MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0d838e7b6343155a98bd1d15cab670ae29c0c20dd992c6f97f80d3791e1cbd14. 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
| SHA256 hash: | 0d838e7b6343155a98bd1d15cab670ae29c0c20dd992c6f97f80d3791e1cbd14 |
|---|---|
| SHA3-384 hash: | e36d4182a4a27a9d95737938b9f259ce1de05135f33519d53e2a0fbac116ebaf7f6c816a84f632477087a63931876582 |
| SHA1 hash: | 5238b145897e6ba425e9bd8f889ed5f4bfbd5a7d |
| MD5 hash: | 3710baf84c794fe82141d5baa97137ee |
| humanhash: | berlin-mobile-gee-zebra |
| File name: | 3710baf84c794fe82141d5baa97137ee.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 6'710'408 bytes |
| First seen: | 2020-12-17 07:13:11 UTC |
| Last seen: | 2020-12-17 08:32:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 98304:74g+2DrsqzPQGTQK6+heKM6R6t9ct8c7H6okSrGobWx8g3Kz/F5Q1TZA4:heURnUMha |
| Threatray | 592 similar samples on MalwareBazaar |
| TLSH | 2366E2543C22325B359931B599DA16E889EE300C29343B27DC93A87CE90D99B7DFF472 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3710baf84c794fe82141d5baa97137ee.exe
Verdict:
Malicious activity
Analysis date:
2020-12-17 08:02:49 UTC
Tags:
evasion trojan masslogger stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a window
Launching a process
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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.BMassKeyLogger
Status:
Malicious
First seen:
2020-12-17 07:14:05 UTC
AV detection:
12 of 48 (25.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 582 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger spyware stealer
Behaviour
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 Main Payload
Unpacked files
SH256 hash:
0d838e7b6343155a98bd1d15cab670ae29c0c20dd992c6f97f80d3791e1cbd14
MD5 hash:
3710baf84c794fe82141d5baa97137ee
SHA1 hash:
5238b145897e6ba425e9bd8f889ed5f4bfbd5a7d
SH256 hash:
b0044fb1d002a11c1276e0ce2b17ebf237ade764dfb1361a54dd8b73c58bc751
MD5 hash:
91a475d9db9cbb5e686e66881cbaff88
SHA1 hash:
2d229b590813e5bede7fbaafdc63da75dbf2a82d
SH256 hash:
94d854d6609760c4e133cdf086d03ee260aec9c080d81660f765b39158ecabba
MD5 hash:
06e0aa33e0bb18bf74cf01cacf6a066c
SHA1 hash:
847a10367348042200b6f9193e39edbca62632bf
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | Quasar_RAT_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Quasar RAT |
| Reference: | https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf |
| 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
Delivery method
Distributed via web download
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