MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 116ea34f9e2aba532b39a48d0612f43632afea0039478a6d522e5f9c66141c1b. 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: | 116ea34f9e2aba532b39a48d0612f43632afea0039478a6d522e5f9c66141c1b |
|---|---|
| SHA3-384 hash: | fe1b6458f1ec037fc88de35fbbec991fc11c1fbc184074a9696223a14e486f5b80b80200c00669743a10782b0d0fbad1 |
| SHA1 hash: | 839d5bec5adac0190932b9e0922400cf46915c99 |
| MD5 hash: | ce43f56099a04e4252be391a316153b7 |
| humanhash: | solar-victor-video-skylark |
| File name: | file.xe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 843'776 bytes |
| First seen: | 2020-11-05 11:45:39 UTC |
| Last seen: | 2020-11-05 13:35:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:0OatJYYCKeebpg7Km5elx2UM+FPACSLxW19MV:0pYMeeYczM5CSWK |
| Threatray | 911 similar samples on MalwareBazaar |
| TLSH | 7F057DB27C92587ECA6B077550A981C1FABA16C73FA48B0D719F430C0F11A2BEB57257 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
MassLogger FTP exfil server:ftp.privatefud.com:21
MassLogger FTP exfil user name:
sos@privatefud.com
Intelligence
File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
MALICIOUS
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:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
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 detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-11-05 09:05:18 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 901 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger agilenet spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads user/profile data of web browsers
Executes dropped EXE
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
116ea34f9e2aba532b39a48d0612f43632afea0039478a6d522e5f9c66141c1b
MD5 hash:
ce43f56099a04e4252be391a316153b7
SHA1 hash:
839d5bec5adac0190932b9e0922400cf46915c99
SH256 hash:
21f0cb5625ba519b16112be3c2f8458731b32dbf1e56efcf48ac9d234f1e8448
MD5 hash:
f1220039fced3e32ca13725edc57700b
SHA1 hash:
25ffe8fc04868d8fb2bbef9addef5fef8d0f420d
SH256 hash:
30140c3bf5874d7d184b15513016f9de1524ae95a5efe9a1cb15bad6d6936d64
MD5 hash:
03847d82611bc6461cbb99ca768828f1
SHA1 hash:
39859a3fd3326520dfd1ed10456bb227933a8871
SH256 hash:
fdd32de46c50e0f09c10d79f34c9ecf5d3a1b19e9cd4e9f5b6d02480d15ab93a
MD5 hash:
882696d2c64d02a86b18b9e1c4ca0a89
SHA1 hash:
40914e813e7c5ef3f57b686bc8222ff155a85238
Detections:
win_masslogger_w0
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
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: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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