MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b
SHA3-384 hash: d41884ffd39c7bb9836cf176a70682b51c31eaa21bbbf5094e57a63eccd0861ce2e9e0ab30b53ce6664687a596141028
SHA1 hash: c2e75814f6f08d5edee2b3776131ddb1cb42d78b
MD5 hash: 5d6a6b01f67747c89c39dbb8b518b506
humanhash: mobile-butter-kentucky-papa
File name:vessel details.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:807'936 bytes
First seen:2020-12-03 08:07:59 UTC
Last seen:2020-12-03 10:26:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:poTQcaovpOyVgYM5jXXk4UFVxTZXipvLQM+ylvDbO2H1eRTzPEn:puzBulJXU4CR8vcm5lMtjA
Threatray 578 similar samples on MalwareBazaar
TLSH CD051232325DBBAAFA760DB4102021840E7AB5376664D6DD7C44125EA8F7B13DF90EB3
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: gmail.com
Sending IP: 103.133.109.32
From: TAMPA MARITIME S.A <alexh.tampa@gmail.com>
Subject: ESTIMATED PDA REQUEST FOR LOADING METHANOL AT JOSE CRYOGENIC TERMINAL
Attachment: Vessel Details.zip (contains "vessel details.exe")

MassLogger C2:
http://leee.maaig.com/panel/

Intelligence

File Origin
# of uploads :
2
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Detection:
MassLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/106534/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.6091.18159.1156.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Launching a process
Reading critical registry keys
Sending a custom TCP request
Setting a global event handler for the keyboard
Result
Gathering data
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/554393
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
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 domain / URL
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b/
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2020-12-03 08:08:08 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oidsybvf7yvkd27w2lilrcbmdyivmw7nne5sz7y34y5cfczgrbvq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
09b7bf15736eeb15efdae06322e1aa1e8f960d3264aa380ab0ba05a348aadca6
MassLogger
0c55098abd53007222f82e28f2a4babde406ce297215002ade5c819647bb92c9
MassLogger
1a9a0333c8c544cdf43f51eaa895169513c27bdb818f42bb301d476ac1330672
MassLogger
2c0c11555412e75e830be16688aba26096a7110a3befefb865ddf5410a89a297
MassLogger
373ff5729bbb58bba6a9426b0a35c58a921be8b76a3ccf1dd9f99f410af8dddd
MassLogger
9b21045796c15c4348f79483c825882c491de047a0ca577e0eb6ba770c60e9f6
MassLogger
ac4bc198b74ee90e9ae296353856fe12fc688a42bdeb2b8b9b4f6c2923cd668a
MassLogger
be978699739f217bd2d71f769d8f16ba1a90c519fd10f19475d4e040f9e7c05c
MassLogger
d588c7766dfc23258901040f1ab532e52d1d0a431d3f8d9e308dc92679d8a2c1
MassLogger
e1f6596be115f9fa6aea3ac07636a505c92fadbfb97de7e8f12c67a934c4d38b
MassLogger
+ 568 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger spyware stealer
Link:
https://tria.ge/reports/201203-nz574bwr26/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
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:
72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b
MD5 hash:
5d6a6b01f67747c89c39dbb8b518b506
SHA1 hash:
c2e75814f6f08d5edee2b3776131ddb1cb42d78b
Link:
https://www.unpac.me/results/23ef1038-a25e-4e18-9bd4-bc9e6e79d444/
SH256 hash:
c435ea9c707e27a3ab167a8f53b068cb14e9f6354405589d3913b29d00ea4c2f
MD5 hash:
53a9976fa24b1f7fdf5371e2a1dca907
SHA1 hash:
05517f396b0d548db5658c60825ca0dc9abdc1a1
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/23ef1038-a25e-4e18-9bd4-bc9e6e79d444/
Parent samples :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 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
Link:
https://www.unpac.me/results/23ef1038-a25e-4e18-9bd4-bc9e6e79d444/
SH256 hash:
e37702f31c6d9cfe764819b2b403cb90990ec71cb45f0cff32c40839eafa50e2
MD5 hash:
1011b6d72ba451cf8c0ab3e32fb34029
SHA1 hash:
fad48a32c75590808d037319201e4c56a3a49d04
Link:
https://www.unpac.me/results/23ef1038-a25e-4e18-9bd4-bc9e6e79d444/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b

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
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:Quasar_RAT_1
Create hunting rule
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
Create hunting rule
Author:govcert_ch

File information

The table below shows additional information about this malware sample such as delivery method and external references.

e42e35229931c1066d893689207aea33

MassLogger

Executable exe 72072c06a5fe2aa1ebf6d2d0b8882c1e11565bed693b2cff1be63a228b26886b

(this sample)

  
Dropped by
MD5 e42e35229931c1066d893689207aea33
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/106534/

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