MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a19a947700333633a48cf56c2eff8667d3dd9eaa4f3b06a92ef6b0d8eda1be5. 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 1 File information Comments

SHA256 hash: 0a19a947700333633a48cf56c2eff8667d3dd9eaa4f3b06a92ef6b0d8eda1be5
SHA3-384 hash: f0ec673f676553b877510af24e4b432d2899556d5a6753ca0cd6f4079f0a41b805c917c296df1ebfa6fed1782833700c
SHA1 hash: b10d711c957035b96b6ffa6d3c76760d80af20a6
MD5 hash: 228b3b4a6bc06254aa9c767702a12954
humanhash: thirteen-hamper-zebra-pluto
File name:228b3b4a6bc06254aa9c767702a12954.exe
Download: download sample
Signature MassLogger
File size:1'324'544 bytes
First seen:2020-07-19 10:08:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ca5bb96ed7e706e164c91553e840146d (2 x AgentTesla, 1 x MassLogger)
ssdeep 24576:dUw92UAPpWEbyNBO/71vq+KdocNZzkcwHeFBs23:dUFZyNBo1vq+KecNtkle3
Threatray 2'304 similar samples on MalwareBazaar
TLSH 7155E122F2E14C37C1B21A7C5D5B73F8A839BD112A2C99467BE47C4C8F3E6513929297
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 :
70
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247034 Sample: tknnwZVVIY.exe Startdate: 19/07/2020 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected MassLogger RAT 2->66 68 7 other signatures 2->68 9 tknnwZVVIY.exe 2->9         started        12 wscript.exe 1 2->12         started        process3 signatures4 80 Writes to foreign memory regions 9->80 82 Allocates memory in foreign processes 9->82 84 Queues an APC in another process (thread injection) 9->84 86 Contains functionality to detect sleep reduction / modifications 9->86 14 notepad.exe 5 9->14         started        18 jjdhjeoa.exe 12->18         started        process5 file6 44 C:\Users\user\AppData\...\jjdhjeoa.exe, PE32 14->44 dropped 46 C:\Users\...\jjdhjeoa.exe:Zone.Identifier, ASCII 14->46 dropped 48 C:\Users\user\AppData\Roaming\...\win.vbs, ASCII 14->48 dropped 92 Creates files in alternative data streams (ADS) 14->92 94 Drops VBS files to the startup folder 14->94 20 jjdhjeoa.exe 14->20         started        96 Maps a DLL or memory area into another process 18->96 23 jjdhjeoa.exe 18->23         started        25 jjdhjeoa.exe 3 18->25         started        signatures7 process8 signatures9 70 Multi AV Scanner detection for dropped file 20->70 72 Detected unpacking (changes PE section rights) 20->72 74 Detected unpacking (creates a PE file in dynamic memory) 20->74 76 5 other signatures 20->76 27 jjdhjeoa.exe 15 7 20->27         started        31 jjdhjeoa.exe 20->31         started        33 jjdhjeoa.exe 23->33         started        process10 dnsIp11 56 mail.privateemail.com 198.54.122.60, 49724, 49727, 587 NAMECHEAP-NETUS United States 27->56 58 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.66.103, 49723, 80 AMAZON-AESUS United States 27->58 60 2 other IPs or domains 27->60 88 Tries to steal Mail credentials (via file access) 27->88 90 Maps a DLL or memory area into another process 33->90 35 jjdhjeoa.exe 33->35         started        40 jjdhjeoa.exe 33->40         started        signatures12 process13 dnsIp14 50 54.197.225.198, 49726, 80 AMAZON-AESUS United States 35->50 52 nagano-19599.herokussl.com 35->52 54 3 other IPs or domains 35->54 42 C:\Users\user\AppData\Local\Temp\...\Log.txt, ASCII 35->42 dropped 78 Tries to harvest and steal browser information (history, passwords, etc) 35->78 file15 signatures16
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-19 06:02:32 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
Behaviour
Suspicious use of WriteProcessMemory
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of web browsers
Drops startup file
Loads dropped DLL
Executes dropped EXE
UPX packed file
MassLogger
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
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 0a19a947700333633a48cf56c2eff8667d3dd9eaa4f3b06a92ef6b0d8eda1be5

(this sample)

  
Delivery method
Distributed via web download

Comments