MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 525e2076a92b780348847e1277946f8bac2aa27bfcc4b793279e22c277780694. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 525e2076a92b780348847e1277946f8bac2aa27bfcc4b793279e22c277780694
SHA3-384 hash: 6f096580bcc4429f7962eb6230d283e5f686b4a3df5d94a7a71a2ef98429c539b9dd3c1244174143be0cc34768413d14
SHA1 hash: 731b8b7bc79fb1b46fef590c7c5970fdf464f9f9
MD5 hash: e02c65944cea396d0fe5ce93cd014b90
humanhash: oklahoma-oregon-fifteen-shade
File name:e02c65944cea396d0fe5ce93cd014b90.exe
Download: download sample
Signature a310Logger
File size:735'776 bytes
First seen:2022-07-06 16:00:44 UTC
Last seen:2022-07-15 04:13:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:l3kLVWnxAWbtL3z2v1Ef2hFzafXFnFKrFWkBuaOAfq:l38VW1tXgVnz6MFfBuyC
Threatray 3'535 similar samples on MalwareBazaar
TLSH T136F4F12BBB8D970CC7589A75B4F646310361EF572132CA0579C8FE2C4A327DE2E186D9
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6ccccc9cc4d8e8f4 (41 x Formbook, 34 x AgentTesla, 3 x AveMariaRAT)
Reporter abuse_ch
Tags:a310logger exe Telegram

Intelligence


File Origin
# of uploads :
4
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Reading critical registry keys
Creating a file in the %AppData% subdirectories
DNS request
Sending a custom TCP request
Launching a process
Creating a file
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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:
ThunderFox Stealer
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 references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected potential unwanted application
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected ThunderFox Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-07-06 10:56:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Result
Malware family:
blustealer
Score:
  10/10
Tags:
family:blustealer collection stealer
Behaviour
Script User-Agent
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
BluStealer
Unpacked files
SH256 hash:
fc9bb9746aaa4e07944b2c1338d26ac852531a6e6c97e98f6a56202d27ff607c
MD5 hash:
d2ec533f8b40a8224d79c87c2291f943
SHA1 hash:
f305fa4c5c8525e853fbdbcf5c8cedad9ba08fd2
SH256 hash:
25168b9be26754b6a8bf804e39acbef9653a671b43f7e419d380ea463e4bf153
MD5 hash:
560ca64aca711f2a75cef02d75de07a9
SHA1 hash:
9972331b9ad414dbbddb68d33aeb0abe37bd6f44
SH256 hash:
9870dbb37050b9de21aa65dec30e7094bb34775e2b8a2ee5d37481ce924ecd5c
MD5 hash:
53cd50750accb95e275c7a00c43712e9
SHA1 hash:
b45c7fbb26bb2a25c746764b9ea2272b8227f8bc
SH256 hash:
525e2076a92b780348847e1277946f8bac2aa27bfcc4b793279e22c277780694
MD5 hash:
e02c65944cea396d0fe5ce93cd014b90
SHA1 hash:
731b8b7bc79fb1b46fef590c7c5970fdf464f9f9
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:MALWARE_Win_zgRAT
Author:ditekSHen
Description:Detects zgRAT
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

a310Logger

Executable exe 525e2076a92b780348847e1277946f8bac2aa27bfcc4b793279e22c277780694

(this sample)

  
Delivery method
Distributed via web download

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