MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11dea2cf4fc9e439167677ab62e694afa13dd59ac8c50bd91035b135fe938291. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11dea2cf4fc9e439167677ab62e694afa13dd59ac8c50bd91035b135fe938291
SHA3-384 hash: 3ec6dab3f3a66c76a7f31ef1f1234ceb32937430455ad32e645490937b040192ca6850474522f57b1b060333fb304104
SHA1 hash: 98f861431a01f2edc56ac5c81a2a9930793a5e71
MD5 hash: ae3dce1ab32c7d17fb34c01a81b09213
humanhash: wolfram-alaska-aspen-three
File name:ae3dce1ab32c7d17fb34c01a81b09213.exe
Download: download sample
Signature Stop
Create hunting rule
File size:838'144 bytes
First seen:2021-05-27 18:50:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dac802e4a8085608765f3bd680d77304 (5 x RaccoonStealer, 2 x Stop)
ssdeep 12288:ond/QT/SlbKJiLmbjmxqRBeCylIX3J6vNCvgYZLyvAyzg2zIUh09aP/L:E/rbbkylIX3JJvH8gC09aP/L
Threatray 152 similar samples on MalwareBazaar
TLSH E705F12162A0C03CF1F766B488B59274A63A7DB2677C91CF72D43BEA56366E09C30753
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 :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ae3dce1ab32c7d17fb34c01a81b09213.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-27 22:05:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4751ded9-718e-4d25-8413-664894454f91

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/162765/
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
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793539
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 425938 Sample: yNjj0UGpSa.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 89 asvb.top 2->89 91 api.2ip.ua 2->91 105 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->105 107 Found malware configuration 2->107 109 Antivirus detection for URL or domain 2->109 111 6 other signatures 2->111 13 yNjj0UGpSa.exe 2->13         started        16 yNjj0UGpSa.exe 2->16         started        18 yNjj0UGpSa.exe 2->18         started        20 yNjj0UGpSa.exe 2->20         started        signatures3 process4 signatures5 131 Detected unpacking (changes PE section rights) 13->131 133 Detected unpacking (overwrites its own PE header) 13->133 135 Writes many files with high entropy 13->135 22 yNjj0UGpSa.exe 1 16 13->22         started        137 Contains functionality to inject code into remote processes 16->137 139 Injects a PE file into a foreign processes 16->139 26 yNjj0UGpSa.exe 16->26         started        28 yNjj0UGpSa.exe 3 18->28         started        30 yNjj0UGpSa.exe 20->30         started        process6 dnsIp7 101 api.2ip.ua 77.123.139.190, 443, 49729, 49732 VOLIA-ASUA Ukraine 22->101 83 C:\Users\user\AppData\...\yNjj0UGpSa.exe, PE32 22->83 dropped 85 C:\Users\...\yNjj0UGpSa.exe:Zone.Identifier, ASCII 22->85 dropped 32 yNjj0UGpSa.exe 22->32         started        35 icacls.exe 22->35         started        file8 process9 signatures10 103 Injects a PE file into a foreign processes 32->103 37 yNjj0UGpSa.exe 1 27 32->37         started        process11 dnsIp12 97 asvb.top 35.235.74.220, 49734, 49735, 49738 GOOGLEUS United States 37->97 99 api.2ip.ua 37->99 75 C:\Users\user\AppData\Local\...\setup.exe, DOS 37->75 dropped 77 C:\Users\user\...\mirroring_cast_streaming.js, COM 37->77 dropped 79 C:\Users\user\AppData\...\updatewin2.exe, PE32 37->79 dropped 81 187 other files (171 malicious) 37->81 dropped 117 Modifies existing user documents (likely ransomware behavior) 37->117 42 5.exe 37->42         started        45 updatewin2.exe 37->45         started        48 updatewin1.exe 2 37->48         started        file13 signatures14 process15 file16 119 Detected unpacking (changes PE section rights) 42->119 121 Detected unpacking (overwrites its own PE header) 42->121 123 Writes many files with high entropy 42->123 125 Injects a PE file into a foreign processes 42->125 50 5.exe 42->50         started        87 C:\Windows\System32\drivers\etc\hosts, ASCII 45->87 dropped 127 Mutes Antivirus updates and installments via hosts file black listing 45->127 129 Modifies the hosts file 45->129 55 updatewin1.exe 48->55         started        signatures17 process18 dnsIp19 93 tttttt.me 95.216.186.40, 443, 49745 HETZNER-ASDE Germany 50->93 95 45.153.230.32, 49746, 80 TEAM-HOSTASRU Russian Federation 50->95 67 C:\Users\user\AppData\...\ktqX1qOuQtc.zip, Zip 50->67 dropped 69 C:\Users\user\AppData\...\pY4zE3fX7h.zip, Zip 50->69 dropped 71 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 50->71 dropped 73 58 other files (none is malicious) 50->73 dropped 113 Tries to steal Mail credentials (via file access) 50->113 115 Tries to harvest and steal browser information (history, passwords, etc) 50->115 57 cmd.exe 50->57         started        59 powershell.exe 55->59         started        file20 signatures21 process22 process23 61 conhost.exe 57->61         started        63 timeout.exe 57->63         started        65 conhost.exe 59->65         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11dea2cf4fc9e439167677ab62e694afa13dd59ac8c50bd91035b135fe938291/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-26 21:31:14 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
32 of 47 (68.09%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=chpkft2pzhsdsftwo6vwfzuuv6qt3vm2zdcqxwiqgwytl7utqkiq._file
Verdict:
malicious
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+ 142 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/210527-4qx12dc8te/
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 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/11dea2cf4fc9e439167677ab62e694afa13dd59ac8c50bd91035b135fe938291

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 11dea2cf4fc9e439167677ab62e694afa13dd59ac8c50bd91035b135fe938291

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/162765/

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