MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7b4548520de8927b3457b599a4b3afb3b686de57dd4b186c2c7ee6c00524377. 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



RaccoonStealer


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: b7b4548520de8927b3457b599a4b3afb3b686de57dd4b186c2c7ee6c00524377
SHA3-384 hash: af7f9c6dc197f9fb1441d58e272e1c3d5161b523c2df8fe3498edd2589b40bf8428da2c5c911c8fb614d72ba19e8b1ba
SHA1 hash: 19bb239aefba5902483dbf63f8df2c23a9cac9d8
MD5 hash: b5884fbd3f391c2f35b023e240e09869
humanhash: mango-shade-finch-triple
File name:b5884fbd3f391c2f35b023e240e09869.exe
Download: download sample
Signature RaccoonStealer
File size:880'128 bytes
First seen:2020-08-06 09:48:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:4hyA6QBOvDsTPY1p+gG7E/4EQpPerbckJHe:nmSDsTPs329EFX
Threatray 328 similar samples on MalwareBazaar
TLSH A615010137959A03C3798F7B9565052046B0EF2E2E12E3DB6EC4368B59BEBF80511BE7
Reporter abuse_ch
Tags:exe RaccoonStealer


Avatar
abuse_ch
RaccoonStealer C2:
http://34.65.10.107/gate/log.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Sending a custom TCP request
Deleting a recently created file
Creating a process with a hidden window
Unauthorized injection to a recently created process
Sending an HTTP GET request to an infection source
Result
Threat name:
AsyncRAT Azorult Raccoon Remcos
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to steal Internet Explorer form passwords
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)
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
Yara detected AntiVM_3
Yara detected AsyncRAT
Yara detected Azorult
Yara detected Azorult Info Stealer
Yara detected Raccoon Stealer
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 259297 Sample: IX5335895Q.exe Startdate: 06/08/2020 Architecture: WINDOWS Score: 100 119 asdxcvxdfgdnbvrwe.ru 2->119 121 marcristosc.ac.ug 2->121 123 karimgoussd.ug 2->123 145 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->145 147 Found malware configuration 2->147 149 Malicious sample detected (through community Yara rule) 2->149 151 12 other signatures 2->151 11 IX5335895Q.exe 15 5 2->11         started        signatures3 process4 dnsIp5 137 mantis.ug 217.8.117.77, 49738, 49748, 49749 CREXFEXPEX-RUSSIARU Russian Federation 11->137 139 mantis.co.ug 11->139 105 C:\Users\user\AppData\Local\Temp\Pkvcds.exe, PE32 11->105 dropped 107 C:\Users\user\AppData\...\IX5335895Q.exe.log, ASCII 11->107 dropped 167 Contains functionality to steal Internet Explorer form passwords 11->167 169 Injects a PE file into a foreign processes 11->169 16 Pkvcds.exe 14 5 11->16         started        21 IX5335895Q.exe 91 11->21         started        file6 signatures7 process8 dnsIp9 109 mantis.co.ug 16->109 111 192.168.2.1 unknown unknown 16->111 73 C:\Users\user\AppData\Local\Temp\Oskvaq.exe, PE32 16->73 dropped 141 Injects a PE file into a foreign processes 16->141 23 Pkvcds.exe 16->23         started        28 Oskvaq.exe 3 16->28         started        113 mantis.co.ug 21->113 115 telete.in 195.201.225.248, 443, 49741 HETZNER-ASDE Germany 21->115 117 34.65.10.107, 49742, 49743, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 21->117 75 C:\Users\user\AppData\...\vQwKIl1LqL.exe, PE32 21->75 dropped 77 C:\Users\user\AppData\...\nDwG3WCJy0.exe, PE32 21->77 dropped 79 C:\Users\user\AppData\...\ILfxER3JDv.exe, PE32 21->79 dropped 81 66 other files (1 malicious) 21->81 dropped 143 Tries to steal Mail credentials (via file access) 21->143 30 nDwG3WCJy0.exe 21->30         started        32 ILfxER3JDv.exe 21->32         started        34 vQwKIl1LqL.exe 21->34         started        36 2 other processes 21->36 file10 signatures11 process12 dnsIp13 131 michaeldiamantis.ug 23->131 93 C:\Users\user\AppData\Local\Temp\ac.exe, PE32 23->93 dropped 95 C:\Users\user\AppData\...\vcruntime140.dll, PE32 23->95 dropped 97 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 23->97 dropped 103 46 other files (none is malicious) 23->103 dropped 155 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->155 157 Tries to steal Instant Messenger accounts or passwords 23->157 159 Tries to steal Mail credentials (via file access) 23->159 165 3 other signatures 23->165 161 Injects a PE file into a foreign processes 28->161 163 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 28->163 38 Oskvaq.exe 28->38         started        53 2 other processes 28->53 99 C:\Users\user\AppData\Local\...\tmpC299.tmp, XML 30->99 dropped 101 C:\Users\user\AppData\...\ZGnbsJJsOGIrmy.exe, PE32 30->101 dropped 43 nDwG3WCJy0.exe 30->43         started        45 schtasks.exe 30->45         started        47 ILfxER3JDv.exe 32->47         started        49 ILfxER3JDv.exe 32->49         started        51 vQwKIl1LqL.exe 34->51         started        55 3 other processes 34->55 133 googlehosted.l.googleusercontent.com 172.217.168.33, 443, 49753 GOOGLEUS United States 36->133 135 doc-08-bg-docs.googleusercontent.com 36->135 57 2 other processes 36->57 file14 signatures15 process16 dnsIp17 125 mantis.ug 38->125 83 C:\ProgramData\vcruntime140.dll, PE32 38->83 dropped 85 C:\ProgramData\sqlite3.dll, PE32 38->85 dropped 87 C:\ProgramData\softokn3.dll, PE32 38->87 dropped 91 4 other files (none is malicious) 38->91 dropped 153 Tries to steal Crypto Currency Wallets 38->153 127 asdxcvxdfgdnbvrwe.ru 43->127 129 marcristosc.ac.ug 194.5.98.95, 49760, 49761, 49762 DANILENKODE Netherlands 43->129 59 conhost.exe 45->59         started        61 powershell.exe 47->61         started        63 powershell.exe 47->63         started        65 powershell.exe 47->65         started        89 C:\Windows\Temp\0r4hk0ee.exe, PE32 51->89 dropped 67 cmstp.exe 51->67         started        file18 signatures19 process20 process21 69 conhost.exe 61->69         started        71 conhost.exe 63->71         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-08-06 09:50:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
azorult
Score:
  10/10
Tags:
ransomware rat evasion trojan stealer family:raccoon family:asyncrat spyware discovery infostealer family:azorult
Behaviour
Modifies system certificate store
Delays execution with timeout.exe
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
JavaScript code in executable
Legitimate hosting services abused for malware hosting/C2
Drops desktop.ini file(s)
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Deletes itself
Reads user/profile data of local email clients
Executes dropped EXE
Async RAT payload
Azorult
Raccoon log file
Contains code to disable Windows Defender
Modifies Windows Defender Real-time Protection settings
Raccoon
AsyncRat
Please note that we are no longer able to provide a coverage score for Virus Total.

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_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_remcos_auto
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

RaccoonStealer

Executable exe b7b4548520de8927b3457b599a4b3afb3b686de57dd4b186c2c7ee6c00524377

(this sample)

Comments