MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5250a7d14874c55bebe18f783f9534fae7a79174fdd93efa5a96e079dcaefe83. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: 5250a7d14874c55bebe18f783f9534fae7a79174fdd93efa5a96e079dcaefe83
SHA3-384 hash: 4bf6d97164d2f2213a674775b3d48a5a1f32dcd1b8ca7a48e5f1717379611473a57431ddf74a03c4c31f0fc7ca59d20d
SHA1 hash: ccc867837aeafdf57c3d122664a756adb9a324a3
MD5 hash: a0a6e25c9983c73293aa7c9aabb893d5
humanhash: summer-network-finch-harry
File name:a0a6e25c9983c73293aa7c9aabb893d5.exe
Download: download sample
Signature DCRat
File size:3'479'552 bytes
First seen:2023-03-31 09:55:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer)
ssdeep 98304:GEho/Wo7jzmfOMb1XTOsiVD5xu2tfLuxN3KutYI:vo1PypbdgtPu2hk3n
TLSH T19DF533BB1F26F1FCF734317BC1649898A12BE045C934EA46D9DE80E4A14A7ADB2D4D0D
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://82.146.42.247/_Wordpress.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
a0a6e25c9983c73293aa7c9aabb893d5.exe
Verdict:
Malicious activity
Analysis date:
2023-03-31 09:57:59 UTC
Tags:
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 window
Changing a file
Creating a file in the Windows subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Blocking the User Account Control
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat enigma packed shell32.dll zpevdo
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.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disables UAC (registry)
Drops executable to a common third party application directory
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
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)
Snort IDS alert for network traffic
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2023-03-28 18:18:36 UTC
File Type:
PE (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
DCRat payload
DcRat
Process spawned unexpected child process
UAC bypass
Unpacked files
SH256 hash:
5250a7d14874c55bebe18f783f9534fae7a79174fdd93efa5a96e079dcaefe83
MD5 hash:
a0a6e25c9983c73293aa7c9aabb893d5
SHA1 hash:
ccc867837aeafdf57c3d122664a756adb9a324a3
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:BAZT_B5_NOCEXInvalidStream
Rule name:EnigmaStub
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:NETDIC208_NOCEX_NOREACTOR
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_smominru_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.smominru.

File information


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

Comments