MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abc7109516e6629fb52d086e176af676ab0c23e289a83b0aeb2bd9b04290b2d6. 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


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: abc7109516e6629fb52d086e176af676ab0c23e289a83b0aeb2bd9b04290b2d6
SHA3-384 hash: c2c040f942b7f8baa7d15ed370aa66730dc7369815a5c4fec9f52ab9c5bc5d3c69484b6a1a798ef52a0a7c5b0273bd8b
SHA1 hash: 179c74f3a2b7652cc170d4a670c2acae3d885690
MD5 hash: 898e5d1f1b6d3a39c6273c6fdd891b28
humanhash: two-alaska-lamp-carbon
File name:898e5d1f1b6d3a39c6273c6fdd891b28.exe
Download: download sample
Signature ArkeiStealer
File size:361'472 bytes
First seen:2021-08-10 13:53:50 UTC
Last seen:2021-08-10 15:09:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 10d590d1f4ed2f9a6fb903cd9f148a28 (1 x Glupteba, 1 x DanaBot, 1 x Loki)
ssdeep 6144:2lWcMbtX3xkvlfDYZ+hXTA+OdgpgzSZ97cWwacmunQi:rbtnmGZ+hDnpgmHfwf
Threatray 776 similar samples on MalwareBazaar
TLSH T178748D30A790C035E4B712FC4ABA93BCA42D7EA1972440CB53E51AEE57347E9AD30797
dhash icon 68e8e8e8aa66a499 (33 x RaccoonStealer, 14 x ArkeiStealer, 11 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
898e5d1f1b6d3a39c6273c6fdd891b28.exe
Verdict:
No threats detected
Analysis date:
2021-08-10 14:00:57 UTC
Tags:
n/a

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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Deleting of the original file
Enabling autorun by creating a file
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 SmokeLoader Vidar
Detection:
malicious
Classification:
troj.spyw.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)
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
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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)
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 (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462641 Sample: PVKYAiJCvG.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->76 78 Multi AV Scanner detection for domain / URL 2->78 80 Found malware configuration 2->80 82 11 other signatures 2->82 9 PVKYAiJCvG.exe 2->9         started        12 tggjuuu 2->12         started        process3 signatures4 104 Detected unpacking (changes PE section rights) 9->104 106 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 9->106 108 Maps a DLL or memory area into another process 9->108 14 explorer.exe 4 9->14 injected 110 Checks if the current machine is a virtual machine (disk enumeration) 12->110 112 Creates a thread in another existing process (thread injection) 12->112 process5 dnsIp6 62 thegymmum.com 222.232.238.243, 49718, 49722, 49733 SKB-ASSKBroadbandCoLtdKR Korea Republic of 14->62 64 212.114.52.159, 49735, 49765, 80 COMBAHTONcombahtonGmbHDE Germany 14->64 66 4 other IPs or domains 14->66 46 C:\Users\user\AppData\Roaming\tggjuuu, PE32 14->46 dropped 48 C:\Users\user\AppData\Local\Temp\95DD.exe, PE32 14->48 dropped 50 C:\Users\user\...\tggjuuu:Zone.Identifier, ASCII 14->50 dropped 68 System process connects to network (likely due to code injection or exploit) 14->68 70 Benign windows process drops PE files 14->70 72 Deletes itself after installation 14->72 74 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->74 19 95DD.exe 15 25 14->19         started        23 540F.exe 3 14->23         started        25 DA3A.exe 92 14->25         started        file7 signatures8 process9 dnsIp10 52 185.215.113.114, 49758, 49760, 49761 WHOLESALECONNECTIONSNL Portugal 19->52 54 api.ip.sb 19->54 84 Detected unpacking (changes PE section rights) 19->84 86 Detected unpacking (overwrites its own PE header) 19->86 88 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->88 102 2 other signatures 19->102 90 Query firmware table information (likely to detect VMs) 23->90 92 Tries to detect sandboxes and other dynamic analysis tools (window names) 23->92 94 Hides threads from debuggers 23->94 96 Tries to detect sandboxes / dynamic malware analysis system (registry check) 23->96 28 conhost.exe 23->28         started        56 116.203.127.162, 49756, 80 HETZNER-ASDE Germany 25->56 58 lenak513.tumblr.com 74.114.154.18, 443, 49754 AUTOMATTICUS Canada 25->58 60 192.168.2.1 unknown unknown 25->60 38 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 25->38 dropped 40 C:\Users\user\AppData\...\softokn3[1].dll, PE32 25->40 dropped 42 C:\Users\user\AppData\...\freebl3[1].dll, PE32 25->42 dropped 44 9 other files (none is malicious) 25->44 dropped 98 Tries to harvest and steal browser information (history, passwords, etc) 25->98 100 Tries to steal Crypto Currency Wallets 25->100 30 cmd.exe 1 25->30         started        file11 signatures12 process13 process14 32 taskkill.exe 1 30->32         started        34 conhost.exe 30->34         started        36 timeout.exe 1 30->36         started       
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2021-08-10 08:40:42 UTC
AV detection:
25 of 47 (53.19%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:smokeloader family:vidar botnet:517 botnet:828 botnet:sewpalpadin backdoor discovery evasion infostealer persistence 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 UnmapMainImage
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
RedLine Payload
SmokeLoader
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
RedLine
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
185.215.113.114:8887
https://prophefliloc.tumblr.com/
https://lenak513.tumblr.com/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
abc7109516e6629fb52d086e176af676ab0c23e289a83b0aeb2bd9b04290b2d6
MD5 hash:
898e5d1f1b6d3a39c6273c6fdd891b28
SHA1 hash:
179c74f3a2b7652cc170d4a670c2acae3d885690
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

ArkeiStealer

Executable exe abc7109516e6629fb52d086e176af676ab0c23e289a83b0aeb2bd9b04290b2d6

(this sample)

  
Delivery method
Distributed via web download

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