MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad1f04e65e53e8aeec125a0e2dbfbbfec362508214315df973d331057aaf77c6. 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:	ad1f04e65e53e8aeec125a0e2dbfbbfec362508214315df973d331057aaf77c6
SHA3-384 hash:	12fd4426e49d9eb36a8495bf9d82cb47eb7997209f28fcc920ae534acf387516feaddd3a1a73a0ae7c2518a681dba754
SHA1 hash:	3815ee7746deb9114a43abc8034dd86b241b3108
MD5 hash:	48b7b1da1ce5eda4096e3b2be40e1648
humanhash:	bulldog-louisiana-west-virginia
File name:	LC swift.pdf.exe
Download:	download sample
Signature	MassLogger Create hunting rule
File size:	1'398'272 bytes
First seen:	2020-06-25 13:14:16 UTC
Last seen:	2020-06-25 13:51:00 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	24576:Nxy1OQyuK/As691v9ruq42AcNEaQorSeE/:u0GaqAc9G
Threatray	1'024 similar samples on MalwareBazaar
TLSH	1D554D3735C28904C6280632847999C0A7F6A7463693C71FF19B93AB5E03BAFBB554CD
Reporter	abuse_ch
Tags:	exe MassLogger

abuse_ch

Malspam distributing MassLogger:

HELO: masegulf.com
Sending IP: 156.96.62.208
From: k.alhariri@masegulf.com
Subject: LC swift
Attachment: LC swift.pdf.xz (contains "LC swift.pdf.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/14312/

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.349.1753.17863.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Running batch commands

Launching a process

Creating a file in the %AppData% subdirectories

Creating a process from a recently created file

Creating a file

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ad1f04e65e53e8aeec125a0e2dbfbbfec362508214315df973d331057aaf77c6/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-25 13:37:55 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vupqjzs6kpuk53aslihc3p5373bweueccqyv36lt2myqk6vpo7da._file

Verdict:

suspicious

MassLogger

45808d9b0a58982e3bddb4e711f25d5224ad78165fbeb24b1a720358679bcbc3

MassLogger

69e387471bff853ae6859cf19342f4cf208a26c80a424454b8745d359434f988

MassLogger

6b3d989c2547f7a030404c44f435bfdb571e9d00113970f5941211e422193301

MassLogger

70f61a0649bdf59239f4e789021e707fd14e40e290e8735ff48fdff5ac000d92

MassLogger

94de343851ddec428f261bdce99fad1148420d7949e31c6e25ab6cbaa36218ca

MassLogger

cd84429e1881bd2029dc69963d9fd46049b11c50e2af7b8aae34ec877dda42e9

MassLogger

d3de0cc9a70052bbc7f3711c6b3564d8492a5fd96c9055507959940a38aa76a1

MassLogger

efe09a1c613f66bdaa9ee8b665c2d2e2325e60a29616e629b07b57c5dcea246d

MassLogger

f8a4be5923387077b32e65cfea383db1576e5dd068b926a1e9833ff24e48fd64

MassLogger

+ 1'014 additional samples on MalwareBazaar

Result

Malware family:

masslogger

Score:

10/10

Tags:

ransomware stealer spyware family:masslogger persistence

Link:

https://tria.ge/reports/200625-z2a1k53ran/

Behaviour

Delays execution with timeout.exe

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious use of SetThreadContext

Looks up external IP address via web service

Adds Run entry to start application

Loads dropped DLL

Executes dropped EXE

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.