MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fce13c4cac0c97ae69601b835f47c8ad7ca869d2deb0e794948f117f115305f. 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: 14


Intelligence 14 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1fce13c4cac0c97ae69601b835f47c8ad7ca869d2deb0e794948f117f115305f
SHA3-384 hash: 042c0d8fdad3e66404fed55a8abb82343d46fc7356d399f94ba3403f051dd26cbecdf1ee0d956f67b1f92fc9bcc803be
SHA1 hash: f8166a850805f38d23ade992a18e27265cfaaafb
MD5 hash: 892dfcf922802f964fc48a2c09d9f513
humanhash: salami-zebra-quiet-juliet
File name:892dfcf922802f964fc48a2c09d9f513.exe
Download: download sample
Signature Stop
Create hunting rule
File size:837'120 bytes
First seen:2022-07-31 07:40:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 504d97a665c5990d2e90f1479886157c (6 x RedLineStealer, 1 x Stop, 1 x RecordBreaker)
ssdeep 24576:svaJjyA/FKO1a7+8X4mFqgxOye61TGQpmNw:0A/Ak8X4MqgxVeMGQP
TLSH T1D9050140BAA0D03CE5B311F47975C2A9A52A7DD0AB2451CB62D17EDE5638AD0ECB930B
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 b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://95.217.244.216/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://95.217.244.216/517 https://threatfox.abuse.ch/ioc/840131/

Intelligence

File Origin
# of uploads :
1
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295327/
Detection(s):
Win.Malware.Pwsx-9958590-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
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:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/27885/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypter greyware packed
Link:
https://www.filescan.io/uploads/62e6324b6336465f2afb6a9b/reports/9b2d5f19-f041-40b9-822e-4292ff450cac/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/70dd5a6c-d157-4b82-812c-44fb71fbdc6a
Result
Threat name:
Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1043730
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 676224 Sample: 1Oc7iKULkt.exe Startdate: 31/07/2022 Architecture: WINDOWS Score: 100 80 Snort IDS alert for network traffic 2->80 82 Multi AV Scanner detection for domain / URL 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 10 other signatures 2->86 12 1Oc7iKULkt.exe 2->12         started        15 1Oc7iKULkt.exe 2->15         started        17 1Oc7iKULkt.exe 2->17         started        19 1Oc7iKULkt.exe 2->19         started        process3 signatures4 96 Writes many files with high entropy 12->96 98 Injects a PE file into a foreign processes 12->98 21 1Oc7iKULkt.exe 1 16 12->21         started        25 1Oc7iKULkt.exe 12 15->25         started        27 1Oc7iKULkt.exe 12 17->27         started        29 1Oc7iKULkt.exe 19->29         started        process5 dnsIp6 74 api.2ip.ua 162.0.217.254, 443, 49755, 49756 ACPCA Canada 21->74 64 C:\Users\...\1Oc7iKULkt.exe:Zone.Identifier, ASCII 21->64 dropped 66 C:\Users\user\AppData\...\1Oc7iKULkt.exe, MS-DOS 21->66 dropped 31 1Oc7iKULkt.exe 21->31         started        34 icacls.exe 21->34         started        file7 process8 signatures9 106 Injects a PE file into a foreign processes 31->106 36 1Oc7iKULkt.exe 1 22 31->36         started        process10 dnsIp11 68 acacaca.org 138.36.3.134, 49757, 49759, 80 TEXNETSERVICOSDECOMUNICACAOEMINFORMATICALTDBR Brazil 36->68 70 rgyui.top 190.140.74.43, 49758, 80 CableOndaPA Panama 36->70 72 2 other IPs or domains 36->72 56 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 36->56 dropped 58 C:\Users\user\AppData\Local\...\build2.exe, PE32 36->58 dropped 60 C:\_readme.txt, ASCII 36->60 dropped 62 42 other files (38 malicious) 36->62 dropped 88 Modifies existing user documents (likely ransomware behavior) 36->88 41 build2.exe 36->41         started        file12 signatures13 process14 signatures15 90 Multi AV Scanner detection for dropped file 41->90 92 Detected unpacking (creates a PE file in dynamic memory) 41->92 94 Machine Learning detection for dropped file 41->94 44 build2.exe 41->44         started        process16 dnsIp17 76 t.me 149.154.167.99, 443, 49771 TELEGRAMRU United Kingdom 44->76 78 95.217.244.216, 49773, 80 HETZNER-ASDE Germany 44->78 100 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->100 102 Tries to harvest and steal browser information (history, passwords, etc) 44->102 104 Tries to steal Crypto Currency Wallets 44->104 48 cmd.exe 44->48         started        signatures18 process19 process20 50 conhost.exe 48->50         started        52 taskkill.exe 48->52         started        54 timeout.exe 48->54         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fce13c4cac0c97ae69601b835f47c8ad7ca869d2deb0e794948f117f115305f/
Threat name:
Win32.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 07:46:37 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7hbhrgkydexvzuwag4dl5d4rll4vbu5fxvq46kjjdyrp4ivgbpq._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/220731-jh4crsfhbk/
Behaviour
Checks processor information in registry
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
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://acacaca.org/test1/get.php
https://t.me/cheaptrains
https://mastodon.social/@ffolegg94
Unpacked files
SH256 hash:
49ce8386b7fed771962e99645070e1f7634baf9c2ed201c123587aa09d176407
MD5 hash:
5ab84e08802ef0ce6f5b08a18d0d3815
SHA1 hash:
f53b1e87ca7e3cdffdf9019ea04d770b8ae4adb9
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/dbc33052-a4bc-4955-bdd9-c77dfbf7d4f1/
Parent samples :
6de4db89e9461df6e0372bf489831779ce301a232e38306dc46300b04681097f
ebc88e64b881fb5001d4121111ed8bce4ee580d65eb7410b0378645aaec315f5
95f3f8ab05168a6e07bb75ca9320e85f4159419c418aa7b375640a1e13f00fc3
3a4580354f46053f74acaaaebad98f09659708ef56500387eed370bcd4bb4af9
3be6125d434f5202e80e8f1b4e9ea948e2e703b1fdc9fbf5659e3445a93d046e
1fce13c4cac0c97ae69601b835f47c8ad7ca869d2deb0e794948f117f115305f
SH256 hash:
1fce13c4cac0c97ae69601b835f47c8ad7ca869d2deb0e794948f117f115305f
MD5 hash:
892dfcf922802f964fc48a2c09d9f513
SHA1 hash:
f8166a850805f38d23ade992a18e27265cfaaafb
Link:
https://www.unpac.me/results/dbc33052-a4bc-4955-bdd9-c77dfbf7d4f1/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1fce13c4cac0/report/overview.html
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/1fce13c4cac0c97ae69601b835f47c8ad7ca869d2deb0e794948f117f115305f

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/295327/

Comments