MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5a3e3c23c820cc768a283e2a66515722048a51ece2387bcb8883a3b6a061b41. 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: 11


Intelligence 11 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5a3e3c23c820cc768a283e2a66515722048a51ece2387bcb8883a3b6a061b41
SHA3-384 hash: e1330919c80319677f0fd70fd882b111f450622fccc3f8d86f7818caba80b99c53a63b0f1f1354ea877793446a9d3ee6
SHA1 hash: f23c59ff61ff9bbf7c64dd9edfb6a254509bf917
MD5 hash: 55ad53d9c2ac846647791d572f44ea5b
humanhash: delta-avocado-angel-april
File name:55ad53d9c2ac846647791d572f44ea5b.exe
Download: download sample
Signature RaccoonStealer
Create hunting rule
File size:580'608 bytes
First seen:2021-06-02 11:22:11 UTC
Last seen:2021-06-02 12:00:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56f05d258312142ce96e49dab5506ef4 (7 x RedLineStealer, 3 x RaccoonStealer, 3 x Glupteba)
ssdeep 12288:9kx5BpgtAka6v6gk78u0BSrGaGXe4EcQ6jL8HN55SHkc:9UqAkaH8uOSrGaGXHXEoHF
Threatray 1'221 similar samples on MalwareBazaar
TLSH 04C4D010B690D134F2F736B446BB91ADA67ABDE1E72450CF62C46ADE56346F0AC30723
Reporter abuse_ch
Tags:exe RaccoonStealer

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://104.155.99.141/ https://threatfox.abuse.ch/ioc/69470/

Intelligence

File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
55ad53d9c2ac846647791d572f44ea5b.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 11:25:53 UTC
Tags:
trojan stealer raccoon loader
Link:
https://app.any.run/tasks/33cc9e5f-2961-415a-b019-2790326fd004

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Raccoon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/164025/
Detection(s):
SecuriteInfo.com.Troj.Kryptik-TR.5959.27551.UNOFFICIAL
Create hunting rule

Win.Packed.Generic-9867605-0
Create hunting rule

Win.Malware.Generic-9867727-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Reading critical registry keys
Delayed reading of the file
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Stealing user critical data
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:
Raccoon
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/795813
Signature
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to steal Internet Explorer form passwords
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes)
Sigma detected: Suspicious Csc.exe Source File Folder
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Costura Assembly Loader
Yara detected Raccoon Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 428209 Sample: ytWMVKRwbj.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 61 raw.githubusercontent.com 2->61 63 asdjausg.cn 2->63 71 Found malware configuration 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 Yara detected Raccoon Stealer 2->75 77 4 other signatures 2->77 10 ytWMVKRwbj.exe 84 2->10         started        signatures3 process4 dnsIp5 65 tttttt.me 95.216.186.40, 443, 49726 HETZNER-ASDE Germany 10->65 67 193.150.70.7, 49732, 80 RIK-LLC-ASRU Russian Federation 10->67 69 104.155.99.141, 49728, 80 GOOGLEUS United States 10->69 51 C:\Users\user\AppData\...RxBX8CZdu.exe, PE32+ 10->51 dropped 53 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 10->53 dropped 55 C:\Users\user\AppData\...\vcruntime140.dll, PE32 10->55 dropped 57 57 other files (none is malicious) 10->57 dropped 83 Detected unpacking (changes PE section rights) 10->83 85 Detected unpacking (overwrites its own PE header) 10->85 87 Tries to steal Mail credentials (via file access) 10->87 89 2 other signatures 10->89 15 ERxBX8CZdu.exe 4 10->15         started        18 cmd.exe 1 10->18         started        file6 signatures7 process8 signatures9 91 Bypasses PowerShell execution policy 15->91 20 powershell.exe 43 15->20         started        24 conhost.exe 18->24         started        26 timeout.exe 1 18->26         started        process10 file11 45 C:\Windows\Branding\mediasvc.png, PE32+ 20->45 dropped 47 C:\Windows\Branding\mediasrv.png, PE32+ 20->47 dropped 49 C:\Users\user\AppData\...\k0ihv0y5.cmdline, UTF-8 20->49 dropped 79 Queries sensitive service information (via WMI, WIN32_SERVICE, often done to detect sandboxes) 20->79 81 Powershell drops PE file 20->81 28 csc.exe 20->28         started        31 powershell.exe 20->31         started        33 powershell.exe 20->33         started        35 2 other processes 20->35 signatures12 process13 file14 59 C:\Users\user\AppData\Local\...\k0ihv0y5.dll, PE32 28->59 dropped 37 cvtres.exe 28->37         started        39 conhost.exe 31->39         started        41 conhost.exe 33->41         started        43 conhost.exe 35->43         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5a3e3c23c820cc768a283e2a66515722048a51ece2387bcb8883a3b6a061b41/
Threat name:
Win32.Infostealer.Racealer
Create hunting rule
Status:
Malicious
First seen:
2021-06-02 11:22:19 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywr6hqr4qigmo2fcqprkmzivoiqerji6zyryppfyra5dw2qgdnaq._file
Verdict:
malicious
Similar samples:
15e71d5e4b29bbf6f1e97bb6ff2cfdb199fb040746d57443163a5c8fecd745aa
RaccoonStealer
6890d24b841f053f3fa975836a3f37e25370942c935acc3ffa9965ae55137e25
RaccoonStealer
7ca008588561777420954419f28471ffc53dded26af0c640991ecf80de490d99
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80271a13696df77f092c3b6abce154f98e83f5840c64b610af7ae83cfe711482
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be31a5c1391bbc1c62d8f2c9fbebb9147ba69371fd8e7fcf81fcb5a9ac6ddf73
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c302411319308e836e2eac6893ba39b513226d19d874ce9ff7fbbbd07316aba3
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c8259fbe6995239c22a918f08e6cde30c181a725e9a1c379adbef5ecfbd35d63
RaccoonStealer
d8d3c3800a157b2b6efa4fd9f0e07901a404f8d19d3e7163f4ae31776ff7a3a2
RaccoonStealer
d926fe443c0ceb65e70cd64ac3d18a77d75d039486f1698dbd103c3cda2dff52
RaccoonStealer
e93ad362b1d92779ef40523def774c76cb59ee9bba560f88679063404a5999e9
RaccoonStealer
+ 1'211 additional samples on MalwareBazaar
Result
Malware family:
servhelper
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:servhelper botnet:e46634757936706c1ff491585768dd6fe231db30 backdoor discovery exploit persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/210602-ftk3p5m6de/
Behaviour
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry key
Modifies system certificate store
Runs net.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Deletes itself
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Possible privilege escalation attempt
Sets DLL path for service in the registry
UPX packed file
Grants admin privileges
Raccoon
ServHelper
Malware Config
Dropper Extraction:
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
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/c5a3e3c23c820cc768a283e2a66515722048a51ece2387bcb8883a3b6a061b41

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:MALWARE_Win_Raccoon
Create hunting rule
Author:ditekSHen
Description:Detects Raccoon/Racealer infostealer
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

RaccoonStealer

Executable exe c5a3e3c23c820cc768a283e2a66515722048a51ece2387bcb8883a3b6a061b41

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1314795/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/164025/

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