MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e86613cf07af745b852826b01d09b1899773ebc146f0c93ce7714f782eadf12f. 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: e86613cf07af745b852826b01d09b1899773ebc146f0c93ce7714f782eadf12f
SHA3-384 hash: 07f1ebce6b12051bc143f3cff05832137b385b3eea2aa465a012bba07b4513120c6b39f3f02e8778c537fec8a35515ed
SHA1 hash: f218f8af969242232962d041f769c138fffb587e
MD5 hash: d15bf18c4e0ee0bf1be33ef277f87e47
humanhash: stream-blossom-mississippi-yankee
File name:d15bf18c4e0ee0bf1be33ef277f87e47.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:1'237'504 bytes
First seen:2020-08-03 07:28:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 831ec412be4cd06baa632b18086fedb4 (12 x AgentTesla, 6 x MassLogger, 6 x Loki)
ssdeep 24576:F44isf3bXot2CWM42WFXsLlYzzWUiD/UC9opSCNiJVKM:FXrqWM4TF8LezzWVD/UC9opSExM
Threatray 2'072 similar samples on MalwareBazaar
TLSH 3145E162B2F04932C1272A3C9D1B67749CEABF107A24A8766FF51C4C5F3978135E52A3
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 :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/37463/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader34.17081.19453.3260.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 in the %temp% subdirectories
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 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/407607
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
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
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 signatures2 2 Behavior Graph ID: 256086 Sample: HsQYS97xnL.exe Startdate: 03/08/2020 Architecture: WINDOWS Score: 100 70 Yara detected MassLogger RAT 2->70 72 Yara detected AntiVM_3 2->72 74 Sigma detected: Drops script at startup location 2->74 76 5 other signatures 2->76 9 HsQYS97xnL.exe 2->9         started        12 wscript.exe 1 2->12         started        process3 dnsIp4 86 Writes to foreign memory regions 9->86 88 Allocates memory in foreign processes 9->88 90 Queues an APC in another process (thread injection) 9->90 15 notepad.exe 5 9->15         started        56 192.168.2.1 unknown unknown 12->56 19 gshfkafnf.exe 12->19         started        signatures5 process6 file7 44 C:\Users\user\AppData\...\gshfkafnf.exe, PE32 15->44 dropped 46 C:\Users\...\gshfkafnf.exe:Zone.Identifier, ASCII 15->46 dropped 48 C:\Users\user\AppData\Roaming\...\web.vbs, ASCII 15->48 dropped 64 Creates files in alternative data streams (ADS) 15->64 66 Drops VBS files to the startup folder 15->66 21 gshfkafnf.exe 15->21         started        68 Maps a DLL or memory area into another process 19->68 24 gshfkafnf.exe 19->24         started        26 gshfkafnf.exe 3 19->26         started        signatures8 process9 signatures10 78 Detected unpacking (changes PE section rights) 21->78 80 Detected unpacking (creates a PE file in dynamic memory) 21->80 82 Detected unpacking (overwrites its own PE header) 21->82 84 4 other signatures 21->84 28 gshfkafnf.exe 15 7 21->28         started        32 gshfkafnf.exe 21->32         started        34 gshfkafnf.exe 24->34         started        process11 dnsIp12 58 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.136.99, 49716, 80 AMAZON-AESUS United States 28->58 60 nagano-19599.herokussl.com 28->60 62 api.ipify.org 28->62 92 Tries to steal Mail credentials (via file access) 28->92 94 Maps a DLL or memory area into another process 34->94 36 gshfkafnf.exe 34->36         started        40 gshfkafnf.exe 34->40         started        signatures13 process14 dnsIp15 50 mail.privateemail.com 198.54.122.60, 49729, 587 NAMECHEAP-NETUS United States 36->50 52 174.129.255.253, 49728, 80 AMAZON-AESUS United States 36->52 54 3 other IPs or domains 36->54 42 C:\Users\user\AppData\Local\Temp\...\Log.txt, ASCII 36->42 dropped file16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e86613cf07af745b852826b01d09b1899773ebc146f0c93ce7714f782eadf12f/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-08-03 07:30:12 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5btbhtyhv52fxbjie2yb2cnrrglxh26bi3ymsphhofhxqlvn6exq._file
Verdict:
malicious
Label(s):
hawkeyekeylogger
Create hunting rule
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+ 2'062 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/200803-h1ffr56kb2/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
NTFS ADS
Suspicious use of WriteProcessMemory
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
Executes dropped EXE
UPX packed file
MassLogger log file
MassLogger
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/e86613cf07af745b852826b01d09b1899773ebc146f0c93ce7714f782eadf12f

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 e86613cf07af745b852826b01d09b1899773ebc146f0c93ce7714f782eadf12f

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/37463/
  
URLhaus
https://urlhaus.abuse.ch/url/412465/
  
Delivery method
Distributed via web download

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