MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b71f2594e544eba6ce4d3c085269c8b3d610415b977de60b7d79c7d58077bc76. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: b71f2594e544eba6ce4d3c085269c8b3d610415b977de60b7d79c7d58077bc76
SHA3-384 hash: 08775edc68ca4415689ace955307431cbe84d755a0ea43e06ba553ae9acae8696cd0ec8d5b5c1ee888a40554a244a6cc
SHA1 hash: 828ac6e7074e04e7a8ff8723bbe83e83556566ed
MD5 hash: a831382bbc3598da4552c504012b48cc
humanhash: william-winter-tennessee-comet
File name:a831382bbc3598da4552c504012b48cc.exe
Download: download sample
Signature ArkeiStealer
File size:137'728 bytes
First seen:2021-09-27 08:32:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1193224d221249fb1dfab2aba14a315c (7 x RedLineStealer, 6 x RaccoonStealer, 3 x ArkeiStealer)
ssdeep 3072:X4ZOAcz7ZcJxPCmWWmGo/5n0J7pblF0O:X4jcpi3wuJNxmO
Threatray 6'051 similar samples on MalwareBazaar
TLSH T114D3CE1E77C0D832C59A64714C28D6B05A6AB8323A62FE873F58275F4F705D2863B397
File icon (PE):PE icon
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 :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a831382bbc3598da4552c504012b48cc.exe
Verdict:
No threats detected
Analysis date:
2021-09-27 08:54:28 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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)
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)
System process connects to network (likely due to code injection or exploit)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 491206 Sample: aRJqHXtM8e.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 4 other signatures 2->46 8 aRJqHXtM8e.exe 2->8         started        11 rdrhjei 2->11         started        process3 signatures4 54 Detected unpacking (changes PE section rights) 8->54 56 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->56 58 Maps a DLL or memory area into another process 8->58 13 explorer.exe 4 8->13 injected 60 Multi AV Scanner detection for dropped file 11->60 62 Checks if the current machine is a virtual machine (disk enumeration) 11->62 64 Creates a thread in another existing process (thread injection) 11->64 process5 dnsIp6 34 govsurplusstore.com 203.228.9.102, 49763, 49764, 49766 KIXS-AS-KRKoreaTelecomKR Korea Republic of 13->34 36 103.169.90.205, 49776, 80 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 13->36 38 6 other IPs or domains 13->38 24 C:\Users\user\AppData\Roaming\rdrhjei, PE32 13->24 dropped 26 C:\Users\user\AppData\Local\Temp\6B7E.exe, PE32 13->26 dropped 28 C:\Users\user\...\rdrhjei:Zone.Identifier, ASCII 13->28 dropped 66 System process connects to network (likely due to code injection or exploit) 13->66 68 Benign windows process drops PE files 13->68 70 Deletes itself after installation 13->70 72 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->72 18 6B7E.exe 15 13 13->18         started        file7 signatures8 process9 dnsIp10 30 94.26.228.204, 32917, 49835 PTC-YEMENNETYE Russian Federation 18->30 32 api.ip.sb 18->32 48 Multi AV Scanner detection for dropped file 18->48 50 Detected unpacking (overwrites its own PE header) 18->50 52 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 18->52 22 conhost.exe 18->22         started        signatures11 process12
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-09-26 23:17:31 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Result
Malware family:
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
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
Unpacked files
SH256 hash:
5e52071fd7832c439965575105f0a8d309fc5c923523689f94c6aaaa4230ec8a
MD5 hash:
0723090cb25a2ec591eb170730b0e737
SHA1 hash:
d6e2422a17cfe0de3cc43053cf595b7a28897386
SH256 hash:
b71f2594e544eba6ce4d3c085269c8b3d610415b977de60b7d79c7d58077bc76
MD5 hash:
a831382bbc3598da4552c504012b48cc
SHA1 hash:
828ac6e7074e04e7a8ff8723bbe83e83556566ed
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 b71f2594e544eba6ce4d3c085269c8b3d610415b977de60b7d79c7d58077bc76

(this sample)

  
Delivery method
Distributed via web download

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