MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 909299fa8b85f870b459f63b80ad0dabb5a0654dfcc85b1901fdb6a4c9cb2ce3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 909299fa8b85f870b459f63b80ad0dabb5a0654dfcc85b1901fdb6a4c9cb2ce3
SHA3-384 hash: 85c60c6d6b0cfeb6d7ca2e0ffdbc18b32d90cab4aa6c50baf627fc3206bc21d4b0badbdddca6d5cca9f7c96e2c2fd700
SHA1 hash: e11539f9e23b6896a6839c0ca4521b8752cce390
MD5 hash: a341aa46e0b5f948dd7c1310d74593a0
humanhash: uniform-papa-football-cat
File name:A341AA46E0B5F948DD7C1310D74593A0
Download: download sample
Signature DCRat
Create hunting rule
File size:1'073'815 bytes
First seen:2022-11-30 15:10:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 12288:JRZ+IoG/n9IQxW3OBsezJjb6pua0+QNtleEiwywfDXXOfoh7FO1q7Ii3DKY:B2G/nvxW3Wfn6kGOtRiwywqfobCqkiWY
Threatray 4'659 similar samples on MalwareBazaar
TLSH T141354A02B995CE52D0A90A32C4EFD12893BCBD422A2AD75B7A8E336D15313E71D4D5CF
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 89e47438ecc6c6e1 (1 x DCRat)
Reporter EstisRemiel
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
HK HK
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
A341AA46E0B5F948DD7C1310D74593A0
Verdict:
Malicious activity
Analysis date:
2022-12-01 00:38:02 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/c549c038-4f29-48a4-9279-a92e1ba18039

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/340194/
Detection(s):
Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Ransomware.Clinix-9868408-0
Create hunting rule

Win.Packed.Uztuby-9937390-0
Create hunting rule

Win.Packed.Basic-9952747-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Sending a UDP request
DNS request
Connecting to a non-recommended domain
Sending an HTTP GET request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/638772949c57db591d891e89/reports/515104e2-3249-48a5-ac29-a7ee36297298/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/2be41dd5-3128-4973-aa24-e47105ca66fb
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1125336
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
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 dnsIp2 2 Behavior Graph ID: 758060 Sample: QXeJKonTXT.exe Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 64 a0643725.xsph.ru 2->64 68 Antivirus detection for dropped file 2->68 70 Antivirus / Scanner detection for submitted sample 2->70 72 Multi AV Scanner detection for dropped file 2->72 74 6 other signatures 2->74 12 QXeJKonTXT.exe 3 6 2->12         started        15 Idle.exe 2->15         started        18 WmiPrvSE.exe 3 2->18         started        20 17 other processes 2->20 signatures3 process4 file5 60 C:\...\Brokercrtdhcpfontcrtsvc.exe, PE32 12->60 dropped 62 C:\...\T21TtJ17idXkdkXVvx1EJSoinx.vbe, data 12->62 dropped 22 wscript.exe 1 12->22         started        92 Antivirus detection for dropped file 15->92 94 Multi AV Scanner detection for dropped file 15->94 96 Machine Learning detection for dropped file 15->96 signatures6 process7 process8 24 cmd.exe 1 22->24         started        process9 26 Brokercrtdhcpfontcrtsvc.exe 6 15 24->26         started        30 conhost.exe 24->30         started        file10 54 C:\Windows\System32\wbem\...\WmiPrvSE.exe, PE32 26->54 dropped 56 C:\Windows\System32\...\RuntimeBroker.exe, PE32 26->56 dropped 58 C:\Windows\System32\KBDAZE\conhost.exe, PE32 26->58 dropped 78 Antivirus detection for dropped file 26->78 80 Multi AV Scanner detection for dropped file 26->80 82 Machine Learning detection for dropped file 26->82 84 4 other signatures 26->84 32 cmd.exe 1 26->32         started        signatures11 process12 process13 34 Brokercrtdhcpfontcrtsvc.exe 3 15 32->34         started        38 w32tm.exe 1 32->38         started        40 conhost.exe 32->40         started        file14 46 C:\Windows\System32\...\fontdrvhost.exe, PE32 34->46 dropped 48 C:\Windows\System32\...\spoolsv.exe, PE32 34->48 dropped 50 C:\Users\Public\Desktop\RuntimeBroker.exe, PE32 34->50 dropped 52 2 other malicious files 34->52 dropped 76 Creates multiple autostart registry keys 34->76 42 RuntimeBroker.exe 34->42         started        signatures15 process16 dnsIp17 66 a0643725.xsph.ru 141.8.197.42, 49708, 49709, 49710 SPRINTHOSTRU Russian Federation 42->66 86 Antivirus detection for dropped file 42->86 88 Multi AV Scanner detection for dropped file 42->88 90 Machine Learning detection for dropped file 42->90 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/909299fa8b85f870b459f63b80ad0dabb5a0654dfcc85b1901fdb6a4c9cb2ce3/
Threat name:
ByteCode-MSIL.Trojan.Runner
Create hunting rule
Status:
Malicious
First seen:
2022-03-10 13:24:50 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=scjjt6ulqx4hbncz6y5yblinvo22azkn7tefwgib7w3kjsolftrq._file
Verdict:
malicious
Similar samples:
6367ba7e45c187cabf91fac6fa63d42ff02e329882788452386e5e487cdd85eb
DCRat
714c5eb4cd05c58cc1f3f3e542a74e5f34c6e563973ca88b849ff068a6fbd5c4
DCRat
7b139a89b425cc693cc6c193278b94212c676329d478d71804c84f592f7b3302
DCRat
8e16230a9d5336fb1d6c6278b45e3b653aa2f6cd060742f28cd68d6a5117a396
DCRat
af74b80210c8fd9f512427ff46e8ccbdf063a9eed4fa3ffe15f791880c5b8d1e
DCRat
c57da7f8b745fb0111c9180c739623fcc4002f183b2ed78d1e2f370a5a765625
DCRat
d63df0dc7adde3502da5628dba18a1cc7305a09a1c99280230ea4a6c3a436704
DCRat
+ 4'649 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/221130-skpf3abb74/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
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
Loads dropped DLL
Executes dropped EXE
DcRat
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/be24aeb7-c0b2-43f5-8238-956072041420
Unpacked files
SH256 hash:
7681353c3bbc196d5f279a17463ab4993da9f7263fd29c249d77d3686da4b25e
MD5 hash:
f473deca29abd7e9eaa9530a79953254
SHA1 hash:
a2ff96416ff7c4b58826dac859124ec313f71850
Link:
https://www.unpac.me/results/2a0237e8-ca3f-441d-bcbc-1967d35ef5a6/
SH256 hash:
909299fa8b85f870b459f63b80ad0dabb5a0654dfcc85b1901fdb6a4c9cb2ce3
MD5 hash:
a341aa46e0b5f948dd7c1310d74593a0
SHA1 hash:
e11539f9e23b6896a6839c0ca4521b8752cce390
Link:
https://www.unpac.me/results/2a0237e8-ca3f-441d-bcbc-1967d35ef5a6/
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/909299fa8b85f870b459f63b80ad0dabb5a0654dfcc85b1901fdb6a4c9cb2ce3

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

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/340194/

Comments