MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d38dd0f96eba456e9decc1d81668b3b0164d890eb91dd3b0944aff1059e8e7db. 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 7 File information Comments

SHA256 hash: d38dd0f96eba456e9decc1d81668b3b0164d890eb91dd3b0944aff1059e8e7db
SHA3-384 hash: 7f7cd7a293c8a112526bd90ba78abac9bef4b4d80f0621306186e7704c15a91d81d3781d19fe4a56b6fcb46730a21e1d
SHA1 hash: 7a2258539053b663bda0471898cc44cbbec08c20
MD5 hash: 54822622929e1e0568a800f7b7943867
humanhash: mexico-beryllium-bulldog-romeo
File name:54822622929e1e0568a800f7b7943867.exe
Download: download sample
Signature DCRat
File size:1'434'624 bytes
First seen:2022-07-30 21:35:44 UTC
Last seen:2022-07-30 22:53:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 113 x njrat, 80 x RedLineStealer)
ssdeep 24576:fk7dEdiaLXEoqyycF1Lr0FiEqfqUKwCbDpSKgZQE7CMX81GzA2WKvLNKWM0E:s7OdNQ69r0AEOqUKwCvpSFBsWUYZ+
TLSH T14D6533AA0368E858D56BEEB6788D5C3701F40381387A61CF1F7DDF66B128297F864127
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://david79t.beget.tech/pipejsProcessorasyncwordpress.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://david79t.beget.tech/pipejsProcessorasyncwordpress.php https://threatfox.abuse.ch/ioc/840430/

Intelligence


File Origin
# of uploads :
2
# of downloads :
446
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Sending a UDP request
DNS request
Creating a process from a recently created file
Sending an HTTP GET request
Creating a window
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Hides threads from debuggers
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
PE file has nameless sections
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 676140 Sample: QaGfUsFaKq.exe Startdate: 30/07/2022 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 8 other signatures 2->38 6 QaGfUsFaKq.exe 3 8 2->6         started        10 SearchUI.exe 3 2->10         started        12 SearchUI.exe 2 2->12         started        14 7 other processes 2->14 process3 file4 20 C:\Windows\SystemTheme\SearchUI.exe, PE32 6->20 dropped 22 C:\Windows\...\SearchUI.exe:Zone.Identifier, ASCII 6->22 dropped 24 C:\Users\user\AppData\...\QaGfUsFaKq.exe.log, ASCII 6->24 dropped 40 Detected unpacking (changes PE section rights) 6->40 42 Detected unpacking (overwrites its own PE header) 6->42 44 Creates an undocumented autostart registry key 6->44 56 3 other signatures 6->56 16 SearchUI.exe 15 2 6->16         started        46 Antivirus detection for dropped file 10->46 48 Multi AV Scanner detection for dropped file 10->48 50 Machine Learning detection for dropped file 10->50 52 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 10->52 54 Hides threads from debuggers 12->54 signatures5 process6 dnsIp7 26 david79t.beget.tech 5.101.152.199, 49742, 49743, 49744 BEGET-ASRU Russian Federation 16->26 28 192.168.2.1 unknown unknown 16->28 30 Hides threads from debuggers 16->30 signatures8
Threat name:
Win32.Backdoor.Dcrat
Status:
Malicious
First seen:
2022-07-27 02:57:59 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
d38dd0f96eba456e9decc1d81668b3b0164d890eb91dd3b0944aff1059e8e7db
MD5 hash:
54822622929e1e0568a800f7b7943867
SHA1 hash:
7a2258539053b663bda0471898cc44cbbec08c20
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:EnigmaStub
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_DCRat
Author:ditekSHen
Description:DCRat payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information


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

Comments