MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19a9a634a261e2f413f3692ef9ea07b5caeb3a8ef5758a83778be2eeccd7021e. 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: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments

SHA256 hash: 19a9a634a261e2f413f3692ef9ea07b5caeb3a8ef5758a83778be2eeccd7021e
SHA3-384 hash: a0ececf97b47b16c50b581adf06534aca695069cb4b3e0df1162edbb29d39f9807bb70c762936854668a1340da04abfb
SHA1 hash: dea216ebd4cda09f5a70353a05f85515f3c0e33d
MD5 hash: a10d0cec05ea4eebce6e1b46051bbd95
humanhash: winter-apart-burger-winter
File name:19A9A634A261E2F413F3692EF9EA07B5CAEB3A8EF5758.exe
Download: download sample
Signature DCRat
File size:1'012'736 bytes
First seen:2022-03-16 15:26:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:k7liGOwEDhjYeCfApqbjpUrtXbmWbjrCPcHVHDzi7iS7E3Eb41:u0DhY7IqbFmFyWb6yVDzTaE3N1
Threatray 2'289 similar samples on MalwareBazaar
TLSH T1662529027A84CA02D06A5737C5EF845443ACBD417A7AE72A7E6F33BD25613A72D0D1CE
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://185.43.5.151/MariadbWindowstraffic0/2processorGeo/2Uploads/datalifeVoiddbPollAuth/jsHttplinePipe/image/37/jsPython/VideoServer.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://185.43.5.151/MariadbWindowstraffic0/2processorGeo/2Uploads/datalifeVoiddbPollAuth/jsHttplinePipe/image/37/jsPython/VideoServer.php https://threatfox.abuse.ch/ioc/395731/

Intelligence


File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
19A9A634A261E2F413F3692EF9EA07B5CAEB3A8EF5758.exe
Verdict:
Malicious activity
Analysis date:
2022-03-17 05:52:13 UTC
Tags:
trojan rat backdoor dcrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe control.exe cscript.exe explorer.exe greyware hacktool hacktool obfuscated packed replace.exe schtasks.exe stealer
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
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
Sigma detected: Execution from Suspicious Folder
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 590591 Sample: 19A9A634A261E2F413F3692EF9E... Startdate: 16/03/2022 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Antivirus detection for dropped file 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 10 other signatures 2->52 7 19A9A634A261E2F413F3692EF9EA07B5CAEB3A8EF5758.exe 3 18 2->7         started        11 WmiPrvSE.exe 2->11         started        14 backgroundTaskHost.exe 3 2->14         started        16 7 other processes 2->16 process3 dnsIp4 36 C:\Windows\SysWOW64\wbem\...\WmiPrvSE.exe, PE32 7->36 dropped 38 C:\Windows\SysWOW64\wbem\...\WmiPrvSE.exe, PE32 7->38 dropped 40 C:\PerfLogs\backgroundTaskHost.exe, PE32 7->40 dropped 42 4 other malicious files 7->42 dropped 54 Creates multiple autostart registry keys 7->54 56 Creates an autostart registry key pointing to binary in C:\Windows 7->56 58 Adds a directory exclusion to Windows Defender 7->58 60 Creates processes via WMI 7->60 18 powershell.exe 23 7->18         started        20 powershell.exe 7->20         started        22 powershell.exe 7->22         started        24 3 other processes 7->24 44 185.43.5.151, 49782, 80 THEFIRST-ASRU Russian Federation 11->44 62 Antivirus detection for dropped file 11->62 64 Multi AV Scanner detection for dropped file 11->64 66 Machine Learning detection for dropped file 11->66 file5 signatures6 process7 process8 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 24->34         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-11 14:54:50 UTC
File Type:
PE (.Net Exe)
AV detection:
32 of 42 (76.19%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
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
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
ac6a08bdc7aa50ac4291c4b036a948cd2e003404bc56bd197531d24f999e260e
MD5 hash:
987e19bb3b2e8821906b3048bbc7d17a
SHA1 hash:
10383a5e50964c7f11769e6c61e1a5664e7844e5
SH256 hash:
19a9a634a261e2f413f3692ef9ea07b5caeb3a8ef5758a83778be2eeccd7021e
MD5 hash:
a10d0cec05ea4eebce6e1b46051bbd95
SHA1 hash:
dea216ebd4cda09f5a70353a05f85515f3c0e33d
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments