MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c. 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: 12


Intelligence 12 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c
SHA3-384 hash: f68ef1448f9703170fbabed4d7c2e30f657e33f792de53ace5acc7b512b83963efff512c9eaaa19cd5b20bb820a9e0a3
SHA1 hash: 781c02c63f12677edb8470159d03d81cf13888f8
MD5 hash: 92ffbca902829e5c12855a8eb583e9ac
humanhash: quebec-grey-arizona-mobile
File name:92ffbca902829e5c12855a8eb583e9ac.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:339'456 bytes
First seen:2021-12-27 15:36:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b4f9ebe938b237f500fe18cd7207885 (2 x ArkeiStealer, 2 x RaccoonStealer)
ssdeep 6144:tenMHwcwHO81aYLh6VmEhHEjHeP+hKFz:tenMQbHO81aYLhUmEhA+P+gF
Threatray 590 similar samples on MalwareBazaar
TLSH T13E747B10B7A0E435F1B361F48AB99274A52E7EE16B2491CB53D62BED97356D0EC3030B
File icon (PE):PE icon
dhash icon e0e8e8e8aa66a499 (32 x RaccoonStealer, 23 x RedLineStealer, 14 x ArkeiStealer)
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 :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92ffbca902829e5c12855a8eb583e9ac.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-27 15:40:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/095290dd-3c1a-4f11-8765-46133a280630

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/216554/
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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Query of malicious DNS domain
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/3349/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61c9dd9f8991ba72b39b23b3/reports/f911bde6-4fef-44f3-b207-8b7f7ed599e3/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/527e5247-ff09-4ee9-b553-591ea94639eb
Result
Threat name:
RedLine SmokeLoader Tofsee Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/913160
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
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to detect sleep reduction / modifications
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 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
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 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)
Sample uses process hollowing technique
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)
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 545638 Sample: jCeYwcgr5J.exe Startdate: 27/12/2021 Architecture: WINDOWS Score: 100 88 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->88 90 Antivirus detection for URL or domain 2->90 92 Antivirus detection for dropped file 2->92 94 11 other signatures 2->94 10 jCeYwcgr5J.exe 2->10         started        13 ccgtjwu 2->13         started        process3 signatures4 138 Contains functionality to inject code into remote processes 10->138 140 Injects a PE file into a foreign processes 10->140 15 jCeYwcgr5J.exe 10->15         started        142 Sample uses process hollowing technique 13->142 process5 signatures6 144 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 15->144 146 Maps a DLL or memory area into another process 15->146 148 Checks if the current machine is a virtual machine (disk enumeration) 15->148 150 Creates a thread in another existing process (thread injection) 15->150 18 explorer.exe 10 15->18 injected process7 dnsIp8 72 185.233.81.115, 443, 49764 SUPERSERVERSDATACENTERRU Russian Federation 18->72 74 185.7.214.171, 49827, 8080 DELUNETDE France 18->74 76 16 other IPs or domains 18->76 56 C:\Users\user\AppData\Roaming\ccgtjwu, PE32 18->56 dropped 58 C:\Users\user\AppData\Local\Temp\DB9C.exe, PE32 18->58 dropped 60 C:\Users\user\AppData\Local\Temp\70FA.exe, PE32 18->60 dropped 62 7 other malicious files 18->62 dropped 104 System process connects to network (likely due to code injection or exploit) 18->104 106 Benign windows process drops PE files 18->106 108 Deletes itself after installation 18->108 110 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->110 23 ccgtjwu 18->23         started        26 2081.exe 18->26         started        28 FD6D.exe 18->28         started        31 6 other processes 18->31 file9 signatures10 process11 dnsIp12 112 Machine Learning detection for dropped file 23->112 114 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 23->114 116 Sample uses process hollowing technique 23->116 34 ccgtjwu 23->34         started        37 cmd.exe 2 23->37         started        118 Multi AV Scanner detection for dropped file 26->118 120 Injects a PE file into a foreign processes 26->120 39 2081.exe 26->39         started        78 185.7.214.239, 49871, 80 DELUNETDE France 28->78 122 Query firmware table information (likely to detect VMs) 28->122 124 Tries to detect sandboxes and other dynamic analysis tools (window names) 28->124 126 Tries to harvest and steal browser information (history, passwords, etc) 28->126 136 3 other signatures 28->136 41 cmd.exe 28->41         started        80 116.202.188.27, 49893, 80 HETZNER-ASDE Germany 31->80 82 91.219.236.18, 80 SERVERASTRA-ASHU Hungary 31->82 84 4 other IPs or domains 31->84 64 C:\Users\user\AppData\Local\...\juzzdufg.exe, PE32 31->64 dropped 66 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 31->66 dropped 68 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 31->68 dropped 70 5 other files (none is malicious) 31->70 dropped 128 Detected unpacking (changes PE section rights) 31->128 130 Detected unpacking (overwrites its own PE header) 31->130 132 Tries to steal Crypto Currency Wallets 31->132 134 Contains functionality to detect sleep reduction / modifications 31->134 43 cmd.exe 1 31->43         started        45 70FA.exe 4 31->45         started        file13 signatures14 process15 dnsIp16 96 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 34->96 98 Maps a DLL or memory area into another process 34->98 100 Checks if the current machine is a virtual machine (disk enumeration) 34->100 48 conhost.exe 37->48         started        102 Creates a thread in another existing process (thread injection) 39->102 50 conhost.exe 41->50         started        52 conhost.exe 43->52         started        54 timeout.exe 1 43->54         started        86 86.107.197.138, 38133, 49853 MOD-EUNL Romania 45->86 signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-27 15:37:07 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hlgc4actj2tnmnd4brzxmhlyomc2mk4ctbzouax6x2eyjq6tvz6a._file
Verdict:
malicious
Similar samples:
000ce7749e7533131305766c3858bbad54a3dcf93e227c829c828ca750a01280
ArkeiStealer
17be6c33020601127b2ac2e87be0dadb64c7af911d38ba70bf4d86d595ca4759
ArkeiStealer
64edbaff99fe8c87c2f5f826b0d1741c575295e3ab0c3d16db8bbacd2baebd30
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9230d8e8791a48bcca68a199b29e0be82d17d4079bbe715953ca35a2101b6d6b
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b4a3cafc8553c06b17131e6b3afb38971312a4d91ae3349d2d118bdfc3d8de94
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ca05bdeff05876d189e870c1b7af2bf4bd098214506905655ced4f73efe8560b
ArkeiStealer
d57a368085b26a9704093e1937aa4ebdae2e0f6b04fc09155169f139fdda2d70
ArkeiStealer
f3940f6c65cda4da86d1f9712223b8a278cd0dc90f701938a38a61ff74c66c66
ArkeiStealer
+ 580 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 suricata trojan
Link:
https://tria.ge/reports/211227-s2ggsabchm/
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
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
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 Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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:
721d393191597d49d856baef2fbde75e48f52d0465e2cfabf1a41848b0e05589
MD5 hash:
b984a027c8a2abf874f3eb306a831613
SHA1 hash:
d3b3f8890adc840b0bd411cf304eef15d415ed48
Link:
https://www.unpac.me/results/e5d96a63-04a5-4e7e-bc4c-42c68b88c66f/
Parent samples :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 hash:
3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c
MD5 hash:
92ffbca902829e5c12855a8eb583e9ac
SHA1 hash:
781c02c63f12677edb8470159d03d81cf13888f8
Link:
https://www.unpac.me/results/e5d96a63-04a5-4e7e-bc4c-42c68b88c66f/
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/3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c

File information

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

Web download

ArkeiStealer

Executable exe 3acc2e00534ea6d6347c0c73761d787305a62b829872ea02febe8984c3d3ae7c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1892559/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1902380/
Cape
Cape
https://www.capesandbox.com/analysis/216554/

Comments