MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f291378beb7c8264918b491efa4ebc66110423efbd45ee4e1258a16f9d2a401. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f291378beb7c8264918b491efa4ebc66110423efbd45ee4e1258a16f9d2a401
SHA3-384 hash: d5a7d2d554e73d3a1c630db62c2833588e4e59fbad681d1ebaf8f9cbfdeb05524bbabc8a89218cd0e8b5edd9d2c16222
SHA1 hash: f3689c584153a1fc5751c88771b9e3f609c24bca
MD5 hash: ea721409b8468121edc27bce13159b5c
humanhash: wyoming-batman-neptune-summer
File name:ea721409b8468121edc27bce13159b5c.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:920'576 bytes
First seen:2020-06-08 16:36:35 UTC
Last seen:2020-06-08 18:19:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:k3oTCjSU8D0PRQG7/Qxk/jcbbJfo1MyxL2XhvlurZ:kv0D0PRl/b/mbu1dxL0vIZ
Threatray 726 similar samples on MalwareBazaar
TLSH F015238066958B3AD47C47F952BF2222AB717067E633DB5C5DDD71CA08BCB029A10F87
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/7112/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WFS.25476.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 16:38:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l4urg6f6w7ecmsiywsi67jhlyzqraqr67pkf5zhbewfbn6osuqaq._file
Verdict:
malicious
Similar samples:
0a7104481d9a86895362b28a49420c90427054217fd82ba9a5ebbb2a086e61a2
MassLogger
32055b2d52f63c415e84a3b6552b02e2773ac7939674a242b4856ff441f1adbe
MassLogger
49f037f00bc0861be7b26aa3a1d51e803b5ebe558d801d470783485a58bb799a
MassLogger
7d01a97eb5e90a8c74c6a16961ab1a1bff4a1408779e46cf769bb5889d2d44bc
MassLogger
d85f877f8d4d56ebfe56be1f8e11d3de68632c13b258955ed52cabad19a4e783
MassLogger
d871694564319f19892ade1b3e34486883d95b384b1f07185bd572777303fea5
MassLogger
df62315f5c8cdf498cef05c05386c8fc4f994a67551f40118f5be265267a2217
MassLogger
f305b0d150fd1cae5ece3e13a86f95d7a4f25683930a57988878198b7f547ba4
MassLogger
f6853a25abff371818a7a5852ecaf8b01482577e3f2a4eb1ca2093b739d1601c
MassLogger
f71822de24a50ca44db81e8529d59bc071ca457318dc5c4d35ce02a1ccef3b53
MassLogger
+ 716 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger ransomware rezer0 spyware stealer
Link:
https://tria.ge/reports/201109-2hb5y1446n/
Behaviour
Creates scheduled task(s)
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
ServiceHost packer
rezer0
MassLogger
MassLogger Main Payload
MassLogger log file
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:masslogger_gcch
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.

Web download

MassLogger

Executable exe 5f291378beb7c8264918b491efa4ebc66110423efbd45ee4e1258a16f9d2a401

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/383464/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/7112/

Comments