MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3a8830187f24899610607a4537fc6615cd46a640cd01f4abc0577f6a3edf894. 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:	c3a8830187f24899610607a4537fc6615cd46a640cd01f4abc0577f6a3edf894
SHA3-384 hash:	b55ade0f3367a8a3939342b932f4aac97fe1534f7bf3ba41306f5c86cf078eb78cd795b40f5791e134219e95ab54d7a9
SHA1 hash:	e396d9389ec1414d111f72fca97b3fb1b362e108
MD5 hash:	5ac4b78a44566b9cb49d308f54f3a97c
humanhash:	fourteen-freddie-avocado-bravo
File name:	pZpQbRFlnxsu7VK.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'160'704 bytes
First seen:	2020-07-09 07:38:35 UTC
Last seen:	2020-07-09 14:20:25 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep	24576:aLmVU+xB9vG5z4yZJgxWYx8uMplT97BslhtWoslhtWmn:vVU+9G5VBYmVv90htWlhtW6
Threatray	1'838 similar samples on MalwareBazaar
TLSH	A135D03B2B67BE8FC63A1BF4C16A11124EF914E7B359D3E96DC210FA48D1B844F91162
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/c3a8830187f24899610607a4537fc6615cd46a640cd01f4abc0577f6a3edf894/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-07-08 17:44:28 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=youigamh6jejsyiga6sfg76gmfoni2tebtib6sv4av37ni7n7cka._file

Verdict:

unknown

MassLogger

07829eb8e9b39519eb161a807a363b3d8429dbbd9fd69a6da56864b6c52999fa

MassLogger

2211631d24ad36c7dd32602c54da52d1fc5030ff67dc1101b9d14d29e8951e19

MassLogger

2e5c6ecfef94f9922f152344b96041b85bf2dc01136e921e2d8c644d903b708d

MassLogger

371a78d5f848b70de0d716586851eec55e92fc1e4e5898943c62c67a99c9e07a

MassLogger

79d97d58dbb9845b2101ad4a03a987b9fc8e937e43b4b9f5bfe3a47f71a6f113

MassLogger

8759dde700d0ea47fd29cad02f5d067431b7af49edbb7b409e5c25a22485ed3c

MassLogger

879f98e73afed5c6189c48268f35e2ee021df914e2e612b7568ae1eb4c5f5d16

MassLogger

96425dbadde8f6374899265654e2e0d7e471c756c34dff01f7d5ab08cb0c6a23

MassLogger

ba988eeaeef4b7e706308c40094dd0fe2146918e0386565cc2a14243e3f0aa69

MassLogger

+ 1'828 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

spyware stealer family:masslogger

Link:

https://tria.ge/reports/200709-31fxc9fmaa/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious behavior: AddClipboardFormatListener

Creates scheduled task(s)

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.