MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2933e861da953c30de4108d055a6750734788b34ec9691f9d698f901d803f67. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2933e861da953c30de4108d055a6750734788b34ec9691f9d698f901d803f67
SHA3-384 hash: 98161c1b89823b74a05cecc7bc7830bc1f54b74b3d16654d04f945291d4ff379a316907ca4be72a675e5d0c1e5f1dfc1
SHA1 hash: e73613c1d174020108b8c9cfe2b93581822867c9
MD5 hash: 0d64aaba1efc138ae5bac8afd7d513a9
humanhash: texas-burger-zebra-cup
File name:0d64aaba1efc138ae5bac8afd7d513a9.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'072'640 bytes
First seen:2020-09-10 05:40:41 UTC
Last seen:2020-09-10 06:43:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0a51d3dbff2755c7c37ce35e5920f020 (15 x AgentTesla, 8 x MassLogger, 6 x Loki)
ssdeep 24576:OLJlxKfwvmygMdKl4Wdml6yElTaJxWHt4BTpD9:OAIHdKhml6yEpHN45
Threatray 546 similar samples on MalwareBazaar
TLSH 5D35CF22F2E04837C1BF1A3D5C1B93749C2ABD412D68A9466BF4FC4C9F3A6513939297
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/58279/
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.48175.14302.5.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
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 by creating a file
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/462849
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Creates files in alternative data streams (ADS)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops VBS files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Costura Assembly Loader
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 283823 Sample: 1ytFUALwsA.exe Startdate: 10/09/2020 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 6 other signatures 2->57 8 1ytFUALwsA.exe 2->8         started        11 wscript.exe 1 2->11         started        process3 signatures4 67 Writes to foreign memory regions 8->67 69 Allocates memory in foreign processes 8->69 71 Queues an APC in another process (thread injection) 8->71 73 Contains functionality to detect sleep reduction / modifications 8->73 13 notepad.exe 5 8->13         started        17 ghfhjgh.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\Roaming\...\ghfhjgh.exe, PE32 13->33 dropped 35 C:\Users\user\...\ghfhjgh.exe:Zone.Identifier, ASCII 13->35 dropped 37 C:\Users\user\AppData\Roaming\...\win.vbs, ASCII 13->37 dropped 77 Creates files in alternative data streams (ADS) 13->77 79 Drops VBS files to the startup folder 13->79 19 ghfhjgh.exe 13->19         started        81 Maps a DLL or memory area into another process 17->81 22 ghfhjgh.exe 6 17->22         started        25 ghfhjgh.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 65 5 other signatures 19->65 27 ghfhjgh.exe 15 6 19->27         started        31 ghfhjgh.exe 19->31         started        39 184.73.247.141, 49728, 80 AMAZON-AESUS United States 22->39 41 192.168.2.1 unknown unknown 22->41 43 3 other IPs or domains 22->43 signatures10 process11 dnsIp12 45 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.83.248, 49722, 80 AMAZON-AESUS United States 27->45 47 nagano-19599.herokussl.com 27->47 49 api.ipify.org 27->49 75 Tries to steal Mail credentials (via file access) 27->75 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2933e861da953c30de4108d055a6750734788b34ec9691f9d698f901d803f67/
Threat name:
Win32.Trojan.DelfInject
Create hunting rule
Status:
Malicious
First seen:
2020-09-09 22:00:24 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2kjt5bq5vfj4gdpeccgqkwthkbzupcftj3ewsh45nghzahmah5tq._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
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MassLogger
46ab925658c2211a7dd6856b2cc2a8336eb920d6a6602b75b43602fc7b6f9971
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c627c5c10fd7f312faa0a63be604af144644962b478c7d1457974548254a9cd2
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f338a1b80c46346c5e3d7576b4726faf90a477c396f424aa1325b8cc03ae9a30
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f38c7008dfa86d68f06b6569b3e7f4c1907dc5a8cfc5404c5d40087622e30494
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f7a054a2651fe89cdb48c590a10eff889b09511e408e1bc16d04e07b437b1955
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fa28b1a6ff3b10c3fd15538fa05946b6864a49acead10738a0b6bdb44da64816
MassLogger
+ 536 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/200910-dd3q7ew9kx/
Behaviour
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
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.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d2933e861da953c30de4108d055a6750734788b34ec9691f9d698f901d803f67

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 d2933e861da953c30de4108d055a6750734788b34ec9691f9d698f901d803f67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/412466/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/58279/

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