MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a4d4cea8c3fe6cf1c104391538d0fbc0efcbd2ec4e493e4f3dfe97d3f9b5e7d. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a4d4cea8c3fe6cf1c104391538d0fbc0efcbd2ec4e493e4f3dfe97d3f9b5e7d
SHA3-384 hash: 6248b8ebd23c5073adf03b0dbfc087597eeb95d050543557ed3b6de8995fc2f9edc6ca4cf51881122b33c4aca3d5b581
SHA1 hash: ea519d9726abcb7c478bccd4d3f3e8a68f9f00bd
MD5 hash: a6c5db5e8d25cabd0407f0677a252a1c
humanhash: hawaii-princess-early-enemy
File name:a6c5db5e8d25cabd0407f0677a252a1c.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'046'976 bytes
First seen:2022-06-10 16:52:17 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 49152:dzDu42GX47yRgrYzbz73ZLT8QcCSIzeG3BVf24euPw:tDulYDbz735T8rLIzbBZ24t
TLSH T105953313CDA152BECEC36DBED5F994551D8C80DB207F8E2C1AB61B57E8D9823422342B
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://f0681920.xsph.ru/Imagewindowscentral.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://f0681920.xsph.ru/Imagewindowscentral.php https://threatfox.abuse.ch/ioc/689048/

Intelligence

File Origin
# of uploads :
1
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a6c5db5e8d25cabd0407f0677a252a1c.exe
Verdict:
Malicious activity
Analysis date:
2022-06-10 16:54:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4ecf9336-30cc-493c-bc74-25bcc6b49823

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/278736/
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

PUA.Win.Packer.EnigmaProtector-1
Create hunting rule

Win.Malware.Agen-9370777-0
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
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 Windows subdirectories
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connecting to a non-recommended domain
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62a376f23c52ddca42d7473d/reports/70cda6c4-0fba-4cc1-a800-a4ef0a754434/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/b5fe1c85-bc46-4ebe-a20b-137e00179002
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1010987
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executable to a common third party application directory
Drops PE files to the user root directory
Drops PE files with benign system names
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a4d4cea8c3fe6cf1c104391538d0fbc0efcbd2ec4e493e4f3dfe97d3f9b5e7d/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2022-06-05 01:00:15 UTC
File Type:
PE (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjguz2umh7tm6haqioivhdipxqhpzpjoytsjhzht37ux2p43lz6q._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat suricata
Link:
https://tria.ge/reports/220610-vdyghadchq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DCRat Payload
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
2a4d4cea8c3fe6cf1c104391538d0fbc0efcbd2ec4e493e4f3dfe97d3f9b5e7d
MD5 hash:
a6c5db5e8d25cabd0407f0677a252a1c
SHA1 hash:
ea519d9726abcb7c478bccd4d3f3e8a68f9f00bd
Link:
https://www.unpac.me/results/0421ec3c-2783-4489-b16e-ff0c26fca8dd/
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/2a4d4cea8c3fe6cf1c104391538d0fbc0efcbd2ec4e493e4f3dfe97d3f9b5e7d

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
Create hunting rule
Rule name:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:NETDIC208_NOCEX
Create hunting rule
Rule name:NETDIC208_NOCEX_NOREACTOR
Create hunting rule
Rule name:NETDIC_208
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/278736/

Comments