MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6bcaa05bb24f934bc0b68c8475610a3a0c1877e279ab50d9fe75144cb369fd1e. 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: | 6bcaa05bb24f934bc0b68c8475610a3a0c1877e279ab50d9fe75144cb369fd1e |
|---|---|
| SHA3-384 hash: | f6b7581c5511a3f3b920b2fdbcf8fb23d6d9834fca2986bdeaff8e5bc053cbd4febedae4b67de477df9131822434f37b |
| SHA1 hash: | 1c8c56e7f639aff94e97e798fa582dbdb040e2b1 |
| MD5 hash: | 5f9c7a9f2d3d2ef81b01196f6b91f4fd |
| humanhash: | magazine-harry-ten-vegan |
| File name: | GIf938_NEWPO939.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 797'696 bytes |
| First seen: | 2020-10-15 17:25:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:rgthzC005hwJJJrY+/+slBnc+gtewTSGVwkqkFmgUurCLEpBbKT1xYNbjjdmj:SewJvB7nc+ZwTZqGmgUk01Clxmj |
| Threatray | 344 similar samples on MalwareBazaar |
| TLSH | 9C05128AF549229DF9DB437FB6E88D352AF215A30841A6485BF03F817E626E047C4D4F |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: s111-ir-cpanel-trade.maindns.net
Sending IP: 185.165.116.18
From: ADEM ÇAĞATAY <info@dortem.com>
Reply-To: purchase@dortem.com
Subject: REQUEST FOR QUOTATION 6674 -29.10.20
Attachment: requst for quotation.rar (contains "GIf938_NEWPO939.exe")
MassLogger SMTP exfil server:
smtp.gmail.com:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
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:
96 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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.Backdoor.Androm
Status:
Malicious
First seen:
2020-10-15 13:01:17 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 334 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
spyware stealer family:masslogger
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
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
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
970d340b0be1ff163ac62d628e6fcd9fd4b0c6594951ca01c8d64441f190e06f
MD5 hash:
f67c0fafab2e669d3f8cb74674d73981
SHA1 hash:
d42f84aa747a18c32e99109cadc95191792787b1
Detections:
win_masslogger_w0
SH256 hash:
ae8fd5cef50475a57e2ae2fe7f410b1b5f0c89ebdd9733ebae11ab4b51a00e0c
MD5 hash:
9865b54e8339817368c9a10fc02220ef
SHA1 hash:
f4cb5eef6fae0fd0de877a28029788e030847ab4
SH256 hash:
6bcaa05bb24f934bc0b68c8475610a3a0c1877e279ab50d9fe75144cb369fd1e
MD5 hash:
5f9c7a9f2d3d2ef81b01196f6b91f4fd
SHA1 hash:
1c8c56e7f639aff94e97e798fa582dbdb040e2b1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Gamarue
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: | 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
Comments
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