MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 353086a213c6868d07ef24f82ae4786d2f4a1af67530e925a7cf53a49ea3964f. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 353086a213c6868d07ef24f82ae4786d2f4a1af67530e925a7cf53a49ea3964f
SHA3-384 hash: f6a7c79d72b2f3c205d20587f851bea4521908c049d1d4ed0eedb891e5655840ada66a1565b537f220c18bbcaa5e30c7
SHA1 hash: b38535cedd5d539a1d91a335fe306f5a0dccbfdb
MD5 hash: 1305df0e5a017ec3ce66a83bd631428e
humanhash: zulu-violet-ack-lithium
File name:353086a213c6868d07ef24f82ae4786d2f4a1af67530e925a7cf53a49ea3964f
Download: download sample
File size:1'342'464 bytes
First seen:2021-03-02 13:26:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fada6cba5bb68b74e893b0c75c1220be (2 x Voidcrypt)
ssdeep 24576:3hu7jdMAz5o6MF8ZjPMdhMFxg4IFc3ElaL6wEBAxSSJtgla+Jj9ZC4oHiD4js:+jeAtf8le6ixF0ZC4oCDSs
TLSH 3F55AE617A43C1B2D55100F049BDAB7B4A2CAF291B308AD7E3C86E3E59305D16E3779B
Reporter c3rb3ru5d3d53c2


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence


File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
353086a213c6868d07ef24f82ae4786d2f4a1af67530e925a7cf53a49ea3964f
Verdict:
Malicious activity
Analysis date:
2021-03-02 13:41:24 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 file
Running batch commands
Launching a process
Sending a UDP request
Launching the process to change network settings
Launching a service
Launching the process to change the firewall settings
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Connection attempt
Modifying an executable file
Changing a file
Creating a file in the Program Files subdirectories
Creating a file in the Program Files directory
Moving a file to the Program Files subdirectory
Deleting a recently created file
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Launching the process to interact with network services
Enabling autorun for a service
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:
Voidcrypt
Detection:
malicious
Classification:
rans.spre.adwa.spyw.evad
Score:
100 / 100
Signature
Creates files in the recycle bin to hide itself
Disables security and backup related services
Disables the Windows task manager (taskmgr)
Drops PE files to the startup folder
Infects executable files (exe, dll, sys, html)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: WannaCry Ransomware
Tries to harvest and steal browser information (history, passwords, etc)
Uses bcdedit to modify the Windows boot settings
Uses netsh to modify the Windows network and firewall settings
Writes many files with high entropy
Yara detected Voidcrypt Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 360943 Sample: xqAqXN3tl2 Startdate: 02/03/2021 Architecture: WINDOWS Score: 100 58 r3.o.lencr.org 2->58 66 Sigma detected: WannaCry Ransomware 2->66 68 Multi AV Scanner detection for dropped file 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 5 other signatures 2->72 9 xqAqXN3tl2.exe 1 329 2->9         started        signatures3 process4 dnsIp5 60 94.130.46.250, 49724, 80 HETZNER-ASDE Germany 9->60 62 api.my-ip.io 157.245.5.40, 443, 49721 DIGITALOCEAN-ASNUS United States 9->62 64 127.0.0.1 unknown unknown 9->64 50 C:\ProgramData\Microsoft\...\xqAqXN3tl2.exe, PE32 9->50 dropped 52 TranscodedWallpape...S3817246509].Backup, data 9->52 dropped 54 CachedImage_1280_1...S3817246509].Backup, data 9->54 dropped 56 105 other files (103 malicious) 9->56 dropped 74 Creates files in the recycle bin to hide itself 9->74 76 Drops PE files to the startup folder 9->76 78 Uses bcdedit to modify the Windows boot settings 9->78 80 5 other signatures 9->80 14 cmd.exe 1 9->14         started        16 cmd.exe 1 9->16         started        18 cmd.exe 1 9->18         started        20 9 other processes 9->20 file6 signatures7 process8 process9 22 net.exe 1 14->22         started        36 3 other processes 14->36 24 net.exe 1 16->24         started        26 conhost.exe 16->26         started        28 net.exe 1 18->28         started        30 conhost.exe 18->30         started        32 net.exe 1 20->32         started        34 net.exe 1 20->34         started        38 7 other processes 20->38 process10 40 net1.exe 1 22->40         started        42 net1.exe 1 24->42         started        44 net1.exe 1 28->44         started        46 net1.exe 1 32->46         started        48 net1.exe 1 34->48         started       
Threat name:
Win32.Ransomware.Ouroboros
Status:
Malicious
First seen:
2021-03-02 13:27:07 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion miner ransomware spyware
Behaviour
NTFS ADS
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Drops desktop.ini file(s)
Drops startup file
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Modifies Windows Firewall
Modifies extensions of user files
xmrig
Unpacked files
SH256 hash:
353086a213c6868d07ef24f82ae4786d2f4a1af67530e925a7cf53a49ea3964f
MD5 hash:
1305df0e5a017ec3ce66a83bd631428e
SHA1 hash:
b38535cedd5d539a1d91a335fe306f5a0dccbfdb
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_GENRansomware
Author:ditekSHen
Description:detects command variations typically used by ransomware

File information


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

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