MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54c429599d77052c7db47b68ac4c028065c4cabe7645ced48300a3ad774414ed. 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:	54c429599d77052c7db47b68ac4c028065c4cabe7645ced48300a3ad774414ed
SHA3-384 hash:	8ad698d311ab4fe1464a85832ce335be05fdec15d4b53ce301d2412fc4044661ed11cf20ab239005b77c830814124d74
SHA1 hash:	4d5944a0a8ac2ae68caed78133958b8c4fdf1dbd
MD5 hash:	d67f23392b5e1640bd691a86d77f3069
humanhash:	cat-red-yankee-five
File name:	PO 0856.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	846'336 bytes
First seen:	2020-06-16 06:17:02 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	24576:cSHNN8v+WIEL95EHNpKyZLmQsJ48V6LrGK22sJO:1HNG+WI2EHNpvZLmToXGKZsJ
Threatray	877 similar samples on MalwareBazaar
TLSH	9005231D72CCB362C67806BEA0D1161507F9A9922613F35FBDC031A91A5B7F60217BBB
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: kaarinantrimet.fi
Sending IP: 185.144.28.194
From: Kaarinan Trimet Oy <anthony2@kaarinantrimet.fi>
Subject: New Order
Attachment: PO 0856.zip (contains "PO 0856.exe")

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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/10634/

Detection(s):

SecuriteInfo.com.MSIL.GenKryptik.EMOC.7831.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-16 06:18:06 UTC

AV detection:

27 of 31 (87.10%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ktccswm5o4csy7nupnukytacqbs4jsv6ozc45vedacr2252ectwq._file

Verdict:

malicious

MassLogger

61cf6689824cb7f1df98bc2b7d459a40b1646ea6336478d1361f95fa4ed9ff4f

MassLogger

6a44019b2f0063b7da511aa7c58bf26f949d1b2bf646223ccebee144e406b6ce

MassLogger

6d76813892ecbe0c33c14f21e5518a45d4518fc47e3577d94cb1786a09a46947

MassLogger

7038be512775198abba2218e0999002c5c9e871bbd14557c7c4fb7fcfca21dc7

MassLogger

74bf8e342f337414e7a110c10939c0f870860c473d0fae0c570cf16aec1e3f1b

MassLogger

8ebcd9cd55a878167c2f34b57536310c4db6b09708cfa6a44238799a9711421d

MassLogger

a6931da45204551140d8deebbd1cba3a8be3acdbd50668112dcc3ff6705dd25b

MassLogger

ba4c72b934177106117b877643418c2346bfc68aaf8eee80301cd2620fb48c4a

MassLogger

eddc32d3ccc7ea1c26262d6e9d11510a37f6150ca947c0a8145b2901b16003de

MassLogger

+ 867 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

family:masslogger ransomware rezer0 spyware stealer

Link:

https://tria.ge/reports/201109-e2bc2j5qdx/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

Reads user/profile data of web browsers

rezer0

MassLogger

MassLogger Main Payload

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.