MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 205d1684668f7cdb88d3afa81e13e706565bf2f1e5ad4a13800caa2a39b82030. 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: 205d1684668f7cdb88d3afa81e13e706565bf2f1e5ad4a13800caa2a39b82030
SHA3-384 hash: 3cf4c76a6396579e04d5177eb091451546e3a442e9ff239a19553196e0c7341a48139a6151c37987919cee6214289bad
SHA1 hash: 2918465d87ccbe2b08da25b7ad3d00efcf14c8ce
MD5 hash: f1b9a9a8d0190657936178dc7c0d6769
humanhash: october-pizza-carbon-nitrogen
File name:f1b9a9a8d0190657936178dc7c0d6769.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:953'344 bytes
First seen:2020-07-28 13:17:09 UTC
Last seen:2020-07-28 14:07:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 20e6d5abed83baa72fa27d4f775f9f3c (7 x AgentTesla, 5 x MassLogger, 1 x QuasarRAT)
ssdeep 24576:JcojK7LuBl6gNYoVVbaVs5Zzb9ZMDyGHZ9Qgg40:JNkLAJzVss5ZP9ZqHZWC0
Threatray 2'138 similar samples on MalwareBazaar
TLSH C815C062F6E0C837D1671A3C9F1B57689839BE003A3859466FE51C8CCF3939335692A7
Reporter abuse_ch
Tags:exe MassLogger


Avatar
abuse_ch
MassLogger SMTP exfil server:
mail.privateemail.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/33667/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
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/400355
Signature
Allocates memory in foreign processes
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
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 MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 252532 Sample: 7pBE084NGF.exe Startdate: 28/07/2020 Architecture: WINDOWS Score: 100 42 g.msn.com 2->42 44 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->44 64 Found malware configuration 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 Yara detected MassLogger RAT 2->68 70 5 other signatures 2->70 9 7pBE084NGF.exe 2->9         started        12 wscript.exe 1 2->12         started        14 wuapihost.exe 2->14         started        signatures3 process4 signatures5 80 Contains functionality to inject code into remote processes 9->80 82 Writes to foreign memory regions 9->82 84 Allocates memory in foreign processes 9->84 86 2 other signatures 9->86 16 notepad.exe 5 9->16         started        20 dndjsfmsdds.exe 12->20         started        process6 file7 36 C:\Users\user\AppData\...\dndjsfmsdds.exe, PE32 16->36 dropped 38 C:\Users\...\dndjsfmsdds.exe:Zone.Identifier, ASCII 16->38 dropped 40 C:\Users\user\AppData\Roaming\...\web.vbs, ASCII 16->40 dropped 58 Creates files in alternative data streams (ADS) 16->58 60 Drops VBS files to the startup folder 16->60 22 dndjsfmsdds.exe 16->22         started        62 Maps a DLL or memory area into another process 20->62 25 dndjsfmsdds.exe 6 20->25         started        28 dndjsfmsdds.exe 20->28         started        signatures8 process9 dnsIp10 72 Multi AV Scanner detection for dropped file 22->72 74 Detected unpacking (changes PE section rights) 22->74 76 Detected unpacking (creates a PE file in dynamic memory) 22->76 78 5 other signatures 22->78 30 dndjsfmsdds.exe 15 6 22->30         started        34 dndjsfmsdds.exe 22->34         started        46 nagano-19599.herokussl.com 25->46 48 elb097307-934924932.us-east-1.elb.amazonaws.com 25->48 50 api.ipify.org 25->50 signatures11 process12 dnsIp13 52 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.136.99, 49714, 49725, 80 AMAZON-AESUS United States 30->52 54 nagano-19599.herokussl.com 30->54 56 api.ipify.org 30->56 88 Tries to steal Mail credentials (via file access) 30->88 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/205d1684668f7cdb88d3afa81e13e706565bf2f1e5ad4a13800caa2a39b82030/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-07-28 13:19:05 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebornbdgr56nxcgtv6ub4e7hazlfx4xr4wwuue4absvcuonyeaya._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
Similar samples:
3160785194837363e6d4ffacfd36141efabde5bbaf5770bb079c40df153c334b
MassLogger
5a756de7992382891d3e6bad6f6c8298b280969dcd246a5e2cbcab30e4b3346d
MassLogger
709b84654b39c5359744acd7549de90b83b697f2d018becf42e77d36ad7fab90
MassLogger
af6e245bb00d274560bb77dc4013850ec95df20159c3081b19ef99d236ad64dc
MassLogger
b2a284aa238dcd4d3294c70b233069fe9a97ffeb8104b29e2f74eee7d42fb20f
MassLogger
bd46812f8bb52f6656390e1c3e206b6e5dd8c71907464c62455a0f9b63bef745
MassLogger
c9a1e7bfb01b6f8f269a6b04cde83384edaec1d81edf3280d595153e7a148b23
MassLogger
cbddd0b1ba645aaa7f2ba1e24577d0d1c71766436a84cc75e5f09e2468e4aeec
MassLogger
e27026fb1bd7a7e0f88156f04e0186fb4e9f395cb57d260e7a0517838a09b32a
MassLogger
fc8bc522fb18470390b7cedc3de1e1d75be638b4a6de0a25ba7416391b79785d
MassLogger
+ 2'128 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/200728-7mcewdtwla/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
NTFS ADS
Suspicious use of SetWindowsHookEx
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
MassLogger log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/205d1684668f7cdb88d3afa81e13e706565bf2f1e5ad4a13800caa2a39b82030

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 205d1684668f7cdb88d3afa81e13e706565bf2f1e5ad4a13800caa2a39b82030

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/33667/
  
URLhaus
https://urlhaus.abuse.ch/url/410918/
  
Delivery method
Distributed via web download

Comments