MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8bfe504676559b37494dd204efc4974a7a08f2abafdbee5a8e75bc6df16e5d5. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8bfe504676559b37494dd204efc4974a7a08f2abafdbee5a8e75bc6df16e5d5
SHA3-384 hash: c42cfbd5dab7e3acc24e9985cb090ae372e5fc4235e7e45b7ef81d82cfb2c38e4d3c9d04407c2a9c65f1aa7f2319def0
SHA1 hash: a709a21ea05bccba2e24db852d6246c87c931514
MD5 hash: b73683c04faac31eac1a39d7ea4c66d0
humanhash: foxtrot-montana-sad-comet
File name:PI1095322PDF.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:866'816 bytes
First seen:2020-07-24 10:41:33 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:z8NA1LlbuvPfU4HPDGowa8GnuGQPPO/fU/RUilWpZs:4ubqvHVDBDluPi0lW8
Threatray 731 similar samples on MalwareBazaar
TLSH 7605E0052BD4155FF56D37BAB3671420EB7AA5111A7AEF0E3ECAD0EC1C323209942B67
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: rdns0.asiantras.xyz
Sending IP: 157.245.237.2
From: Adel Elmasry<office@asiantras.xyz>
Subject: Fwd: Transfer of $US 69,623
Attachment: Document.Tar (contains "PI1095322PDF.exe")

MassLogger SMTP exfil server:
webmail.saritatravels.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32153/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/397254
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8bfe504676559b37494dd204efc4974a7a08f2abafdbee5a8e75bc6df16e5d5/
Threat name:
ByteCode-MSIL.Trojan.MassLogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-24 10:43:07 UTC
AV detection:
35 of 48 (72.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7c76kbdhmvm3g5eu3uqe57cjost2bdzkxl635zni45n4nxyw4xkq._file
Verdict:
unknown
Similar samples:
13dca6a2ded0ac2a85b5584e0799a45f8115b7fec34c363dee4343cfd719790f
MassLogger
3552a1f77c3b33e67b58befea74f96638eb02f73ce2b386115e4c3ed85534f87
MassLogger
3bc725935a192a83fe0f384f51d963b4b6c7921c3550b3c5295d3f3ca4676cd6
MassLogger
6e2258b3549aa0a57f3af990295f6b580dfeb2ddbc242185cc9cb23f4ca946c4
MassLogger
72d5c98fe79c389a77998ac369b5e679207b89aabb8b54cbe93346e7edc4a39a
MassLogger
87aca4fc3253cd41db9b0ec35fd55868bcd30b5962a2c0da2004bf852a5d60a2
MassLogger
a3c337608883c4e7ea9d7a672a5f48605386e6016afe0616739820bed50b9b86
MassLogger
a524eba8fba60a241de6305150484aab5f283cba4840d7961755eb5e10952aff
MassLogger
d2b2c311da183d92a228d5bf6f5e108c6b01af4c2cd890a9aa71f6ad2353cc1c
MassLogger
e06a362a13aefe9b5e7183c1fca36e444270696e152b8db99148967f9dd9f349
MassLogger
+ 721 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/200724-rnm4sty9xj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
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.
Threat name:
Starter
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f8bfe504676559b37494dd204efc4974a7a08f2abafdbee5a8e75bc6df16e5d5

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
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.

Malspam

MassLogger

zip 278de14aee2d0b717ee0e11c1be1f621a35a55ad9295d25e707edbea1cd03c6d

MassLogger

Executable exe f8bfe504676559b37494dd204efc4974a7a08f2abafdbee5a8e75bc6df16e5d5

(this sample)

  
Dropped by
MD5 be0ff31cecb477d0729943104d7abed8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32153/
  
Dropped by
SHA256 278de14aee2d0b717ee0e11c1be1f621a35a55ad9295d25e707edbea1cd03c6d

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