MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 deb7fd4d9fa4e337954fc8c6ee4664a77e162465eac8c40af4b5f7a6f2536b2a. 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 1 YARA 4 File information Comments

SHA256 hash: deb7fd4d9fa4e337954fc8c6ee4664a77e162465eac8c40af4b5f7a6f2536b2a
SHA3-384 hash: 43d032edfbb6c90ca448ad2251034f9d6916a0bbd96e4834f7fca1822044a0281118d1edf3cb1b401ded443778de7217
SHA1 hash: 9910e025f95e788fce7f943662f817ed4ec4f635
MD5 hash: 991afeda6fe58e51a11ee7e16bb7bcf4
humanhash: early-salami-sierra-virginia
File name:991afeda6fe58e51a11ee7e16bb7bcf4.exe
Download: download sample
Signature Stop
File size:828'416 bytes
First seen:2022-05-05 09:00:38 UTC
Last seen:2022-05-05 09:40:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 385a4b49bc7f35a1da1bc61d9c1bfe6b (1 x Stop, 1 x Smoke Loader)
ssdeep 24576:4uia5D75kZD0tNba3nVvCwk63CxNmhS9Z:XiORk10tNba3zkQCfm8n
TLSH T1DE05F101BB60D031E1B762F0497993A9693E7DB1972454CB63E47AEE1B34AE0ED3131B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://ugll.org/test1/get.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://ugll.org/test1/get.php https://threatfox.abuse.ch/ioc/548082/

Intelligence


File Origin
# of uploads :
2
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
991afeda6fe58e51a11ee7e16bb7bcf4.exe
Verdict:
Malicious activity
Analysis date:
2022-05-05 09:03:38 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
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Searching for synchronization primitives
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
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
SUSPICIOUS
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:
Djvu Vidar
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
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 dropped file
Multi AV Scanner detection for submitted file
Possible FUD Crypter (malicious underground PE packer) detected
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
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 620872 Sample: B6pwfCHrrV.exe Startdate: 05/05/2022 Architecture: WINDOWS Score: 100 81 Snort IDS alert for network traffic 2->81 83 Found malware configuration 2->83 85 Malicious sample detected (through community Yara rule) 2->85 87 12 other signatures 2->87 10 B6pwfCHrrV.exe 2->10         started        13 B6pwfCHrrV.exe 2->13         started        15 B6pwfCHrrV.exe 2->15         started        17 B6pwfCHrrV.exe 2->17         started        process3 signatures4 101 Possible FUD Crypter (malicious underground PE packer) detected 10->101 103 Writes many files with high entropy 10->103 105 Injects a PE file into a foreign processes 10->105 19 B6pwfCHrrV.exe 1 16 10->19         started        107 Contains functionality to inject code into remote processes 13->107 23 B6pwfCHrrV.exe 12 13->23         started        25 B6pwfCHrrV.exe 12 15->25         started        27 B6pwfCHrrV.exe 17->27         started        process5 dnsIp6 73 api.2ip.ua 162.0.217.254, 443, 49758, 49759 ACPCA Canada 19->73 55 C:\Users\...\B6pwfCHrrV.exe:Zone.Identifier, ASCII 19->55 dropped 57 C:\Users\user\AppData\...\B6pwfCHrrV.exe, MS-DOS 19->57 dropped 29 B6pwfCHrrV.exe 19->29         started        32 icacls.exe 19->32         started        75 192.168.2.1 unknown unknown 23->75 file7 process8 signatures9 115 Injects a PE file into a foreign processes 29->115 34 B6pwfCHrrV.exe 1 22 29->34         started        process10 dnsIp11 67 ugll.org 210.182.29.70, 49761, 49766, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 34->67 69 zerit.top 195.158.3.162, 49760, 80 BRM-ASUZ Uzbekistan 34->69 71 api.2ip.ua 34->71 47 StartUnifiedTileMo...che.dat.sijr (copy), SVR2 34->47 dropped 49 C:\Users\...\StartUnifiedTileModelCache.dat, SVR2 34->49 dropped 51 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 34->51 dropped 53 65 other files (62 malicious) 34->53 dropped 89 Infects executable files (exe, dll, sys, html) 34->89 91 Modifies existing user documents (likely ransomware behavior) 34->91 39 build2.exe 34->39         started        file12 signatures13 process14 signatures15 93 Antivirus detection for dropped file 39->93 95 Multi AV Scanner detection for dropped file 39->95 97 Machine Learning detection for dropped file 39->97 99 2 other signatures 39->99 42 build2.exe 39->42         started        process16 dnsIp17 77 t.me 149.154.167.99, 443, 49771 TELEGRAMRU United Kingdom 42->77 79 95.217.246.15, 49773, 49778, 80 HETZNER-ASDE Germany 42->79 59 d06ed635-68f6-4e9a...57b9a9233293392.zip, Zip 42->59 dropped 61 C:\ProgramData\vcruntime140.dll, PE32 42->61 dropped 63 C:\ProgramData\softokn3.dll, PE32 42->63 dropped 65 4 other files (none is malicious) 42->65 dropped 109 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 42->109 111 Tries to harvest and steal browser information (history, passwords, etc) 42->111 113 Tries to steal Crypto Currency Wallets 42->113 file18 signatures19
Threat name:
Win32.Trojan.Injuke
Status:
Malicious
First seen:
2022-05-05 09:01:07 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer suricata
Behaviour
Checks processor information in registry
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
Malware Config
C2 Extraction:
http://ugll.org/test1/get.php
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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: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: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 deb7fd4d9fa4e337954fc8c6ee4664a77e162465eac8c40af4b5f7a6f2536b2a

(this sample)

  
Delivery method
Distributed via web download

Comments