MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d470def3e935556dafc606dcccbde985aedecc899191fd86efa5eb0f81d64e9. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d470def3e935556dafc606dcccbde985aedecc899191fd86efa5eb0f81d64e9
SHA3-384 hash: f80ef151ba3aa4bd135dfd20a22cb366e16fee6a4c53453c796d3b3b3823ff5a39486a698fe4d536a5feca90184b43e7
SHA1 hash: b7add9297fa8a5f2290b71b25104521385066933
MD5 hash: 8c388b572fdef5df8ebd64e6262add6c
humanhash: lamp-jig-steak-batman
File name:8c388b572fdef5df8ebd64e6262add6c.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'289'216 bytes
First seen:2020-08-31 05:24:15 UTC
Last seen:2020-08-31 05:34:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 73ae1eef07955a270fc7a7f873444c85 (16 x AgentTesla, 8 x MassLogger, 5 x Loki)
ssdeep 24576:7QvrCXEucruic247nrns/vLKp8FIDJjtDGR2JWVxWEEihv1lh83PDi9:7IsTs7Kp8FIDJjtKR2JexWEEihv1lh8U
Threatray 560 similar samples on MalwareBazaar
TLSH 8C55AE62E2924437D1732A38BC5F57B49C3ABE006F2868457BF9DD8C4F3929139352A7
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/53215/
Detection(s):
PUA.Win.Adware.Webalta-6854075-0
Create hunting rule

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

PUA.Win.Adware.Webalta-6879873-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Sending a UDP request
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
Reading critical registry keys
Moving a recently created file
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/454788
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Creates files in alternative data streams (ADS)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279767 Sample: HS6erewlUl.exe Startdate: 31/08/2020 Architecture: WINDOWS Score: 100 51 Yara detected MassLogger RAT 2->51 53 Yara detected AntiVM_3 2->53 55 Sigma detected: Drops script at startup location 2->55 57 4 other signatures 2->57 8 HS6erewlUl.exe 2->8         started        11 wscript.exe 1 2->11         started        process3 signatures4 67 Writes to foreign memory regions 8->67 69 Allocates memory in foreign processes 8->69 71 Queues an APC in another process (thread injection) 8->71 73 Contains functionality to detect sleep reduction / modifications 8->73 13 notepad.exe 5 8->13         started        17 ddfnmeur.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\...\ddfnmeur.exe, PE32 13->33 dropped 35 C:\Users\...\ddfnmeur.exe:Zone.Identifier, ASCII 13->35 dropped 37 C:\Users\user\AppData\Roaming\...\web.vbs, ASCII 13->37 dropped 77 Creates files in alternative data streams (ADS) 13->77 79 Drops VBS files to the startup folder 13->79 19 ddfnmeur.exe 13->19         started        81 Maps a DLL or memory area into another process 17->81 22 ddfnmeur.exe 6 17->22         started        25 ddfnmeur.exe 17->25         started        signatures7 process8 dnsIp9 59 Multi AV Scanner detection for dropped file 19->59 61 Detected unpacking (changes PE section rights) 19->61 63 Detected unpacking (creates a PE file in dynamic memory) 19->63 65 5 other signatures 19->65 27 ddfnmeur.exe 15 6 19->27         started        31 ddfnmeur.exe 19->31         started        39 23.21.203.47, 49721, 80 AMAZON-AESUS United States 22->39 41 nagano-19599.herokussl.com 22->41 43 2 other IPs or domains 22->43 signatures10 process11 dnsIp12 45 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.118.184, 49712, 80 AMAZON-AESUS United States 27->45 47 192.168.2.1 unknown unknown 27->47 49 2 other IPs or domains 27->49 75 Tries to steal Mail credentials (via file access) 27->75 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d470def3e935556dafc606dcccbde985aedecc899191fd86efa5eb0f81d64e9/
Threat name:
Win32.Hacktool.CeeInject
Create hunting rule
Status:
Malicious
First seen:
2020-08-31 05:26:08 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pvdq33z6snkvnwx4mbw4zs66tbno33gitemr7wdo7jplb6a5mtuq._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
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MassLogger
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d402ac5a98fe1a739abee82fb4aa5264a03347b24f93812f808e645b809c36db
MassLogger
+ 550 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx stealer spyware family:masslogger
Link:
https://tria.ge/reports/200831-hjybs1v97n/
Behaviour
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7d470def3e935556dafc606dcccbde985aedecc899191fd86efa5eb0f81d64e9

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:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Web download

MassLogger

Executable exe 7d470def3e935556dafc606dcccbde985aedecc899191fd86efa5eb0f81d64e9

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/53215/
  
URLhaus
https://urlhaus.abuse.ch/url/410917/
  
Delivery method
Distributed via web download

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