MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a760f527a357c0102eb9d9ecc6ca76f245d34237b230ce9a38e83ae806ab13cb. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a760f527a357c0102eb9d9ecc6ca76f245d34237b230ce9a38e83ae806ab13cb
SHA3-384 hash: dd33b4ea1636a79146d2e1cca5af0ff2cffc045a62a81adef40ae30dc05c686dfd9dcbcf0d6c36ea66c446d85c247e39
SHA1 hash: cd71ea891aea2af7714c9a615de72515bfb390e5
MD5 hash: 85f371fdbe9b8f2d020e2d524f7cab4f
humanhash: delaware-colorado-double-lemon
File name:F20794-送銀行_xls.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:847'872 bytes
First seen:2020-06-16 11:35:39 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 24576:BoDKpb74U+TX1cp/SBJSw+GiwkJTMNtJTCcTTi:SDK1EU+TqpaBJy9wkqh
Threatray 540 similar samples on MalwareBazaar
TLSH 3605234C735D772EC0BD0E7981E2B01507F5A0A53A13E35A5DC431AB6D8BBEAA413B1B
Reporter abuse_ch
Tags:CHN exe geo MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: mail.carryboy.com
Sending IP: 27.254.141.68
From: Elena Lu <prasong@carryboy.com>
Subject: To 沈 - #F20794-送銀行 & TO 沈 #F20436
Attachment: F20794-送銀行_xls.rar (contains "F20794-送銀行_xls.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10942/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.gc.16372.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 11:25:45 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5qpkj5dk7abalvz3hwmnstw6jc5gqrxwiym5gry5a5oqbvlcpfq._file
Verdict:
malicious
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MassLogger
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MassLogger
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7038be512775198abba2218e0999002c5c9e871bbd14557c7c4fb7fcfca21dc7
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74bf8e342f337414e7a110c10939c0f870860c473d0fae0c570cf16aec1e3f1b
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8ebcd9cd55a878167c2f34b57536310c4db6b09708cfa6a44238799a9711421d
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a6931da45204551140d8deebbd1cba3a8be3acdbd50668112dcc3ff6705dd25b
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ba4c72b934177106117b877643418c2346bfc68aaf8eee80301cd2620fb48c4a
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c5b5942826fd7ce41dcde6a0cd62bc681035978722749f6937760ea44b8da73c
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eddc32d3ccc7ea1c26262d6e9d11510a37f6150ca947c0a8145b2901b16003de
MassLogger
+ 530 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware spyware stealer family:masslogger
Link:
https://tria.ge/reports/200624-382m98sw72/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
MassLogger log file
MassLogger
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

rar be6bfae253ef0ad8688f9c99e4e5e5e091eb23ff84c1041553b82618292fabf3

MassLogger

Executable exe a760f527a357c0102eb9d9ecc6ca76f245d34237b230ce9a38e83ae806ab13cb

(this sample)

  
Dropped by
MD5 aa0e0d63076894139efa95d1c4a7ab67
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 be6bfae253ef0ad8688f9c99e4e5e5e091eb23ff84c1041553b82618292fabf3
Cape
Cape
https://www.capesandbox.com/analysis/10942/

Comments