MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d5d31a764a3bd26d6601fcc3afb645c29eb9bf5d108727dc3ab712ab60f71dc. 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: 3

Intelligence 3 IOCs YARA 1 File information Comments

SHA256 hash:	3d5d31a764a3bd26d6601fcc3afb645c29eb9bf5d108727dc3ab712ab60f71dc
SHA3-384 hash:	73ec5fd0ea9297a15c1688eb9c118478a55a18c81d095ec022fb07882a032a4c58f2127b55d4a6dc92128f142b44735e
SHA1 hash:	d126bac455ab5256b1d1d7b6fcb7d453b2cf7caf
MD5 hash:	6c59a8b777e54561deb182f9e378713a
humanhash:	oxygen-nineteen-lion-coffee
File name:	proforma faktura.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	936'960 bytes
First seen:	2020-05-26 08:11:35 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:XiBwgMWx28kf2FPvi9SmxQdqpdBXQScmxyOgW5z:SBw8x28keE9SmxQ6QSlZg4
Threatray	426 similar samples on MalwareBazaar
TLSH	7415F09C325071EFC457C873DDA81C60ABA0A47B571BD703A45322AE9A0E6ABDF115F3
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: dobarhosting.com
Sending IP: 78.47.62.128
From: Aleksandra Krnjajić <epugnant@groupe-rdt.com>
Subject: Re: Re: Re: AW: proforma faktura
Attachment: proforma faktura.zip (contains "proforma faktura.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.WBA.22076.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-05-26 08:40:31 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

28 of 48 (58.33%)

Threat level:

2/5

Verdict:

malicious

MassLogger

426110407bdba9dfe5a4f6d39d6369c8baf47008d7738765c3eb7d1ee62e3344

MassLogger

45970f8f1497ab648eb24a71690d876dc6e18ed42e95da854252ec79b7939ab6

MassLogger

4f3ee8bb321639618ea25d8ceb965d1c695255e5a28b48bd62a659f8b84872cc

MassLogger

505fe19102b268d7ba39c64ce2fa44281c7cea8c1052cfed2bac2a6b38d9cad3

MassLogger

64d3f072ba14d7090ee2acc9291feddc1639abcafc7f7e8e1d9a7af082232121

MassLogger

6d64b4e9f5d0ce23f886c24e546fa03e0f4022835e5c98249a6d4259a5d7fef7

MassLogger

c576ee9b927aa490d554523d3faf7be5a897f215972f2973bafb62c1465123bb

MassLogger

eb105b408d5010f2bb82c8d5960af3303e96e7fd64d7777263d475c351b6d59c

MassLogger

f1df9397598b0d1809e96f11970c3c08166f95704a79067012ec23d7aa0aa353

MassLogger

+ 416 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

10/10

Tags:

coreentity rezer0

Link:

https://tria.ge/reports/201109-d8hkkj84xe/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

rezer0

CoreEntity .NET Packer

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.