MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab1ec5f4796115d92fb95f98e8b44bc6d4b0a25bee7484ff8ee2e64ba9ef45aa. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: ab1ec5f4796115d92fb95f98e8b44bc6d4b0a25bee7484ff8ee2e64ba9ef45aa
SHA3-384 hash: ed0b2bafb5ef0ce559ecf549715e58954d4292c319f3284cd0ae3eaff4d9a855681ce98ae832d2ccfb873e8c7cb994ba
SHA1 hash: a53236393e38994ac9300178ceae25b293572f46
MD5 hash: 5f5cdb27cc1bd6c97bd0cf99764123af
humanhash: friend-magnesium-london-item
File name:116B.bin
Download: download sample
Signature Stop
File size:831'488 bytes
First seen:2023-07-19 02:55:09 UTC
Last seen:2023-07-19 02:56:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 652881cb9702ba955ef807f9df82b24b (1 x Stop, 1 x Glupteba)
ssdeep 12288:4pl+4AfUrU/uae54f0IaaRvj2WKjni5mMkymH7/Pjxq4UhiuZCj+LtMZfi:hcGe+f0/aR6WwSxkVHTjUhiCCKWZf
Threatray 2'203 similar samples on MalwareBazaar
TLSH T12105AE4392E13D44E9258B7A9F1FC7FC770DF6508E8A3B696119AE1F08B11B2E1A3714
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0020c09020180800 (1 x Stop, 1 x LummaStealer)
Reporter JAMESWT_WT
Tags:exe FruitMiX Stop

Intelligence


File Origin
# of uploads :
2
# of downloads :
278
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
https://storedechuladas.com/wp-content/download/File_pass1234.7z
Verdict:
Malicious activity
Analysis date:
2023-07-18 07:26:55 UTC
Tags:
privateloader evasion opendir risepro stealer payload fabookie rat redline loader povertystealer amadey trojan gcleaner smoke botnet miner ransomware stop tofsee arkei vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
71%
Tags:
greyware masquerade packed tofsee
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.
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Babuk, Djvu
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1275579 Sample: 116B.bin.exe Startdate: 19/07/2023 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 8 other signatures 2->60 8 116B.bin.exe 2->8         started        11 116B.bin.exe 2->11         started        13 116B.bin.exe 2->13         started        15 116B.bin.exe 2->15         started        process3 signatures4 64 Multi AV Scanner detection for dropped file 8->64 66 Detected unpacking (changes PE section rights) 8->66 68 Detected unpacking (overwrites its own PE header) 8->68 72 2 other signatures 8->72 17 116B.bin.exe 18 8->17         started        70 Injects a PE file into a foreign processes 11->70 22 116B.bin.exe 1 17 11->22         started        24 116B.bin.exe 13 13->24         started        26 116B.bin.exe 13 15->26         started        process5 dnsIp6 48 zexeq.com 189.245.105.134, 49698, 80 UninetSAdeCVMX Mexico 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\Desktop\...OWRVPQCCS.xlsx, data 17->38 dropped 40 C:\Users\user\DesktopIVQSAOTAQ.xlsx, data 17->40 dropped 46 4 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49690, 49694 ACPCA Canada 22->50 42 C:\Users\user\AppData\Local\...\116B.bin.exe, PE32 22->42 dropped 44 C:\Users\...\116B.bin.exe:Zone.Identifier, ASCII 22->44 dropped 28 116B.bin.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 116B.bin.exe 13 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-07-18 10:51:15 UTC
File Type:
PE (Exe)
Extracted files:
85
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:https://t.me/sundayevent discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/raud/get.php
https://t.me/sundayevent
https://steamcommunity.com/profiles/76561198982268531
Unpacked files
SH256 hash:
cc834d5e1e38d75d49a32ab0db7ca2115b10fe341c8fd7f7fa54f7c89d30ef88
MD5 hash:
b308dd62d2b829948ae6c7f8e20c294c
SHA1 hash:
745bb9347a9f5511f3e808c54f415cf512b32cbe
Detections:
djvu_ransomware win_stop_auto
SH256 hash:
ab1ec5f4796115d92fb95f98e8b44bc6d4b0a25bee7484ff8ee2e64ba9ef45aa
MD5 hash:
5f5cdb27cc1bd6c97bd0cf99764123af
SHA1 hash:
a53236393e38994ac9300178ceae25b293572f46
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 (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
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 ab1ec5f4796115d92fb95f98e8b44bc6d4b0a25bee7484ff8ee2e64ba9ef45aa

(this sample)

  
Delivery method
Distributed via web download

Comments