MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5706351526a3101d2aa2. 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: 10


Intelligence 10 IOCs 1 YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5706351526a3101d2aa2
SHA3-384 hash: d101b6ff018b36389a4e15a491d4293f4dc764bd4ef8a14d31d542fc8300ce5b465664404196568a8a01089099e42326
SHA1 hash: cc3e03e2ba0adf58926bb055f1ee6c2011819d7d
MD5 hash: eed588a0dbc6ba6835269a4de627c28c
humanhash: india-march-hot-cardinal
File name:06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:1'640'238 bytes
First seen:2021-03-25 17:35:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a1a66d588dcf1394354ebf6ec400c223 (49 x RedLineStealer, 7 x CryptBot, 4 x AZORult)
ssdeep 49152:g5+hF/sSeaDdJtRW8NM71CKDwW+DydaVwQVPZCP3Ww:g5aFnbw8cs6y3VVVPZbw
Threatray 624 similar samples on MalwareBazaar
TLSH F2752330B7C090BECB971F3141643702D2A6AE3F47B893D367AD970726996D15A3D28E
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://ciaociaoline.com/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://ciaociaoline.com/ https://threatfox.abuse.ch/ioc/5151/

Intelligence

File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5.exe
Verdict:
Malicious activity
Analysis date:
2021-03-25 17:44:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9eecff85-1deb-4dc4-aeb7-0332db1ae607

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Downloader.Driverpack-6998194-0
Create hunting rule

PUA.Win.Adware.Generic-7505646-0
Create hunting rule

PUA.Win.File.Generic-7557964-0
Create hunting rule

SecuriteInfo.com.Artemis8A5D1E11C3D3.26302.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Connection attempt
Sending an HTTP GET request
Replacing files
Reading critical registry keys
Delayed writing of the file
Using the Windows Management Instrumentation requests
Searching for the window
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Running batch commands
Launching cmd.exe command interpreter
Creating a process from a recently created file
Deleting a recently created file
DNS request
Sending a UDP request
Sending a custom TCP request
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
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:
Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/654304
Signature
Contains functionality to register a low level keyboard hook
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Suspicious Svchost Process
Submitted sample is a known malware sample
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 376088 Sample: 06607b04da0cd27e4a7abff3df7... Startdate: 25/03/2021 Architecture: WINDOWS Score: 100 65 Found malware configuration 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 Yara detected Vidar stealer 2->69 71 3 other signatures 2->71 11 06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5.exe 7 2->11         started        process3 signatures4 85 Contains functionality to register a low level keyboard hook 11->85 14 cmd.exe 1 11->14         started        17 svchost.exe 11->17         started        process5 signatures6 87 Submitted sample is a known malware sample 14->87 89 Obfuscated command line found 14->89 91 Uses ping.exe to sleep 14->91 93 Uses ping.exe to check the status of other devices and networks 14->93 19 cmd.exe 3 14->19         started        22 conhost.exe 14->22         started        process7 signatures8 73 Obfuscated command line found 19->73 75 Uses ping.exe to sleep 19->75 24 Estremita.exe.com 19->24         started        26 PING.EXE 1 19->26         started        29 findstr.exe 1 19->29         started        process9 dnsIp10 32 Estremita.exe.com 24->32         started        59 127.0.0.1 unknown unknown 26->59 61 192.168.2.1 unknown unknown 26->61 51 C:\Users\user\AppData\...stremita.exe.com, Targa 29->51 dropped file11 process12 dnsIp13 53 YAPIJtkuzaRlqAWgMj.YAPIJtkuzaRlqAWgMj 32->53 63 Injects a PE file into a foreign processes 32->63 36 Estremita.exe.com 76 32->36         started        signatures14 process15 dnsIp16 55 ciaociaoline.com 78.46.142.223, 49724, 80 HETZNER-ASDE Germany 36->55 57 api.faceit.com 104.17.63.50, 443, 49723 CLOUDFLARENETUS United States 36->57 43 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 36->43 dropped 45 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 36->45 dropped 47 C:\Users\user\AppData\...\softokn3[1].dll, PE32 36->47 dropped 49 9 other files (none is malicious) 36->49 dropped 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->77 79 Tries to steal Instant Messenger accounts or passwords 36->79 81 Tries to steal Mail credentials (via file access) 36->81 83 Tries to harvest and steal browser information (history, passwords, etc) 36->83 41 WerFault.exe 6 9 36->41         started        file17 signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5706351526a3101d2aa2/
Threat name:
Win32.Trojan.Chapak
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 19:45:00 UTC
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=azqhwbg2btjh4st2x7z567xax2dn7arg5anfobrvcutkgea5fkra._file
Verdict:
malicious
Similar samples:
08c4b529de76e13d9b005b84f70d3338685a7bad66b30816d839e7d4bffd14f7
ArkeiStealer
2741dd4405e19e5508adafb27ccc16460777cba41e79e4f0ece549c69e482008
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4aab4b2fb6223ec40fe0fbf7e03d6a008ff688c61049744f69ba56d6068aa8b5
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6ef31a13d71d059d6e007fb2305c8e2d7615c3d468c9f2f4e023b45490b50787
ArkeiStealer
941d3312f126a5104966af87ce58d9be63bbaf63216723508d9dd2d2f241fea7
ArkeiStealer
b9fe450826cf7e036b06af03cee2288464efff6bc72c4ada9299c38128ee5f77
ArkeiStealer
cc693d1a82022a4cd51053b34035613174eb71b4ba079ac829c90ec5558c3f07
ArkeiStealer
d2afcf566b8318ff4b7d2efa07377d1ff30226ac50edaa44313b509983f0a7ba
ArkeiStealer
e15820902d036f76c33cd6e8b2efdf4aed6e43a434680320aa7aba1ffca2ec17
ArkeiStealer
ec855bf0f35b2f38db047587591d3963f2836dfb73c4894590df75378ed7ebfa
ArkeiStealer
+ 614 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar spyware stealer
Link:
https://tria.ge/reports/210325-lbj3xlpdhn/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Vidar
Unpacked files
SH256 hash:
ba4c88a1fc2a97415e593f04a7b43207669520678484cc243c29a6cceb72bf49
MD5 hash:
f5ce4cd581c1ab729cc915f1e2b1a780
SHA1 hash:
8ce098c0afebb7e6b76f6aa235864222f8fac5a7
Link:
https://www.unpac.me/results/b1c43239-d540-42b7-a6cc-77d6c2e3f810/
SH256 hash:
d99145ab93f2f32ed3a553992213cdd23f9cd869e74665e449f55b7b4a461c8f
MD5 hash:
cb4e827ff80fc7cc0ad57315f808df3a
SHA1 hash:
f86a836c9fc6a7b1f4273cb575c5244d955b0fb3
Link:
https://www.unpac.me/results/b1c43239-d540-42b7-a6cc-77d6c2e3f810/
Parent samples :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 hash:
06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5706351526a3101d2aa2
MD5 hash:
eed588a0dbc6ba6835269a4de627c28c
SHA1 hash:
cc3e03e2ba0adf58926bb055f1ee6c2011819d7d
Link:
https://www.unpac.me/results/b1c43239-d540-42b7-a6cc-77d6c2e3f810/
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/06607b04da0cd27e4a7abff3df7ee0be86df8226e81a5706351526a3101d2aa2

File information

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

Comments