MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f0c0ef8b72bc8ee231fea25cb78b8ddadd17225976e883be73f0b1dc7c7f2fa. 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 2 File information Comments

SHA256 hash: 5f0c0ef8b72bc8ee231fea25cb78b8ddadd17225976e883be73f0b1dc7c7f2fa
SHA3-384 hash: 38bb0d40ee3dd17b0a353eedee00faa6b60ab27cdbdace313098ff24175fed5fd0de4ccb075a3ad7b0ec5ea6422e10b0
SHA1 hash: 715cf64fc4d7977d78d63e8b027360944f82695e
MD5 hash: 6c66ad552121ad6a31b68a2d337c7195
humanhash: carbon-charlie-idaho-single
File name:6c66ad552121ad6a31b68a2d337c7195.exe
Download: download sample
Signature MassLogger
File size:836'608 bytes
First seen:2020-09-26 07:38:01 UTC
Last seen:2020-09-26 08:39:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:xnUvdomKS4IopqtAbCzUduM38kv2Gkt+TYh2Io6EwCT9JdoVsX13Whagd75geY+t:J4FUCYL21tNdEwCT9CsXpWhN6+UHI
Threatray 608 similar samples on MalwareBazaar
TLSH 0705F12066E05F4AD1BD9F7884290D0057F3F603C366EF5EFDE460B91BA6B808B66752
Reporter abuse_ch
Tags:exe MassLogger


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

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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.NanoBot
Status:
Malicious
First seen:
2020-09-25 00:46:11 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
Creates scheduled task(s)
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 log file
Unpacked files
SH256 hash:
7406b88a3b2980f61e9e99927a0f72ddb1d076031570506a340e3370b4957c22
MD5 hash:
ba455da976451b3e036276b28bdae197
SHA1 hash:
54e5f417cfa5b1c921d75ee64ed39342ec70a723
SH256 hash:
785261875049471f6432827571071af39fdb06ec0a223224c12792201a9f66e5
MD5 hash:
e41b095949e16c551511c80acfc18ac2
SHA1 hash:
c1c9299481d8604297151f48ac8c790c9e920504
SH256 hash:
0487e8c1407241c842ee9fe969945b11e994c970f66fec4184a55546b029b534
MD5 hash:
9f3227facb76d118c2714b3b134a1dfb
SHA1 hash:
df2c0f9015ef07708e20a12925f0af2c780e1122
SH256 hash:
a4009288982e4c30d22b544167f72db882e34f0fda7d4061b2c02c84688c0ed1
MD5 hash:
7c359500407dd393a276010ab778d5af
SHA1 hash:
4d63d669b73acaca3fc62ec263589acaaea91c0b
SH256 hash:
5f0c0ef8b72bc8ee231fea25cb78b8ddadd17225976e883be73f0b1dc7c7f2fa
MD5 hash:
6c66ad552121ad6a31b68a2d337c7195
SHA1 hash:
715cf64fc4d7977d78d63e8b027360944f82695e
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: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.

Web download

MassLogger

Executable exe 5f0c0ef8b72bc8ee231fea25cb78b8ddadd17225976e883be73f0b1dc7c7f2fa

(this sample)

  
Delivery method
Distributed via web download

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