MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa5b514cc6250b204d8c46ee8212b6db4e1c273904b9df51993b5dba4b07d865. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa5b514cc6250b204d8c46ee8212b6db4e1c273904b9df51993b5dba4b07d865
SHA3-384 hash: 31865cf49a0bd95dd5137aed0b3152e3838c246bd6105f7685af2716bab5a55a32779134bdd941eada4867b60ec6f33e
SHA1 hash: 6bc20ff90a8ccb6bcb1cfc44722ef4601b463678
MD5 hash: 39483695a751f29df877db2fca8c69d3
humanhash: lactose-mountain-magazine-purple
File name:QUOTATION 0123.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:906'240 bytes
First seen:2020-06-08 05:15:01 UTC
Last seen:2020-06-08 13:26:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:d6QAyi2Xy3QoR+AtAspPz0k+zmJ13+kUtyLvEmpTgvz5zbsGtJYUX4BSxDb2Ad4:Iyi2ORbi6Ik+McA3pStbsGrYnSR
Threatray 545 similar samples on MalwareBazaar
TLSH 621523203AD54B69C93C47FC64B1328B1BB07B5AA839D2AD5CD1A1FA0D21F258F71C1B
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
Malspam distributing MassLogger:

HELO: serve0.manteuffel.pw
Sending IP: 173.82.95.199
From: Einkauf/Purchasing Department<hr@manteuffel.pw>
Reply-To: Einkauf/Purchasing Department<electrogaz47i@gmail.com>
Subject: INQUIRY
Attachment: QUOTATION 0123.z (contains "QUOTATION 0123.exe")

MassLogger SMTP exfil server:
mail.mytravelexplorer.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.generic.ml.5882.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 05:16:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7jnvctggeufsatmmi3xieevw3nhbyjzzas456umzhno3usyh3bsq._file
Verdict:
malicious
Similar samples:
0d4623e27386fcbb4755a97f2552b141f7ffd67b56feea2768c49920bd0b081d
MassLogger
32e7be2844e7be1f6ae7d262eeebe64926946ebbc8e2d91ce3760b8e1d10285c
MassLogger
740ad559a3b83f05776ac9f2c650c3d6268d63848c556770c57a9e6edd9f03f5
MassLogger
7d01a97eb5e90a8c74c6a16961ab1a1bff4a1408779e46cf769bb5889d2d44bc
MassLogger
a98bc56a3689009619845fc3491c944ee12408cfe457e0a59fb2fae808c784f2
MassLogger
c50ba6556752607323e0e14d5429961d9af3804d9b45f8c7755ec1709efc6af3
MassLogger
dd1dbd01bac8f1ba75f1279f9684e5f6a706559acaa2db285697c5f5e3258a31
MassLogger
dfca8cf09994229afec678b5c279d247e3e69c45f2878f816025b4933f3bc3b0
MassLogger
f61fba92541b23921c7904cd689121c68b8bf69780220586227bf01c9816c68d
MassLogger
f669e4406244692e23e031d355e53b51dee1b96f1e988172a2b1eabcd0d82292
MassLogger
+ 535 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger ransomware rezer0 spyware stealer
Link:
https://tria.ge/reports/201109-71svlp8drj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
ServiceHost packer
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.

Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

MassLogger

z 1c9448879ae16e5069c06cbd9555f3df748996c2ae6901a427f156d21bfe854a

MassLogger

Executable exe fa5b514cc6250b204d8c46ee8212b6db4e1c273904b9df51993b5dba4b07d865

(this sample)

  
Dropped by
MD5 f56905035fd9b140c07cd997cb489ee8
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1c9448879ae16e5069c06cbd9555f3df748996c2ae6901a427f156d21bfe854a

Comments