MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 420541ff7ab7f97d2110f9c2f2488087c0d2f9e577fa5e55c73eebf4f5416bbc. 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

SHA256 hash:	420541ff7ab7f97d2110f9c2f2488087c0d2f9e577fa5e55c73eebf4f5416bbc
SHA3-384 hash:	2bfdeebe09e3628aab69e813039b7d499677f88f378ecb680793eae5dbb4584b4beb0bc7aca914b978aacd563d75c5fe
SHA1 hash:	85be2e70b90bbefdb191cd5440c9519772755402
MD5 hash:	3c55253fc699ca4f3aa7b5f39796e82c
humanhash:	pizza-quiet-mexico-maryland
File name:	purchase order.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	808'960 bytes
First seen:	2020-07-13 06:26:49 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep	12288:pWhZSa0SCvfELNMzAX41EOVLK6ARTLFCNkBH4U4DcTE:U0Sqoez/EUaTLBCUkW
Threatray	928 similar samples on MalwareBazaar
TLSH	21057AF871E1E279CC1582302E207D71D3F54DA4DCB0A955EEACF9E4D531EB62B2260A
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: janasi.com
Sending IP: 185.144.28.112
From: Townsend<ajit@janasi.com>
Subject: purchase orderr
Attachment: purchase order.zip (contains "purchase order.exe")

MassLogger SMTP exfil server:
smtp.yandex.ru:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %AppData% directory

Creating a file in the %temp% directory

Launching a process

Creating a process with a hidden window

Deleting a recently created file

Unauthorized injection to a recently created process

Enabling autorun with Startup directory

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/420541ff7ab7f97d2110f9c2f2488087c0d2f9e577fa5e55c73eebf4f5416bbc/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-07-13 02:19:20 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=iicud732w74x2iiq7hbpeseaq7anf6pfo75f4vohh3v7j5kbno6a._file

Verdict:

unknown

MassLogger

1e82507cd7b999f2ffa46f4591486b0ff45fb3fc664419279c15677f4a5a20d9

MassLogger

5056afb57576d4fc72369a0c11d434406085f7e62f773f3db7e297061cba717a

MassLogger

701bb7d545df1a98de90d0a414a90c7f09538fe02f32e8ffc4c6312aab8349c5

MassLogger

75ce329091d54aa2fcf6cd6f58704493e0f4ac878279c49db239140051341931

MassLogger

aa5bb63c10ba7512a7f1612ca4b89768023be9fe17bcdf07665ec06640ca242d

MassLogger

b2a788fd71a0f4b05dca86d0b8d44abd718261d0fe9cb2f6a947b87987d11cd1

MassLogger

bac6ef51da1ca402c3cc71dee9ea466911aa1f2d75dcf5f0b31d29ab3350e015

MassLogger

d12fda0c8cf02474c474c6cbeba40591ba336a7fdf8d3f164493e5f6200f77ca

MassLogger

edc773741982183fbbca2bc01649bdd6904f8aac5392cec6cfcfeab881c1e727

MassLogger

+ 918 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

stealer spyware family:masslogger

Link:

https://tria.ge/reports/200713-cc8bxfapps/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

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.

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.