MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 75c275e5cf07f4932978afa90c68dbd7a4fe9b12e6002e3e933f99156b137181. 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
| SHA256 hash: | 75c275e5cf07f4932978afa90c68dbd7a4fe9b12e6002e3e933f99156b137181 |
|---|---|
| SHA3-384 hash: | be9ebd82d53b33327de833424b7d15748ac846042a5884a54eff94423d84d2439162855f1ef21320d5477139429e242d |
| SHA1 hash: | ef0698ee923e5a59e14e242f69a91317de80fd09 |
| MD5 hash: | df476cc9e14ef1739c9480a16fdcd917 |
| humanhash: | mexico-enemy-charlie-oscar |
| File name: | scan7689435.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'115'136 bytes |
| First seen: | 2020-08-11 10:00:18 UTC |
| Last seen: | 2020-08-11 10:39:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 24576:+paDQAbLPV9MhGGEFmU9yvhikbhlI40z1KTbUq3:yCpMhREB9yhiKjt0 |
| Threatray | 701 similar samples on MalwareBazaar |
| TLSH | 6335CFAC325876DEC597CD368A6C2C50AA217C675B1FC60BA017319D9A3DBD78F102B3 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing unidentified malware:HELO: diyarbakiroto.com.tr
Sending IP: 37.49.224.67
From: MEHMET KORKMAZ <sadin@diyarbakiroto.com.tr>
Subject: Confirmation Of Bank Data
Attachment: scan7689435.r00 (contains "scan7689435.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Deletes itself after installation
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 Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-11 10:02:07 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 691 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
evasion
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Maps connected drives based on registry
Checks BIOS information in registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Looks for VirtualBox Guest Additions in registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
c494092f69c7639e0f2ee25f5c5266e3
Dropped by
MD5 c494092f69c7639e0f2ee25f5c5266e3
Delivery method
Distributed via e-mail attachment
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