MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbaf28d8fb7addec023228bbdd6a5062e875070bc16452c15515792b78855000. 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: cbaf28d8fb7addec023228bbdd6a5062e875070bc16452c15515792b78855000
SHA3-384 hash: 64b01c8c5df2b8fb838ba07152e94c839ceb0dd536a081132abf63291ec081621c539beb597d3209fe7037ed48d2bc80
SHA1 hash: 4eca70fe8622153c9268f0f9f89f524eae666ac7
MD5 hash: 2daca32147b40bf65dc7115772b997dd
humanhash: ceiling-chicken-oregon-salami
File name:FOB_PRICE_nWncONQkXu4z6Vaooo.scr
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'139'712 bytes
First seen:2020-06-10 07:44:10 UTC
Last seen:2020-06-10 09:18:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:2v68+vzG8p9ID2eRtJFemc87mzBUp/PCs7kGaRL6:2v/+vC7dtJ8mcmmzBUpSs7k
Threatray 5'679 similar samples on MalwareBazaar
TLSH A135AE8D6314559FD8319872C09E3E5006902D3E3E43D7B6FC177683BA2A7DA993387A
Reporter abuse_ch
Tags:MassLogger scr


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: mail.strongmailvault.com
Sending IP: 111.90.144.228
From: Purchase <info@tolrav.net>
Subject: Price Quotation And Items Availability
Attachment: FOB_PRICE_nWncONQkXu4z6VaoooPIF.arj (contains "FOB_PRICE_nWncONQkXu4z6Vaooo.scr")

MassLogger SMTP exfil server:
mail.pirc-energy.co.uk:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WGM.27199.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 07:46:06 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zoxsrwh3plo6yarsfc5522sqmluhkbylyfsffqkvcv4sw6efkaaa._file
Verdict:
malicious
Similar samples:
3142e234938b7d0d3bccb3faada5555b00f9e5d8fe9fc7dba7efe07ae03e4d99
MassLogger
49f037f00bc0861be7b26aa3a1d51e803b5ebe558d801d470783485a58bb799a
MassLogger
6a47bf03b1ffebac3ef5497af7d67aa562f3c401c3694d8551f7092f7f469313
MassLogger
7f2a8610931a1f5ff9793dcb854ca01aaa6410fb5b4dc287753c558f1b60eee1
MassLogger
98f14edea3c84946787d020e97f6b161cae2ed419e458434413626b9893c6f62
MassLogger
b2252d785f2e382426f925f27ae6cc491dec145159e23992098c1a70c87cea8f
MassLogger
b3a68a5f2b68c4d0bb8d440144a968a680c954976bfeec54ae8074f616c0aded
MassLogger
c4a07dc8bc6223598106bdc7ad462c050f7da18c2756fccc8c56d14b1c2bd04c
MassLogger
eca1fdae380cc050ec988abc1b455a2694c0c838e90fb6d7c02806de60a54e03
MassLogger
f38f1e2f50b3e3efde74f70cf0fe4f264ebe5ddcb0d55cadc61776b12036ad68
MassLogger
+ 5'669 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/201109-9whxmf9tgs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
ServiceHost packer
rezer0
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 9ab14d7693b28e46b3a267d35478a35d1e6076a0d30d70ea9f8b83d41af1564b

MassLogger

Executable exe cbaf28d8fb7addec023228bbdd6a5062e875070bc16452c15515792b78855000

(this sample)

  
Dropped by
MD5 8b8267094e2fb1c6fd877531cab56774
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9ab14d7693b28e46b3a267d35478a35d1e6076a0d30d70ea9f8b83d41af1564b

Comments