MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c83eef1ff4897a1f7e51c5c9ecdfe0a32665654f73e9544e5405d525ce5df656. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c83eef1ff4897a1f7e51c5c9ecdfe0a32665654f73e9544e5405d525ce5df656
SHA3-384 hash: fafb8daf3377ced865a5e18feb65973f2963b90e180066fc3feff3e8802ab088641df446d70d2a6e68a6e1da67665959
SHA1 hash: 553b35ffb38a85c379c3dbd45db2efb1e81499dd
MD5 hash: 1dd195e6e047f3a2804c775372048a3a
humanhash: california-georgia-utah-montana
File name:C83EEF1FF4897A1F7E51C5C9ECDFE0A32665654F73E95.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'331'648 bytes
First seen:2022-10-24 18:45:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:GuuYeAsiYIJ/r6Ts/F+B6+r8nGr1RRsr:7uYeAoIJ/Ftu6+gI17
TLSH T1C8B5333DFD8D95D0DE9312FEE66F8357457B4A010682D4213E6C232A8E291A77EC25EC
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://176.126.103.159/windows/36Voiddbto/6Track/Linux/2longpoll4Track/UniversalPollFlowerLinux/Auth3updaterequest/5PacketVoiddb/videoPipe.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://176.126.103.159/windows/36Voiddbto/6Track/Linux/2longpoll4Track/UniversalPollFlowerLinux/Auth3updaterequest/5PacketVoiddb/videoPipe.php https://threatfox.abuse.ch/ioc/927594/

Intelligence

File Origin
# of uploads :
1
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
injector.exe
Verdict:
No threats detected
Analysis date:
2022-08-05 04:24:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0c483ddd-09bf-4e6e-8f5d-e182fb3ff4fa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/323606/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Searching for the window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f709b9b-9da9-4aa1-9848-35354a254d68
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1096879
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject threads in other processes
Creates processes via WMI
Drops PE files with benign system names
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
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: 729528 Sample: C83EEF1FF4897A1F7E51C5C9ECD... Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for dropped file 2->43 45 6 other signatures 2->45 7 C83EEF1FF4897A1F7E51C5C9ECDFE0A32665654F73E95.exe 4 2->7         started        10 AFNvZivkrIzhVBKJE.exe 2 2->10         started        13 AFNvZivkrIzhVBKJE.exe 3 2->13         started        15 22 other processes 2->15 process3 file4 33 C:\Users\user\AppData\Local\...\injector.exe, PE32+ 7->33 dropped 35 C:\Users\user\AppData\Local\Tempbehaviorgraphee.exe, PE32 7->35 dropped 37 C83EEF1FF4897A1F7E...65654F73E95.exe.log, CSV 7->37 dropped 17 Gee.exe 4 22 7->17         started        21 injector.exe 5 11 7->21         started        57 Multi AV Scanner detection for dropped file 10->57 signatures5 process6 file7 25 C:\Windows\Installer\...\Idle.exe, PE32 17->25 dropped 27 C:\Recovery\AFNvZivkrIzhVBKJE.exe, PE32 17->27 dropped 29 C:\Program Files\...\fontdrvhost.exe, PE32 17->29 dropped 31 5 other malicious files 17->31 dropped 47 Antivirus detection for dropped file 17->47 49 Multi AV Scanner detection for dropped file 17->49 51 Machine Learning detection for dropped file 17->51 55 2 other signatures 17->55 53 Contains functionality to inject threads in other processes 21->53 23 conhost.exe 21->23         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c83eef1ff4897a1f7e51c5c9ecdfe0a32665654f73e9544e5405d525ce5df656/
Threat name:
ByteCode-MSIL.Trojan.Quasar
Create hunting rule
Status:
Malicious
First seen:
2022-09-03 05:41:50 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=za7o6h7urf5b67sryxe6zx7aumtgkzkpopuvitsuaxkslts56zla._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/221024-xelv7saba4/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
c83eef1ff4897a1f7e51c5c9ecdfe0a32665654f73e9544e5405d525ce5df656
MD5 hash:
1dd195e6e047f3a2804c775372048a3a
SHA1 hash:
553b35ffb38a85c379c3dbd45db2efb1e81499dd
Link:
https://www.unpac.me/results/6bc7daf4-959f-4af4-afc3-ee717297f962/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/c83eef1ff4897a1f7e51c5c9ecdfe0a32665654f73e9544e5405d525ce5df656

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/323606/

Comments