MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d. 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 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d
SHA3-384 hash: 3945d29dc4342fd31237279b4bbe6870c98ed485bba2f390d563c49eaa9df6ac6e536a91b19d85c02bfcdacfd04d0577
SHA1 hash: 186150d0ddb96449eb04cec8105e7bb76b5ab386
MD5 hash: 1e6bfd562db3a0a51c59aeedb966ed1a
humanhash: india-equal-alaska-don
File name:ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:316'928 bytes
First seen:2022-06-10 07:28:13 UTC
Last seen:2022-06-10 08:49:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 68b9ee776a6ebea9667401088dda2b91 (3 x Smoke Loader, 2 x ArkeiStealer, 1 x Amadey)
ssdeep 3072:FjRATbxZHlrPmbM2nOS6rQFY864b26GUYkWZILK/TReuIm+7EuaLe6o5b5QQ0gOV:b+xZHlrPXe6TnqLgRXIB7IyHQQ0gPi
Threatray 5'165 similar samples on MalwareBazaar
TLSH T17E640120B7F1C833D0425A3228F56652DA7879426331A95B7BC8077DAF712D1367B3E6
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 5c599a3ce0c3c850 (43 x Stop, 37 x RedLineStealer, 36 x Smoke Loader)
Reporter crep1x
Tags:ArkeiStealer exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
388
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d
Verdict:
Malicious activity
Analysis date:
2022-06-10 09:24:42 UTC
Tags:
trojan stealer
Link:
https://app.any.run/tasks/d67ab193-0944-46ec-abd6-f1cea450af70

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/278575/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.50416905.30839.29537.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Stealing user critical data
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62a2f301af217491b52b627d/reports/eca16502-d740-4597-abff-ddf229a9f03a/overview
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.
Malware family:
Deyma
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c5a06109-e878-4587-8d8b-6744a6eb9496
Result
Threat name:
Amadey, Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1010631
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadeys stealer DLL
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 643127 Sample: 0vStBSdHeE Startdate: 10/06/2022 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic 2->76 78 Multi AV Scanner detection for domain / URL 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 10 other signatures 2->82 9 0vStBSdHeE.exe 28 2->9         started        14 ftewk.exe 2->14         started        16 ftewk.exe 2->16         started        18 2 other processes 2->18 process3 dnsIp4 68 116.202.185.47, 49742, 80 HETZNER-ASDE Germany 9->68 70 t.me 149.154.167.99, 443, 49741 TELEGRAMRU United Kingdom 9->70 72 2 other IPs or domains 9->72 54 C:\Users\user\AppData\...\svchost[1].exe, PE32 9->54 dropped 56 C:\ProgramData\IQSHN0XN0DF7NB1FYYOD.exe, PE32 9->56 dropped 58 C:\ProgramData\vcruntime140.dll, PE32 9->58 dropped 60 5 other files (none is malicious) 9->60 dropped 100 Detected unpacking (changes PE section rights) 9->100 102 Detected unpacking (creates a PE file in dynamic memory) 9->102 104 Detected unpacking (overwrites its own PE header) 9->104 106 5 other signatures 9->106 20 IQSHN0XN0DF7NB1FYYOD.exe 3 9->20         started        24 cmd.exe 1 9->24         started        file5 signatures6 process7 file8 52 C:\Users\user\AppData\Local\...\ftewk.exe, PE32 20->52 dropped 84 Detected unpacking (changes PE section rights) 20->84 86 Detected unpacking (overwrites its own PE header) 20->86 88 Machine Learning detection for dropped file 20->88 90 Contains functionality to inject code into remote processes 20->90 26 ftewk.exe 17 20->26         started        31 taskkill.exe 1 24->31         started        33 conhost.exe 24->33         started        35 timeout.exe 1 24->35         started        signatures9 process10 dnsIp11 74 185.215.113.15, 49778, 49779, 49796 WHOLESALECONNECTIONSNL Portugal 26->74 62 C:\Users\user\AppData\Roaming\...\cred.dll, PE32 26->62 dropped 64 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 26->64 dropped 108 Detected unpacking (changes PE section rights) 26->108 110 Detected unpacking (overwrites its own PE header) 26->110 112 Machine Learning detection for dropped file 26->112 114 Uses schtasks.exe or at.exe to add and modify task schedules 26->114 37 rundll32.exe 26->37         started        41 cmd.exe 1 26->41         started        43 schtasks.exe 1 26->43         started        file12 signatures13 process14 dnsIp15 66 192.168.2.5, 443, 49705, 49720 unknown unknown 37->66 92 System process connects to network (likely due to code injection or exploit) 37->92 94 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->94 96 Tries to steal Instant Messenger accounts or passwords 37->96 98 2 other signatures 37->98 45 reg.exe 1 41->45         started        48 conhost.exe 41->48         started        50 conhost.exe 43->50         started        signatures16 process17 signatures18 116 Creates an undocumented autostart registry key 45->116
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-06-09 17:29:12 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3ldnkcx3vmtmy7j7z2dtlasy5sqke4su6zf3ksjtiph4n4mae6q._file
Verdict:
malicious
Similar samples:
0d8e341d558ce4ee1c33eb28968e0b80a37583ba3eab1183a335bca4b58ef6e2
ArkeiStealer
18f5a7d7fa2e52091504106547fc9c1e2d540ff70d75544c550765599c65be1b
ArkeiStealer
5972343370247c01cd49e0fda028bdece0507c15ec3773311ed41688da9b9e30
ArkeiStealer
5dd5eaef8d41d319b5b45be1d275139f08f59423c1326da20acdddf196a41022
ArkeiStealer
7420a4599f32e3ebcdd0faab35d5aeba791dd0a7216e851f2e22cd000576b0d4
ArkeiStealer
7c6a4b4fbef7d688af8e270dc039673058726f72e361921bf38750d74dd93675
ArkeiStealer
a0c2faaec87d7a504e85e8e78133cf522580538f95f6633052dd56b230b31717
ArkeiStealer
c3ec07a406b3501f4ccd0ce49e9087f14085e162697d5e44d7c30df247b32b2c
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e6cea0eb49c9b461c624ded82d794e9353499644a47f7975a6ab030a9f8123b8
ArkeiStealer
ff18c43df97a7c61d933d4274641528644604a8e12289734f9f524e57c345e00
ArkeiStealer
+ 5'155 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:1448 discovery spyware stealer suricata
Link:
https://tria.ge/reports/220610-ja8yaaggaq/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Vidar Stealer
Vidar
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/tg_randomacc
https://indieweb.social/@ronxik333
Unpacked files
SH256 hash:
3bf80e132ec5858cb4353f9a5c5c7eefc637b52163c6682a5b228eace2b5d007
MD5 hash:
184b6556885e12aafd6b1a9e25cf8a5c
SHA1 hash:
8cd1113f3380766ba933ef312f99de315e6cd3bb
Link:
https://www.unpac.me/results/331044ab-abeb-45a6-8e35-d51ba3d23d1b/
SH256 hash:
ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d
MD5 hash:
1e6bfd562db3a0a51c59aeedb966ed1a
SHA1 hash:
186150d0ddb96449eb04cec8105e7bb76b5ab386
Link:
https://www.unpac.me/results/331044ab-abeb-45a6-8e35-d51ba3d23d1b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ced636a857dd/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/ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

File information

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

Web download

ArkeiStealer

Executable exe ced636a857dd593663e9fe7439ac12c765051392a7b25daa499a1e7e378c013d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2230783/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/278575/

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