MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270. 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


Matrix


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270
SHA3-384 hash: 7fed12afd4996e6edf4dc1f6c29960bd018da7137faf118c9c1f601e13636c5d5f6b9fbb63084efc30d62f36e7a4c52d
SHA1 hash: f8b0d7c0019f48ffb8f6d0f0634104751cc5842f
MD5 hash: 1a699d18fc42426c1fdfe7ad01a42d20
humanhash: social-comet-wyoming-oklahoma
File name:095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270.bin
Download: download sample
Signature Matrix
Create hunting rule
File size:6'770'176 bytes
First seen:2020-10-15 17:15:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c63b9ff336a734592f5362003ed80148 (1 x Matrix)
ssdeep 196608:ugY5Wpp0209r4M3jtxMTdLZ4jSonnP6TH3DwGP:Y5Wp0202A/ConuP
Threatray 59 similar samples on MalwareBazaar
TLSH 40662333126A4241E1D6CC35DA3BBEE431F27BAE8F82AC7944CA5DC525164E5F212F93
Reporter Arkbird_SOLG
Tags:Matrix Ransomware


Avatar
ArkbirdDevil
Pattern -> [AdamBrown89@criptext.com].[$Filename].AB89

Intelligence

File Origin
# of uploads :
1
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Detection:
VSSDestroy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/71536/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
DNS request
Creating a file
Sending an HTTP GET request
Creating a process from a recently created file
Creating a file in the %AppData% directory
Changing a file
Modifying an executable file
Reading critical registry keys
Moving a file to the %AppData% subdirectory
Moving a file to the Program Files subdirectory
Creating a file in the Program Files subdirectories
Network activity
Creating a file in the %AppData% subdirectories
Connection attempt
Moving a file to the Program Files directory
Stealing user critical data
Creating a file in the mass storage device
Encrypting user's files
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/492797
Signature
Antivirus / Scanner detection for submitted sample
Changes the wallpaper picture
Detected VMProtect packer
Drops batch files with force delete cmd (self deletion)
Hides threads from debuggers
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sample is not signed and drops a device driver
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect debuggers by setting the trap flag for special instructions
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Writes many files with high entropy
Wscript called in batch mode (surpress errors)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 298850 Sample: 8AkYlqVWsi.bin Startdate: 15/10/2020 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->74 76 Antivirus / Scanner detection for submitted sample 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 3 other signatures 2->80 9 8AkYlqVWsi.exe 502 2->9         started        process3 dnsIp4 70 sec.timerz.org 199.59.242.150, 49724, 49856, 50251 BODIS-NJUS United States 9->70 60 C:\Program Files (x86)\...\_Excel3.xls, COM 9->60 dropped 62 C:\Users\user\Desktop\...\SQSJKEBWDT.docx, data 9->62 dropped 64 C:\Users\user\DesktopbehaviorgraphRXZDKKVDB.pdf, data 9->64 dropped 66 86 other files (73 malicious) 9->66 dropped 84 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->84 86 Drops batch files with force delete cmd (self deletion) 9->86 88 Tries to harvest and steal browser information (history, passwords, etc) 9->88 90 5 other signatures 9->90 14 NWcbjRB6.exe 1 9->14         started        17 cmd.exe 1 9->17         started        19 cmd.exe 1 9->19         started        21 5 other processes 9->21 file5 signatures6 process7 file8 92 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 14->92 94 Tries to detect debuggers by setting the trap flag for special instructions 14->94 96 Tries to detect virtualization through RDTSC time measurements 14->96 98 Hides threads from debuggers 14->98 24 conhost.exe 14->24         started        100 Uses cmd line tools excessively to alter registry or file data 17->100 26 reg.exe 1 17->26         started        37 3 other processes 17->37 29 cmd.exe 1 19->29         started        31 conhost.exe 19->31         started        39 2 other processes 19->39 56 C:\Users\user\Desktop56WcbjRB6.exe, PE32 21->56 dropped 58 C:\Users\...58WcbjRB6.exe:Zone.Identifier, ASCII 21->58 dropped 102 Wscript called in batch mode (surpress errors) 21->102 33 wscript.exe 1 21->33         started        35 conhost.exe 21->35         started        41 3 other processes 21->41 signatures9 process10 signatures11 82 Changes the wallpaper picture 26->82 43 lBjeqm17.exe 2 29->43         started        46 cmd.exe 1 33->46         started        process12 file13 68 C:\Users\user\AppData\...\lBjeqm1764.exe, PE32+ 43->68 dropped 48 lBjeqm1764.exe 43->48         started        52 conhost.exe 46->52         started        process14 file15 54 C:\Windows\System32\drivers\PROCEXP152.SYS, PE32+ 48->54 dropped 72 Sample is not signed and drops a device driver 48->72 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270/
Threat name:
Win32.Ransomware.Matrix
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 13:45:16 UTC
File Type:
PE (Exe)
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bflsdeseec5p6ntqrgcbf7erd7zskqcuj2h22vev2m2m33mtcjya._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
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Matrix
+ 49 additional samples on MalwareBazaar
Result
Malware family:
matrix
Create hunting rule
Score:
  10/10
Tags:
ransomware evasion upx spyware family:matrix persistence discovery
Link:
https://tria.ge/reports/201015-q5g4a5xaka/
Behaviour
Creates scheduled task(s)
Interacts with shadow copies
Modifies Control Panel
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Modifies service
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops desktop.ini file(s)
Enumerates connected drives
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Sets service image path in registry
UPX packed file
Deletes shadow copies
Modifies boot configuration data using bcdedit
Matrix Ransomware
Unpacked files
SH256 hash:
095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270
MD5 hash:
1a699d18fc42426c1fdfe7ad01a42d20
SHA1 hash:
f8b0d7c0019f48ffb8f6d0f0634104751cc5842f
Link:
https://www.unpac.me/results/f3757973-4b9a-4964-b11d-b733d08e09b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
XPACK
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/095721924420baff3670898412fc911ff32540544e8fad5495d334cded931270

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

  
Link
https://github.com/StrangerealIntel/DailyIOC/blob/master/2020-10-15/MATRIX/RAN_Matrix_Sep_2020_1.yar
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/71536/

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