MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d47d2e29b7056f1d96947436ffc1eb030102f1b4b949d7708d33e77a321a831. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d47d2e29b7056f1d96947436ffc1eb030102f1b4b949d7708d33e77a321a831
SHA3-384 hash: e461220e6678ac8956174aa9e7f7d307b30d6ae882151cbfe95af88e290544d425c773ab10603d131946997f637a951d
SHA1 hash: 7c27c8ed62932d715e927028146a9a368736db11
MD5 hash: 1c02618a51b79377080170a4caa4f254
humanhash: lamp-michigan-carolina-michigan
File name:Final P.O #21104538.pdf.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:924'672 bytes
First seen:2020-05-28 13:55:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:IzzjJcDis0xcVRx8xPGssgd49eHmq8tply2qZTvPPbbZjpg9cAp2CdlAaUuO6wY5:pis0URCx7d4UTYA3xr22/yO6b
Threatray 490 similar samples on MalwareBazaar
TLSH 64151217656A1BF5DDB15F7A39E0B850998079F70871F2402EC1BACDF0BB76219C888B
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: mail.909.com.tw
Sending IP: 218.32.210.122
From: morris@win-textile.com
Subject: Final P.O #21104538
Attachment: Final P.O 21104538.pdf.img (contains "Final P.O #21104538.pdf.exe")

MassLogger SMTP exfil server:
smtp.lifechangingresult.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.fc.4709.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Crysan
Create hunting rule
Status:
Malicious
First seen:
2020-05-28 13:48:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 48 (37.50%)
Threat level:
  5/5
Verdict:
malicious
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0e42efb1ea61d5d30ed176723fe7d724138abcf6c0291ced028ffa940171a312
MassLogger
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94581916a6f0f8c4c0e9238fb1ec9ee8f44035e750f7a41115e68ebe526e6ee4
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a4a97ffddcc1f86ee8d3c45421375fb560f3b9aa9428cc3079cffc1edf930d0d
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ac6e5dcfea294b4260a82eea6cb2de75eecb7d960f3797163aaaecfd9c95d380
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f5e2764cbde44d86d4b2a73853c98b8e6a9f325f4e187aa1f0af53b9f4844d05
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f8ac7b65c655d5e604540692e17267d64d0056d89dbdd3e3ff3c03db9b602f79
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fe6ae4e601219d9bf84478571167e58466ca08fa917df8407fb5169c69109a72
MassLogger
+ 480 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger coreentity evasion ransomware rezer0 spyware stealer
Link:
https://tria.ge/reports/201109-489fv6bxzj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
rezer0
CoreEntity .NET Packer
MassLogger
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.

Malspam

MassLogger

zip 65afafafe255d6bfddf59aae812ba9d1e750517ea949f76e64195fa30ab69eee

MassLogger

Executable exe 4d47d2e29b7056f1d96947436ffc1eb030102f1b4b949d7708d33e77a321a831

(this sample)

  
Dropped by
MD5 335bf3383f2451de4ed1d807e2ab5364
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 65afafafe255d6bfddf59aae812ba9d1e750517ea949f76e64195fa30ab69eee

Comments