MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ccc05790e32f8acc50689d8630bfd6ff84a30671b6b41a5dfa3910926698bb8. 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: 13


Intelligence 13 IOCs 1 YARA 5 File information Comments

SHA256 hash: 7ccc05790e32f8acc50689d8630bfd6ff84a30671b6b41a5dfa3910926698bb8
SHA3-384 hash: e9c8ecc09bee542788288e9e6f2926804dc012477e017beb6c1cb5676255bd7886c80935f996e24850391515c4c484ce
SHA1 hash: d2cdec88b76783d7fd4a17d4368d2f6ee4f61696
MD5 hash: 3dee23152d78a1bcc11ba6a8ed2d212b
humanhash: one-item-kilo-neptune
File name:3dee23152d78a1bcc11ba6a8ed2d212b.exe
Download: download sample
Signature Stop
File size:766'464 bytes
First seen:2022-08-02 05:40:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2134f572f88d561c4776578896366d67 (1 x Stop)
ssdeep 12288:pXeHkYQR8IGJb7GeZFQ5Z6os0IOYrQwxWcDevvOGBqtocqdEHWkESGyySIAz4g:BUJbJFEwxbjxWZHODoFrkEPStzn
TLSH T161F4122079D08436E4666E3418B5F7A19E77BD339A709887F350971F2EB37E06A71342
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c01edecea6ac8ccc (78 x RedLineStealer, 43 x Smoke Loader, 13 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://95.217.246.212/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://95.217.246.212/ https://threatfox.abuse.ch/ioc/840933/

Intelligence


File Origin
# of uploads :
1
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware mikey packed raccoon
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:
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 (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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 677104 Sample: 9Jk8scb13e.exe Startdate: 02/08/2022 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic 2->82 84 Multi AV Scanner detection for domain / URL 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 10 other signatures 2->88 12 9Jk8scb13e.exe 2->12         started        15 9Jk8scb13e.exe 2->15         started        17 9Jk8scb13e.exe 2->17         started        19 9Jk8scb13e.exe 2->19         started        process3 signatures4 100 Writes many files with high entropy 12->100 102 Injects a PE file into a foreign processes 12->102 21 9Jk8scb13e.exe 1 16 12->21         started        25 9Jk8scb13e.exe 12 15->25         started        27 9Jk8scb13e.exe 12 17->27         started        29 9Jk8scb13e.exe 19->29         started        process5 dnsIp6 74 api.2ip.ua 162.0.217.254, 443, 49754, 49756 ACPCA Canada 21->74 76 192.168.2.1 unknown unknown 21->76 64 C:\Users\...\9Jk8scb13e.exe:Zone.Identifier, ASCII 21->64 dropped 66 C:\Users\user\AppData\...\9Jk8scb13e.exe, MS-DOS 21->66 dropped 31 9Jk8scb13e.exe 21->31         started        34 icacls.exe 21->34         started        file7 process8 signatures9 110 Injects a PE file into a foreign processes 31->110 36 9Jk8scb13e.exe 1 20 31->36         started        process10 dnsIp11 68 rgyui.top 110.14.121.123, 49758, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 36->68 70 acacaca.org 109.102.255.230, 49757, 49759, 49760 RTDBucharestRomaniaRO Romania 36->70 72 api.2ip.ua 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 28 other files (24 malicious) 36->62 dropped 90 Modifies existing user documents (likely ransomware behavior) 36->90 41 build2.exe 36->41         started        file12 signatures13 process14 signatures15 92 Multi AV Scanner detection for dropped file 41->92 94 Detected unpacking (creates a PE file in dynamic memory) 41->94 96 Machine Learning detection for dropped file 41->96 98 Injects a PE file into a foreign processes 41->98 44 build2.exe 41->44         started        process16 dnsIp17 78 t.me 149.154.167.99, 443, 49763 TELEGRAMRU United Kingdom 44->78 80 95.217.246.212, 49765, 80 HETZNER-ASDE Germany 44->80 104 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->104 106 Tries to harvest and steal browser information (history, passwords, etc) 44->106 108 Tries to steal Crypto Currency Wallets 44->108 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       
Threat name:
Win32.Trojan.Raccoon
Status:
Malicious
First seen:
2022-07-29 14:58:43 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
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:
7ccc05790e32f8acc50689d8630bfd6ff84a30671b6b41a5dfa3910926698bb8
MD5 hash:
3dee23152d78a1bcc11ba6a8ed2d212b
SHA1 hash:
d2cdec88b76783d7fd4a17d4368d2f6ee4f61696
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
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.

Comments