MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5daea252e13d75a667b0e37b15c9616a0ddea034662eb10fb4e815cf795df20. 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



EpsilonStealer


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: a5daea252e13d75a667b0e37b15c9616a0ddea034662eb10fb4e815cf795df20
SHA3-384 hash: 20b6f520dd473e06e929f40526ae76c44b64e44596731d3bc639d668bf1685358a17788b782c9d39de1a24ff6d555f35
SHA1 hash: da34a369daed3e9fa92b8719b4be8676ee7702f3
MD5 hash: a49a468551e8b39034565c8922d638ac
humanhash: ack-floor-football-william
File name:Riko.exe
Download: download sample
Signature EpsilonStealer
File size:64'988'912 bytes
First seen:2023-09-28 11:48:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 1572864:Am6u1q948ROIHsAbWmuLvivGkFOBwHix05x7Hi6cSna:z6uo7wIHs8uLnkJHe0jTioa
Threatray 4 similar samples on MalwareBazaar
TLSH T1C9E733F5FAC18A27ECE1E73BA97C17DAE5549F911350C6CB1B2CC7B04A0DC122AA059D
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 100c3232b2b24c30 (38 x EpsilonStealer)
Reporter JAMESWT_WT
Tags:EpsilonStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
414
Origin country :
IT IT
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
Creating a process from a recently created file
Creating a window
Creating a file
DNS request
Searching for synchronization primitives
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Changing a file
Deleting a recently created file
Launching a process
Creating a process with a hidden window
Running batch commands
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
26 / 100
Signature
May check the online IP address of the machine
Behaviour
Behavior Graph:
Gathering data
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Enumerates processes with tasklist
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
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:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Comments