MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5b15e3acba1acbc96038c64fd48ae0186df5a1b1c77ef9d78beb6c8221573ac. 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: 8
| SHA256 hash: | b5b15e3acba1acbc96038c64fd48ae0186df5a1b1c77ef9d78beb6c8221573ac |
|---|---|
| SHA3-384 hash: | c402c834ebc047c6e50224ea94865e558b8921d3850f3d53c38f2f0516c17e3573147f67e7d7033668561cd9d293f1cf |
| SHA1 hash: | 03319b238c3bc77f6f2cab21bdf63ba8741eef50 |
| MD5 hash: | a88a2541f88e0bd8be16ceb07bf06e46 |
| humanhash: | bravo-island-alabama-friend |
| File name: | a88a2541f88e0bd8be16ceb07bf06e46.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 138'752 bytes |
| First seen: | 2021-09-27 08:34:52 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3cd0350cb20713093b4eb51a8785dabd (3 x ArkeiStealer, 2 x RaccoonStealer, 2 x Stop) |
| ssdeep | 1536:6F/SiWTetyPAvkSfyNDNQBgafcJJG0wI5tNXE9p3HvlP5oqPSSPt/CD6H:6MikE7GoVE3G0wI5tN6342SS0O |
| Threatray | 4'817 similar samples on MalwareBazaar |
| TLSH | T17AD3BE0D7988D532C6A25A328A38C6E0562DBC217E65CE873B4427EF1EF139146373DB |
| File icon (PE): |  |
| dhash icon | fcfcd4f4d4dcd8c0 (34 x RaccoonStealer, 21 x RedLineStealer, 8 x ArkeiStealer) |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a88a2541f88e0bd8be16ceb07bf06e46.exe
Verdict:
No threats detected
Analysis date:
2021-09-27 08:51:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching the default Windows debugger (dwwin.exe)
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
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)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.LockbitCrypt
Status:
Malicious
First seen:
2021-09-27 04:21:08 UTC
AV detection:
18 of 45 (40.00%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 4'807 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:djvu family:redline family:smokeloader family:vidar botnet:paladin backdoor discovery evasion infostealer persistence ransomware spyware stealer suricata themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
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
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
RedLine
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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:
http://govsurplusstore.com/upload/
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
94.26.228.204:32917
http://best-forsale.com/upload/
http://chmxnautoparts.com/upload/
http://kwazone.com/upload/
94.26.228.204:32917
Unpacked files
SH256 hash:
5e52071fd7832c439965575105f0a8d309fc5c923523689f94c6aaaa4230ec8a
MD5 hash:
0723090cb25a2ec591eb170730b0e737
SHA1 hash:
d6e2422a17cfe0de3cc43053cf595b7a28897386
SH256 hash:
b5b15e3acba1acbc96038c64fd48ae0186df5a1b1c77ef9d78beb6c8221573ac
MD5 hash:
a88a2541f88e0bd8be16ceb07bf06e46
SHA1 hash:
03319b238c3bc77f6f2cab21bdf63ba8741eef50
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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