MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 069395ba2c278a8d5fe946e6414c3b028d04e906a166055c0d88c8ef6baebacf. 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: 13
| SHA256 hash: | 069395ba2c278a8d5fe946e6414c3b028d04e906a166055c0d88c8ef6baebacf |
|---|---|
| SHA3-384 hash: | 5752726eb6e89c847bf188359584f3faf20a08c6075adb578fc137880ae678a3a8403093c7d710538564f3244309092a |
| SHA1 hash: | b7852fad1e4dcb261993c2d1662b591fe118af57 |
| MD5 hash: | 099dafcf699c37adf990bf7926580917 |
| humanhash: | queen-carpet-wisconsin-batman |
| File name: | KrakenStub.exe |
| Download: | download sample |
| Signature | MassLogger |
| File size: | 82'432 bytes |
| First seen: | 2023-08-21 14:14:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 1536:tmo1Hwx37bvvrinFnjoPYjivgYN58Fp9bLY8Bx9WwIL:oA87bvvrSjoPYjCgYjS9o8Bx9LIL |
| Threatray | 35 similar samples on MalwareBazaar |
| TLSH | T1CF834B0E33D49820EAFF857655B14211077AF852495BD31E1FE1B8AE2F367C48A92F93 |
| TrID | 59.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.6% (.SCR) Windows screen saver (13097/50/3) 8.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  James_inthe_box |
| Tags: | exe MassLogger |
Intelligence
File Origin
# of uploads :
1
# of downloads :
334
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KrakenStub.exe
Verdict:
Malicious activity
Analysis date:
2023-08-21 14:15:33 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Setting a global event handler for the keyboard
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control crypto hacktool lolbin packed replace stealer
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Kraken Rat
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Generic Downloader
Yara detected Kraken Rat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Mintluks
Status:
Malicious
First seen:
2023-08-21 14:14:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 25 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
family_kraken
Unpacked files
SH256 hash:
069395ba2c278a8d5fe946e6414c3b028d04e906a166055c0d88c8ef6baebacf
MD5 hash:
099dafcf699c37adf990bf7926580917
SHA1 hash:
b7852fad1e4dcb261993c2d1662b591fe118af57
Detections:
KrakenKeylogger
win_masslogger_w0
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | crime_snake_keylogger |
|---|---|
| Author: | Rony (r0ny_123) |
| Description: | Detects Snake keylogger payload |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DotNetProcHook |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables with potential process hoocking |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | masslogger_gcch |
|---|---|
| Author: | govcert_ch |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_SnakeKeylogger_af3faa65 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_delivery_check_g0 |
|---|
| 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.
Delivery method
Other
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