MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7480662bc7ee6dc38227ea381978553b1774774e4a0a70ea3bf6aebbca48622. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: d7480662bc7ee6dc38227ea381978553b1774774e4a0a70ea3bf6aebbca48622
SHA3-384 hash: 1b586916a444c8bc5ace5c97358ed42ab5da0a3506112e620023cb0807e8567d6807cbe62dba151b633e68f28170058e
SHA1 hash: 87d15cff4585db8defa0fe31c49ab3db496ffcf6
MD5 hash: 4463bf7d3c435e6d08efce23c43be767
humanhash: alaska-april-blue-carolina
File name:4463bf7d3c435e6d08efce23c43be767.exe
Download: download sample
Signature ArkeiStealer
File size:3'632'605 bytes
First seen:2021-10-20 06:21:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9adc83b45e363b21cd6b11b5da0501f (82 x ArkeiStealer, 60 x RecordBreaker, 46 x RedLineStealer)
ssdeep 98304:pAI+PjBKkIkTDsvwk0f1+8rzEk0a2gheoFTtQg:itrBKDnYkWg8sR4eUug
Threatray 4'578 similar samples on MalwareBazaar
TLSH T125F53327B6024936D4A22931045F83B5F273E74107BC6CCFB3DD5E1E9D2362A7A2476A
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2.exe
Verdict:
Malicious activity
Analysis date:
2021-10-19 18:08:38 UTC
Tags:
evasion trojan opendir rat redline loader stealer vidar raccoon

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
Delayed reading of the file
Creating a file in the %temp% subdirectories
Creating a file in the Program Files subdirectories
Deleting a recently created file
Creating a process from a recently created file
Creating a process with a hidden window
Connection attempt
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive fingerprint greyware overlay packed
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.
Malware family:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
BitRAT RedLine Vidar
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 references suspicious native API functions
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Creates files in alternative data streams (ADS)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
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)
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
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
Uses known network protocols on non-standard ports
Yara detected BitRAT
Yara detected RedLine Stealer
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 506125 Sample: Qmh53Z4rYz.exe Startdate: 20/10/2021 Architecture: WINDOWS Score: 100 77 Multi AV Scanner detection for domain / URL 2->77 79 Found malware configuration 2->79 81 Multi AV Scanner detection for dropped file 2->81 83 22 other signatures 2->83 8 Qmh53Z4rYz.exe 16 9 2->8         started        11 Versium_1.exe 2->11         started        14 Versium_1.exe 2->14         started        process3 file4 51 C:\Program Files (x86)\FastPc\...\Versium.exe, PE32 8->51 dropped 53 C:\Program Files (x86)\FastPc\...\FastPc_.exe, PE32 8->53 dropped 55 C:\Program Files (x86)\FastPc\...\Fast.exe, PE32 8->55 dropped 57 C:\Users\user\AppData\Local\...\temp_0.tmp, Microsoft 8->57 dropped 16 FastPc_.exe 15 48 8->16         started        21 Fast.exe 74 8->21         started        23 Versium.exe 3 8->23         started        103 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->103 105 Hides threads from debuggers 11->105 signatures5 process6 dnsIp7 63 185.127.19.10, 49756, 49794, 49797 CLOUDWEBMANAGE-UK-1GB Israel 16->63 65 api.ip.sb 16->65 67 cdn.discordapp.com 162.159.133.233, 443, 49800 CLOUDFLARENETUS United States 16->67 41 C:\Users\user\AppData\Local\...\Versium.exe, PE32 16->41 dropped 85 Query firmware table information (likely to detect VMs) 16->85 87 Tries to harvest and steal browser information (history, passwords, etc) 16->87 89 Tries to steal Crypto Currency Wallets 16->89 93 2 other signatures 16->93 25 Versium.exe 16->25         started        29 conhost.exe 16->29         started        69 mas.to 88.99.75.82, 443, 49753 HETZNER-ASDE Germany 21->69 71 65.108.80.190, 49754, 80 ALABANZA-BALTUS United States 21->71 73 192.168.2.1 unknown unknown 21->73 43 C:\Users\user\AppData\...\softokn3[1].dll, PE32 21->43 dropped 45 C:\Users\user\AppData\...\mozglue[1].dll, PE32 21->45 dropped 47 C:\Users\user\AppData\...\freebl3[1].dll, PE32 21->47 dropped 49 9 other files (none is malicious) 21->49 dropped 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->91 31 cmd.exe 21->31         started        75 3.17.66.208, 64707 AMAZON-02US United States 23->75 33 conhost.exe 23->33         started        file8 signatures9 process10 file11 59 C:\Users\user\...\Versium_1.exe (copy), PE32 25->59 dropped 61 C:\Users\user\AppData\Local:20-10-2021, HTML 25->61 dropped 95 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 25->95 97 Creates files in alternative data streams (ADS) 25->97 99 Machine Learning detection for dropped file 25->99 101 2 other signatures 25->101 35 conhost.exe 31->35         started        37 taskkill.exe 31->37         started        39 timeout.exe 31->39         started        signatures12 process13
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-10-19 23:41:54 UTC
AV detection:
21 of 45 (46.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:bitrat family:redline family:vidar botnet:915 botnet:v3 discovery evasion infostealer persistence spyware stealer suricata themida trojan vmprotect
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
VMProtect packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
BitRAT
BitRAT Payload
RedLine
RedLine Payload
Vidar
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
3.17.66.208:64707
https://mas.to/@xeroxxx
Unpacked files
SH256 hash:
8cac795f96c42128b6dfe3269f77d7bc1e42d60a8abe7899688e1592df473016
MD5 hash:
92d84033882b2d288f8b3d6dfa0e99a8
SHA1 hash:
289b2f83520472a06c90c5885a2253deab7dd2a2
SH256 hash:
d7480662bc7ee6dc38227ea381978553b1774774e4a0a70ea3bf6aebbca48622
MD5 hash:
4463bf7d3c435e6d08efce23c43be767
SHA1 hash:
87d15cff4585db8defa0fe31c49ab3db496ffcf6
Malware family:
RedLine
Verdict:
Malicious
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_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:test_1
Description:test1
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.

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