MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7d21db93fe0eb3e9fd387b78125c3fd230380776d9ee9fdb052a1ce343b84bd. 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: e7d21db93fe0eb3e9fd387b78125c3fd230380776d9ee9fdb052a1ce343b84bd
SHA3-384 hash: c8c1718c657cdc1fb669dc41990a40641287d30c9ba8119d141cee49c0b3516085c31d21917173d9914652d6e85a2c02
SHA1 hash: 26c29c1832e357195149792fc74266c52008ec1d
MD5 hash: 6410e2a35556454d7c7993113fe6916a
humanhash: nine-undress-december-robin
File name:6410e2a35556454d7c7993113fe6916a.exe
Download: download sample
Signature ArkeiStealer
File size:183'808 bytes
First seen:2021-08-14 07:17:04 UTC
Last seen:2021-08-14 07:57:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0fef022f94fc67f880d838c0182f1263 (2 x Smoke Loader, 2 x DanaBot, 1 x RedLineStealer)
ssdeep 3072:mOLPEaWwGRKQOngrwRgogKtKGXBCbtFzMxyRV8a4ROxsCZA9:mOLP1O0RcKKbtFnOROxsCi
Threatray 5'041 similar samples on MalwareBazaar
TLSH T1C304ADD27883C47FC291D5F00469DAB01775B8216608018FA6983F6B2E736E356FE2F6
dhash icon 4839b2b0e8c38890 (105 x RaccoonStealer, 38 x Smoke Loader, 33 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6410e2a35556454d7c7993113fe6916a.exe
Verdict:
No threats detected
Analysis date:
2021-08-14 07:19:35 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
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Launching a process
Searching for the window
Sending a UDP request
Reading critical registry keys
Creating a process from a recently created file
Setting browser functions hooks
Unauthorized injection to a recently created process
Query of malicious DNS domain
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a browser process
Unauthorized injection to a system process
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:
Raccoon RedLine SmokeLoader Vidar
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
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)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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 dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Performs DNS queries to domains with low reputation
Sigma detected: Powershell download and execute file
Sigma detected: PowerShell DownloadFile
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download and execute files (via powershell)
Uses STUN server to do NAT traversial
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 465245 Sample: 28KnqbCVcB.exe Startdate: 14/08/2021 Architecture: WINDOWS Score: 100 52 193.56.146.55, 49735, 80 LVLT-10753US unknown 2->52 54 45.153.230.19, 49745, 49751, 80 TEAM-HOSTASRU Russian Federation 2->54 56 9 other IPs or domains 2->56 64 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->64 66 Antivirus detection for URL or domain 2->66 68 Antivirus detection for dropped file 2->68 70 17 other signatures 2->70 10 28KnqbCVcB.exe 2->10         started        13 jsswdju 2->13         started        signatures3 process4 signatures5 88 Detected unpacking (changes PE section rights) 10->88 15 28KnqbCVcB.exe 10->15         started        90 Multi AV Scanner detection for dropped file 13->90 92 Machine Learning detection for dropped file 13->92 94 Contains functionality to inject code into remote processes 13->94 96 Injects a PE file into a foreign processes 13->96 18 jsswdju 13->18         started        process6 signatures7 106 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->106 108 Maps a DLL or memory area into another process 15->108 110 Checks if the current machine is a virtual machine (disk enumeration) 15->110 20 explorer.exe 22 15->20 injected 112 Creates a thread in another existing process (thread injection) 18->112 process8 dnsIp9 58 185.215.113.22, 49737, 49738, 49739 WHOLESALECONNECTIONSNL Portugal 20->58 60 91.241.19.52, 49733, 80 REDBYTES-ASRU Russian Federation 20->60 62 2 other IPs or domains 20->62 40 C:\Users\user\AppData\Roaming\jsswdju, PE32 20->40 dropped 42 C:\Users\user\AppData\Local\Temp\FC5B.exe, PE32 20->42 dropped 44 C:\Users\user\AppData\Local\Temp\F6EB.exe, PE32 20->44 dropped 46 8 other malicious files 20->46 dropped 80 System process connects to network (likely due to code injection or exploit) 20->80 82 Benign windows process drops PE files 20->82 84 Performs DNS queries to domains with low reputation 20->84 86 4 other signatures 20->86 25 F266.exe 2 20->25         started        29 F6EB.exe 3 6 20->29         started        31 FC5B.exe 3 20->31         started        33 ED54.exe 1 20->33         started        file10 signatures11 process12 file13 48 C:\ProgramData\Runtimebroker.exe, PE32 25->48 dropped 98 Multi AV Scanner detection for dropped file 25->98 100 Detected unpacking (changes PE section rights) 25->100 102 Detected unpacking (overwrites its own PE header) 25->102 35 Runtimebroker.exe 14 25->35         started        50 reviewbrokercrtCommonsessionperfDll.exe, PE32 29->50 dropped 104 Machine Learning detection for dropped file 29->104 38 wscript.exe 1 29->38         started        signatures14 process15 signatures16 72 Multi AV Scanner detection for dropped file 35->72 74 Detected unpacking (changes PE section rights) 35->74 76 Detected unpacking (overwrites its own PE header) 35->76 78 4 other signatures 35->78
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2021-08-13 10:38:28 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat family:raccoon family:redline family:smokeloader family:vidar botnet:471c70de3b4f9e4d493e418d1f60a90659057de0 botnet:936 botnet:cd8dc1031358b1aec55cc6bc447df1018b068607 botnet:mix#13.08 backdoor discovery evasion infostealer persistence rat spyware stealer suricata 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: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Drops file in System32 directory
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 computer location settings
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
DCRat Payload
Vidar Stealer
DcRat
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
Raccoon
Raccoon Stealer Payload
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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
Malware Config
C2 Extraction:
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
qusshedrni.xyz:80
https://lenak513.tumblr.com/
Dropper Extraction:
http://193.56.146.55/Api/GetFile2
Unpacked files
SH256 hash:
8b085611ecc9d6df0bc54d8421e57eb82f70c2c085e488ccfb41b4d26560bc57
MD5 hash:
3dff4690ed57aba1cd05faf0e7d2ec18
SHA1 hash:
feda1fc6459b5391f3a56da56d9da8089944df5b
SH256 hash:
e7d21db93fe0eb3e9fd387b78125c3fd230380776d9ee9fdb052a1ce343b84bd
MD5 hash:
6410e2a35556454d7c7993113fe6916a
SHA1 hash:
26c29c1832e357195149792fc74266c52008ec1d
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 e7d21db93fe0eb3e9fd387b78125c3fd230380776d9ee9fdb052a1ce343b84bd

(this sample)

  
Delivery method
Distributed via web download

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