MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5634f2119e6a87940fad1e415373715e06c74208ed8176886a7a9a952f365292. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5634f2119e6a87940fad1e415373715e06c74208ed8176886a7a9a952f365292
SHA3-384 hash: ca43b222acd8022893f973782fccf6e530a375b5d87176b59ff19f9c4bbf4c2085c13cc2f4635555f2696ab7c99fc447
SHA1 hash: 1ed441bcb259280c628cf763f80af024de1dcead
MD5 hash: d891aaaf2c5769a64abe5e49258f6a43
humanhash: iowa-west-bluebird-single
File name:d891aaaf2c5769a64abe5e49258f6a43.exe
Download: download sample
Signature Stop
Create hunting rule
File size:842'240 bytes
First seen:2021-05-27 18:52:18 UTC
Last seen:2021-05-27 20:19:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash cb971fcf399235e4e9a69622d3809fcc (6 x RaccoonStealer, 3 x Stop, 1 x CryptBot)
ssdeep 24576:9QBrOf8PhQ9tnkLWkWnGlj+OsdFGWB1W6:GBphtLWkWnGlj8Jq6
Threatray 165 similar samples on MalwareBazaar
TLSH A705F120AAA1C034E0F727B44AB982B8753A7DA257F482CF72D12BDA57755E4BC30753
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 :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d891aaaf2c5769a64abe5e49258f6a43.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-27 21:46:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/58a8ad86-d826-4b23-9e45-1513847569bf

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/162805/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.11398.14883.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
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.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793482
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
Infects executable files (exe, dll, sys, html)
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 domain / URL
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 signatures2 2 Behavior Graph ID: 425879 Sample: FH1xxrhRfn.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 94 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->94 96 Multi AV Scanner detection for domain / URL 2->96 98 Found malware configuration 2->98 100 7 other signatures 2->100 12 FH1xxrhRfn.exe 2->12         started        15 FH1xxrhRfn.exe 2->15         started        17 FH1xxrhRfn.exe 2->17         started        19 FH1xxrhRfn.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 Writes many files with high entropy 12->122 21 FH1xxrhRfn.exe 1 16 12->21         started        124 Contains functionality to inject code into remote processes 15->124 126 Injects a PE file into a foreign processes 15->126 25 FH1xxrhRfn.exe 15->25         started        27 FH1xxrhRfn.exe 12 17->27         started        29 FH1xxrhRfn.exe 19->29         started        process5 dnsIp6 84 api.2ip.ua 77.123.139.190, 443, 49721, 49727 VOLIA-ASUA Ukraine 21->84 74 C:\Users\user\AppData\...\FH1xxrhRfn.exe, PE32 21->74 dropped 76 C:\Users\...\FH1xxrhRfn.exe:Zone.Identifier, ASCII 21->76 dropped 31 FH1xxrhRfn.exe 21->31         started        34 icacls.exe 21->34         started        file7 process8 signatures9 128 Injects a PE file into a foreign processes 31->128 36 FH1xxrhRfn.exe 1 27 31->36         started        process10 dnsIp11 80 asvb.top 35.235.74.220, 49728, 49729, 49734 GOOGLEUS United States 36->80 82 api.2ip.ua 36->82 66 C:\Users\user\AppData\...\updatewin2.exe, PE32 36->66 dropped 68 C:\Users\user\AppData\Local\...\5.exe, PE32 36->68 dropped 70 C:\Users\user\...\settingsconversions.txt, DOS 36->70 dropped 72 186 other files (176 malicious) 36->72 dropped 102 Infects executable files (exe, dll, sys, html) 36->102 104 Modifies existing user documents (likely ransomware behavior) 36->104 41 5.exe 36->41         started        44 updatewin2.exe 36->44         started        file12 signatures13 process14 file15 106 Detected unpacking (changes PE section rights) 41->106 108 Detected unpacking (overwrites its own PE header) 41->108 110 Writes many files with high entropy 41->110 112 Injects a PE file into a foreign processes 41->112 47 5.exe 41->47         started        78 C:\Windows\System32\drivers\etc\hosts, ASCII 44->78 dropped 114 Mutes Antivirus updates and installments via hosts file black listing 44->114 116 Modifies the hosts file 44->116 signatures16 process17 dnsIp18 86 tttttt.me 95.216.186.40, 443, 49743 HETZNER-ASDE Germany 47->86 88 45.153.230.32, 49745, 80 TEAM-HOSTASRU Russian Federation 47->88 58 C:\Users\user\AppData\...\pY4zE3fX7h.zip, Zip 47->58 dropped 60 C:\Users\user\AppData\...\OMhQzVShtYg.zip, Zip 47->60 dropped 62 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 47->62 dropped 64 58 other files (none is malicious) 47->64 dropped 90 Tries to steal Mail credentials (via file access) 47->90 92 Tries to harvest and steal browser information (history, passwords, etc) 47->92 52 cmd.exe 47->52         started        file19 signatures20 process21 process22 54 conhost.exe 52->54         started        56 timeout.exe 52->56         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5634f2119e6a87940fad1e415373715e06c74208ed8176886a7a9a952f365292/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-05-27 18:53:10 UTC
AV detection:
24 of 47 (51.06%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ky2peem6nkdzid5ndzavg43rlydmoqqi5waxncdkpknjklzwkkja._file
Verdict:
malicious
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+ 155 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-shc9szzjte/
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/5634f2119e6a87940fad1e415373715e06c74208ed8176886a7a9a952f365292

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 5634f2119e6a87940fad1e415373715e06c74208ed8176886a7a9a952f365292

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/162805/

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