MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c449101275bb3598eefd33c8fffa61da3bff7f3b3da684b0a1b8c0ecf4535e7c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: c449101275bb3598eefd33c8fffa61da3bff7f3b3da684b0a1b8c0ecf4535e7c
SHA3-384 hash: 9b8eeb8fc7c4b4a7571540a6cc7401c96d174237e0b5825a102d189949f532097822d52deeda8dfe825b416383b016f8
SHA1 hash: 9c4756b6af08e80b1a133dee87a65e8c3d299874
MD5 hash: 700524966f7e00fdf2590f7e0beadbbc
humanhash: vermont-green-dakota-pizza
File name:PAYMENT SWIFT COPY.exe
Download: download sample
Signature MassLogger
File size:943'104 bytes
First seen:2020-10-12 19:22:25 UTC
Last seen:2020-10-12 20:24:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:ECPuv11TxYoKtqhScdPrQFgeEbsItkw5DyR07EAfLPo9uNUV8VV:ECPELTS3Q4lYaw5t7j
Threatray 302 similar samples on MalwareBazaar
TLSH AA15283C1EDC423BC8BBC676C4B206D7E916794731555D0FA692AB8A2E03B537C89C9C
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: ACCOUNT DEPT <dml@cyber.net.pk>
Subject: PAYMENT SWIFT COPY
Attachment: PAYMENT SWIFT COPY.PDF.Z (contains "PAYMENT SWIFT COPY.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Launching a process
Reading critical registry keys
Sending a custom TCP request
Sending a UDP request
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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:
Threat name:
ByteCode-MSIL.Trojan.Strictor
Status:
Malicious
First seen:
2020-10-12 16:16:08 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
stealer spyware family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
c449101275bb3598eefd33c8fffa61da3bff7f3b3da684b0a1b8c0ecf4535e7c
MD5 hash:
700524966f7e00fdf2590f7e0beadbbc
SHA1 hash:
9c4756b6af08e80b1a133dee87a65e8c3d299874
SH256 hash:
78ba66ca6edc401148ad7beb2362c6dbd8a60ab120ba6691d11e04aa1002cca9
MD5 hash:
f2716b848c1aa79dd6e7c55ef32c25e3
SHA1 hash:
3e2d46b391c89d225071e52f896df12071804a50
Detections:
win_masslogger_w0
SH256 hash:
165b6353a27653c087637f372f70713e4e0af658e87f03ba0703d8b975525243
MD5 hash:
112730ad698bcb62cfb8c64c4862640a
SHA1 hash:
6b42b1f3f372785c40b4f80c35d6aa2e0d012429
SH256 hash:
c124785394c01fea3a3054c7783e75fecfb2be907e22478faaa69537c6d546bf
MD5 hash:
91d9abd93790ce17b067ee32e6c063f8
SHA1 hash:
9aed2306adf3bef8330ccbb1118e9c9c7ae8b3ef
SH256 hash:
e327fab9eb8a9309c5f9a7a72ad675c11a761ec0d360d5134b2f355617438968
MD5 hash:
50de53fbe72d64f5b092223a5cf024b1
SHA1 hash:
6992fd7f176a7f274f9fc4f86e8718af5fe983b4
SH256 hash:
a9bdf8ff2cf545d3c786350fb5850a44b1fed970637c1cc6894f0f612a3d6d33
MD5 hash:
6051579116be38069e62aba2a2fed804
SHA1 hash:
e68b369bc131a32d5233ee395f47b337c2469042
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:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:masslogger_gcch
Author:govcert_ch
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.

Malspam

MassLogger

Executable exe c449101275bb3598eefd33c8fffa61da3bff7f3b3da684b0a1b8c0ecf4535e7c

(this sample)

  
Delivery method
Distributed via e-mail attachment

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