MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b0485daf260c313c216b5972ac5ec0f60d4f5e340cf8cc6bf3161ec41ee827e. 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: 13


Intelligence 13 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b0485daf260c313c216b5972ac5ec0f60d4f5e340cf8cc6bf3161ec41ee827e
SHA3-384 hash: 2e4058ebacbde7c381e36f10e5e5acf9978e06be03e93c10368a71adf7c29e5748ece09b527d7d7cbb00b546eae6a41a
SHA1 hash: ca6453af4433f6afc5f48abedbdd83361e825d87
MD5 hash: 821c94a17d6e15bd9dc1b9617eddcf41
humanhash: montana-wyoming-island-friend
File name:821c94a17d6e15bd9dc1b9617eddcf41.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:340'480 bytes
First seen:2021-12-27 17:21:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 39de84e7a601fa8861e0e6a8c8b0a138 (4 x Smoke Loader, 3 x ArkeiStealer, 2 x RedLineStealer)
ssdeep 6144:89F7clPTfeh0H8TrzGqhE2s/88GK7XmaHIVahqMc:89FyPTY0HIfGqh7s/zGK7/oVatc
Threatray 6'366 similar samples on MalwareBazaar
TLSH T144746B10B7A0D035F1B366B48AB95274A52E7EE16B24A1CB13D627FE97356D0EC3030B
File icon (PE):PE icon
dhash icon e8e8e8e8aa62a499 (21 x RaccoonStealer, 11 x ArkeiStealer, 4 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://116.202.188.27/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://116.202.188.27/ https://threatfox.abuse.ch/ioc/287975/

Intelligence

File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
821c94a17d6e15bd9dc1b9617eddcf41.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-27 17:23:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ca9c1d15-cb08-4905-99bd-59267aed46f9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/216581/
Detection(s):
Win.Packed.Generic-9918587-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/3355/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61c9f646ec6c6c14a9f71d47/reports/a6a8c9c6-e057-46be-83ab-c49e9d19b37b/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/51f0ad7a-595c-41d8-ae16-6eb04df1bc9d
Result
Threat name:
RedLine SmokeLoader Tofsee
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/913201
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 dropped file
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)
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 545679 Sample: BPbhnXqI2a.exe Startdate: 27/12/2021 Architecture: WINDOWS Score: 100 53 host-data-coin-11.com 2->53 55 patmushta.info 2->55 73 Multi AV Scanner detection for domain / URL 2->73 75 Found malware configuration 2->75 77 Antivirus detection for URL or domain 2->77 79 10 other signatures 2->79 10 BPbhnXqI2a.exe 2->10         started        12 ibgjebe 2->12         started        15 svchost.exe 2->15         started        17 9 other processes 2->17 signatures3 process4 signatures5 19 BPbhnXqI2a.exe 10->19         started        89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 93 Contains functionality to inject code into remote processes 12->93 95 Injects a PE file into a foreign processes 12->95 22 ibgjebe 12->22         started        97 Changes security center settings (notifications, updates, antivirus, firewall) 15->97 24 MpCmdRun.exe 1 15->24         started        process6 signatures7 81 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->81 83 Maps a DLL or memory area into another process 19->83 85 Checks if the current machine is a virtual machine (disk enumeration) 19->85 26 explorer.exe 4 19->26 injected 87 Creates a thread in another existing process (thread injection) 22->87 31 conhost.exe 24->31         started        process8 dnsIp9 57 185.233.81.115, 443, 49782 SUPERSERVERSDATACENTERRU Russian Federation 26->57 59 host-data-coin-11.com 82.148.18.132, 49745, 49746, 49747 SELECTEL-MSKRU Russian Federation 26->59 61 8 other IPs or domains 26->61 45 C:\Users\user\AppData\Roaming\ibgjebe, PE32 26->45 dropped 47 C:\Users\user\AppData\Local\Temp\9ED6.exe, PE32 26->47 dropped 49 C:\Users\user\AppData\Local\Temp\8A53.exe, PE32 26->49 dropped 51 2 other malicious files 26->51 dropped 99 System process connects to network (likely due to code injection or exploit) 26->99 101 Benign windows process drops PE files 26->101 103 Deletes itself after installation 26->103 105 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->105 33 8A53.exe 2 26->33         started        37 2CB.exe 26->37         started        39 9ED6.exe 26->39         started        file10 signatures11 process12 file13 43 C:\Users\user\AppData\Local\...\shnhcsqf.exe, PE32 33->43 dropped 63 Detected unpacking (changes PE section rights) 33->63 65 Detected unpacking (overwrites its own PE header) 33->65 67 Machine Learning detection for dropped file 33->67 69 Injects a PE file into a foreign processes 37->69 41 2CB.exe 37->41         started        71 Multi AV Scanner detection for dropped file 39->71 signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b0485daf260c313c216b5972ac5ec0f60d4f5e340cf8cc6bf3161ec41ee827e/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2021-12-27 17:22:18 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmcilwxsmdbrhqqwwwlsvrpmb5qnj5pdidhyzrv7gfq6yqpoqj7a._file
Verdict:
malicious
Similar samples:
1d1fc9d23aa14b4f484fb86c173c94084bc14a9f551747b6e06366649a229af5
ArkeiStealer
387619129ba37b0a3574d3bae80df37ef2213e27ea2a9d903365e226f6ad2c64
ArkeiStealer
433cf9125a44e304eca2c5cf3bfe2af0b1deafd1c5e8d13d559e1bac9de711b3
ArkeiStealer
47ec411eab0aa15619f24caa6256ed4ca5cfc695a26f5b71830b53b07c22b05b
ArkeiStealer
68b90031cf6d8870b5719281dbfd45c97db2b8b0e696ea5f997c8de57b54dd7f
ArkeiStealer
c9f18cc71c7a1fa61d43a32dfb858f9aa247324a188f8182981b853266d3b1c7
ArkeiStealer
d836a03e0b7eeabbc971de7d3e6fcc11bf06e13e633d11118c7429b3abb3c4ed
ArkeiStealer
edf105b04e5bd8f534cb569945ecaad365d6366e163627d5652520a0368a52c2
ArkeiStealer
f7b5a27355eafa5302a38a1e0adadcb619b6d42e7c1707a784297634a180a66f
ArkeiStealer
+ 6'356 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:arkei family:raccoon family:smokeloader family:tofsee family:vidar family:xmrig botnet:10da56e7e71e97bdc1f36eb76813bbc3231de7e4 botnet:408 backdoor discovery evasion miner persistence spyware stealer trojan
Link:
https://tria.ge/reports/211227-vxmjcachh2/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
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
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Arkei Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
XMRig Miner Payload
Arkei
Raccoon
SmokeLoader
Tofsee
Vidar
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
patmushta.info
parubey.info
https://noc.social/@kipriauk10
https://c.im/@kipriauk11
Unpacked files
SH256 hash:
196c516ea546fb935ac669681a74a4dc80da79d9088f464f6cc6f126ae934f4e
MD5 hash:
c36de8bc9668ec4eaafca4c349dca0d5
SHA1 hash:
ea2cadfada69b93ca3abeb8b2462c5c18891fabf
Link:
https://www.unpac.me/results/245488a4-d443-487c-a7bb-c02fa9bc2134/
Parent samples :
6b2d7c8bdedb901d80c89717c9889abf169c9059d8bb545af6ca1960660324ad
8928eed86ea55a63e3646bf8ca403b4b1e57702f73c1ecc8fa403b5700a304ef
18ad362dcae8df5827846223c09ceba7766e09733b685d4067ee39037daec452
da39948d95cdbce6e1ca9e0fdbb77080164a379f593e530b5732d3fc38df7bf8
7c74a8c41e24f69015185f78b8fbc177edcbe9d27099e904497b2310999f74cb
92ebb6be19502fe2573a9eac183bcc657b88ac5b0344285d9db409b0a3d88dab
af6fa095b427a0e95dd826696c2b92b0123e688e3c95f6d27825cc2928085d1b
de8099732ee5b73f3fa6d032a74e8576d06663fc16b2c6da27a34444fdced1c8
SH256 hash:
8b0485daf260c313c216b5972ac5ec0f60d4f5e340cf8cc6bf3161ec41ee827e
MD5 hash:
821c94a17d6e15bd9dc1b9617eddcf41
SHA1 hash:
ca6453af4433f6afc5f48abedbdd83361e825d87
Link:
https://www.unpac.me/results/245488a4-d443-487c-a7bb-c02fa9bc2134/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/8b0485daf260/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8b0485daf260c313c216b5972ac5ec0f60d4f5e340cf8cc6bf3161ec41ee827e

File information

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

Web download

ArkeiStealer

Executable exe 8b0485daf260c313c216b5972ac5ec0f60d4f5e340cf8cc6bf3161ec41ee827e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1902535/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1886977/
Cape
Cape
https://www.capesandbox.com/analysis/216581/

Comments