MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5f53adb34adbcb6eeec29d48e9d80a401d1476eff2e826cb2c7ac02d8d7e2785. 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: | 5f53adb34adbcb6eeec29d48e9d80a401d1476eff2e826cb2c7ac02d8d7e2785 |
|---|---|
| SHA3-384 hash: | f88b5af56f6055ff473b12b0271e181cc47e6ded65cb8bf2ae37172ab44715dd7f91efe7d6773b6c31c59a8d444d802d |
| SHA1 hash: | 5548a12e53461128020f9feaefdeac7f797e2830 |
| MD5 hash: | 2559a4a701f88d7793082cea77f7a73c |
| humanhash: | chicken-mango-island-vegan |
| File name: | SKM_C25820112116120.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'210'368 bytes |
| First seen: | 2020-11-21 07:50:37 UTC |
| Last seen: | 2020-11-21 10:08:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fe91cd96af1348223f21fb3d7bcc19bd (1 x MassLogger, 1 x Formbook, 1 x NanoCore) |
| ssdeep | 24576:ie/Edwr4I3w2Nm3I4IlDJk8R1WK6wKtsRawvZS8/ABDs:iUEdwZlNm3rIJJNRXKqRa6484Ds |
| Threatray | 550 similar samples on MalwareBazaar |
| TLSH | 5F45BE71213CC5AAF3A74A31FD81F6124BA4AC2D6D9C44CFB184FABB16FB6D0141D668 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing unidentified malware:HELO: bingroup.net
Sending IP: 185.251.118.40
From: Mahmut KIZILBOĞA <mahmut@bingroup.net>
Subject: fiyat teklifi ve fiyat
Attachment: SKM_C25820112116120.r00 (contains "SKM_C25820112116120.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Launching a process
Modifying an executable file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Deleting of the original file
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.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Deletes itself after installation
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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)
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.NanoCore
Status:
Malicious
First seen:
2020-11-21 05:18:27 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 540 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger spyware stealer
Behaviour
Creates scheduled task(s)
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
Deletes itself
MassLogger
MassLogger Main Payload
Unpacked files
SH256 hash:
5f53adb34adbcb6eeec29d48e9d80a401d1476eff2e826cb2c7ac02d8d7e2785
MD5 hash:
2559a4a701f88d7793082cea77f7a73c
SHA1 hash:
5548a12e53461128020f9feaefdeac7f797e2830
SH256 hash:
e5d4125982404722b496d977ff56baa4b00736780faff6cefef414898233126b
MD5 hash:
80d8b41f251c8ebd28d3c7023a68aef3
SHA1 hash:
4b95f2d4527cd6796757e663b1b96df05693845f
Detections:
win_masslogger_w0
SH256 hash:
d5e1501a5eb6e04d61cc8bc0e613a4a80d5c1d8f1585a285f35053efa8588aa3
MD5 hash:
6a5b8f06ccfd396b2cbc8cd50d3ea00b
SHA1 hash:
e62d73b7d6555e927e33a1c2cf33ee2fb092bb4e
Detections:
win_masslogger_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.