MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ab138fc55d8eb13c4856e7b1f22a8c368514a7f8e7339e9a0a9a6c1cc719e03. 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: 10


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

SHA256 hash: 8ab138fc55d8eb13c4856e7b1f22a8c368514a7f8e7339e9a0a9a6c1cc719e03
SHA3-384 hash: b43c373f11ddff675ec49d58005b85bdbff96670f11e05082640be8f7c43374eb13d56f4225276ba0cda46a33222855b
SHA1 hash: de0e1aa6444fde4f832e183154a6ee34ccdf64b2
MD5 hash: 623240cf2320445b86c4252e65e10e86
humanhash: mike-alanine-carolina-foxtrot
File name:623240cf2320445b86c4252e65e10e86.exe
Download: download sample
Signature RaccoonStealer
Create hunting rule
File size:837'120 bytes
First seen:2021-05-27 12:50:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dac802e4a8085608765f3bd680d77304 (5 x RaccoonStealer, 2 x Stop)
ssdeep 24576:E/JbasubC8WNfHpHUtyLEwmZ21symP0va:RsubC8OfZUtMEw4VVI
TLSH 6F05F120B7A0C039F2B756B444B692B5B53A7EB2AB3840CF52D537EA56307E49C32753
Reporter abuse_ch
Tags:exe RaccoonStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
623240cf2320445b86c4252e65e10e86.exe
Verdict:
Suspicious activity
Analysis date:
2021-05-27 13:30:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c42a30c5-1b83-4df1-a0b0-f1d6bb34986e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162706/
Detection(s):
Win.Ransomware.Gandcrypt-9865158-0
Create hunting rule

Win.Ransomware.Gandcrypt-9865160-0
Create hunting rule

Win.Packed.Gandcrypt-9865196-0
Create hunting rule

Win.Packed.Generic-9865218-0
Create hunting rule

Win.Packed.Filerepmalware-9865220-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Sending an HTTP GET request
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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:
Djvu Raccoon
Create hunting rule
Detection:
malicious
Classification:
rans.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/793207
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Multi AV Scanner detection for submitted file
Mutes Antivirus updates and installments via hosts file black listing
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 browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Raccoon Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 425608 Sample: pKTxIEQs6I.exe Startdate: 27/05/2021 Architecture: WINDOWS Score: 100 98 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->98 100 Found malware configuration 2->100 102 Antivirus detection for URL or domain 2->102 104 7 other signatures 2->104 12 pKTxIEQs6I.exe 2->12         started        15 pKTxIEQs6I.exe 2->15         started        17 pKTxIEQs6I.exe 2->17         started        process3 signatures4 122 Detected unpacking (changes PE section rights) 12->122 124 Detected unpacking (overwrites its own PE header) 12->124 126 Contains functionality to inject code into remote processes 12->126 19 pKTxIEQs6I.exe 1 18 12->19         started        128 Writes many files with high entropy 15->128 130 Injects a PE file into a foreign processes 15->130 23 pKTxIEQs6I.exe 15->23         started        25 pKTxIEQs6I.exe 13 17->25         started        process5 dnsIp6 90 api.2ip.ua 77.123.139.190, 443, 49715, 49724 VOLIA-ASUA Ukraine 19->90 70 C:\Users\user\AppData\...\pKTxIEQs6I.exe, PE32 19->70 dropped 72 C:\Users\...\pKTxIEQs6I.exe:Zone.Identifier, ASCII 19->72 dropped 27 pKTxIEQs6I.exe 19->27         started        30 icacls.exe 19->30         started        92 asvb.top 23->92 74 C:\Users\user\Desktop\pKTxIEQs6I.exe, data 23->74 dropped file7 process8 signatures9 120 Injects a PE file into a foreign processes 27->120 32 pKTxIEQs6I.exe 1 27 27->32         started        process10 dnsIp11 86 asvb.top 35.235.74.220, 49726, 49727, 49729 GOOGLEUS United States 32->86 88 api.2ip.ua 32->88 62 C:\Users\user\AppData\...\updatewin2.exe, PE32 32->62 dropped 64 C:\Users\user\AppData\...\updatewin1.exe, PE32 32->64 dropped 66 C:\Users\user\AppData\Local\...\5.exe, PE32 32->66 dropped 68 162 other files (152 malicious) 32->68 dropped 106 Modifies existing user documents (likely ransomware behavior) 32->106 37 5.exe 32->37         started        40 updatewin2.exe 32->40         started        43 updatewin1.exe 2 32->43         started        file12 signatures13 process14 file15 108 Detected unpacking (changes PE section rights) 37->108 110 Detected unpacking (overwrites its own PE header) 37->110 112 Writes many files with high entropy 37->112 114 Injects a PE file into a foreign processes 37->114 45 5.exe 37->45         started        76 C:\Windows\System32\drivers\etc\hosts, ASCII 40->76 dropped 116 Mutes Antivirus updates and installments via hosts file black listing 40->116 118 Modifies the hosts file 40->118 50 updatewin1.exe 43->50         started        signatures16 process17 dnsIp18 94 tttttt.me 95.216.186.40, 443, 49738 HETZNER-ASDE Germany 45->94 96 212.237.61.115, 49739, 80 ARUBA-ASNIT Italy 45->96 78 C:\Users\user\AppData\...\pY4zE3fX7h.zip, Zip 45->78 dropped 80 C:\Users\user\AppData\...\YofINnAurva.zip, Zip 45->80 dropped 82 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 45->82 dropped 84 58 other files (none is malicious) 45->84 dropped 132 Tries to steal Mail credentials (via file access) 45->132 134 Tries to harvest and steal browser information (history, passwords, etc) 45->134 52 cmd.exe 45->52         started        54 powershell.exe 50->54         started        file19 signatures20 process21 process22 56 conhost.exe 52->56         started        58 timeout.exe 52->58         started        60 conhost.exe 54->60         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8ab138fc55d8eb13c4856e7b1f22a8c368514a7f8e7339e9a0a9a6c1cc719e03/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-26 22:44:46 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
35 of 47 (74.47%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:raccoon botnet:1d76a465540f6a904ac9f1310fe3a3824b5b4549 discovery evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210527-96jddvn5gs/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Deletes Windows Defender Definitions
Raccoon
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/8ab138fc55d8eb13c4856e7b1f22a8c368514a7f8e7339e9a0a9a6c1cc719e03

File information

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

Web download

RaccoonStealer

Executable exe 8ab138fc55d8eb13c4856e7b1f22a8c368514a7f8e7339e9a0a9a6c1cc719e03

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1256494/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/162706/

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