MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35be1a97d304ab4b045cb2e608c22dd2c7efb4df1e86cdd4e0b780bdf1c21838. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 35be1a97d304ab4b045cb2e608c22dd2c7efb4df1e86cdd4e0b780bdf1c21838
SHA3-384 hash: a0b4a6523f8888406b67d6e5fba5ed2a4b3ca9d0c17656959f7a42861a809e4490c924300eb4004807b9535345bae31e
SHA1 hash: 79aee29a57622c4043db0bbd2f9c293f0449ef21
MD5 hash: db7abe57e9ce5051ce6587152ade37b4
humanhash: delaware-echo-seven-lima
File name:db7abe57e9ce5051ce6587152ade37b4.exe
Download: download sample
Signature Stop
File size:705'536 bytes
First seen:2021-08-24 11:42:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 162ff6c25457b1f40ac1c6c4d1ab5060 (7 x RaccoonStealer, 4 x CoinMiner, 1 x RedLineStealer)
ssdeep 12288:INduljpKyf9lh+C+SlZe6zxO6ZxM9oSnurRWwk6bP/yuMq9:INqvft+dOxOPoSnroyu/
Threatray 444 similar samples on MalwareBazaar
TLSH T151E423213869857BF166127C98B98B71DE3BB652E770214727C4CA5F8F656E03B2F302
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
db7abe57e9ce5051ce6587152ade37b4.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-24 11:46:57 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Sending a UDP request
Deleting a recently created file
Sending an HTTP GET request
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
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.
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Clipboard Hijacker Djvu Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 470815 Sample: 2pY2Yfjrm9.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 50 188.34.200.103, 49714, 80 HETZNER-ASDE Germany 2->50 52 eduarroma.tumblr.com 74.114.154.18, 443, 49713 AUTOMATTICUS Canada 2->52 54 192.168.2.1 unknown unknown 2->54 64 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->64 66 Antivirus detection for URL or domain 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 7 other signatures 2->70 10 2pY2Yfjrm9.exe 2->10         started        13 2pY2Yfjrm9.exe 2->13         started        15 2pY2Yfjrm9.exe 2->15         started        signatures3 process4 signatures5 76 Detected unpacking (changes PE section rights) 10->76 78 Contains functionality to inject code into remote processes 10->78 80 Writes many files with high entropy 10->80 17 2pY2Yfjrm9.exe 1 17 10->17         started        82 Injects a PE file into a foreign processes 13->82 21 2pY2Yfjrm9.exe 13 13->21         started        23 2pY2Yfjrm9.exe 15->23         started        process6 dnsIp7 48 api.2ip.ua 77.123.139.190, 443, 49706, 49707 VOLIA-ASUA Ukraine 17->48 38 C:\Users\...\2pY2Yfjrm9.exe:Zone.Identifier, ASCII 17->38 dropped 25 2pY2Yfjrm9.exe 17->25         started        28 icacls.exe 17->28         started        file8 process9 signatures10 74 Injects a PE file into a foreign processes 25->74 30 2pY2Yfjrm9.exe 1 25 25->30         started        process11 dnsIp12 56 securebiz.org 110.14.121.125, 49708, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 30->56 58 astdg.top 116.58.10.58, 49709, 49711, 80 NEXLINX-AS-APAutonomousSystemNumberforNexlinxPK Pakistan 30->58 60 api.2ip.ua 30->60 40 C:\Users\...\main.v2.min[1].js.orkf (copy), DOS 30->40 dropped 42 C:\Users\...\CrashpadMetrics.pma.orkf (copy), COM 30->42 dropped 44 C:\Users\user\AppData\Local\...\build3.exe, PE32 30->44 dropped 46 313 other files (303 malicious) 30->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 30->62 35 build2.exe 30->35         started        file13 signatures14 process15 signatures16 72 Injects a PE file into a foreign processes 35->72
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-24 10:41:01 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:517 discovery persistence ransomware spyware stealer suricata
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
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
Downloads MZ/PE file
Executes dropped EXE
Modifies extensions of user files
Vidar Stealer
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://eduarroma.tumblr.com/
Unpacked files
SH256 hash:
35be1a97d304ab4b045cb2e608c22dd2c7efb4df1e86cdd4e0b780bdf1c21838
MD5 hash:
db7abe57e9ce5051ce6587152ade37b4
SHA1 hash:
79aee29a57622c4043db0bbd2f9c293f0449ef21
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information


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

Web download

Stop

Executable exe 35be1a97d304ab4b045cb2e608c22dd2c7efb4df1e86cdd4e0b780bdf1c21838

(this sample)

  
Delivery method
Distributed via web download

Comments