MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1. 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: 15


Intelligence 15 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1
SHA3-384 hash: 0a206c4b2fcfd3b30c24d83cde79cb146a4a3858a298cdfb83407bef0b5276521aef108f7ba766e874448e43d5f96327
SHA1 hash: e407a5c0eaa388785caa2914399f5793f83d530d
MD5 hash: 51fd5e6cc36b204e21f3477988d454ce
humanhash: delta-april-triple-utah
File name:51fd5e6cc36b204e21f3477988d454ce.exe
Download: download sample
Signature Stop
Create hunting rule
File size:843'264 bytes
First seen:2022-03-11 19:36:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash efc09099dc764fac02664e8bd8784b14 (6 x RedLineStealer, 1 x N-W0rm, 1 x Loki)
ssdeep 24576:SCbWqYMKf0FYHEke49PHti7sCQznPFnyFA5R+Z:SGKfMYqQNivQzdnf50
TLSH T11105F120BA90D035F1BB52F859B9836DAA1E7EE15B2050CF62C56BEE17346E1EC30717
File icon (PE):PE icon
dhash icon 2dec1370399b9b91 (25 x RedLineStealer, 21 x Smoke Loader, 8 x ArkeiStealer)
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
355
Origin country :
n/a
Vendor Threat Intelligence
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/249691/
Detection(s):
Win.Dropper.Generickdz-9939781-0
Create hunting rule

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
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:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/8926/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/622ba4e20cd58dbd92806f4a/reports/a3fcd7b5-935f-420b-b94e-eac08ee131d4/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/fab0cbd8-4002-46f3-a8f6-3af2ee629350
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/955198
Signature
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 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 submitted file
Possible FUD Crypter (malicious underground PE packer) detected
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 587680 Sample: lBSycDKxv8.exe Startdate: 11/03/2022 Architecture: WINDOWS Score: 100 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 6 other signatures 2->62 8 lBSycDKxv8.exe 2->8         started        11 lBSycDKxv8.exe 2->11         started        13 lBSycDKxv8.exe 2->13         started        15 lBSycDKxv8.exe 2->15         started        process3 signatures4 66 Machine Learning detection for dropped file 8->66 68 Injects a PE file into a foreign processes 8->68 17 lBSycDKxv8.exe 19 8->17         started        70 Possible FUD Crypter (malicious underground PE packer) detected 11->70 72 Contains functionality to inject code into remote processes 11->72 22 lBSycDKxv8.exe 1 17 11->22         started        24 lBSycDKxv8.exe 13 13->24         started        26 lBSycDKxv8.exe 13 15->26         started        process5 dnsIp6 48 fuyt.org 109.102.255.230, 49787, 80 RTDBucharestRomaniaRO Romania 17->48 36 C:\Users\user\_readme.txt, ASCII 17->36 dropped 38 C:\Users\user\...\lBSycDKxv8.exe.iiof (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\lBSycDKxv8.exe, MS-DOS 17->40 dropped 46 3 other malicious files 17->46 dropped 64 Modifies existing user documents (likely ransomware behavior) 17->64 50 api.2ip.ua 77.123.139.190, 443, 49772, 49779 VOLIA-ASUA Ukraine 22->50 42 C:\Users\user\AppData\...\lBSycDKxv8.exe, PE32 22->42 dropped 44 C:\Users\...\lBSycDKxv8.exe:Zone.Identifier, ASCII 22->44 dropped 28 lBSycDKxv8.exe 22->28         started        31 icacls.exe 22->31         started        52 192.168.2.1 unknown unknown 26->52 file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 lBSycDKxv8.exe 13 28->33         started        process11 dnsIp12 54 api.2ip.ua 33->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2022-03-11 19:37:09 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lihnzgtuc5wc7qjvxtef75lulhaxv7xgerjybnkodqoon4faydiq._file
Verdict:
malicious
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu ransomware
Link:
https://tria.ge/reports/220311-ybsp1seacj/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fuyt.org/test1/get.php
Unpacked files
SH256 hash:
c2bd9d2d4b74119e6326432cff11b66967ad03dd16cf8489872104c6673c4458
MD5 hash:
06718f08b9c144f804038889eb3275db
SHA1 hash:
c47188bd4f0c94a58a2ef2ced234108689ad368b
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/3f597c41-473f-4c4e-842c-efe1f96729c0/
Parent samples :
5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1
8e59e609d766b97d507b0bc9947d0a4b45431a3e3a2f3ade98a14a51cfb96fd0
1887d44bd913b81d9943f4b5637e01b057d20d757b23cd6ea3da239827a9cd95
7fb707b6080c884faf366ba8e885c37e68ada8cd96bbc4897a7df0ab00c17270
232d25948db02a80f05a71382a8fda0000fb08df82778f30322d5844ce7d167b
SH256 hash:
5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1
MD5 hash:
51fd5e6cc36b204e21f3477988d454ce
SHA1 hash:
e407a5c0eaa388785caa2914399f5793f83d530d
Link:
https://www.unpac.me/results/3f597c41-473f-4c4e-842c-efe1f96729c0/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/5a0edc9a7417/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/5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1

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:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
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:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

File information

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

Web download

Stop

Executable exe 5a0edc9a74176c2fc135bcc85ff57459c17afee6245380b54e1c1ce6f0a0c0d1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2084511/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/249691/

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