MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa473a9f7280e22e757799c9d18a21bded2f5500a47063e926105db33e77b4f8. 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: 7
| SHA256 hash: | fa473a9f7280e22e757799c9d18a21bded2f5500a47063e926105db33e77b4f8 |
|---|---|
| SHA3-384 hash: | 4f1b55f099a42fcbd18ec77d8057e81a3486868d952162f1be51042a4ef5fbcb4bbf782f8e666969d2b4802849ce1e00 |
| SHA1 hash: | 6fc17962d039320cd591f9c09664b6e58adc0318 |
| MD5 hash: | 0536c41f953c418197c2c2da35469e89 |
| humanhash: | chicken-muppet-sixteen-texas |
| File name: | REVISED-OFFER 223234.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 1'176'576 bytes |
| First seen: | 2020-08-07 13:27:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'239 x AgentTesla, 20'491 x Formbook, 12'372 x SnakeKeylogger) |
| ssdeep | 24576:ur5WtSC0TdQVDhtwiX422RA3UrdZZluk8cZO/0QAUYkO:uFA06Vdtk2GIUrzHj8GO/0O1 |
| Threatray | 1'210 similar samples on MalwareBazaar |
| TLSH | 5045E047B5CCB6CDD09D8D744D68B60C7A316C225916DE1B6CC7F0180A387866AF3ABE |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing unidentified malware:HELO: goker.com.tr
Sending IP: 156.96.118.60
From: sales1@goker.com.tr<Yasin KURT>
Reply-To: ellisfalconresources@mail.com
Subject: REVISED-OFFER 223234
Attachment: REVISED-OFFER 223234.r00 (contains "REVISED-OFFER 223234.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
Deleting of the original file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Deletes itself after installation
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
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.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-07 11:48:32 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'200 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
ransomware stealer spyware family:masslogger
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
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.
c7769ca4191290e7fd7e5fd94da7f7d7
Dropped by
MD5 c7769ca4191290e7fd7e5fd94da7f7d7
Delivery method
Distributed via e-mail attachment
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