MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3180b3aae1cc1859bdcf18260587a57fddaa70e34192e95b744430f26a5e2989. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: 3180b3aae1cc1859bdcf18260587a57fddaa70e34192e95b744430f26a5e2989
SHA3-384 hash: d910f4cf6c98f2bc06d508f66d559f85e21d1cf86d0e3eba541c6809e3b477117dcb3172c026080a981d1487c4bc9440
SHA1 hash: f17023b141cd652dab0e4ac2600b78fac8921131
MD5 hash: c232fb413c2dff9853875eb7df7c2547
humanhash: shade-berlin-maryland-iowa
File name:01559899.exe
Download: download sample
Signature Stop
File size:724'480 bytes
First seen:2023-06-01 14:49:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash adea280a24d68b20b25b1777d23326e7 (2 x Glupteba, 1 x Stop, 1 x Rhadamanthys)
ssdeep 12288:zhYRLRWdqvEdOtv+fvuhQ2Le5mjHnKvkoCIHlVb1r5B7l:zW/GqvEdsvOGhVLLnkkoCIHlzFB
Threatray 1'921 similar samples on MalwareBazaar
TLSH T18CF41222B5F380B2E9BB48B50432FA505B7FB9656631E49B3324D77F2DA07C04AA5707
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 0030c09030301800 (3 x Stealc, 2 x Stop, 2 x Smoke Loader)
Reporter Neiki
Tags:Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
01559899.exe
Verdict:
Malicious activity
Analysis date:
2023-06-01 14:49:56 UTC
Tags:
ransomware stop stealer vidar trojan loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
Babuk, Clipboard Hijacker, Djvu, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.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 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
Sample uses process hollowing technique
Snort IDS alert for network traffic
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Yara detected ZipBomb
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 879935 Sample: 01559899.exe Startdate: 01/06/2023 Architecture: WINDOWS Score: 100 78 Snort IDS alert for network traffic 2->78 80 Multi AV Scanner detection for domain / URL 2->80 82 Found malware configuration 2->82 84 14 other signatures 2->84 11 01559899.exe 2->11         started        14 01559899.exe 2->14         started        16 mstsca.exe 2->16         started        process3 signatures4 100 Detected unpacking (changes PE section rights) 11->100 102 Detected unpacking (overwrites its own PE header) 11->102 104 Writes a notice file (html or txt) to demand a ransom 11->104 106 Writes many files with high entropy 11->106 18 01559899.exe 1 16 11->18         started        108 Injects a PE file into a foreign processes 14->108 22 01559899.exe 12 14->22         started        110 Multi AV Scanner detection for dropped file 16->110 24 schtasks.exe 16->24         started        process5 dnsIp6 72 api.2ip.ua 162.0.217.254, 443, 49699, 49700 ACPCA Canada 18->72 60 C:\Users\...\01559899.exe:Zone.Identifier, ASCII 18->60 dropped 62 C:\Users\user\AppData\Local\...\01559899.exe, MS-DOS 18->62 dropped 26 01559899.exe 18->26         started        29 icacls.exe 18->29         started        31 conhost.exe 24->31         started        file7 process8 signatures9 98 Injects a PE file into a foreign processes 26->98 33 01559899.exe 1 24 26->33         started        process10 dnsIp11 66 colisumy.com 187.251.132.139, 49701, 80 CorporacionUniversitariaparaelDesarrollodeInternetA Mexico 33->66 68 zexeq.com 123.140.161.243, 49702, 49704, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 33->68 70 2 other IPs or domains 33->70 52 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 33->52 dropped 54 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 33->54 dropped 56 C:\_readme.txt, ASCII 33->56 dropped 58 142 other malicious files 33->58 dropped 86 Modifies existing user documents (likely ransomware behavior) 33->86 38 build2.exe 33->38         started        41 build3.exe 33->41         started        file12 signatures13 process14 file15 88 Detected unpacking (changes PE section rights) 38->88 90 Detected unpacking (overwrites its own PE header) 38->90 92 Sample uses process hollowing technique 38->92 94 Injects a PE file into a foreign processes 38->94 44 build2.exe 38->44         started        64 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 41->64 dropped 96 Uses schtasks.exe or at.exe to add and modify task schedules 41->96 48 schtasks.exe 41->48         started        signatures16 process17 dnsIp18 74 t.me 149.154.167.99, 443, 49705 TELEGRAMRU United Kingdom 44->74 76 116.202.3.149, 3306, 49706 HETZNER-ASDE Germany 44->76 112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->112 114 Tries to harvest and steal browser information (history, passwords, etc) 44->114 116 Tries to steal Crypto Currency Wallets 44->116 50 conhost.exe 48->50         started        signatures19 process20
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2023-06-01 14:50:05 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:77a63e71a10ee1d81a28b5c866b75922 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
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://steamcommunity.com/profiles/76561199510444991
https://t.me/task4manager
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Comments