MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c55098abd53007222f82e28f2a4babde406ce297215002ade5c819647bb92c9. 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


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c55098abd53007222f82e28f2a4babde406ce297215002ade5c819647bb92c9
SHA3-384 hash: 7ce35e152e1f073c85a1df7d86b2ada169dcf32722fec2743392e6c3abd9b4d961ec7115cd2eaaed595d4126e9e4796d
SHA1 hash: e0f8d19ff0c31fd5f9864e3d243d33d7e988efbf
MD5 hash: daba68018a971a6810156208ec1a2ee3
humanhash: fish-mississippi-fix-delta
File name:red split PO.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:959'488 bytes
First seen:2020-11-24 15:25:03 UTC
Last seen:Never
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:vYByki2aZkda1aHU+yfFAACGoh+ZuXV2d1JkGTvtSBDAZrRTx+xkwhrIsQTt8LFd:IuZ6a7Ch+ZgcnkGiDAdolls8
Threatray 564 similar samples on MalwareBazaar
TLSH 3715023257E26E92E77A2F7091B2D6740FAA7C679A30E71C2EC80DE731A17448914F31
Reporter James_inthe_box
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
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 an HTTP POST request
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/546146
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
Antivirus detection for URL or domain
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)
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/0c55098abd53007222f82e28f2a4babde406ce297215002ade5c819647bb92c9/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-11-24 06:14:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=brkqtcv5kmaheixyfyupfjf2xxsantrjoikqakw6lsazmr53sleq._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
0b09e0d6ba0b32af5bae6bd529cb27b9e9952824b491548750c864ce9b17e155
MassLogger
13dcde3e9c6f160ab11c94f84aba6b7a1b802126258e59f872fd1ae61ce8ff64
MassLogger
54297a66291e2f879e2eaae44cb06032719d69299968e28c237f6315fe1d7eb1
MassLogger
7a68b68dbc26cebe34fe472b9dc79c1bd76c6b1ff7a4d404d75e5f02c6254865
MassLogger
9cf0b4703f06c87631dea093eafc72aa13da5a1721af35c0a635769bc3f88d8e
MassLogger
b1601867a9da1a51e59ddfc6c1d2d4cae7190945cbc163a04400a1b2b872aee8
MassLogger
c1823f0befbdf02c1275d0641e142aeebc8d70d9dab04816ada7339da23061e2
MassLogger
e3a91686f76e269f4adb652961ecbc785968c32d617ce19a620050894f13b184
MassLogger
f5e0c3bfd23d86f0cdef681b4922c59e77fb094bacd29add988ff6c9a30d850b
MassLogger
f64809e849ccb011853e0fde4d0bf866ce6810265de88bb1f36e102fcd4edc31
MassLogger
+ 554 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger persistence spyware stealer
Link:
https://tria.ge/reports/201124-ejz4yek5yx/
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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:
0c55098abd53007222f82e28f2a4babde406ce297215002ade5c819647bb92c9
MD5 hash:
daba68018a971a6810156208ec1a2ee3
SHA1 hash:
e0f8d19ff0c31fd5f9864e3d243d33d7e988efbf
Link:
https://www.unpac.me/results/88355837-7aa3-4824-bfb4-111e0e7d94ba/
SH256 hash:
c435ea9c707e27a3ab167a8f53b068cb14e9f6354405589d3913b29d00ea4c2f
MD5 hash:
53a9976fa24b1f7fdf5371e2a1dca907
SHA1 hash:
05517f396b0d548db5658c60825ca0dc9abdc1a1
Detections:
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/88355837-7aa3-4824-bfb4-111e0e7d94ba/
Parent samples :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 hash:
27a91486dcd3d88ea1f92d2872102983f602160dda6930d4c1e73478026fcc6e
MD5 hash:
9b8c90c2bd2b3620164d7f1359858f8c
SHA1 hash:
3fc3b841c6d77042da332e85a9c1d3989d4ae19e
Link:
https://www.unpac.me/results/88355837-7aa3-4824-bfb4-111e0e7d94ba/
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/88355837-7aa3-4824-bfb4-111e0e7d94ba/
SH256 hash:
a9bdf8ff2cf545d3c786350fb5850a44b1fed970637c1cc6894f0f612a3d6d33
MD5 hash:
6051579116be38069e62aba2a2fed804
SHA1 hash:
e68b369bc131a32d5233ee395f47b337c2469042
Link:
https://www.unpac.me/results/88355837-7aa3-4824-bfb4-111e0e7d94ba/
SH256 hash:
d628495f067cda296806007fc9060faede2144d7be60bab82b7fe6f3938d6686
MD5 hash:
4e230c9c1823cfb15e82c1af7dd5c919
SHA1 hash:
f8162ba669218b6996a6c072f4f4cba6a2c16d5c
Link:
https://www.unpac.me/results/88355837-7aa3-4824-bfb4-111e0e7d94ba/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0c55098abd53007222f82e28f2a4babde406ce297215002ade5c819647bb92c9

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.

  
Delivery method
Other

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