MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfde6dd411be60a578ab0d811f1702cf79a5a3decf931ed5883f1681fd85d8a6. 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 6 File information Comments

SHA256 hash: cfde6dd411be60a578ab0d811f1702cf79a5a3decf931ed5883f1681fd85d8a6
SHA3-384 hash: ac1343f908e7a2cca19242390795a21f3a2822f04d65bed74958a30cb349618136367570583a85db2a8b5c9da6bc47da
SHA1 hash: db60df2f098409b6300a8da2a9e9c729b307e862
MD5 hash: 522c0ddc0332b4494302c7a2d0d03bf5
humanhash: seven-nevada-early-chicken
File name:522c0ddc0332b4494302c7a2d0d03bf5.exe
Download: download sample
Signature Stop
File size:719'872 bytes
First seen:2022-08-19 22:40:29 UTC
Last seen:2022-08-20 00:02:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash adddb0bd1d50e909da6909213e390214 (2 x ArkeiStealer, 1 x RedLineStealer, 1 x RecordBreaker)
ssdeep 12288:4N8dqEIyML80vRDaR60XpF2oONPaqIdVouVrWpOEupDV2IV5GJ4gjldJwpzEM:xfta80vwRvpPONPMxVCMZxVgJ4sHJsX
TLSH T1ADE41222B2D0C931D6353E3848B6DEB1A97BBD169979B607F364B73E5E603804977320
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://78.46.129.14/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://78.46.129.14/ https://threatfox.abuse.ch/ioc/844093/

Intelligence


File Origin
# of uploads :
2
# of downloads :
318
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
522c0ddc0332b4494302c7a2d0d03bf5.exe
Verdict:
Malicious activity
Analysis date:
2022-08-19 22:42:36 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
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
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:
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 687140 Sample: zk2p13fBq3.exe Startdate: 20/08/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 6 other signatures 2->60 8 zk2p13fBq3.exe 2->8         started        11 zk2p13fBq3.exe 2->11         started        13 zk2p13fBq3.exe 2->13         started        15 zk2p13fBq3.exe 2->15         started        process3 signatures4 64 Multi AV Scanner detection for dropped file 8->64 66 Machine Learning detection for dropped file 8->66 68 Injects a PE file into a foreign processes 8->68 17 zk2p13fBq3.exe 19 8->17         started        22 zk2p13fBq3.exe 1 17 11->22         started        24 zk2p13fBq3.exe 13 13->24         started        26 zk2p13fBq3.exe 13 15->26         started        process5 dnsIp6 48 acacaca.org 210.182.29.70, 49718, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 17->48 36 C:\Users\user\...\zk2p13fBq3.exe.qqlo (copy), MS-DOS 17->36 dropped 38 C:\Users\user\Desktop\zk2p13fBq3.exe, MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\UNKRLCVOHV.docx, data 17->40 dropped 46 3 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49708, 49709 ACPCA Canada 22->50 42 C:\Users\user\AppData\...\zk2p13fBq3.exe, PE32 22->42 dropped 44 C:\Users\...\zk2p13fBq3.exe:Zone.Identifier, ASCII 22->44 dropped 28 zk2p13fBq3.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 70 Injects a PE file into a foreign processes 28->70 33 zk2p13fBq3.exe 13 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Threat name:
Win32.Trojan.Raccooon
Status:
Malicious
First seen:
2022-08-19 20:59:18 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
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/fhsgtsspen6/get.php
Unpacked files
SH256 hash:
23bb733d92eb0db62bf45486c8ede9f794282233f228fc9f0d30c8d58e8fe91b
MD5 hash:
55e6668c9a8afd326641d1fb2ee0f571
SHA1 hash:
8688db1dc3ba2426c5ebaa0ee64e7e05320ca576
Detections:
win_stop_auto
SH256 hash:
cfde6dd411be60a578ab0d811f1702cf79a5a3decf931ed5883f1681fd85d8a6
MD5 hash:
522c0ddc0332b4494302c7a2d0d03bf5
SHA1 hash:
db60df2f098409b6300a8da2a9e9c729b307e862
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.
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stop

Executable exe cfde6dd411be60a578ab0d811f1702cf79a5a3decf931ed5883f1681fd85d8a6

(this sample)

  
Delivery method
Distributed via web download

Comments