MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 01ed663f821885ce5aecbbfed7ca419743a682a81e535ec89237a88dc1d0c69e. 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: | 01ed663f821885ce5aecbbfed7ca419743a682a81e535ec89237a88dc1d0c69e |
|---|---|
| SHA3-384 hash: | a27d7d965b9925a0c8938aa1a12b6d8d1b780e732cb700b088c3b001cbd7c5d22bc07f6a7dcaef194ed4795b8bb7d370 |
| SHA1 hash: | b89714d346731357c2ff796b66a95759a6fc12db |
| MD5 hash: | d192a61422d433770eefc2c7a582c1ee |
| humanhash: | indigo-east-berlin-sixteen |
| File name: | Purchasing_Order_Pdf.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 683'520 bytes |
| First seen: | 2020-10-12 06:07:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:akLIS65G0ShgyQpuBaJjN/xFB2TDClj6ZMLxuof+c8:aaIbukhUTc6Zl+L8 |
| Threatray | 505 similar samples on MalwareBazaar |
| TLSH | CDE46A3AADC44A37D677D636E9E21183EB116A833A02DD0F229713460D43B5BBCCAD5D |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
abuse_ch
Malspam distributing MassLogger:HELO: saintservices.us
Sending IP: 188.225.11.245
From: Sun Kung<sales@saintservices.us>
Subject: RE: PURCHASING ORDER
Attachment: Purchasing_Order_Pdf.rar (contains "Purchasing_Order_Pdf.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
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
Setting a global event handler for the keyboard
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 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
Malicious sample detected (through community Yara rule)
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.Wacatac
Status:
Malicious
First seen:
2020-10-12 05:06:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 495 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
stealer spyware 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:
01ed663f821885ce5aecbbfed7ca419743a682a81e535ec89237a88dc1d0c69e
MD5 hash:
d192a61422d433770eefc2c7a582c1ee
SHA1 hash:
b89714d346731357c2ff796b66a95759a6fc12db
SH256 hash:
54798c19484ffd5746f91d1f6d7c82085e3b4ffe57d7ffe03918b105777a6a45
MD5 hash:
b1b575b6ac46a03ea62a0e874ab5861e
SHA1 hash:
ac84841a46586f3119104f642f426ffe09950abe
Detections:
win_masslogger_w0
SH256 hash:
165b6353a27653c087637f372f70713e4e0af658e87f03ba0703d8b975525243
MD5 hash:
112730ad698bcb62cfb8c64c4862640a
SHA1 hash:
6b42b1f3f372785c40b4f80c35d6aa2e0d012429
SH256 hash:
bc588600947179687432b13167dcd96f8f7f128649a80f316effc19df62d6b9c
MD5 hash:
631b152f61351869a89a68179378e338
SHA1 hash:
ace2b30c97b1b5c9745308f1c04945d35b15c30c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
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: | Quasar_RAT_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Quasar RAT |
| Reference: | https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf |
| 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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