MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27ed7853f8176995ba85c2fb099e49a6344c9d8afa38b2cb8d137032d96f9db8. 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: 27ed7853f8176995ba85c2fb099e49a6344c9d8afa38b2cb8d137032d96f9db8
SHA3-384 hash: 7ccd6e66ca5ab64f0129663b52e79b7f42c462c9c484b8d9dbf25d8379813eeb858031deaec280149422895e419dd2aa
SHA1 hash: cabbd9c628578f60bc6d6c09d49123cd9deda8b0
MD5 hash: d408d9b719debd7ac1a42cae6128890f
humanhash: west-low-steak-freddie
File name:d408d9b719debd7ac1a42cae6128890f.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'001'472 bytes
First seen:2020-09-16 17:53:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6c7886e05aaf864294210b6e5a669062 (3 x MassLogger, 1 x AgentTesla)
ssdeep 12288:q1oc0zzQX0rjJGVl747Rv55RxPiNC3C0ZmEEVRM0/q6pVX9mTsKrtk1U7b8c:av0YX0rk87XbV/nmEEQ0/q6l9Lc5T
Threatray 563 similar samples on MalwareBazaar
TLSH 2425BF32A2F04837D1671A3D9C1B57B45D2ABE413A24BD4A2BE5EC4C5E39F8534363A3
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/62353/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Variant.Zusy.313025.12798.10983.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 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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/468296
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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 dnsIp2 2 Behavior Graph ID: 286546 Sample: sSQ1r2KRD8.exe Startdate: 16/09/2020 Architecture: WINDOWS Score: 100 46 54.225.66.103, 49725, 80 AMAZON-AESUS United States 2->46 48 nagano-19599.herokussl.com 2->48 50 2 other IPs or domains 2->50 70 Antivirus / Scanner detection for submitted sample 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 Yara detected MassLogger RAT 2->74 76 6 other signatures 2->76 10 sSQ1r2KRD8.exe 2->10         started        13 wscript.exe 1 2->13         started        signatures3 process4 signatures5 88 Writes to foreign memory regions 10->88 90 Allocates memory in foreign processes 10->90 92 Queues an APC in another process (thread injection) 10->92 94 Contains functionality to detect sleep reduction / modifications 10->94 15 notepad.exe 5 10->15         started        19 hdhskdhl.exe 13->19         started        process6 file7 40 C:\Users\user\AppData\...\hdhskdhl.exe, PE32 15->40 dropped 42 C:\Users\...\hdhskdhl.exe:Zone.Identifier, ASCII 15->42 dropped 44 C:\Users\user\AppData\Roaming\...\win.vbs, ASCII 15->44 dropped 64 Creates files in alternative data streams (ADS) 15->64 66 Drops VBS files to the startup folder 15->66 21 hdhskdhl.exe 15->21         started        68 Maps a DLL or memory area into another process 19->68 24 hdhskdhl.exe 6 19->24         started        27 hdhskdhl.exe 19->27         started        signatures8 process9 dnsIp10 78 Antivirus detection for dropped file 21->78 80 Multi AV Scanner detection for dropped file 21->80 82 Detected unpacking (changes PE section rights) 21->82 84 6 other signatures 21->84 29 hdhskdhl.exe 15 4 21->29         started        33 hdhskdhl.exe 21->33         started        52 54.235.83.248, 49718, 80 AMAZON-AESUS United States 24->52 54 nagano-19599.herokussl.com 24->54 56 2 other IPs or domains 24->56 signatures11 process12 dnsIp13 58 elb097307-934924932.us-east-1.elb.amazonaws.com 174.129.214.20, 49714, 80 AMAZON-AESUS United States 29->58 60 192.168.2.1 unknown unknown 29->60 62 2 other IPs or domains 29->62 96 Tries to steal Mail credentials (via file access) 29->96 35 WerFault.exe 29->35         started        37 hdhskdhl.exe 33->37         started        signatures14 process15 signatures16 86 Maps a DLL or memory area into another process 37->86
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27ed7853f8176995ba85c2fb099e49a6344c9d8afa38b2cb8d137032d96f9db8/
Threat name:
Win32.Trojan.LokibotCrypt
Create hunting rule
Status:
Malicious
First seen:
2020-09-16 13:06:38 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7wxqu7yc5uzloufyl5qthsjuy2ezhmk7i4lfs4ncnydfwlptw4a._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
hawkeyekeylogger
Create hunting rule
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MassLogger
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b2422272f72474d045eeec800b2e0d3399430257b6db650c4bdea222923afba3
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c2a4d9a5ece1ce942c2c24ae899b30f499986d0f8501ded296ca48cfeaf9353e
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e0b4bd94f0a84e21e5bd9c173ed19d44e1e1959ecf09f4b4e7ce047bf6c287e5
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f55f1629d0ce8fefbc36ec5ec8f108485e494363531f372f4735186aa4c1bc85
MassLogger
fe20e8e7fb4c597777c529cb419b0eec1f3cf6d5c5bfdea31e3df0b1014da7a9
MassLogger
+ 553 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/200916-p2eyf95fye/
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:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/27ed7853f8176995ba85c2fb099e49a6344c9d8afa38b2cb8d137032d96f9db8

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 27ed7853f8176995ba85c2fb099e49a6344c9d8afa38b2cb8d137032d96f9db8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/62353/
  
URLhaus
https://urlhaus.abuse.ch/url/410915/
  
Delivery method
Distributed via web download

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