MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72f4064c6ed879040bb5a91bfbcca2b4829739766dbc7c2d99b8631e5966242f. 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
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SHA256 hash: 72f4064c6ed879040bb5a91bfbcca2b4829739766dbc7c2d99b8631e5966242f
SHA3-384 hash: 6330f49fa547f8b6023957adebb82d4594481d3dccca2f1322ae7deaa01d23e4b35e878511bbcde17afa520b47fd929b
SHA1 hash: fd0d1a825d0b4162606b1651b9f35545dd024d01
MD5 hash: 50a7d165ac7c5b1c27902c1ec9e8664a
humanhash: april-crazy-ten-item
File name:SKM_20012022.exe
Download: download sample
Signature RaccoonStealer
Create hunting rule
File size:23'040 bytes
First seen:2022-01-20 14:21:27 UTC
Last seen:2022-01-20 15:58:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 384:lit1enlnpG+FPl0L4LrTJYblkIx/klPB/fgxzYruP6JLbU/RpJ3S++:4zEpG+Pl4sHqbiIhmPB/YRYruybo3S++
Threatray 1'236 similar samples on MalwareBazaar
TLSH T165A2071F66D0A6E1D1DA8BF79BF3F64002E44F42482EC12EB42733892A3F391BA155D1
File icon (PE):PE icon
dhash icon d0d0d0c8d4d4d4c4 (2 x RaccoonStealer, 1 x Formbook)
Reporter cocaman
Tags:exe RaccoonStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/221111/
Detection(s):
SecuriteInfo.com.W32.MSIL_Agent.IO.genEldorado.26111.28894.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installutil.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/61e970100f8c757253d0d699/reports/2cddb923-e8ab-4ebf-9144-9ab888d44551/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9ff04ed-c169-4111-a50b-3ff7603ec753
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/924425
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 556899 Sample: SKM_20012022.exe Startdate: 20/01/2022 Architecture: WINDOWS Score: 100 63 yahoo.com 2->63 65 transfer.sh 2->65 81 Malicious sample detected (through community Yara rule) 2->81 83 Multi AV Scanner detection for submitted file 2->83 85 Yara detected AsyncRAT 2->85 87 8 other signatures 2->87 10 SKM_20012022.exe 19 9 2->10         started        15 BDDS.exe 2->15         started        17 BDDS.exe 2->17         started        signatures3 process4 dnsIp5 79 transfer.sh 144.76.136.153, 443, 49776, 49845 HETZNER-ASDE Germany 10->79 55 C:\Users\user\AppData\Roaming\Demo\BDDS.exe, PE32 10->55 dropped 57 C:\...\Ypwnmckrbcmapyjuysbinugczlbbq.exe, PE32 10->57 dropped 59 C:\Users\user\...\BDDS.exe:Zone.Identifier, ASCII 10->59 dropped 61 2 other malicious files 10->61 dropped 91 Encrypted powershell cmdline option found 10->91 93 Writes to foreign memory regions 10->93 95 Injects a PE file into a foreign processes 10->95 19 wscript.exe 1 10->19         started        21 powershell.exe 9 10->21         started        24 InstallUtil.exe 2 10->24         started        97 Multi AV Scanner detection for dropped file 15->97 99 Machine Learning detection for dropped file 15->99 27 powershell.exe 15->27         started        29 powershell.exe 17->29         started        file6 signatures7 process8 dnsIp9 31 Ypwnmckrbcmapyjuysbinugczlbbq.exe 1 19->31         started        89 Uses ping.exe to check the status of other devices and networks 21->89 34 PING.EXE 1 21->34         started        37 PING.EXE 1 21->37         started        39 PING.EXE 1 21->39         started        45 4 other processes 21->45 77 severdops.ddns.net 54.87.130.189, 49840, 6204 AMAZON-AESUS United States 24->77 41 PING.EXE 27->41         started        43 PING.EXE 27->43         started        47 2 other processes 27->47 49 3 other processes 29->49 signatures10 process11 dnsIp12 101 Machine Learning detection for dropped file 31->101 103 Encrypted powershell cmdline option found 31->103 51 powershell.exe 31->51         started        67 yahoo.com 98.137.11.163 YAHOO-GQ1US United States 34->67 69 192.168.2.1 unknown unknown 41->69 71 74.6.143.25 YAHOO-3US United States 43->71 73 74.6.231.20 YAHOO-NE1US United States 45->73 75 98.137.11.164 YAHOO-GQ1US United States 45->75 signatures13 process14 process15 53 conhost.exe 51->53         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72f4064c6ed879040bb5a91bfbcca2b4829739766dbc7c2d99b8631e5966242f/
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-01-20 14:22:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
10 of 43 (23.26%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ol2amtdo3b4qic5vven7xtfcwsbjoolwnw6hylmzxbrr4wlgeqxq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
904f29d18a2e624fdff3e46eb8aeef598c74304e9f763d26dcf4fc946812f9e5
RaccoonStealer
9fcaf1a573e825956bfcb9eb8dbbf4cc744c73083b65f5cf807fe0f0bf1047de
RaccoonStealer
a719ad8fb334a1c43f411689527b98e41283bf34f5e5cad22568bcd2f5defa97
RaccoonStealer
f107328838d13ba85a74bd505c943daec0b0a226c800ae7d4107ef81cbee8215
RaccoonStealer
f861b22de2dce92e689b895e8b862fe51bfab56cf466db8d1ea7513682cd3c36
RaccoonStealer
fa070ad21750a69c17bd104ae6fac4b05d12fe9d689101a38553619519f7edfb
RaccoonStealer
+ 1'226 additional samples on MalwareBazaar
Result
Malware family:
raccoon
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:raccoon botnet:883444d23e24db829d7820cd9f825e2843a64421 persistence rat stealer
Link:
https://tria.ge/reports/220120-rpks1aacd9/
Behaviour
Modifies data under HKEY_USERS
Modifies registry class
Runs ping.exe
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 computer location settings
Loads dropped DLL
Executes dropped EXE
Sets service image path in registry
Async RAT payload
AsyncRat
Raccoon
Unpacked files
SH256 hash:
72f4064c6ed879040bb5a91bfbcca2b4829739766dbc7c2d99b8631e5966242f
MD5 hash:
50a7d165ac7c5b1c27902c1ec9e8664a
SHA1 hash:
fd0d1a825d0b4162606b1651b9f35545dd024d01
Link:
https://www.unpac.me/results/37cac1d3-3e73-474f-b686-52527f95d386/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/72f4064c6ed8/report/overview.html
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/72f4064c6ed879040bb5a91bfbcca2b4829739766dbc7c2d99b8631e5966242f

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

RaccoonStealer

iso 83d2b26d5261101ef765312c5eec9621f428f000f73ff27ff3f807c1a863d462

RaccoonStealer

Executable exe 72f4064c6ed879040bb5a91bfbcca2b4829739766dbc7c2d99b8631e5966242f

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/221111/
  
Dropped by
SHA256 83d2b26d5261101ef765312c5eec9621f428f000f73ff27ff3f807c1a863d462

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