MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8358e817e423f16dcdcd3f213229f7b7b63de4a1ccce5f7ab07997a57183f758. 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: 11


Intelligence 11 IOCs 2 YARA 6 File information Comments

SHA256 hash: 8358e817e423f16dcdcd3f213229f7b7b63de4a1ccce5f7ab07997a57183f758
SHA3-384 hash: ceec8571267a17f8649378772803e9398dc0492b047f3f19a06b105e4e92df80cff490af7a973f73ac2ce8bae41836e3
SHA1 hash: 694491af8f5eb2e2b8eca7f401a83f4e9a5c298a
MD5 hash: 19e99f2ecabfedf0c976b0ea0d466714
humanhash: magazine-finch-utah-oranges
File name:19E99F2ECABFEDF0C976B0EA0D466714.exe
Download: download sample
Signature ArkeiStealer
File size:702'118 bytes
First seen:2021-05-23 15:45:26 UTC
Last seen:2021-05-23 16:01:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ae9f6a32bb8b03dce37903edbc855ba1 (28 x CryptOne, 18 x RedLineStealer, 15 x njrat)
ssdeep 12288:VOOfN590uu6opX+t4sPIs0//hWnaw0QOSh/r1IYNx+HSd+gCR5pwbFTO:YOfNkuu6oLsUH4aKf1IY4SmqU
Threatray 894 similar samples on MalwareBazaar
TLSH 1BE40251B9D044B2E4322D795AF89735693CBD302F388ACB93947E6D0E305C1AA37B67
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://94.130.58.199/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://94.130.58.199/ https://threatfox.abuse.ch/ioc/57564/
193.188.22.233:60743 https://threatfox.abuse.ch/ioc/57715/

Intelligence


File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
19E99F2ECABFEDF0C976B0EA0D466714.exe
Verdict:
Malicious activity
Analysis date:
2021-05-23 15:49:16 UTC
Tags:
autoit evasion trojan stealer vidar loader

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

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Launching a process
Sending a UDP request
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Connection attempt
Deleting a recently created file
Replacing files
Reading critical registry keys
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
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.
Result
Threat name:
RedLine Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Binary is likely a compiled AutoIt script file
Connects to many ports of the same IP (likely port scanning)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Execution from Suspicious Folder
Tries to harvest and steal Bitcoin Wallet information
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
Tries to steal Instant Messenger accounts or passwords
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 422049 Sample: hI2XWshb7I.exe Startdate: 23/05/2021 Architecture: WINDOWS Score: 100 76 Multi AV Scanner detection for domain / URL 2->76 78 Found malware configuration 2->78 80 Multi AV Scanner detection for dropped file 2->80 82 9 other signatures 2->82 9 hI2XWshb7I.exe 1 10 2->9         started        12 iexplore.exe 1 75 2->12         started        process3 file4 48 C:\Users\user\AppData\Local\Temp\...\File.exe, PE32 9->48 dropped 14 File.exe 3 21 9->14         started        19 iexplore.exe 38 12->19         started        process5 dnsIp6 60 professorlog.xyz 188.120.230.125, 49748, 80 THEFIRST-ASRU Russian Federation 14->60 50 C:\Users\Public\run3.exe, PE32 14->50 dropped 52 C:\Users\Public\run2.exe, PE32 14->52 dropped 54 C:\Users\Public\run.exe, PE32 14->54 dropped 70 Binary is likely a compiled AutoIt script file 14->70 72 Performs DNS queries to domains with low reputation 14->72 74 Drops PE files to the user root directory 14->74 21 run2.exe 90 14->21         started        26 run.exe 3 14->26         started        62 iplogger.org 88.99.66.31, 443, 49755, 49756 HETZNER-ASDE Germany 19->62 file7 signatures8 process9 dnsIp10 56 94.130.58.199, 49759, 80 HETZNER-ASDE Germany 21->56 58 api.faceit.com 104.17.62.50, 443, 49758 CLOUDFLARENETUS United States 21->58 40 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 21->40 dropped 42 C:\Users\user\AppData\...\softokn3[1].dll, PE32 21->42 dropped 44 C:\Users\user\AppData\...\freebl3[1].dll, PE32 21->44 dropped 46 9 other files (none is malicious) 21->46 dropped 84 Multi AV Scanner detection for dropped file 21->84 86 Detected unpacking (changes PE section rights) 21->86 88 Detected unpacking (overwrites its own PE header) 21->88 94 6 other signatures 21->94 28 cmd.exe 21->28         started        90 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->90 92 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 26->92 30 run.exe 26->30         started        file11 signatures12 process13 dnsIp14 34 conhost.exe 28->34         started        36 taskkill.exe 28->36         started        38 timeout.exe 28->38         started        64 193.188.22.233, 49774, 49780, 49781 LIVECOMM-ASRespublikanskayastr3k6RU Russian Federation 30->64 66 api.ip.sb 30->66 68 192.168.2.1 unknown unknown 30->68 96 Tries to harvest and steal browser information (history, passwords, etc) 30->96 98 Tries to steal Crypto Currency Wallets 30->98 signatures15 process16
Threat name:
Win32.Infostealer.Racealer
Status:
Malicious
First seen:
2021-05-20 20:59:09 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:vidar botnet:1 discovery evasion infostealer spyware stealer trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
Vidar
Malware Config
C2 Extraction:
193.188.22.233:60743
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_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Comments