MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 09d68059fed3b8a9e940eb293662b084cd4bed04b714db17baaefe1c8845458b. 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: | 09d68059fed3b8a9e940eb293662b084cd4bed04b714db17baaefe1c8845458b |
|---|---|
| SHA3-384 hash: | 5cc83f7eed1ccf511f7163c8acc21f5a6c11b4953c09d67b6a1edecac20ae19abb8f9c3fbf178f807c71bc98f17d8938 |
| SHA1 hash: | 931e40ec3cd3aebff03f13538c0782ba3250f128 |
| MD5 hash: | 774eb2b251d801594d926c12bd097676 |
| humanhash: | edward-asparagus-ack-william |
| File name: | REQUEST FOR QUOTATION FILE.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 866'816 bytes |
| First seen: | 2020-10-11 16:36:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:7oEuVVv8ArF+7NVuw48Z5qAfZrR19qf6+VHpXYoutqFScfPr8F60ErsIL4wDZyRS:7CrFCL1qCB+VJInQsnUUwDf7Vb |
| Threatray | 316 similar samples on MalwareBazaar |
| TLSH | 0605283EFDC80537E6768672C9E619C2EA167A833116EE0F26D703410D03B5BAD8AD5D |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: PURCHASE DEPT <javaid@cyber.net.pk>
Subject: URGENT RFQ.
Attachment: REQUEST FOR QUOTATION FILE.PDF.Z (contains "REQUEST FOR QUOTATION FILE.exe")
MassLogger SMTP exfil server:
mail.ptautomation.com.vn:587
Intelligence
File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Launching a process
Reading critical registry keys
Sending a custom TCP request
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
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.Trojan.Quasar
Status:
Malicious
First seen:
2020-10-11 15:59:09 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 306 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:
da51f1cbdabb9ac8a5f64ece3faef761527b8dd92965abc58333bebd63cf6cd0
MD5 hash:
7131f09c9593ea4f39b622c90c2a708c
SHA1 hash:
a46df0080ca38623dd468b89aa3cb36bc6b58d76
Detections:
win_masslogger_w0
SH256 hash:
20261caeee292d6f407b28f0b885ff3b8f29e7d46bf73374001d88dd32c6f10f
MD5 hash:
5abecf97decda257c0826bcc039639f9
SHA1 hash:
331236e8566cb3b98d53a6c728a162af2871683e
SH256 hash:
165b6353a27653c087637f372f70713e4e0af658e87f03ba0703d8b975525243
MD5 hash:
112730ad698bcb62cfb8c64c4862640a
SHA1 hash:
6b42b1f3f372785c40b4f80c35d6aa2e0d012429
SH256 hash:
e7f2d2b69261d3a491d7d0b8c036e9ea74e87c12da7c895c2a7fe9e2a754d206
MD5 hash:
ef7b5d77a5c231daa72ab491c8cb1edf
SHA1 hash:
133ae893e36a94ec11bc551f12f8d0d007dcf967
SH256 hash:
a9bdf8ff2cf545d3c786350fb5850a44b1fed970637c1cc6894f0f612a3d6d33
MD5 hash:
6051579116be38069e62aba2a2fed804
SHA1 hash:
e68b369bc131a32d5233ee395f47b337c2469042
SH256 hash:
09d68059fed3b8a9e940eb293662b084cd4bed04b714db17baaefe1c8845458b
MD5 hash:
774eb2b251d801594d926c12bd097676
SHA1 hash:
931e40ec3cd3aebff03f13538c0782ba3250f128
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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
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