MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 580351bd9c6d299a40b21218cbfa540ff1ef7b6f894be6a90ca3645bf3567d87. 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: 580351bd9c6d299a40b21218cbfa540ff1ef7b6f894be6a90ca3645bf3567d87
SHA3-384 hash: 2216104f838d37aad84a2a48f97881fa986fc8cb0ca346ec5bdbeede7a5ea9c8485673069403ea0bc0af9077ecb41a10
SHA1 hash: 195fdbea9c09a8cd1f61aa499580c3ad34ae4105
MD5 hash: d1f5720eb4589b8d2f5dfb4203218aba
humanhash: william-montana-may-south
File name:d1f5720eb4589b8d2f5dfb4203218aba.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'272'832 bytes
First seen:2020-07-21 07:05:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8412990f74f880a4a63b66fdb523827 (11 x AgentTesla, 8 x Loki, 5 x FormBook)
ssdeep 24576:YGuqtFvm8TxmZlzfffw0SBWTRmnfEGlQe0hZKbGEV:YGb/WHrSBiRmPNtV
Threatray 2'117 similar samples on MalwareBazaar
TLSH 2145E166F2D00833C12B2B3F9C1B97A5AC29BF5D2D28594627F45CCC5F39681387A1A7
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 :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/29760/
Detection(s):
SecuriteInfo.com.Win32.Herz.B.20846.13206.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 in the %temp% subdirectories
Reading Telegram data
Reading critical registry keys
Moving a file to the %temp% subdirectory
Sending a custom TCP request
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/392634
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 248535 Sample: KHnzNR726v.exe Startdate: 21/07/2020 Architecture: WINDOWS Score: 100 74 mail.privateemail.com 2->74 100 Multi AV Scanner detection for submitted file 2->100 102 Yara detected MassLogger RAT 2->102 104 Yara detected AntiVM_3 2->104 106 6 other signatures 2->106 11 KHnzNR726v.exe 2->11         started        14 wscript.exe 1 2->14         started        signatures3 process4 signatures5 124 Writes to foreign memory regions 11->124 126 Allocates memory in foreign processes 11->126 128 Queues an APC in another process (thread injection) 11->128 130 Contains functionality to detect sleep reduction / modifications 11->130 16 notepad.exe 5 11->16         started        20 jjhsdhf.exe 14->20         started        process6 file7 60 C:\Users\user\AppData\Roaming\...\jjhsdhf.exe, PE32 16->60 dropped 62 C:\Users\user\...\jjhsdhf.exe:Zone.Identifier, ASCII 16->62 dropped 64 C:\Users\user\AppData\Roaming\...\win.vbs, ASCII 16->64 dropped 94 Creates files in alternative data streams (ADS) 16->94 96 Drops VBS files to the startup folder 16->96 22 jjhsdhf.exe 16->22         started        25 WerFault.exe 16->25         started        27 WerFault.exe 16->27         started        98 Maps a DLL or memory area into another process 20->98 29 jjhsdhf.exe 5 20->29         started        32 jjhsdhf.exe 20->32         started        signatures8 process9 dnsIp10 108 Multi AV Scanner detection for dropped file 22->108 110 Detected unpacking (changes PE section rights) 22->110 112 Detected unpacking (creates a PE file in dynamic memory) 22->112 120 5 other signatures 22->120 34 jjhsdhf.exe 22->34         started        36 jjhsdhf.exe 15 5 22->36         started        114 Writes to foreign memory regions 25->114 88 mail.privateemail.com 198.54.122.60, 49726, 49729, 587 NAMECHEAP-NETUS United States 29->88 90 nagano-19599.herokussl.com 29->90 92 2 other IPs or domains 29->92 116 Tries to steal Mail credentials (via file access) 29->116 118 Tries to harvest and steal browser information (history, passwords, etc) 29->118 39 WerFault.exe 29->39         started        41 jjhsdhf.exe 32->41         started        signatures11 process12 dnsIp13 44 jjhsdhf.exe 34->44         started        76 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.153.210, 49721, 49722, 80 AMAZON-AESUS United States 36->76 78 nagano-19599.herokussl.com 36->78 80 api.ipify.org 36->80 47 WerFault.exe 36->47         started        122 Maps a DLL or memory area into another process 41->122 49 jjhsdhf.exe 41->49         started        53 jjhsdhf.exe 41->53         started        signatures14 process15 dnsIp16 132 Maps a DLL or memory area into another process 44->132 55 jjhsdhf.exe 44->55         started        58 jjhsdhf.exe 44->58         started        68 107.22.188.116, 49728, 80 AMAZON-AESUS United States 49->68 70 nagano-19599.herokussl.com 49->70 72 2 other IPs or domains 49->72 66 C:\Users\user\AppData\Local\Temp\...\Log.txt, ASCII 49->66 dropped file17 signatures18 process19 dnsIp20 82 54.225.191.113, 49727, 80 AMAZON-AESUS United States 55->82 84 nagano-19599.herokussl.com 55->84 86 2 other IPs or domains 55->86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/580351bd9c6d299a40b21218cbfa540ff1ef7b6f894be6a90ca3645bf3567d87/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:07:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=labvdpm4nuuzuqfscimmx6sub7y6663prff6nkimunsfx42wpwdq._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
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+ 2'107 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/200721-6wvjc89f5s/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
NTFS ADS
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Reads user/profile data of web browsers
Loads dropped DLL
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.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/580351bd9c6d299a40b21218cbfa540ff1ef7b6f894be6a90ca3645bf3567d87

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 580351bd9c6d299a40b21218cbfa540ff1ef7b6f894be6a90ca3645bf3567d87

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/29760/
  
URLhaus
https://urlhaus.abuse.ch/url/412465/
  
Delivery method
Distributed via web download

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