MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6247943d011e88b58862ec6babe5681fb02fed891d8aaab75a20225c9620f04. 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

SHA256 hash: e6247943d011e88b58862ec6babe5681fb02fed891d8aaab75a20225c9620f04
SHA3-384 hash: 950a450d6e53b7763469e0aaf90d40e3afee92c61265f43671187e25f75b3225cc88c5574b1d7ac05d660965feaee423
SHA1 hash: 9bca162147d1d97ca973e778623d8bdf56bc8138
MD5 hash: f2f007569abb9d5d013796f2bde9c1d0
humanhash: harry-uncle-nebraska-friend
File name:f2f007569abb9d5d013796f2bde9c1d0.exe
Download: download sample
Signature MassLogger
File size:1'135'616 bytes
First seen:2020-07-20 07:37:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 18cb1753a10ac437b1e45b0361d426a6 (5 x AgentTesla, 3 x MassLogger, 3 x NanoCore)
ssdeep 24576:CSGE0FpCqi/Uv7Xtiqur8CFNNFhXF1CFrLUwr:CSCwZ87Xt4r8ANNFhXvOH
Threatray 2'060 similar samples on MalwareBazaar
TLSH 1135F176E2E04433D1633A7B9C5B97B4583ABF8C3D2819462BE84DCC5F3978235592A3
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247603 Sample: 4YjYQcmAGs.exe Startdate: 20/07/2020 Architecture: WINDOWS Score: 100 66 Found malware configuration 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 Yara detected MassLogger RAT 2->70 72 7 other signatures 2->72 9 4YjYQcmAGs.exe 2->9         started        12 wscript.exe 1 2->12         started        process3 signatures4 82 Writes to foreign memory regions 9->82 84 Allocates memory in foreign processes 9->84 86 Queues an APC in another process (thread injection) 9->86 88 Contains functionality to detect sleep reduction / modifications 9->88 14 notepad.exe 5 9->14         started        18 jsdhdh.exe 12->18         started        process5 file6 48 C:\Users\user\AppData\Roaming\...\jsdhdh.exe, PE32 14->48 dropped 50 C:\Users\user\...\jsdhdh.exe:Zone.Identifier, ASCII 14->50 dropped 52 C:\Users\user\AppData\Roaming\...\wen.vbs, ASCII 14->52 dropped 96 Creates files in alternative data streams (ADS) 14->96 98 Drops VBS files to the startup folder 14->98 20 jsdhdh.exe 14->20         started        100 Maps a DLL or memory area into another process 18->100 23 jsdhdh.exe 18->23         started        25 jsdhdh.exe 3 18->25         started        27 MpCmdRun.exe 18->27         started        signatures7 process8 signatures9 74 Multi AV Scanner detection for dropped file 20->74 76 Detected unpacking (changes PE section rights) 20->76 78 Detected unpacking (creates a PE file in dynamic memory) 20->78 80 5 other signatures 20->80 29 jsdhdh.exe 15 7 20->29         started        33 jsdhdh.exe 20->33         started        35 jsdhdh.exe 23->35         started        37 conhost.exe 25->37         started        process10 dnsIp11 60 mail.privateemail.com 198.54.122.60, 49720, 49723, 587 NAMECHEAP-NETUS United States 29->60 62 elb097307-934924932.us-east-1.elb.amazonaws.com 174.129.214.20, 49719, 80 AMAZON-AESUS United States 29->62 64 2 other IPs or domains 29->64 92 Tries to steal Mail credentials (via file access) 29->92 94 Maps a DLL or memory area into another process 35->94 39 jsdhdh.exe 35->39         started        44 jsdhdh.exe 35->44         started        signatures12 process13 dnsIp14 54 54.225.195.221, 49722, 80 AMAZON-AESUS United States 39->54 56 nagano-19599.herokussl.com 39->56 58 3 other IPs or domains 39->58 46 C:\Users\user\AppData\Local\Temp\...\Log.txt, ASCII 39->46 dropped 90 Tries to harvest and steal browser information (history, passwords, etc) 39->90 file15 signatures16
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-20 03:11:17 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
NTFS ADS
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Drops startup file
Reads user/profile data of web browsers
UPX packed file
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.

Rule name:masslogger_gcch
Author:govcert_ch
Rule name:win_masslogger_w0
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 e6247943d011e88b58862ec6babe5681fb02fed891d8aaab75a20225c9620f04

(this sample)

  
Delivery method
Distributed via web download

Comments