MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a13424875703c2b22381b0f2db797498bca3ac5b677e2e30ae3441aeff6b9e0e. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: a13424875703c2b22381b0f2db797498bca3ac5b677e2e30ae3441aeff6b9e0e
SHA3-384 hash: 58403dcad6c4efcf8d0fb2d25397276b586aa8f17d38dcbea9e7921a275c3f0691fb4b0aa9148244b2c2e2d39b64a3a3
SHA1 hash: 90418c0bc659dceafdae86bf8bec6286523f57c3
MD5 hash: 78bb6b4902befba335227b21c4d68067
humanhash: batman-pennsylvania-violet-kilo
File name:Migliore consulenza globale sui pagamenti PI # CFL002 19A.exe
Download: download sample
Signature MassLogger
File size:1'210'880 bytes
First seen:2020-08-08 08:12:19 UTC
Last seen:2020-08-08 08:54:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:R/QAGlIXiuc3WwQDVqiLsT22M2xXzS+7wtyK:R/ol0c3FQpqpUMzzMt
Threatray 736 similar samples on MalwareBazaar
TLSH 0445CF80E2088EA5FC9D4B75987FAC244217BE3EFCB5510D3A5DF2265BB338214A9D17
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing unidentified malware:

From: Cristina Sasso <Jinju@aramex.com>
Subject: Migliore consulenza globale sui pagamenti // PI # CFL002 / 19A
Attachment: Migliore consulenza globale sui pagamenti PI CFL002 19A.gz (contains "Migliore consulenza globale sui pagamenti PI # CFL002 19A.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Enabling autorun by creating a file
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 260114 Sample: Migliore consulenza globale... Startdate: 08/08/2020 Architecture: WINDOWS Score: 92 32 Sigma detected: Scheduled temp file as task from temp location 2->32 34 Yara detected MassLogger RAT 2->34 36 Yara detected AntiVM_3 2->36 38 6 other signatures 2->38 8 Migliore consulenza globale sui pagamenti  PI # CFL002  19A.exe 7 2->8         started        process3 file4 24 C:\Users\user\AppData\...\fxOtdvoHGq.exe, PE32 8->24 dropped 26 C:\Users\...\fxOtdvoHGq.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Local\Temp\tmpE6C.tmp, XML 8->28 dropped 30 Migliore consulenz...CFL002  19A.exe.log, ASCII 8->30 dropped 40 Injects a PE file into a foreign processes 8->40 12 Migliore consulenza globale sui pagamenti  PI # CFL002  19A.exe 2 8->12         started        14 schtasks.exe 1 8->14         started        signatures5 process6 process7 16 cmd.exe 1 12->16         started        18 conhost.exe 14->18         started        process8 20 powershell.exe 19 16->20         started        22 conhost.exe 16->22         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-08 08:14:10 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

MassLogger

Executable exe a13424875703c2b22381b0f2db797498bca3ac5b677e2e30ae3441aeff6b9e0e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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