MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3c0957a9229442cae275329702b10d3a3045b1c666b00f0f67c4502fa4abe9d4. 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: 8
| SHA256 hash: | 3c0957a9229442cae275329702b10d3a3045b1c666b00f0f67c4502fa4abe9d4 |
|---|---|
| SHA3-384 hash: | 0944df2c7022ee639056b473707e9e523d9bd7def18a21886b7f5beceffbec510fb30a1c46933313c2af7ae84e8e06f2 |
| SHA1 hash: | ea0fe079261e2056fc0dbcdc8f24166cb7a6685e |
| MD5 hash: | 596c6a0a7e78f71083bd371ff3ae4c55 |
| humanhash: | william-queen-steak-video |
| File name: | Project Drawing A02057 NMB TYP PIP SPC 40000_REV_D Spec_scanned from a xerox printer002.pdf.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'084'928 bytes |
| First seen: | 2020-10-17 06:33:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 071a0ebcd14712417aed4dab59114f0a (2 x HawkEye, 2 x NanoCore, 2 x Loki) |
| ssdeep | 24576:XlEuzpFz38+MITTmC8TgIFra34WM3k/tj:XWmtsCT78433M3w |
| TLSH | 2835CFE2F2FC8437F163257C9C0B8764E825BE502924F94A2BE92D4C4F77681376A257 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Reading critical registry keys
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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)
Sigma detected: Suspicious Double Extension
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Graftor
Status:
Malicious
First seen:
2020-10-16 19:50:54 UTC
AV detection:
20 of 48 (41.67%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
masslogger
Score:
10/10
Tags:
upx spyware stealer family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
UPX packed file
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
3c0957a9229442cae275329702b10d3a3045b1c666b00f0f67c4502fa4abe9d4
MD5 hash:
596c6a0a7e78f71083bd371ff3ae4c55
SHA1 hash:
ea0fe079261e2056fc0dbcdc8f24166cb7a6685e
SH256 hash:
9c3028e6234c23e541a9cae694548fef37e342e0b0a67f782c8c4a3323dff20c
MD5 hash:
5e54476e580dbaeae32cab75776e58a7
SHA1 hash:
e53309b15ffb7e4abbea30ace0de5082cbdf4c25
Detections:
win_masslogger_w0
SH256 hash:
5336ed1661c59c7e1d6b598e7e20924422e012d3f86d46418a2fd9c0324bdd20
MD5 hash:
a549d8c5a8ae64c7364257ea39bb09d9
SHA1 hash:
1d18d70b1ca1e97c7d020ffedc2963f659ff6b12
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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_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.
Malspam
Delivery method
Distributed via e-mail attachment
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