MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aebd4884e975607b0e5747d20e709521619e2d24e9b842acb1a8d1ecb73bb955. 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 4 File information Comments

SHA256 hash: aebd4884e975607b0e5747d20e709521619e2d24e9b842acb1a8d1ecb73bb955
SHA3-384 hash: a57fe66876719dfa2ea8c50e6a6087ad6fad7e722937e40f6bbb47cea9d172231aa9f67559b8f735c36ad5578dc50c8c
SHA1 hash: 14ec2c1c54e5a3ad945d7cca7865b104613c611f
MD5 hash: 868a250866610fa3475c9ba2553a6fa3
humanhash: hamper-apart-floor-fillet
File name:SecuriteInfo.com.Generic.mg.868a250866610fa3.3759
Download: download sample
Signature MassLogger
File size:808'960 bytes
First seen:2020-07-28 09:24:09 UTC
Last seen:2020-07-28 13:39:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:C6gKlYZ/7eCGcUV+IO1sP5oC7kH+u+f9SOUGa0B9i8ZOHCJbhGow:6KlYFeCGcUobS6U1SjCi8ZOOco
Threatray 725 similar samples on MalwareBazaar
TLSH 1A05450025540B2FD3678AB83423D1F45267E099EB61DE3B4D9FE0A729E26FC69C3257
Reporter SecuriteInfoCom
Tags:MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 252262 Sample: SecuriteInfo.com.Generic.mg... Startdate: 28/07/2020 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 8 other signatures 2->45 7 SecuriteInfo.com.Generic.mg.868a250866610fa3.exe 7 2->7         started        11 wuapihost.exe 2->11         started        process3 file4 25 C:\Users\user\AppData\...\&startupname&.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp5C44.tmp, XML 7->27 dropped 29 C:\...\&startupname&.exe:Zone.Identifier, ASCII 7->29 dropped 31 SecuriteInfo.com.G...50866610fa3.exe.log, ASCII 7->31 dropped 47 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->47 49 Injects a PE file into a foreign processes 7->49 13 SecuriteInfo.com.Generic.mg.868a250866610fa3.exe 15 5 7->13         started        17 schtasks.exe 1 7->17         started        19 SecuriteInfo.com.Generic.mg.868a250866610fa3.exe 7->19         started        21 SecuriteInfo.com.Generic.mg.868a250866610fa3.exe 7->21         started        signatures5 process6 dnsIp7 33 mail.privateemail.com 198.54.122.60, 49744, 587 NAMECHEAP-NETUS United States 13->33 35 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.191.113, 49743, 80 AMAZON-AESUS United States 13->35 37 2 other IPs or domains 13->37 51 Tries to steal Mail credentials (via file access) 13->51 23 conhost.exe 17->23         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-28 09:26:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger
MassLogger log file
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:masslogger_gcch
Author:govcert_ch
Rule name:Warp
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Author:Seth Hardy
Description:Warp Identifying Strings
Rule name:win_masslogger_w0
Author:govcert_ch

File information


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

Comments