MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc. 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


DCRat


Vendor detections: 16


Intelligence 16 IOCs 1 YARA 15 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc
SHA3-384 hash: eaba7387d1d26d38ece36f988b24ad430631ad278f3d1b1b240186f9e43c9fbd4c56e13c475dfb1d57ff8955a08bddda
SHA1 hash: 11a30fc2823793e88dd22f7ca8624ad213e4b3b9
MD5 hash: 6464622f1a4e21e64aaa3fdc66a19f0a
humanhash: william-stairway-juliet-low
File name:6464622f1a4e21e64aaa3fdc66a19f0a.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:15'256'576 bytes
First seen:2024-10-02 12:20:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d59a4a699610169663a929d37c90be43 (75 x DCRat, 22 x njrat, 15 x SalatStealer)
ssdeep 393216:+WpNjFqjmu0DbMa9c5hlER9/A2RSSj9bQLmseiBk:9vjgKlEhk9/A2RSk9bQPk
TLSH T1B5E633547B8204B7F4B71A3648A7C221B631B9505FB4CAEFA7E8176E8F333C05939652
TrID 61.6% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
24.5% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
5.3% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
3.9% (.EXE) InstallShield setup (43053/19/16)
1.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://vsratost.top/UpdateMultiasyncDownloads.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://vsratost.top/UpdateMultiasyncDownloads.php https://threatfox.abuse.ch/ioc/1332750/

Intelligence

File Origin
# of uploads :
1
# of downloads :
416
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
6464622f1a4e21e64aaa3fdc66a19f0a.exe
Verdict:
Malicious activity
Analysis date:
2024-10-02 12:22:26 UTC
Tags:
telegram ftp evasion rat dcrat remote darkcrystal
Link:
https://app.any.run/tasks/55dcd15d-4b3e-4a55-bbba-ce92b9b65cfe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Injector-6297685-1
Create hunting rule

Win.Trojan.Agent-345883
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66fd3ab00fdf88870979a58f
Tags:
Powershell Vmdetect Gumen
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Creating a file
Delayed reading of the file
Searching for the window
Searching for synchronization primitives
Connection attempt
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Enabling the 'hidden' option for files in the %temp% directory
Running batch commands
Loading a suspicious library
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm borland_delphi expand fingerprint lolbin packed setupapi shdocvw shell32
Link:
https://www.filescan.io/uploads/66fd3ab083903120b70c3871/reports/92a415dd-6b6a-4998-b2ab-c50c8712be81/overview
Verdict:
Malicious
Labled as:
TrojanDropper.Delf
Link:
https://www.hybrid-analysis.com/sample/216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc
Result
Verdict:
MALICIOUS
Malware family:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/85795c40-a559-495b-a8c2-df650033ae53
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1524088
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses the Telegram API (likely for C&C communication)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1524088 Sample: AvQTFKdsST.exe Startdate: 02/10/2024 Architecture: WINDOWS Score: 100 91 api.telegram.org 2->91 93 vsratost.top 2->93 95 api.ipify.org 2->95 117 Suricata IDS alerts for network traffic 2->117 119 Found malware configuration 2->119 121 Antivirus detection for dropped file 2->121 125 8 other signatures 2->125 12 AvQTFKdsST.exe 4 2->12         started        15 svchost.exe 2->15         started        signatures3 123 Uses the Telegram API (likely for C&C communication) 91->123 process4 file5 77 C:\Users\user\AppData\Local\...\ratteleg.exe, PE32+ 12->77 dropped 79 C:\Users\user\AppData\Local\Temp\Setup.exe, PE32 12->79 dropped 81 C:\Users\user\AppData\...\DCRatBuild.exe, PE32 12->81 dropped 17 DCRatBuild.exe 3 6 12->17         started        21 ratteleg.exe 50 12->21         started        23 Setup.exe 7 12->23         started        process6 file7 57 C:\BlockReviewperfNet\MsblockSurrogate.exe, PE32 17->57 dropped 59 D9qfsusDaKaGzArOrL...PU8FAUUvqUzQRtl.vbe, data 17->59 dropped 111 Multi AV Scanner detection for dropped file 17->111 113 Machine Learning detection for dropped file 17->113 25 wscript.exe 1 17->25         started        61 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 21->61 dropped 63 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 21->63 dropped 65 C:\Users\user\AppData\Local\...\python39.dll, PE32+ 21->65 dropped 67 22 other files (18 malicious) 21->67 dropped 115 Potentially malicious time measurement code found 21->115 28 ratteleg.exe 1 21->28         started        signatures8 process9 dnsIp10 133 Windows Scripting host queries suspicious COM object (likely to drop second stage) 25->133 31 cmd.exe 1 25->31         started        97 api.telegram.org 149.154.167.220, 443, 49736 TELEGRAMRU United Kingdom 28->97 99 api.ipify.org 104.26.13.205, 443, 49733 CLOUDFLARENETUS United States 28->99 101 127.0.0.1 unknown unknown 28->101 33 powershell.exe 19 28->33         started        signatures11 process12 signatures13 36 MsblockSurrogate.exe 3 36 31->36         started        40 conhost.exe 31->40         started        109 Loading BitLocker PowerShell Module 33->109 42 conhost.exe 33->42         started        process14 file15 69 C:\Windows\...69UuROXHkZdcPnhQKYX.exe, PE32 36->69 dropped 71 C:\Users\user\Desktop\yTJRxIKW.log, PE32 36->71 dropped 73 C:\Users\user\Desktop\tSwZqtfc.log, PE32 36->73 dropped 75 24 other malicious files 36->75 dropped 127 Antivirus detection for dropped file 36->127 129 Multi AV Scanner detection for dropped file 36->129 131 Machine Learning detection for dropped file 36->131 44 cmd.exe 36->44         started        signatures16 process17 process18 46 NUuROXHkZdcPnhQKYX.exe 44->46         started        51 conhost.exe 44->51         started        53 chcp.com 44->53         started        55 w32tm.exe 44->55         started        dnsIp19 103 vsratost.top 37.44.238.250, 49741, 49742, 49743 HARMONYHOSTING-ASFR France 46->103 83 C:\Users\user\Desktop\yCVqKZQt.log, PE32 46->83 dropped 85 C:\Users\user\Desktop\udmRRyJD.log, PE32 46->85 dropped 87 C:\Users\user\Desktop\tPDrhdAF.log, PE32 46->87 dropped 89 20 other malicious files 46->89 dropped 105 Multi AV Scanner detection for dropped file 46->105 107 Tries to harvest and steal browser information (history, passwords, etc) 46->107 file20 signatures21
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc/
Threat name:
Win32.Trojan.Dorv
Create hunting rule
Status:
Malicious
First seen:
2024-09-28 10:21:00 UTC
File Type:
PE (Exe)
Extracted files:
1215
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=efvitv5w5vzmstpnwa7p67p4qmsfyovnxgphnuq4trzc2l6j7o6a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery execution pyinstaller spyware stealer
Link:
https://tria.ge/reports/241002-pja1hawall/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Detects Pyinstaller
Embeds OpenSSL
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/acf8e09f-dd2a-499e-b30b-417ede80fc09
Unpacked files
SH256 hash:
c39c4466f622b7320076076ea3eb13fa0f784b9b097dff46d802f905fc39d851
MD5 hash:
a7993e5a520b17fec65435fb4838a08f
SHA1 hash:
18fe6286473a03735e7b701d4bfaf61ad35da7ad
Link:
https://www.unpac.me/results/4fd8efc5-11d1-49ca-8c40-7d1691dc38cc/
SH256 hash:
e8e2207dc3eefdc21c6007a26b0af5f672a4d389b4d78500b246f7adefc13962
MD5 hash:
bf54f9dc8edd60e8c2ee88de2f7d525f
SHA1 hash:
4af32e80df2fa6d02ec9f6865982b7ca761be8fa
Link:
https://www.unpac.me/results/4fd8efc5-11d1-49ca-8c40-7d1691dc38cc/
SH256 hash:
b00716e54b7e769d4b9f30a37d2a18572233448146c1a88046bc173c4dc2749f
MD5 hash:
d79eeeae1751182e9fe47f2e4d659ed2
SHA1 hash:
6f0215cd8d9baaf0e68fcc2cddc585f9326cb018
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4fd8efc5-11d1-49ca-8c40-7d1691dc38cc/
SH256 hash:
34255f2e9c37ec2aa68010fdad3dc04c0466b211e5b64c6a708b5c60ef8a750f
MD5 hash:
7ff4cfce01e24796b6c7ea6d8067c120
SHA1 hash:
28703be15f248192aa8eae172811923eebb1cc4f
Detections:
PyInstaller
Create hunting rule
Link:
https://www.unpac.me/results/4fd8efc5-11d1-49ca-8c40-7d1691dc38cc/
SH256 hash:
216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc
MD5 hash:
6464622f1a4e21e64aaa3fdc66a19f0a
SHA1 hash:
11a30fc2823793e88dd22f7ca8624ad213e4b3b9
Detections:
PyInstaller
Create hunting rule
Link:
https://www.unpac.me/results/4fd8efc5-11d1-49ca-8c40-7d1691dc38cc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/216a89d7b6ed/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/216a89d7b6ed72c94dedb03eff7dfc83245c3aadb99e76d21c9c722d2fc9fbbc

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:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetTempPathA

Comments


Avatar
Kasibe commented on 2024-10-02 13:31:45 UTC

Modiloader