MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4f8fe2f14c19ae475f397f4ea62e59ef42adc7c5af1ced0fca00d8963c9fb6d6. 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: 10
| SHA256 hash: | 4f8fe2f14c19ae475f397f4ea62e59ef42adc7c5af1ced0fca00d8963c9fb6d6 |
|---|---|
| SHA3-384 hash: | 63710e747634d771122cac3c55f6988c5eff585d4bb09dc9dc9cc12d485e760616e9e54bfe00010ad96946b7fb0360fd |
| SHA1 hash: | 36def9f0c54a3c52bbf9953fd3928d2d02e04505 |
| MD5 hash: | 7049ac9d2096d37d36ee0d1ee9048e95 |
| humanhash: | kansas-jersey-romeo-five |
| File name: | 7049AC9D2096D37D36EE0D1EE9048E95.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 328'704 bytes |
| First seen: | 2021-05-21 17:35:45 UTC |
| Last seen: | 2021-05-21 18:28:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d3fb0dee22f12d174c2c166e4d59a3c2 (1 x ArkeiStealer) |
| ssdeep | 6144:GGUDKj2q5opTm2EXsoVnnFX197/+G81A3thsAAHWLE/0B:CKj2ZpTm2EXskFXHLhhlAHWg8B |
| Threatray | 618 similar samples on MalwareBazaar |
| TLSH | 6E64AF30A7A0C035F5B712F449B997A9AA3E7EB06B3491CB52D116EE4A347E4DC30397 |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://sogfvk42.top/index.php | https://threatfox.abuse.ch/ioc/53615/ |
| http://mormyv04.top/index.php | https://threatfox.abuse.ch/ioc/53616/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7049AC9D2096D37D36EE0D1EE9048E95.exe
Verdict:
Malicious activity
Analysis date:
2021-05-21 18:07:23 UTC
Tags:
trojan loader stealer vidar evasion rat redline phishing
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
DNS request
Deleting a recently created file
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Sending an HTTP GET request
Sending an HTTP GET request to an infection source
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:
Cryptbot Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Country aware sample found (crashes after keyboard check)
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
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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
Sample or dropped binary is a compiled AutoHotkey binary
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected Cryptbot
Yara detected Evader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.RanumBot
Status:
Malicious
First seen:
2021-05-20 04:33:00 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 608 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:cryptbot family:redline family:vidar botnet:mix 21.05 discovery infostealer spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
CryptBot
CryptBot Payload
RedLine
RedLine Payload
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
Malware Config
C2 Extraction:
xisolenoy.xyz:80
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| 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: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | MALWARE_Win_CryptBot |
|---|---|
| Author: | ditekSHen |
| Description: | CryptBot/Fugrafa stealer payload |
| 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: | SUSP_XORed_Mozilla |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| 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.
No further information available
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0045] File System Micro-objective::Copy File
4) [C0049] File System Micro-objective::Get File Attributes
5) [C0051] File System Micro-objective::Read File
6) [C0052] File System Micro-objective::Writes File
7) [C0033] Operating System Micro-objective::Console
8) [C0034.001] Operating System Micro-objective::Set Variable::Environment Variable
9) [C0040] Process Micro-objective::Allocate Thread Local Storage
10) [C0043] Process Micro-objective::Check Mutex
11) [C0041] Process Micro-objective::Set Thread Local Storage Value
12) [C0018] Process Micro-objective::Terminate Process