MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bed2f09d2796f9c8f437f20e993e119d871c364895bec22192d754ee83dc30f. 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: 7bed2f09d2796f9c8f437f20e993e119d871c364895bec22192d754ee83dc30f
SHA3-384 hash: 5356c6396af038f1b73fab9d366cb94c4c0272dc024bd1342e3bc698f4104bbe2da6e1ce51b6a4dfe99a12bcd8ac9188
SHA1 hash: 31ddcaa2fbb7845545b020ec5d6a88dc758d88b3
MD5 hash: 36972844c3797491910d95b06c9be519
humanhash: uranus-bakerloo-batman-black
File name:36972844c3797491910d95b06c9be519.exe
Download: download sample
Signature MassLogger
File size:1'929'216 bytes
First seen:2020-09-25 09:59:07 UTC
Last seen:Never
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:r01NZfx3Lwkw72uEYY1pSlRQZXRTRJRO5CUv/33LnbRUoVytP3DV8bxOpwK:wVfx3LJzYY1EEJk5HX33LnbVEZ/
Threatray 726 similar samples on MalwareBazaar
TLSH 8E95F06B7380BD40D43A05F09C94DBE182B72F4C9724D579B6E43D2B75E5AEA72803CA
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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.AgentTesla
Status:
Malicious
First seen:
2020-09-21 17:30:02 UTC
AV detection:
23 of 29 (79.31%)
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 behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
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:
7bed2f09d2796f9c8f437f20e993e119d871c364895bec22192d754ee83dc30f
MD5 hash:
36972844c3797491910d95b06c9be519
SHA1 hash:
31ddcaa2fbb7845545b020ec5d6a88dc758d88b3
SH256 hash:
04aee74823779bf339419fe194d5f269ca831622cc3c2929e7ed10684f07164a
MD5 hash:
5f5604646b3cc099ed14c958f8ef292f
SHA1 hash:
4087469669ac113b5e2b24c7fdcfb8a8ba2dd3a1
SH256 hash:
76485409cb017a48f703d8a73e92a807317d284627a4b87a795f284da27fdb28
MD5 hash:
22b288aa906b7b3388fbd89ab79f2ece
SHA1 hash:
5335cbda006c009b2d7ece5532557c3008c1e2d6
SH256 hash:
37d4ae718bfa3b004b187f45d4c8d1a3d0fe9e577a17f3a1e95ef99cddd8d294
MD5 hash:
7fcb02a48d112afffe36b33a130da9a3
SHA1 hash:
66df44efd6152490bc9487c37f45eecf10c11733
SH256 hash:
563408d2b08a4c08b2e08a7fa05049277907fccc469d2f13c9f6c608eb85b6df
MD5 hash:
f8bf89802cc564c8966eb4ad1d5ec11f
SHA1 hash:
ad5eb2210faa37af7b0419b70c2a8ee8d53eee20
SH256 hash:
0831a926b1996bdb4dd6b1eae4dac0c8a30a5aa9510e0af1013d95f9588cb6fa
MD5 hash:
bdfa1e67f81d0949622a403fed4511e7
SHA1 hash:
3526ce970288e790551cd9022e787c49ae5fd382
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 7bed2f09d2796f9c8f437f20e993e119d871c364895bec22192d754ee83dc30f

(this sample)

  
Delivery method
Distributed via web download

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