, 1 x RedLineStealer)
ssdeep 12288:3Q4/XzEFuHp3Yenl4QKYVaP+jeRlEVkILgtIp2XXhbc6jlJUVnKwoOY9n4ipVddA:T/PHpl2YVaG4l+vLgupIYujROYuik5
Threatray 148 similar samples on MalwareBazaar
TLSH 3505F13076A1C034F1BF56B448B55279B62ABEB1673081FB52D13BEA5634AE49C3039F
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://212.237.61.115/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://212.237.61.115/ https://threatfox.abuse.ch/ioc/65646/

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3724e17ed961da4c456a71d0317bf941.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-27 22:15:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/345ca8b3-7729-4bc9-9934-df81ef7e91c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162789/
Detection(s):
Win.Ransomware.Gandcrypt-9865158-0
Create hunting rule

Win.Ransomware.Gandcrypt-9865160-0
Create hunting rule

Win.Packed.Gandcrypt-9865196-0
Create hunting rule

Win.Packed.Generic-9865218-0
Create hunting rule

Win.Packed.Filerepmalware-9865220-0
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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:
Djvu Raccoon
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793399
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts 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)
Tries to steal Mail credentials (via file access)
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Raccoon Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 425796 Sample: bL7BdV44qM.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 104 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->104 106 Found malware configuration 2->106 108 Antivirus detection for URL or domain 2->108 110 7 other signatures 2->110 12 bL7BdV44qM.exe 2->12         started        15 bL7BdV44qM.exe 2->15         started        17 bL7BdV44qM.exe 2->17         started        19 bL7BdV44qM.exe 2->19         started        process3 signatures4 130 Detected unpacking (changes PE section rights) 12->130 132 Detected unpacking (overwrites its own PE header) 12->132 134 Contains functionality to inject code into remote processes 12->134 21 bL7BdV44qM.exe 1 16 12->21         started        136 Writes many files with high entropy 15->136 138 Injects a PE file into a foreign processes 15->138 25 bL7BdV44qM.exe 15->25         started        27 bL7BdV44qM.exe 12 17->27         started        29 bL7BdV44qM.exe 19->29         started        process5 dnsIp6 98 api.2ip.ua 77.123.139.190, 443, 49734, 49735 VOLIA-ASUA Ukraine 21->98 100 192.168.2.1 unknown unknown 21->100 82 C:\Users\user\AppData\...\bL7BdV44qM.exe, PE32 21->82 dropped 84 C:\Users\...\bL7BdV44qM.exe:Zone.Identifier, ASCII 21->84 dropped 31 bL7BdV44qM.exe 21->31         started        34 icacls.exe 21->34         started        102 asvb.top 25->102 86 C:\Users\user\Desktop\bL7BdV44qM.exe, data 25->86 dropped file7 process8 signatures9 140 Injects a PE file into a foreign processes 31->140 36 bL7BdV44qM.exe 1 27 31->36         started        process10 dnsIp11 94 asvb.top 35.235.74.220, 49736, 49737, 49738 GOOGLEUS United States 36->94 96 api.2ip.ua 36->96 74 C:\Users\user\AppData\...\updatewin2.exe, PE32 36->74 dropped 76 C:\Users\user\AppData\...\updatewin1.exe, PE32 36->76 dropped 78 C:\Users\user\AppData\Local\...\5.exe, PE32 36->78 dropped 80 158 other files (151 malicious) 36->80 dropped 116 Modifies existing user documents (likely ransomware behavior) 36->116 41 5.exe 36->41         started        44 updatewin2.exe 36->44         started        47 updatewin1.exe 2 36->47         started        file12 signatures13 process14 file15 118 Detected unpacking (changes PE section rights) 41->118 120 Detected unpacking (overwrites its own PE header) 41->120 122 Writes many files with high entropy 41->122 124 Injects a PE file into a foreign processes 41->124 49 5.exe 41->49         started        88 C:\Windows\System32\drivers\etc\hosts, ASCII 44->88 dropped 126 Mutes Antivirus updates and installments via hosts file black listing 44->126 128 Modifies the hosts file 44->128 54 updatewin1.exe 47->54         started        signatures16 process17 dnsIp18 90 tttttt.me 95.216.186.40, 443, 49746 HETZNER-ASDE Germany 49->90 92 45.153.230.32, 49747, 80 TEAM-HOSTASRU Russian Federation 49->92 66 C:\Users\user\AppData\...\pY4zE3fX7h.zip, Zip 49->66 dropped 68 C:\Users\user\AppData\...\S2PU23aTpst.zip, Zip 49->68 dropped 70 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 49->70 dropped 72 58 other files (none is malicious) 49->72 dropped 112 Tries to steal Mail credentials (via file access) 49->112 114 Tries to harvest and steal browser information (history, passwords, etc) 49->114 56 cmd.exe 49->56         started        58 powershell.exe 54->58         started        file19 signatures20 process21 process22 60 conhost.exe 56->60         started        62 timeout.exe 56->62         started        64 conhost.exe 58->64         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e93dc790451209861b688ac1646fa0c297124eb4935bd427ee9a27ba35728f12/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-27 10:10:51 UTC
AV detection:
26 of 47 (55.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5e64pecfcieymg3irlawi35ayklretvusnn5ij7otit3unlsr4ja._file
Verdict:
malicious
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+ 138 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210527-t27lqdtrks/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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
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/e93dc790451209861b688ac1646fa0c297124eb4935bd427ee9a27ba35728f12

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: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

File information

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

Web download

Stop

Executable exe e93dc790451209861b688ac1646fa0c297124eb4935bd427ee9a27ba35728f12

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/162789/

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