MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10633d83edea2308a01d9bcbd507737bf66e93550be49239cd801257f79c7d37. 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



a310Logger


Vendor detections: 9


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 10633d83edea2308a01d9bcbd507737bf66e93550be49239cd801257f79c7d37
SHA3-384 hash: 19bff4bab1f9cebdd6f1426228973a72c712de6aadab90d722047c8d6f3feedfe649f2e0ed7c105a7987ddd46ee63b69
SHA1 hash: aded75bc932ddb0c9b17f257f82a5be822cab8e6
MD5 hash: 103f2ca898f5c7285a3651f23d926218
humanhash: triple-earth-bravo-cold
File name:HHGHJJUILn.exe
Download: download sample
Signature a310Logger
File size:1'631'776 bytes
First seen:2022-12-09 09:55:32 UTC
Last seen:2022-12-09 10:30:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:nGrB8Ut5pnAYxJsBDrYPL32PWfDyVan2bAESn97ahY9ceFI/t7tH8rxnaj2/e/PD:GrBi8rxnajdM2th9VYy
TLSH T19475BC2A38BA010DB361AD9C6BBCB175910EF7F2163A5C774DF7060A25139F0CB9D626
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter lowmal3
Tags:a310logger exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
177
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed vbc.exe
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Allocates memory in foreign processes
Detected potential unwanted application
Drops PE files to the user root directory
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2022-12-09 09:56:09 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot5671318275:AAGisFrFLqhVJjO72egJPifm2Q0ITZ6Nziw/sendMessage?chat_id=553496422
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
10633d83edea2308a01d9bcbd507737bf66e93550be49239cd801257f79c7d37
MD5 hash:
103f2ca898f5c7285a3651f23d926218
SHA1 hash:
aded75bc932ddb0c9b17f257f82a5be822cab8e6
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Author:ditekSHen
Description:Detects A310Logger

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

a310Logger

Executable exe 10633d83edea2308a01d9bcbd507737bf66e93550be49239cd801257f79c7d37

(this sample)

  
Delivery method
Distributed via e-mail attachment

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