MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de79568aa1aafc72e526bb57ccf999ed9c3b76a24e180d34e22cc0b90c3aec1b. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de79568aa1aafc72e526bb57ccf999ed9c3b76a24e180d34e22cc0b90c3aec1b
SHA3-384 hash: 573854fe6800c5822367f2ed8987709c263a7fa3e553dda30470005fe270e92c641ee09e04ba53927e1286e5b83d3001
SHA1 hash: 819a278a5b18ace7f51fbb6cd96bcf1b5c91f216
MD5 hash: 65c2b9127bc195373185ad15efa9148a
humanhash: zebra-jupiter-burger-lamp
File name:65c2b9127bc195373185ad15efa9148a.exe
Download: download sample
Signature Stop
Create hunting rule
File size:825'856 bytes
First seen:2022-08-07 21:05:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1cde00788a660bbb86bc7a2a2dba4e90 (1 x Stop)
ssdeep 12288:TEtKVQLhUHlGSN/N+XEhekJ36T6ZAe+Jw0osf+imwvc+Qpjr4Xru:AaQeHpF+Xb+T+O0oBimn3Ay
Threatray 1'469 similar samples on MalwareBazaar
TLSH T14605F100BB90C036F4B369F4497A839CB52E7E91976465CF63D43AEA57386E0EC3125B
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 badacebecee6baa6 (3 x Smoke Loader, 2 x RaccoonStealer, 2 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://198.251.89.30/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://198.251.89.30/1375 https://threatfox.abuse.ch/ioc/841793/

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
65c2b9127bc195373185ad15efa9148a.exe
Verdict:
Malicious activity
Analysis date:
2022-08-07 21:07:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3c257b4c-0471-4d7d-8dd0-14846e9a5d6e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/297012/
Detection(s):
Win.Packed.Crypterx-9954995-0
Create hunting rule

Win.Packed.Bandook-9958944-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/28318/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed wacatac
Link:
https://www.filescan.io/uploads/62f0293bb7eec656279659d6/reports/c77cd9b2-ddcb-4216-9449-deb9862271bb/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/ba517932-aa44-4190-bd1f-cf13d7c6b1ba
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1047586
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
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 680080 Sample: 8Lx0Glwj6L.exe Startdate: 07/08/2022 Architecture: WINDOWS Score: 100 72 Snort IDS alert for network traffic 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for URL or domain 2->76 78 7 other signatures 2->78 10 8Lx0Glwj6L.exe 2->10         started        13 8Lx0Glwj6L.exe 2->13         started        15 8Lx0Glwj6L.exe 2->15         started        17 8Lx0Glwj6L.exe 2->17         started        process3 signatures4 92 Writes many files with high entropy 10->92 94 Injects a PE file into a foreign processes 10->94 19 8Lx0Glwj6L.exe 1 17 10->19         started        23 8Lx0Glwj6L.exe 13 13->23         started        25 svchost.exe 13->25         started        27 8Lx0Glwj6L.exe 13 15->27         started        29 8Lx0Glwj6L.exe 17->29         started        process5 dnsIp6 60 api.2ip.ua 162.0.217.254, 443, 49750, 49752 ACPCA Canada 19->60 48 C:\Users\...\8Lx0Glwj6L.exe:Zone.Identifier, ASCII 19->48 dropped 50 C:\Users\user\AppData\...\8Lx0Glwj6L.exe, MS-DOS 19->50 dropped 31 8Lx0Glwj6L.exe 19->31         started        34 icacls.exe 19->34         started        file7 process8 signatures9 102 Injects a PE file into a foreign processes 31->102 36 8Lx0Glwj6L.exe 1 23 31->36         started        process10 dnsIp11 62 rgyui.top 110.14.121.123, 49754, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 36->62 64 acacaca.org 116.121.62.237, 49753, 49758, 80 CJNET-ASCheiljedangCoIncKR Korea Republic of 36->64 66 2 other IPs or domains 36->66 52 StartUnifiedTileMo...che.dat.ccew (copy), SVR2 36->52 dropped 54 C:\Users\user\AppData\Local\...\build2.exe, PE32 36->54 dropped 56 C:\Users\...\StartUnifiedTileModelCache.dat, SVR2 36->56 dropped 58 62 other files (59 malicious) 36->58 dropped 80 Infects executable files (exe, dll, sys, html) 36->80 82 Modifies existing user documents (likely ransomware behavior) 36->82 41 build2.exe 36->41         started        file12 signatures13 process14 signatures15 84 Multi AV Scanner detection for dropped file 41->84 86 Detected unpacking (creates a PE file in dynamic memory) 41->86 88 Machine Learning detection for dropped file 41->88 90 Injects a PE file into a foreign processes 41->90 44 build2.exe 41->44         started        process16 dnsIp17 68 t.me 149.154.167.99, 443, 49761 TELEGRAMRU United Kingdom 44->68 70 198.251.89.30, 49762, 80 PONYNETUS United States 44->70 96 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->96 98 Tries to harvest and steal browser information (history, passwords, etc) 44->98 100 Tries to steal Crypto Currency Wallets 44->100 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/de79568aa1aafc72e526bb57ccf999ed9c3b76a24e180d34e22cc0b90c3aec1b/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2022-08-07 21:06:08 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3z4vncvbvl6hfzjgxnl4z6mz5wodw5vcjyma2nhcftalsdb25qnq._file
Verdict:
malicious
Similar samples:
16caa6cee30e3a5de71eeadb718440145027eccddf1bc2dc053435d354d89ac4
Stop
1c7f81302bb3396810c11136b17a279d9e193da699d99be89bc98f367d4846b5
Stop
1cf923ca8729ef09965b1d808fa93cd9de374cde86c86830f31a05ab39284261
Stop
20ec8ae5a8e4fe86e910d40b4db347a51b8cc84d4a851e8d000471e2933c20f3
Stop
21e4f80b25a605ab9160cc30e4d6936a1b4731760603207097fa151ac7267c0e
Stop
57c9630ff4575c0881314c5f31f4177249c84218642cef6c3896fbc6337c380a
Stop
6aebe59eadb1fc20d4d73f23322fbd15f21009d7cfa16a1de4cc89c151239d43
Stop
abcfb6f2422d8e6a35ca9afe1ad0ea941222f90d8e73c828b0d6c77a071c299d
Stop
eb04fd8cc7a8426d235b764cd0c999730dd20a5af66f1bbd6d68dd4ba7c2ff69
Stop
ebe9d795ebe7b5b98a4d4eb27bcdfaee9d9567424a563cc74ffb4fd2fa712744
Stop
+ 1'459 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/220807-zxqcfsgcgk/
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
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://acacaca.org/test1/get.php
Unpacked files
SH256 hash:
11c2cb8e80334aa848b7e791139e777142cac4b6ccd5aa97364f527e37c973d3
MD5 hash:
972b3b562e38d5089637b1e57bc05057
SHA1 hash:
eb3a3c1c540d6d90d68628a035dfcde66b3dee5f
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/19b576aa-da8a-41a4-8fba-977c3b03f126/
Parent samples :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 hash:
de79568aa1aafc72e526bb57ccf999ed9c3b76a24e180d34e22cc0b90c3aec1b
MD5 hash:
65c2b9127bc195373185ad15efa9148a
SHA1 hash:
819a278a5b18ace7f51fbb6cd96bcf1b5c91f216
Link:
https://www.unpac.me/results/19b576aa-da8a-41a4-8fba-977c3b03f126/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/de79568aa1aa/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/de79568aa1aafc72e526bb57ccf999ed9c3b76a24e180d34e22cc0b90c3aec1b

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Web download

Stop

Executable exe de79568aa1aafc72e526bb57ccf999ed9c3b76a24e180d34e22cc0b90c3aec1b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/297012/

Comments