MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d40978f6bcf9982f5d3147ce9717eb72435068525b91cad816cafd7cb4711bbf. 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


MassLogger


Vendor detections: 7


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

SHA256 hash: d40978f6bcf9982f5d3147ce9717eb72435068525b91cad816cafd7cb4711bbf
SHA3-384 hash: 3d97323e87cd8be9b13221c5b2a3bb7b65a8ae09dbaf188bfc80d29908c89da0b40095ad24063e94b6916f152c4f2d06
SHA1 hash: c4e36e5f38926f90fd90a74153d978f3e9adf0e2
MD5 hash: 897ba798ff20a3942ad8865d611535f7
humanhash: october-yankee-washington-eighteen
File name:scan383909.bat
Download: download sample
Signature MassLogger
Create hunting rule
File size:526'696 bytes
First seen:2020-11-02 12:31:06 UTC
Last seen:2020-11-02 14:56:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:qmRGyBlCWWliYHIEDTG6R3zhj3+JXnKaHQoN:qFUYHL/FFSXnKawY
Threatray 429 similar samples on MalwareBazaar
TLSH FCB40EB440BF4062E15F582466AFBDA401B2FDC7DFC65A0D2369FD303ABDA52BA1460D
Reporter MLParker1
Tags:MassLogger


Avatar
MLParker1
Attachment scan383909.xz


Dear Sir,

Kindly find these Debit Note attached.
The file is passworded: dnote401


Looking forward to hearing from you positively.


Best Regards,

Fatin AL Saqqa
Senior Reinsurance Technician


Tel.: +962 6 5527156 /157 - Fax: +962 6 5526183
P.O. Box: 815473, Amman 11180 Jordan
Website: www.cityjordan.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/81794/
Detection(s):
SecuriteInfo.com.Artemis897BA798FF20.101.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% subdirectories
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
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:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/518136
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
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)
May check the online IP address of the machine
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 308168 Sample: scan383909.bat Startdate: 02/11/2020 Architecture: WINDOWS Score: 100 55 Malicious sample detected (through community Yara rule) 2->55 57 Yara detected MassLogger RAT 2->57 59 .NET source code contains method to dynamically call methods (often used by packers) 2->59 61 7 other signatures 2->61 6 scan383909.exe 16 6 2->6         started        11 vlc.exe 2 2->11         started        13 vlc.exe 14 3 2->13         started        process3 dnsIp4 33 s318081.smrtp.ru 188.127.225.2, 49726, 49742, 49748 DHUBRU Russian Federation 6->33 27 C:\Users\user\AppData\Roaming\...\vlc.exe, PE32 6->27 dropped 29 C:\Users\user\...\vlc.exe:Zone.Identifier, ASCII 6->29 dropped 31 C:\Users\user\AppData\...\scan383909.exe.log, ASCII 6->31 dropped 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 6->63 65 Injects a PE file into a foreign processes 6->65 15 scan383909.exe 2 6->15         started        19 vlc.exe 11->19         started        21 vlc.exe 11->21         started        35 192.168.2.1 unknown unknown 13->35 23 vlc.exe 2 13->23         started        25 vlc.exe 13->25         started        file5 signatures6 process7 dnsIp8 37 mail.sbrenind.com 15->37 39 sbrenind.com 192.40.115.79, 26, 49738, 49752 IHNETUS United States 15->39 45 3 other IPs or domains 15->45 51 Tries to steal Mail credentials (via file access) 15->51 41 mail.sbrenind.com 19->41 47 2 other IPs or domains 19->47 53 Tries to harvest and steal browser information (history, passwords, etc) 19->53 43 mail.sbrenind.com 23->43 49 2 other IPs or domains 23->49 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d40978f6bcf9982f5d3147ce9717eb72435068525b91cad816cafd7cb4711bbf/
Threat name:
ByteCode-MSIL.Spyware.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-11-02 12:33:05 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
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MassLogger
3a689219d90ea18f5465111bdededd47656ff55210813139e246b44d3099a30f
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d18ed06b9419076750525d6324bce7702186263efaa0ab0d3647510268883f37
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e6dfcee5a6edf1015136b0173ff2bb953982545f581ecf4a6fdd922c2818c609
MassLogger
+ 419 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger persistence spyware stealer
Link:
https://tria.ge/reports/201102-jb1bk8qr6x/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
d40978f6bcf9982f5d3147ce9717eb72435068525b91cad816cafd7cb4711bbf
MD5 hash:
897ba798ff20a3942ad8865d611535f7
SHA1 hash:
c4e36e5f38926f90fd90a74153d978f3e9adf0e2
Link:
https://www.unpac.me/results/cafe6485-5c8f-47d9-9d10-eed8ca84e8e5/
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
Link:
https://www.unpac.me/results/cafe6485-5c8f-47d9-9d10-eed8ca84e8e5/
SH256 hash:
ab4408138f3dd37dc159132967c469387d182a892bfcd68dcf2ecc3933d16991
MD5 hash:
5a8dd98d736681dd0cf188ae84b0ad89
SHA1 hash:
b7cc15d944f118e8fb1fcc60f80b0980615e6bc3
Link:
https://www.unpac.me/results/cafe6485-5c8f-47d9-9d10-eed8ca84e8e5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d40978f6bcf9982f5d3147ce9717eb72435068525b91cad816cafd7cb4711bbf

File information

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

Malspam

MassLogger

Executable exe d40978f6bcf9982f5d3147ce9717eb72435068525b91cad816cafd7cb4711bbf

(this sample)

anyrun
any.run
https://app.any.run/tasks/65b302f4-d1f3-4e53-9e35-3589d5b9b03d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/81794/

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