MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0dd978d0c18469af2bce3de12e360921e74a22c717a3758fab3bd03f27a5496. 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: | a0dd978d0c18469af2bce3de12e360921e74a22c717a3758fab3bd03f27a5496 |
|---|---|
| SHA3-384 hash: | 13c57a5a4c61dd0632ced67665a0d9550aa7cee4b08fefb25bb55d99d5d8b3852bb3f20dd9391b27a9da232ecd0742c2 |
| SHA1 hash: | a79e9e71776e69c6880f8ecfb642bca0a2ef449b |
| MD5 hash: | 3e38e1d7210ce9bc9996d0c58844a1bb |
| humanhash: | pip-kentucky-magnesium-rugby |
| File name: | ZCKH5nQQwhttNAi.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'059'840 bytes |
| First seen: | 2020-10-13 14:48:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:PDIQA3aVIEkWs+ZY8KzcVoOXrokT5wz6t0urPft5IQ8p:PDQ3aUr+2Lso28kT5wz6TrPftKQ |
| Threatray | 343 similar samples on MalwareBazaar |
| TLSH | 7D35126517AC3F66E97E63FA5321520017B5361B2122F50CAFC3A4DF695EF404A82FA3 |
| Reporter |  abuse_ch |
| Tags: | exe geo Halkbank MassLogger TUR |
abuse_ch
Malspam distributing MassLogger:HELO: server2.enyeniweb.com
Sending IP: 45.84.189.142
From: T.HALK BANKASI A.S<HALKBANK.E-EKSTRE@halkbank.com.tr>
Reply-To: HALKBANK.E-EKSTRE@halkbank.com.tr
Subject: T.HALK BANKASI A.S. 09.10.2020 Hesap Ekstresi
Attachment: Halkbank_Ekstre_20201010_084704_520562.rar.rar (contains "ZCKH5nQQwhttNAi.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Launching a process
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Deletes itself after installation
Injects a PE file into a foreign processes
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)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2020-10-13 08:53:07 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 333 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
evasion stealer spyware family:masslogger
Behaviour
Modifies system certificate store
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
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
cb40d2ed9bfa303533688671b23a0909de6f414a8183fde074d8d7c40f50a1a4
MD5 hash:
4d6339ab212882f065ec1fe63483165d
SHA1 hash:
3d478f6ff95709cd292c5fe5f0f1a37dfde901a4
SH256 hash:
1f92fe85c5c6f2da7f913b2ac9dfa930b97088202850844dd46a95fb88e28512
MD5 hash:
589579b94adc95a19d4d94ca4e83e376
SHA1 hash:
7aed235cd7a2e01a837b5d1b8717d6c48ab28662
Detections:
win_masslogger_w0
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
a0dd978d0c18469af2bce3de12e360921e74a22c717a3758fab3bd03f27a5496
MD5 hash:
3e38e1d7210ce9bc9996d0c58844a1bb
SHA1 hash:
a79e9e71776e69c6880f8ecfb642bca0a2ef449b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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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