MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b093323a99e89532c9d7891641f8c1c9fefd56f1270748ebeb88f29506b67e58. 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 YARA 9 File information Comments

SHA256 hash: b093323a99e89532c9d7891641f8c1c9fefd56f1270748ebeb88f29506b67e58
SHA3-384 hash: 40ca350a48d4e66a4fcd408426c34b6294f636c4b0b3cd559f351204c55ae9edda6d4700d6f3957fa425db05491942a5
SHA1 hash: e22d230d83c0089f3210810c56d8af554247296f
MD5 hash: bc8cc984fa865a81b9ed86f64260b739
humanhash: yellow-december-coffee-montana
File name:b093323a99e89532c9d7891641f8c1c9fefd56f1270748ebeb88f29506b67e58
Download: download sample
Signature Stop
File size:786'944 bytes
First seen:2022-04-06 12:09:20 UTC
Last seen:2022-04-06 12:59:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 09b7cb9e514ec032fb567c3b682f1a2e (5 x RedLineStealer, 4 x Stop)
ssdeep 12288:BNHlJ/OmEUkULih7Kmnj1y9Drdt4Pxux8wU2Hi0+fDuCYf7OPEn/yl/8rB2PO1o:BRCfbUaIZ5t8xuLgfDef7Ou/I/COO1
Threatray 1'226 similar samples on MalwareBazaar
TLSH T184F40100BAA0D036F4B716F159BA9378A93E7DE19B2091CB63D516FE46396E0DD3031B
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence


File Origin
# of uploads :
2
# of downloads :
248
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
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
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:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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.
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
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 603976 Sample: lEO5v3WC5Q Startdate: 06/04/2022 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 6 other signatures 2->64 8 lEO5v3WC5Q.exe 2->8         started        11 lEO5v3WC5Q.exe 2->11         started        13 lEO5v3WC5Q.exe 2->13         started        15 lEO5v3WC5Q.exe 2->15         started        process3 signatures4 68 Injects a PE file into a foreign processes 8->68 17 lEO5v3WC5Q.exe 18 8->17         started        70 Contains functionality to inject code into remote processes 11->70 22 lEO5v3WC5Q.exe 1 16 11->22         started        72 Multi AV Scanner detection for dropped file 13->72 74 Machine Learning detection for dropped file 13->74 24 lEO5v3WC5Q.exe 12 13->24         started        76 Sample uses process hollowing technique 15->76 26 lEO5v3WC5Q.exe 12 15->26         started        28 svchost.exe 15->28         started        process5 dnsIp6 50 fuyt.org 211.229.47.232, 49762, 80 KIXS-AS-KRKoreaTelecomKR Korea Republic of 17->50 38 C:\Users\user\...\lEO5v3WC5Q.exe.uyjh (copy), MS-DOS 17->38 dropped 40 C:\Users\user\Desktop\lEO5v3WC5Q.exe, MS-DOS 17->40 dropped 42 C:\Users\user\Desktop\...\ZGGKNSUKOP.jpg, data 17->42 dropped 48 3 other malicious files 17->48 dropped 66 Modifies existing user documents (likely ransomware behavior) 17->66 52 api.2ip.ua 162.0.217.254, 443, 49750, 49751 ACPCA Canada 22->52 44 C:\Users\user\AppData\...\lEO5v3WC5Q.exe, PE32 22->44 dropped 46 C:\Users\...\lEO5v3WC5Q.exe:Zone.Identifier, ASCII 22->46 dropped 30 lEO5v3WC5Q.exe 22->30         started        33 icacls.exe 22->33         started        file7 signatures8 process9 signatures10 78 Injects a PE file into a foreign processes 30->78 35 lEO5v3WC5Q.exe 12 30->35         started        process11 dnsIp12 54 192.168.2.1 unknown unknown 35->54 56 api.2ip.ua 35->56
Threat name:
Win32.Trojan.Mikey
Status:
Malicious
First seen:
2022-04-06 01:10:28 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
29 of 42 (69.05%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu ransomware
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://fuyt.org/fhsgtsspen6/get.php
Unpacked files
SH256 hash:
3ed7ccef709627940ce7fd89d7e8a9ed99b2160a511b50b115c60f4c8a9dd9f7
MD5 hash:
4477c0e80bdd6d0557363be8c9a1727f
SHA1 hash:
7843f0981fafeed985f0a60b1d691d0183eed874
Detections:
win_stop_auto
SH256 hash:
b093323a99e89532c9d7891641f8c1c9fefd56f1270748ebeb88f29506b67e58
MD5 hash:
bc8cc984fa865a81b9ed86f64260b739
SHA1 hash:
e22d230d83c0089f3210810c56d8af554247296f
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:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
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:Vidar
Author:kevoreilly
Description:Vidar Payload
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