MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92227e0112ce45a2da5a726b14a6b573781f3da9e420c952fd10f6b22ca9c2b2. 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: 92227e0112ce45a2da5a726b14a6b573781f3da9e420c952fd10f6b22ca9c2b2
SHA3-384 hash: 11dfb5a42d7ca9286825a35c86c71383a364cfbb6cc8209d9d0fd956132c58717531303ed28ff45496ca00914612148e
SHA1 hash: aa19e9ae268cf733c6e79e8a86024caeec4fe9df
MD5 hash: 6c5307adfe89ec415dcbf99495812a95
humanhash: white-victor-paris-helium
File name:6c5307adfe89ec415dcbf99495812a95.exe
Download: download sample
Signature MassLogger
File size:1'004'544 bytes
First seen:2020-08-31 05:21:28 UTC
Last seen:2020-08-31 05:34:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash abbb4ff674d361f4d977ae3c60a46e79 (9 x MassLogger, 1 x AgentTesla, 1 x FormBook)
ssdeep 24576:F09b/Gmkg3vhuZFtBNsnE3PYXm0ce51Z+dH3Ymz:F2GY3vi3SEpunOhz
Threatray 553 similar samples on MalwareBazaar
TLSH 3725CF22B2E04932C1A6267D9C0BD7B49D3AFE713A249D462FF4ED4C5F397903426297
Reporter abuse_ch
Tags:exe MassLogger

Intelligence


File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
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 a UDP request
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 279765 Sample: mbpjDQrsjV.exe Startdate: 31/08/2020 Architecture: WINDOWS Score: 100 51 Yara detected MassLogger RAT 2->51 53 Yara detected AntiVM_3 2->53 55 Sigma detected: Drops script at startup location 2->55 57 4 other signatures 2->57 8 mbpjDQrsjV.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 sfnsff.exe 11->17         started        process5 file6 33 C:\Users\user\AppData\Roaming\...\sfnsff.exe, PE32 13->33 dropped 35 C:\Users\user\...\sfnsff.exe:Zone.Identifier, ASCII 13->35 dropped 37 C:\Users\user\AppData\Roaming\...\web.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 sfnsff.exe 13->19         started        81 Maps a DLL or memory area into another process 17->81 22 sfnsff.exe 6 17->22         started        25 sfnsff.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 sfnsff.exe 15 6 19->27         started        31 sfnsff.exe 19->31         started        39 54.197.225.198, 49732, 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 23.21.203.47, 49723, 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
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-08-31 05:22:14 UTC
File Type:
PE (Exe)
Extracted files:
117
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
masslogger
Score:
  10/10
Tags:
ransomware upx spyware stealer family:masslogger
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
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.

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 92227e0112ce45a2da5a726b14a6b573781f3da9e420c952fd10f6b22ca9c2b2

(this sample)

  
Delivery method
Distributed via web download

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