MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bf6f08f2432324bd7bf5cc0cca3ac23c559547f404c8f62be7a2d209f74aff4. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bf6f08f2432324bd7bf5cc0cca3ac23c559547f404c8f62be7a2d209f74aff4
SHA3-384 hash: 2041c82079b1e23879441fcfb52d33a0a2b01664fdcc7517e1081bab6add5bbae4bdc7f969ffc497ecde653410caa099
SHA1 hash: b73715d938685082103e399c7be8fea45f570699
MD5 hash: dbabdb99ffe19f2ee957c4c566e06bfe
humanhash: yellow-berlin-green-lima
File name:dbabdb99ffe19f2ee957c4c566e06bfe.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:919'040 bytes
First seen:2020-07-20 07:32:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4a9c319203595b2f7b64faff00628de4 (3 x MassLogger, 2 x Loki, 1 x AgentTesla)
ssdeep 12288:N+aeAPIxlUWu+I1d646gycSFWtCbpxuaYbGSlcfVpINnbe81CXwg/kODwkJImbNv:vNPI0V+x4TInTYcYbegCXFXD5OXA
Threatray 2'154 similar samples on MalwareBazaar
TLSH BE15D172E2E10837D1631A7C9C5B56BC983BBE10392C6D476BE45C4C6F3A291386F297
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/28554/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/390945
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247592 Sample: 304P0yLnEa.exe Startdate: 20/07/2020 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected MassLogger RAT 2->55 57 5 other signatures 2->57 8 304P0yLnEa.exe 2->8         started        11 wscript.exe 1 2->11         started        process3 signatures4 69 Writes to foreign memory regions 8->69 71 Allocates memory in foreign processes 8->71 73 Queues an APC in another process (thread injection) 8->73 75 Contains functionality to detect sleep reduction / modifications 8->75 13 notepad.exe 5 8->13         started        17 shdyufmj.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\...\shdyufmj.exe, PE32 13->33 dropped 35 C:\Users\...\shdyufmj.exe:Zone.Identifier, ASCII 13->35 dropped 37 C:\Users\user\AppData\Roaming\...\web.vbs, ASCII 13->37 dropped 79 Creates files in alternative data streams (ADS) 13->79 81 Drops VBS files to the startup folder 13->81 19 shdyufmj.exe 13->19         started        83 Maps a DLL or memory area into another process 17->83 22 shdyufmj.exe 6 17->22         started        25 shdyufmj.exe 17->25         started        signatures7 process8 dnsIp9 59 Multi AV Scanner detection for dropped file 19->59 61 Detected unpacking (changes PE section rights) 19->61 63 Detected unpacking (overwrites its own PE header) 19->63 67 4 other signatures 19->67 27 shdyufmj.exe 15 6 19->27         started        31 shdyufmj.exe 19->31         started        39 nagano-19599.herokussl.com 22->39 41 elb097307-934924932.us-east-1.elb.amazonaws.com 22->41 43 api.ipify.org 22->43 65 Tries to harvest and steal browser information (history, passwords, etc) 22->65 signatures10 process11 dnsIp12 45 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.191.113, 49733, 49734, 80 AMAZON-AESUS United States 27->45 47 nagano-19599.herokussl.com 27->47 49 api.ipify.org 27->49 77 Tries to steal Mail credentials (via file access) 27->77 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1bf6f08f2432324bd7bf5cc0cca3ac23c559547f404c8f62be7a2d209f74aff4/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 02:06:00 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dp3pbdzegizexv57ltamzi5mepcvsvd7ibgi6yv6piwsbh3uv72a._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
Similar samples:
08ad65b9f5484e0ed939cc2de4f83749fc0eb3382c5a1bf7ddf74f29144d122d
MassLogger
3d604878a1a81c85be92fc830d195e4503cf17c9e8cd3e6778e2f4c3cf14c83c
MassLogger
3fae7c91e798f1331cc235713cf63f74043a7fb2ce146b6b41fb188d2950babe
MassLogger
43063f8319048a6b0aa762567dbff0cb3114c6a7b33d954c4cfa89ad17e5d07b
MassLogger
5bd96a0d70ece4a045c040b8d98ae78979da156e27138aa4a8b718cfff978cbf
MassLogger
795e0e0d533bc48079ef7217a17882890d8a4f5de61d55ef745cd0c29e49f99e
MassLogger
8aed35ed96452cefea79290ff65e607863c511caf897317510fd886746d684df
MassLogger
8d1eb18ff38d288d20dc00e1b12d0e7589107c4cf1798f0e9bec81c81a334fe8
MassLogger
f08dc58f88fe30098a5589d459e409efb0d27c47fdefe2e1e602b01e2b177c95
MassLogger
fc32533f8d31e6e59cadd43a08766aa524566ace951cc35c3d891ed0222ed8f5
MassLogger
+ 2'144 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx stealer spyware family:masslogger
Link:
https://tria.ge/reports/200720-fcltwvly1x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
NTFS ADS
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Executes dropped EXE
MassLogger
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1bf6f08f2432324bd7bf5cc0cca3ac23c559547f404c8f62be7a2d209f74aff4

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
Rule name:win_masslogger_w0
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.

Web download

MassLogger

Executable exe 1bf6f08f2432324bd7bf5cc0cca3ac23c559547f404c8f62be7a2d209f74aff4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/410920/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/28554/

Comments