MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d405adfd27f7fcecbb54bec377548d6cb6e85e4f520bdceb275482ca6bac1ad0. 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



ArkeiStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments 1

SHA256 hash: d405adfd27f7fcecbb54bec377548d6cb6e85e4f520bdceb275482ca6bac1ad0
SHA3-384 hash: 45cd7fc82632009232523975e30b231d845e2be3dbee2edadeeff881be2c755bd53e84d656627500fc1bef9235c30918
SHA1 hash: ae5ec33925fea051bf954eb5d302ad27681168b9
MD5 hash: 72552f644d455851a1e3a12c59ce7cf2
humanhash: failed-friend-carolina-early
File name:72552f644d455851a1e3a12c59ce7cf2
Download: download sample
Signature ArkeiStealer
File size:758'272 bytes
First seen:2022-01-13 12:59:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6aeb06b4ccc41eb437631c770949cf13 (2 x RedLineStealer, 1 x RaccoonStealer, 1 x ArkeiStealer)
ssdeep 12288:PKAz1kAt00ZwUS3Ro85mrZRZWuI5mnyVUsmid2XN2Idcunn:Bz1kYWl3RN5mrZDWBMymsLw9bf
Threatray 3'731 similar samples on MalwareBazaar
TLSH T1FCF4023135C9CC71FAE77631DA51CAE0663EF8322661A583B69027596F20F8C46F139D
File icon (PE):PE icon
dhash icon fcfcf4d4d4d4d8c8 (12 x RedLineStealer, 9 x RaccoonStealer, 2 x Smoke Loader)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Your+File+Is+Ready+To+Download.zip
Verdict:
Malicious activity
Analysis date:
2022-01-12 02:05:09 UTC
Tags:
evasion trojan loader rat redline stealer vidar opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.DiskWriter
Status:
Malicious
First seen:
2022-01-12 04:40:00 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:770 discovery spyware stealer suricata
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
Malware Config
C2 Extraction:
https://noc.social/@banda5ker
https://mastodon.social/@banda6ker
Unpacked files
SH256 hash:
e90298d5f0033defdaf3afc23e8458bddd974fbfe95e3a4a575be91f1d11c4bf
MD5 hash:
765aa94bf1a98d271a10a7543685afb9
SHA1 hash:
05b237e8d5294eac01b4f5c8548531b5385b54ab
SH256 hash:
d405adfd27f7fcecbb54bec377548d6cb6e85e4f520bdceb275482ca6bac1ad0
MD5 hash:
72552f644d455851a1e3a12c59ce7cf2
SHA1 hash:
ae5ec33925fea051bf954eb5d302ad27681168b9
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_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Web download

ArkeiStealer

Executable exe d405adfd27f7fcecbb54bec377548d6cb6e85e4f520bdceb275482ca6bac1ad0

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-13 12:59:46 UTC

url : hxxp://premio.io/premio.exe