MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3160785194837363e6d4ffacfd36141efabde5bbaf5770bb079c40df153c334b. 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: 3160785194837363e6d4ffacfd36141efabde5bbaf5770bb079c40df153c334b
SHA3-384 hash: 773e2c0debed07b2138e786331a9ba231fd4638bef7be9a0d45d91d19e3a2d51c719b8e14422d1b91003b7d9852a73fb
SHA1 hash: d74273b86e71163492b8db5211a226adbda62d52
MD5 hash: 5be25731ef86062ccbdcc623d8ce08cc
humanhash: magazine-nuts-colorado-golf
File name:5be25731ef86062ccbdcc623d8ce08cc.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:975'360 bytes
First seen:2020-08-03 07:28:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 831ec412be4cd06baa632b18086fedb4 (12 x AgentTesla, 6 x MassLogger, 6 x Loki)
ssdeep 24576:Z44isf3bXot2CWE7nicZ0m2bGKWGiztrUTkt9P:ZXrqWEDisP2bHQprUTkt9P
Threatray 2'139 similar samples on MalwareBazaar
TLSH 1925C062A6E00536C1671A7C9D1B67789C29BF102B68A8F76FF51C4C4F396C138F6193
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/37462/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
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/407605
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
Found malware configuration
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
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 MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 256085 Sample: zJaP53rCfF.exe Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Yara detected MassLogger RAT 2->53 55 Yara detected AntiVM_3 2->55 57 4 other signatures 2->57 8 zJaP53rCfF.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 jdjkkndkfm.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\...\jdjkkndkfm.exe, PE32 13->33 dropped 35 C:\Users\...\jdjkkndkfm.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 jdjkkndkfm.exe 13->19         started        81 Maps a DLL or memory area into another process 17->81 22 jdjkkndkfm.exe 6 17->22         started        25 jdjkkndkfm.exe 17->25         started        signatures7 process8 dnsIp9 59 Detected unpacking (changes PE section rights) 19->59 61 Detected unpacking (creates a PE file in dynamic memory) 19->61 63 Detected unpacking (overwrites its own PE header) 19->63 65 4 other signatures 19->65 27 jdjkkndkfm.exe 15 6 19->27         started        31 jdjkkndkfm.exe 19->31         started        39 54.197.225.198, 49746, 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 107.22.251.25, 49743, 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/3160785194837363e6d4ffacfd36141efabde5bbaf5770bb079c40df153c334b/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-08-03 07:30:11 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfqhqumuqnzwhzwu76wp2nqud35l3zn3v5lxboyhtran6fj4gnfq._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
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MassLogger
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MassLogger
+ 2'129 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
Link:
https://tria.ge/reports/200803-7n35jeqv16/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
NTFS ADS
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Drops startup file
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:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3160785194837363e6d4ffacfd36141efabde5bbaf5770bb079c40df153c334b

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 3160785194837363e6d4ffacfd36141efabde5bbaf5770bb079c40df153c334b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/37462/
  
URLhaus
https://urlhaus.abuse.ch/url/410909/
  
Delivery method
Distributed via web download

Comments