MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 09ffd88cbd13cd8439d94e1b593d0d3d358dd5455d39f5b0c2a860095141a250. 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: | 09ffd88cbd13cd8439d94e1b593d0d3d358dd5455d39f5b0c2a860095141a250 |
|---|---|
| SHA3-384 hash: | 12f602f20c6871fcda9b48a603e4200a586b1b70bb3a4824bf84fa7007a43ea1b0019bbfa7bcbe2061795afc9a086727 |
| SHA1 hash: | 8a363b78cc82e5bad654b964c4e2a7dcc5a4e204 |
| MD5 hash: | 2cd1e872c06e011ea8e9533e1ef3f6b2 |
| humanhash: | finch-triple-arkansas-triple |
| File name: | Purchase Order.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 918'016 bytes |
| First seen: | 2020-11-06 17:24:14 UTC |
| Last seen: | 2020-11-06 19:03:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:q/LL4rSchOv8spnRZEBvrsu8absElFUYzMqi3j5yTXi:gchxKRuou8uTlnMqtTXi |
| Threatray | 483 similar samples on MalwareBazaar |
| TLSH | 0D15126D1AAD8E89D57E63789831415093B0F8062513EF0EFBCD78783D733C1AAA7661 |
| Reporter |  abuse_ch |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Launching a process
Result
Threat name:
MassLogger RAT
Detection:
malicious
Classification:
troj.spyw.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
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 AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-05 11:17:52 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
masslogger
Similar samples:
+ 473 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Score:
10/10
Tags:
family:masslogger spyware stealer
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:
09ffd88cbd13cd8439d94e1b593d0d3d358dd5455d39f5b0c2a860095141a250
MD5 hash:
2cd1e872c06e011ea8e9533e1ef3f6b2
SHA1 hash:
8a363b78cc82e5bad654b964c4e2a7dcc5a4e204
SH256 hash:
d80239c271d7a55f9c139697e515693a6554586e14d40fb5ec56bf2989d3a247
MD5 hash:
5bf59fd3f5365211dba0acfc54447f1c
SHA1 hash:
622e4308d79741be57f7a9ccdfcc73cc88ae6ab1
SH256 hash:
af3969be67d193f30f32e112705d9f371e3606641237a00b43a1f74285026326
MD5 hash:
b3e17f5f350df857ed08bf7ab9fab02f
SHA1 hash:
81121ca8498f42ec49861b3edf068f9289fd6e1b
SH256 hash:
51e769b25d48ebd047ec8442e5beac1a30b49546fdfa5abfa15052c5859cc395
MD5 hash:
64ab97ac2587aa0ea3c35dc0ce042992
SHA1 hash:
b0bfa88c6535cc0db818c883b9c5203d43c9e5ea
Detections:
win_masslogger_w0
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.
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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