MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df54803a477f2cc519ec0a1643cf2f4a63b3b260b8a6f43372d733629f1f3b03. 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: df54803a477f2cc519ec0a1643cf2f4a63b3b260b8a6f43372d733629f1f3b03
SHA3-384 hash: 9080a1af18ca6c9263caf6a84049a6b153457df2e24ce2e6b71eeb1c27b6d18fe81230acd653500c76675dacee20de64
SHA1 hash: 97194b1a044a7e2d5e05f394732e3b41be307683
MD5 hash: edc66cc6bcbf2bb42ca5e809c6368d98
humanhash: timing-ack-tennessee-four
File name:df54803a477f2cc519ec0a1643cf2f4a63b3b260b8a6f43372d733629f1f3b03
Download: download sample
Signature MassLogger
File size:713'728 bytes
First seen:2020-08-21 13:08:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:fgEgQeR8LDNsh9DGR/JaJh3nh6rGJh+4ZttMNZd90tAkO+DEALPibnCgSTXyI:jJBsh9DGRBIdoE+6tCZdOfEALKb+yI
Threatray 1'189 similar samples on MalwareBazaar
TLSH D6E40199B5B76937D92F86F84052441047BE942E389AF1CACCEAF0EE71E8FC14851C97
Reporter Anonymous
Tags:MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP 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 Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-08-21 01:06:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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