MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 679fa9f420878adcae22033e44afc0f0350e4463c527dd036f957fa06f0657a4. 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:	679fa9f420878adcae22033e44afc0f0350e4463c527dd036f957fa06f0657a4
SHA3-384 hash:	88d746f51bfeb2caca2dd260de78acc48fe55a51937e11d0f62edd446c84dd0f0c59c720c870aacbbb0f680d4c49cf67
SHA1 hash:	5cf338daa429f5b3ddc2c3babdfead80111f37ad
MD5 hash:	369331ff4b7036a6fd1c7c9d18c66772
humanhash:	glucose-jig-cardinal-salami
File name:	Di4SV7duDiFe4yr.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'098'240 bytes
First seen:	2020-07-09 07:37:45 UTC
Last seen:	2020-07-09 14:18:39 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:TuWHU+xBSp2HJUeQBKJIQwFAE8Ch36RuPAPCfSslhtWEslhtWEJ:9HU+Kp2HJRSQwAE8CB6RFwPhtWphtW2
Threatray	1'805 similar samples on MalwareBazaar
TLSH	5E35E03B6B57BE8FCA3E0EF0A01A11114EF90493F255D7D86DC6E0FA58D1B44AF62162
Reporter	JAMESWT_WT
Tags:	MassLogger

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Launching a process

Creating a process with a hidden window

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/679fa9f420878adcae22033e44afc0f0350e4463c527dd036f957fa06f0657a4/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-09 01:24:37 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=m6p2t5baq6fnzlrcam7ejl6a6a2q4rddyut52a3psv72a3ygk6sa._file

Verdict:

unknown

MassLogger

1d2b14679a8794ddfca09b38774d9b8f432955eb2d6a14cc45c79b009d5077f8

MassLogger

2530df4015014e80e6fe59efc45a03f4692a80027d78eec4e1390c5f5da65576

MassLogger

2e5c6ecfef94f9922f152344b96041b85bf2dc01136e921e2d8c644d903b708d

MassLogger

371a78d5f848b70de0d716586851eec55e92fc1e4e5898943c62c67a99c9e07a

MassLogger

79d97d58dbb9845b2101ad4a03a987b9fc8e937e43b4b9f5bfe3a47f71a6f113

MassLogger

8100e4e4aec4f7f9ca98d640d2c68bfd47f4f7538c041f33157faf8e924d0a74

MassLogger

9dda846870b687794890a95e4532f7886dcf61d6bfcd4cbc2ddeb306abc22311

MassLogger

cbda39c31315687590c184cd2626289865fd5abbb42295fe60741ec5135a7119

MassLogger

f1634e4db9eba49ff284640fdb8348e96a95267d1759346f078d9144f97f8aff

MassLogger

+ 1'795 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

spyware stealer family:masslogger

Link:

https://tria.ge/reports/200709-z1h9wzsh6e/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

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.

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.