MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e20e8eb305ce2a0d4a68a56faf9576474b9fd4aa82d5dc8a5c7738de104092bd. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e20e8eb305ce2a0d4a68a56faf9576474b9fd4aa82d5dc8a5c7738de104092bd
SHA3-384 hash: 80c22cfafaed5b2fbcbe31594c2e47fcbf02d4a180c520a89fd8bfde35936dbb188e638f7aa57d0508bc06e053c51a9d
SHA1 hash: dc5765dcd3245644f7cdc51d16620618926d93e2
MD5 hash: b8c08d249e06f8fa4cbb03b87592dbdc
humanhash: eleven-twenty-papa-potato
File name:b8c08d249e06f8fa4cbb03b87592dbdc.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:893'952 bytes
First seen:2022-02-25 22:25:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'820 x AgentTesla, 19'743 x Formbook, 12'286 x SnakeKeylogger)
ssdeep 12288:BZbmjbM2/v0ufFgN+CoEutqh+KrfNzCJ4Ya/zzAev9T:sVcawUd6/3Aevt
Threatray 1'224 similar samples on MalwareBazaar
TLSH T1921517127A44CA81E0AA1337C5EF841447ACAD517A76EB1A7E6F337C21613A75E0E1CF
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://2.57.186.38/dle/ProtonProtectHttpDb/37/9/PipePacket/Api/tempmariadb/Dump7/7geo47/requestCpu.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://2.57.186.38/dle/ProtonProtectHttpDb/37/9/PipePacket/Api/tempmariadb/Dump7/7geo47/requestCpu.php https://threatfox.abuse.ch/ioc/390901/

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/244822/
Detection(s):
Win.Packed.Msilzilla-9939065-0
Create hunting rule

Win.Packed.Uztuby-9940068-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Sending a UDP request
Creating a process from a recently created file
Sending an HTTP GET request
Reading critical registry keys
Searching for synchronization primitives
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/6219577ddfdfa8501c5c7e46/reports/4cb0e477-c976-45ed-872e-ed4ea807cb8d/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0df901f8-25ae-4b8f-9a5d-458116685d9a
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/946593
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates files inside the volume driver (system volume information)
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: File Created with System Process Name
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 579074 Sample: F5xmdCEmwb.exe Startdate: 25/02/2022 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 10 other signatures 2->44 7 F5xmdCEmwb.exe 8 19 2->7         started        11 dllhost.exe 3 2->11         started        13 DHQZRNYjjnNmvpgJHwgVFC.exe 2 2->13         started        15 10 other processes 2->15 process3 dnsIp4 26 C:\Windows\System32\...\dllhost.exe, PE32 7->26 dropped 28 C:\Users\Public\Videos\fontdrvhost.exe, PE32 7->28 dropped 30 C:\System Volume Information\...\winlogon.exe, PE32 7->30 dropped 32 6 other malicious files 7->32 dropped 46 Creates files inside the volume driver (system volume information) 7->46 48 Creates multiple autostart registry keys 7->48 50 Creates an autostart registry key pointing to binary in C:\Windows 7->50 52 Creates processes via WMI 7->52 18 cmd.exe 1 7->18         started        54 Antivirus detection for dropped file 11->54 56 Multi AV Scanner detection for dropped file 11->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->58 66 2 other signatures 11->66 60 Machine Learning detection for dropped file 13->60 34 2.57.186.38, 49760, 49765, 49766 DTLNRU Russian Federation 15->34 36 192.168.2.1 unknown unknown 15->36 62 System process connects to network (likely due to code injection or exploit) 15->62 64 Tries to harvest and steal browser information (history, passwords, etc) 15->64 file5 signatures6 process7 process8 20 conhost.exe 18->20         started        22 w32tm.exe 18->22         started        24 DHQZRNYjjnNmvpgJHwgVFC.exe 18->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e20e8eb305ce2a0d4a68a56faf9576474b9fd4aa82d5dc8a5c7738de104092bd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-22 13:28:00 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ihi5myfzyva2stiuvx27flwi5fz7vfkqlk5zcs4o44n4ecask6q._file
Verdict:
malicious
Similar samples:
021c75ff572f76d20e164381de5dd9ce68d9e6e242adb581f52a804bbfff8771
DCRat
304edff857fa25804412b30701ed763a0bb2588b9301e8253951328338a12158
DCRat
386c4cdfa31b386aa8d4e50b661d3c4d9be1018fb3704b4bbac32e5d7067bb27
DCRat
39180a3dca5e45e26e5bcbed31ecb2edf9ad0ebe534887aa86d17a752ef93fe5
DCRat
b0abb1e9b7f39644513bff297e18dbc7e8a6a1b00664110a9f8ddf92fa78eea1
DCRat
b1712ed2922c7af304903adfc55fc79a8a097f06b2fb98072ebfb3b44fbd3ad1
DCRat
+ 1'214 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat spyware stealer suricata
Link:
https://tria.ge/reports/220225-2chszsafap/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Reads user/profile data of web browsers
Executes dropped EXE
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
e20e8eb305ce2a0d4a68a56faf9576474b9fd4aa82d5dc8a5c7738de104092bd
MD5 hash:
b8c08d249e06f8fa4cbb03b87592dbdc
SHA1 hash:
dc5765dcd3245644f7cdc51d16620618926d93e2
Link:
https://www.unpac.me/results/00c4ba96-e5b8-4f76-9c02-018a7a239457/
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/e20e8eb305ce2a0d4a68a56faf9576474b9fd4aa82d5dc8a5c7738de104092bd

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.

Cape
Cape
https://www.capesandbox.com/analysis/244822/

Comments