MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5. 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 YARA 4 File information Comments
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SHA256 hash: 38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5
SHA3-384 hash: 28b03b256179aa9ae3a2b80206fd58c105c4a73a07680b8688c40fd42187bdc3127afb2858a570e270c94fa7dc820f5a
SHA1 hash: d2d6012eba6cea513f1d7b267b562b35b738d46e
MD5 hash: 7afa1658a6f338122d355720b4864ed2
humanhash: indigo-seventeen-bakerloo-dakota
File name:SecuriteInfo.com.Trojan.PWS.Stealer.25838.3310.27240
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:1'429'504 bytes
First seen:2020-08-20 11:29:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8a39c205952d33542b205c4ebdb081c8 (1 x RaccoonStealer, 1 x AZORult, 1 x ArkeiStealer)
ssdeep 24576:grKm+RyAOtMP1MrNFWg8kWUIuGVVHJkoiRFhakWFGPaVHJMoiRFAdG:grKu7e+0UITPGJhyFGPOyJWG
Threatray 244 similar samples on MalwareBazaar
TLSH F465231F16D35933F5068AB89BC585E5067DFC3B7047592FEF00270D2AA2F468682AB7
Reporter SecuriteInfoCom
Tags:ArkeiStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Azorult
Create hunting rule
Link:
https://www.capesandbox.com/analysis/49117/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.25838.3310.27240.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Reading critical registry keys
Replacing files
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Searching for the window
Delayed reading of the file
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Result
Threat name:
AsyncRAT Azorult Raccoon Remcos Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/441334
Signature
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sigma detected: Executable Used by PlugX in Uncommon Location
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected AsyncRAT
Yara detected Azorult
Yara detected Azorult Info Stealer
Yara detected Raccoon Stealer
Yara detected Remcos RAT
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 273324 Sample: SecuriteInfo.com.Trojan.PWS... Startdate: 21/08/2020 Architecture: WINDOWS Score: 100 103 fgdjhksdfsdxcbv.ru 2->103 105 asdxcvxdfgdnbvrwe.ru 2->105 107 5 other IPs or domains 2->107 133 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->133 135 Found malware configuration 2->135 137 Malicious sample detected (through community Yara rule) 2->137 139 14 other signatures 2->139 10 SecuriteInfo.com.Trojan.PWS.Stealer.25838.3310.exe 16 2->10         started        signatures3 process4 file5 93 C:\Users\user\AppData\Local\...\Pkdfshbas.exe, PE32 10->93 dropped 95 C:\Users\user\AppData\Local\...\Jvdacbs.exe, PE32 10->95 dropped 169 Detected unpacking (changes PE section rights) 10->169 171 Detected unpacking (overwrites its own PE header) 10->171 173 Maps a DLL or memory area into another process 10->173 14 Jvdacbs.exe 4 10->14         started        17 SecuriteInfo.com.Trojan.PWS.Stealer.25838.3310.exe 91 10->17         started        21 Pkdfshbas.exe 4 10->21         started        signatures6 process7 dnsIp8 175 Detected unpacking (changes PE section rights) 14->175 177 Maps a DLL or memory area into another process 14->177 23 Jvdacbs.exe 66 14->23         started        97 andreas.ac.ug 17->97 99 telete.in 195.201.225.248, 443, 49736 HETZNER-ASDE Germany 17->99 101 34.89.215.215, 49737, 49738, 80 GOOGLEUS United States 17->101 65 C:\Users\user\AppData\...\z8MRC8I8HW.exe, PE32 17->65 dropped 67 C:\Users\user\AppData\...\pE1QzYJqao.exe, PE32 17->67 dropped 69 C:\Users\user\AppData\...\ZNrqCZBXcQ.exe, PE32 17->69 dropped 71 66 other files (2 malicious) 17->71 dropped 179 Tries to steal Mail credentials (via file access) 17->179 28 ZNrqCZBXcQ.exe 17->28         started        30 pE1QzYJqao.exe 17->30         started        32 z8MRC8I8HW.exe 17->32         started        36 2 other processes 17->36 181 Detected unpacking (overwrites its own PE header) 21->181 34 Pkdfshbas.exe 181 21->34         started        file9 signatures10 process11 dnsIp12 119 andreas.ac.ug 217.8.117.77, 49734, 49735, 49741 CREXFEXPEX-RUSSIARU Russian Federation 23->119 121 markopas.ug 23->121 75 C:\Users\user\AppData\Local\Temp\rc.exe, PE32 23->75 dropped 77 C:\Users\user\AppData\Local\Temp\ds1.exe, PE32 23->77 dropped 79 C:\Users\user\AppData\Local\Temp\ac.exe, PE32 23->79 dropped 89 49 other files (none is malicious) 23->89 dropped 151 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->151 153 Tries to steal Instant Messenger accounts or passwords 23->153 155 Tries to steal Mail credentials (via file access) 23->155 167 2 other signatures 23->167 38 rc.exe 23->38         started        42 ac.exe 23->42         started        44 ds1.exe 23->44         started        123 fgdjhksdfsdxcbv.ru 28->123 125 googlehosted.l.googleusercontent.com 172.217.164.193, 443, 49745, 49759 GOOGLEUS United States 28->125 131 2 other IPs or domains 28->131 81 C:\Users\user\AppData\Local\Abulsec.exe, PE32 28->81 dropped 157 Writes to foreign memory regions 28->157 159 Allocates memory in foreign processes 28->159 161 Creates a thread in another existing process (thread injection) 28->161 46 notepad.exe 28->46         started        127 192.168.2.1 unknown unknown 30->127 83 C:\Users\user\AppData\Local\...\tmpD6AE.tmp, XML 30->83 dropped 85 C:\Users\user\AppData\...\mNeNUblOYcAbp.exe, PE32 30->85 dropped 163 Injects a PE file into a foreign processes 30->163 48 pE1QzYJqao.exe 30->48         started        50 schtasks.exe 30->50         started        52 z8MRC8I8HW.exe 32->52         started        129 tomasisa.ug 34->129 87 C:\ProgramData\vcruntime140.dll, PE32 34->87 dropped 91 6 other files (none is malicious) 34->91 dropped 165 Tries to steal Crypto Currency Wallets 34->165 55 cmd.exe 34->55         started        57 3 other processes 36->57 file13 signatures14 process15 dnsIp16 109 162.159.136.232, 443, 49757 CLOUDFLARENETUS United States 38->109 111 googlehosted.l.googleusercontent.com 38->111 117 2 other IPs or domains 38->117 141 Detected unpacking (creates a PE file in dynamic memory) 38->141 143 Writes to foreign memory regions 38->143 145 Allocates memory in foreign processes 38->145 147 Creates a thread in another existing process (thread injection) 38->147 149 Injects a PE file into a foreign processes 42->149 113 asdxcvxdfgdnbvrwe.ru 48->113 115 marcristosc.ac.ug 194.5.98.95, 49750, 49753, 6970 DANILENKODE Netherlands 48->115 59 conhost.exe 50->59         started        73 C:\Windows\Temp\uelryprr.exe, PE32 52->73 dropped 61 conhost.exe 55->61         started        63 taskkill.exe 55->63         started        file17 signatures18 process19
Detection:
raccoon
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 22:01:57 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hdipnuwsztmg4yzdfzghaiqcwft34vg5hshcduuj6ipu2n3vuhsq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
azorult
Create hunting rule
Similar samples:
286c2eb8755215619d8cb48cc884091251729d5925b74444fe3b62c2c1a5acb5
ArkeiStealer
3e9f05acde528ea5fd7ca9d0c2af0e82d29e343d2f61420290e6f660630cd25f
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682be0853ccd6f60deb69d27941a628758c4e13e7d2e6ee95a95f415f3a9f0c6
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69fe5bb4b975f9437b6c3bcf3f07dc807a8f2e848f1e0c5802012295b06a742c
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6fa66f7851bea577cc6adfda11d3225a69b7c6554f028851eddd4d23ea074a59
ArkeiStealer
7dd09a71615dc2a60ba9dd906aebcff010f8442f4db392e4feb88baa01f8c999
ArkeiStealer
8bbb8fe69100550248f4663e911a16bca03432bef9112dd0924d7a9c3dae8464
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9b1328490717e1e3c97216a17bf36b67103a40dae3bbac6865487e51fea82b32
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b30f264fda73db6970c313776095289e5fc0ee77f6be19010e2f9e125205e845
ArkeiStealer
f09dc0b3275b4c1e3a616911805011c2871af1407599493dc980b6987cb313eb
ArkeiStealer
+ 234 additional samples on MalwareBazaar
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
ransomware spyware trojan infostealer family:azorult discovery stealer family:raccoon family:oski
Link:
https://tria.ge/reports/200820-754kheh18s/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency wallets, possible credential harvesting
Checks installed software on the system
Drops desktop.ini file(s)
JavaScript code in executable
Legitimate hosting services abused for malware hosting/C2
Deletes itself
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Azorult
Oski
Raccoon
Raccoon log file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5

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:win_oski_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_oski_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_raccoon_a0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_raccoon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

ArkeiStealer

Executable exe 38d0f6d2d2ccd86e63232e4c702202b167be54dd3c8e21d289f21f4d3775a1e5

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/49117/
  
URLhaus
https://urlhaus.abuse.ch/url/399075/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/437013/
  
URLhaus
https://urlhaus.abuse.ch/url/265919/

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