MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edf9912bf2c8c7d9048bc6322900231810de7cc34267acc12e1a256fbecdbbdf. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: edf9912bf2c8c7d9048bc6322900231810de7cc34267acc12e1a256fbecdbbdf
SHA3-384 hash: f2b44412a34adbb94b87cb42331b67fc0702ae6b2ad42c845ce47753c222e172f9c0d341853c575b93d90e11ae0d9811
SHA1 hash: 2d328721640ebb3ddeb971316141fd2b3a84ae84
MD5 hash: 8856669b9a76eeb19e5673db6c4491ab
humanhash: mike-jersey-echo-jersey
File name:edf9912bf2c8c7d9048bc6322900231810de7cc34267acc12e1a256fbecdbbdf.exe
Download: download sample
File size:914'944 bytes
First seen:2021-05-28 10:58:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5fffe4c149255775a4c13ec33581201f
ssdeep 12288:CK/vO60oHHTJe4mgfoTZRiNayWOfX9J0f8BL2sUS9ROKioOR1y/KIFHS:v/WJaJig8iaaNJ0fESS98loo1+FH
TLSH 47157D20B2C1C032E4B315711A7DA6AA543E7D321B7298EBE3C85E5D49745E2AB31F37
Reporter Finch39487976
Tags:Ransomware TeslaRVNG2

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
edf9912bf2c8c7d9048bc6322900231810de7cc34267acc12e1a256fbecdbbdf.exe
Verdict:
Malicious activity
Analysis date:
2021-05-28 11:02:02 UTC
Tags:
trojan
Link:
https://app.any.run/tasks/7a7b9204-77ec-4a57-8a79-3b20aad02e6c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/162937/
Detection(s):
Win.Ransomware.TeslaRVNG-9783973-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Creating a service
Creating a file
Creating a file in the Windows directory
Running batch commands
Creating a window
Sending a UDP request
Sending a custom TCP request
Launching a service
Changing a file
Enabling autorun for a service
Deleting volume shadow copies
Creating a file in the mass storage device
Encrypting user's files
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:
Unknown
Detection:
malicious
Classification:
rans.expl.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/793780
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Creates files in the recycle bin to hide itself
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities
Sigma detected: WannaCry Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 426176 Sample: 3PSo7GcHhV.exe Startdate: 28/05/2021 Architecture: WINDOWS Score: 92 51 Sigma detected: WannaCry Ransomware 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities 2->55 57 2 other signatures 2->57 7 3PSo7GcHhV.exe 501 2->7         started        11 svchost.exe 2->11         started        13 cmd.exe 2 2->13         started        15 14 other processes 2->15 process3 dnsIp4 45 94.156.175.230, 49941, 49942, 49943 VERDINABZ Bulgaria 7->45 59 Creates files inside the volume driver (system volume information) 7->59 61 May disable shadow drive data (uses vssadmin) 7->61 63 Creates files in the recycle bin to hide itself 7->63 67 2 other signatures 7->67 17 cmd.exe 1 7->17         started        19 vssadmin.exe 1 7->19         started        21 vssadmin.exe 1 7->21         started        33 2 other processes 7->33 65 Changes security center settings (notifications, updates, antivirus, firewall) 11->65 23 MpCmdRun.exe 1 11->23         started        25 conhost.exe 13->25         started        27 sc.exe 1 13->27         started        47 127.0.0.1 unknown unknown 15->47 49 192.168.2.1 unknown unknown 15->49 29 conhost.exe 15->29         started        31 sc.exe 1 15->31         started        signatures5 process6 process7 35 conhost.exe 17->35         started        37 conhost.exe 19->37         started        39 conhost.exe 21->39         started        41 conhost.exe 23->41         started        43 conhost.exe 33->43         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/edf9912bf2c8c7d9048bc6322900231810de7cc34267acc12e1a256fbecdbbdf/
Threat name:
Win32.Ransomware.Teslarvng
Create hunting rule
Status:
Malicious
First seen:
2021-05-25 05:36:47 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  9/10
Tags:
persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210528-lvecc8a4nj/
Behaviour
Checks processor information in registry
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops desktop.ini file(s)
Enumerates connected drives
Drops startup file
Reads user/profile data of web browsers
Creates new service(s)
Modifies extensions of user files
Deletes shadow copies
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/edf9912bf2c8c7d9048bc6322900231810de7cc34267acc12e1a256fbecdbbdf

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_ClearWinLogs
Create hunting rule
Author:ditekSHen
Description:Detects executables containing commands for clearing Windows Event Logs
Rule name:INDICATOR_SUSPICIOUS_GENRansomware
Create hunting rule
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

  
X
https://twitter.com/Finch39487976/status/1398222162406817793
Cape
Cape
https://www.capesandbox.com/analysis/162937/

Comments