MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2a4d9a5ece1ce942c2c24ae899b30f499986d0f8501ded296ca48cfeaf9353e. 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: c2a4d9a5ece1ce942c2c24ae899b30f499986d0f8501ded296ca48cfeaf9353e
SHA3-384 hash: 989cc5489d3ee39ece3cc649529be88bd1b758d7d52b59b14ef8389c9a1a7cc3f42cd5cb81a24af56789d19b3886f0ea
SHA1 hash: 9ca7997a0fe53303583beb8107e076819f5fccd0
MD5 hash: f6b27409ab364b95e9931ad287f9de84
humanhash: fourteen-helium-venus-seventeen
File name:f6b27409ab364b95e9931ad287f9de84.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'106'432 bytes
First seen:2020-07-22 07:12:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e01edf6e44755e0328837b108f7966d (7 x AgentTesla, 5 x Loki, 3 x NanoCore)
ssdeep 12288:6Q/ena6F83r+bPrsdB0L0gazjJsJNulttShwmAlF6mlF8sJSkbGp0YCYYc3wX:BaaFabDs7btHlttqwmUpnBbGZrU
Threatray 2'133 similar samples on MalwareBazaar
TLSH 7735BF72F2934833C562D97C8D5BA678983AB9112E197A466BF40F4C9F3E64338352D3
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 :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/30844/
Detection(s):
SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.11988.27959.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
Reading Telegram data
Reading critical registry keys
Moving a recently created file
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Enabling autorun with Startup directory
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/394546
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 249688 Sample: mfuOzuAFo1.exe Startdate: 23/07/2020 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 mfuOzuAFo1.exe 2->8         started        11 wscript.exe 1 2->11         started        process3 signatures4 69 Contains functionality to inject code into remote processes 8->69 71 Writes to foreign memory regions 8->71 73 Allocates memory in foreign processes 8->73 75 2 other signatures 8->75 13 notepad.exe 5 8->13         started        17 gtrttfddc.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\...\gtrttfddc.exe, PE32 13->33 dropped 35 C:\Users\...\gtrttfddc.exe:Zone.Identifier, ASCII 13->35 dropped 37 C:\Users\user\AppData\Roaming\...\win.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 gtrttfddc.exe 13->19         started        83 Maps a DLL or memory area into another process 17->83 22 gtrttfddc.exe 6 17->22         started        25 gtrttfddc.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 (creates a PE file in dynamic memory) 19->63 67 5 other signatures 19->67 27 gtrttfddc.exe 15 6 19->27         started        31 gtrttfddc.exe 19->31         started        39 54.221.234.156, 49721, 80 AMAZON-AESUS United States 22->39 41 nagano-19599.herokussl.com 22->41 43 2 other IPs or domains 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 54.225.66.103, 49720, 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/c2a4d9a5ece1ce942c2c24ae899b30f499986d0f8501ded296ca48cfeaf9353e/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 07:14:07 UTC
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yksntjpm4hhjilbmesxitgzq6smzq3ipqua55uuwzjem72xzgu7a._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
Similar samples:
0dd860a7e0dbd769278450ff79311964d94bdb08220342953b49313108719ff1
MassLogger
1b8896fd54694388ff37b36b54afce1e15e0a1297f7383b2c38317fc606adf36
MassLogger
1d9e325f6d234c3d212243a3924f25a2e4acce0db718c57a52480e6994b5e173
MassLogger
311380e373e370131734bd5c65fe3b8a8b2862fc7049692e92ac12703487edc7
MassLogger
407768d45386b545b588ceb938324586954e446132ecef0273b8067cbf1ce4d9
MassLogger
5d0fe828d087e58c38d1724aeced199e4fb352535621e09ab4875a2f960ddabb
MassLogger
90ff23943691446d2cf73e28cba8dcd44cc7dc2577cdca70caf839e2331b6447
MassLogger
92227e0112ce45a2da5a726b14a6b573781f3da9e420c952fd10f6b22ca9c2b2
MassLogger
cc86bfa00eb04de2849ee30eab7202d0e3fcd0af3e596c4c4f0bc0e569b4a8b8
MassLogger
e0b4bd94f0a84e21e5bd9c173ed19d44e1e1959ecf09f4b4e7ce047bf6c287e5
MassLogger
+ 2'123 additional samples on MalwareBazaar
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
Link:
https://tria.ge/reports/200722-xbbgkqsp1n/
Behaviour
Suspicious behavior: AddClipboardFormatListener
NTFS ADS
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Drops startup file
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/c2a4d9a5ece1ce942c2c24ae899b30f499986d0f8501ded296ca48cfeaf9353e

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 c2a4d9a5ece1ce942c2c24ae899b30f499986d0f8501ded296ca48cfeaf9353e

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/30844/
  
URLhaus
https://urlhaus.abuse.ch/url/410915/
  
Delivery method
Distributed via web download

Comments