MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 669c338b6022e64b567ca5975b33f2ca26ec77e3b85d3dcb5b8d2002417333d9. 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: | 669c338b6022e64b567ca5975b33f2ca26ec77e3b85d3dcb5b8d2002417333d9 |
|---|---|
| SHA3-384 hash: | 59220002e26716ba115a7274f2c46844299f9b9e8e71c85e2c35f8a6609bfa497469aeaf11866c043e1c575db0869f4e |
| SHA1 hash: | 67a3f94a336f948ae05ff0602da65a280724d20a |
| MD5 hash: | de4c844f35d52505811b90bd71c5c0c4 |
| humanhash: | pasta-fix-fourteen-connecticut |
| File name: | RFQ_200827073--(MH202514)---01-90160-R0-(A1Jay inc).pdf.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 533'752 bytes |
| First seen: | 2020-08-31 12:23:00 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 | 12288:I5hwRr+lqfMc3qm1dVSTh+tJhfuDRNFIWTsk2xDtJ85l1p2+Bx2KNt:I5hGJN5O8DOFvsDFwX |
| Threatray | 28 similar samples on MalwareBazaar |
| TLSH | E2B4F1DD762072EFC817C4B2DE581CA8EF2075BB571B4113A02761ADAE4D68BCF191B2 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing unidentified malware:HELO: williamsrecognition.com
Sending IP: 31.168.40.90
From: Judy .M <judy.m@williamsrecognition.com>
Subject: NEED RUSH QUOTE
Attachment: RFQ_200827073--MH202514---01-90160-R0-A1Jay inc.pdf.z (contains "RFQ_200827073--(MH202514)---01-90160-R0-(A1Jay inc).pdf.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
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.Kryptik
Status:
Malicious
First seen:
2020-08-31 04:37:56 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 18 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
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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