MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9eb4a882832362dbb1d183cd5d4f916f3e8d8cef86fd99bddb0cc14b19bc2b57. 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: 10
| SHA256 hash: | 9eb4a882832362dbb1d183cd5d4f916f3e8d8cef86fd99bddb0cc14b19bc2b57 |
|---|---|
| SHA3-384 hash: | 8635ccf227df21a3df05c72dc43f9f5e174d64cc094791295e28211dc82c404aaeda402aae9be5625e7353ec77e86eee |
| SHA1 hash: | 0e1afb9695c9438357d6968e1f6aa8fb86833f38 |
| MD5 hash: | 7379d1bbf5b0a85cade31143413cf9e6 |
| humanhash: | bluebird-seven-mobile-mars |
| File name: | 7379d1bbf5b0a85cade31143413cf9e6.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 6'095'064 bytes |
| First seen: | 2020-12-16 08:20:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 98304:KMArmT/X5Rw63dJsluaKmS8cG7GGOf9jUVBVvrFLh:qUtaOMF |
| Threatray | 609 similar samples on MalwareBazaar |
| TLSH | 8456BF543C62325B768A30B056DB56E88AEA711D39313627CCE3A47CEA1D9477CCF872 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7379d1bbf5b0a85cade31143413cf9e6.exe
Verdict:
Malicious activity
Analysis date:
2020-12-16 08:24:15 UTC
Tags:
trojan stealer masslogger evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
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
Hides threads from debuggers
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 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.Infostealer.Maslog
Status:
Malicious
First seen:
2020-12-16 08:21:06 UTC
AV detection:
10 of 29 (34.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 599 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger spyware stealer
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
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:
52b8fefc56b72246b031239052763afa8d22b5d38b4fc67e4db68acd4528bd97
MD5 hash:
f4333391abd9e1334250d06650ca8218
SHA1 hash:
2ba1e23448992dd897580fa9b88037a1de5538ea
Detections:
win_masslogger_w0
SH256 hash:
4fda8adfa4facad2025eec6497300015b40db18b8b7b02671c6a84209e91e246
MD5 hash:
0bbf72c76746d2a3ea6a30ff0221e60e
SHA1 hash:
4c258667812f439e77e4d6dc1bac40532b22c21a
SH256 hash:
9eb4a882832362dbb1d183cd5d4f916f3e8d8cef86fd99bddb0cc14b19bc2b57
MD5 hash:
7379d1bbf5b0a85cade31143413cf9e6
SHA1 hash:
0e1afb9695c9438357d6968e1f6aa8fb86833f38
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
MassLogger
Score:
1.00
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 |
|---|---|
| Author: | kevoreilly |
| Description: | MassLogger |
| 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
Delivery method
Distributed via web download
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