MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4a0ea48c2c2ef4e0c12307ce092f1ef9e94ab42c7162c4d2112d9ad57813e25. 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: 12


Intelligence 12 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4a0ea48c2c2ef4e0c12307ce092f1ef9e94ab42c7162c4d2112d9ad57813e25
SHA3-384 hash: 8fb7b58c794c4bbeac490590e03dc19dd6c0c06eb1df76f20081d40a725946606e651c01bd5ba3ab1f41d9346937c53e
SHA1 hash: 36131d7e8b80f6ce6e0d84cbd64ff999fc13ab8d
MD5 hash: 4038f4b3284bfa48a7c783f44049a7d7
humanhash: island-emma-georgia-mike
File name:4038f4b3284bfa48a7c783f44049a7d7.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'402'603 bytes
First seen:2022-09-25 11:40:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (866 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0tyTKwxRBmX337oIRsGcQAKhGMrFxbf:UbA30yuwxiXbj3uMnb
TLSH T1E6556B027E44CA22F0192633C2FF464847B4A8516BA6F72B7EB9376D55123937C1DACB
TrID 54.2% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
40.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
2.1% (.EXE) Win64 Executable (generic) (10523/12/4)
1.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://45.81.227.27/0/3Multi8Eternal/AuthMultiprocessSecure/Js74Mariadb/Test6ApiSecure/Downloads4Centraldownloads/DownloadsProton/Defaultpublic/WordpressProcess8traffic/Linux/js4ProtonSecure/wordpressPublicCentral/baseTrackwordpresswp.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://45.81.227.27/0/3Multi8Eternal/AuthMultiprocessSecure/Js74Mariadb/Test6ApiSecure/Downloads4Centraldownloads/DownloadsProton/Defaultpublic/WordpressProcess8traffic/Linux/js4ProtonSecure/wordpressPublicCentral/baseTrackwordpresswp.php https://threatfox.abuse.ch/ioc/851538/

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/313174/
Detection(s):
Win.Trojan.Uztuby-9855059-0
Create hunting rule

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

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

Win.Malware.Uztuby-9957322-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38986/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat greyware makop overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63303e8c6963f27ddc31eba5/reports/2169360a-369c-4b58-98dd-837182dae3b6/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/6baaf1e8-3d7c-4d83-9c79-e7cd0b1c940c
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1076853
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops executable to a common third party application directory
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
Snort IDS alert for network traffic
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: 709395 Sample: viJeC23o5c.exe Startdate: 25/09/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 6 other signatures 2->51 8 viJeC23o5c.exe 3 6 2->8         started        11 System.exe 2->11         started        14 xMybtgmSBcYFXbLzsWMJeuVYTP.exe 14 2 2->14         started        17 22 other processes 2->17 process3 dnsIp4 37 C:\ServerComponentcrt\Webhost.exe, PE32 8->37 dropped 39 C:\...\uj3Zd0LQ82Sxnz43vPlOqz.vbe, data 8->39 dropped 19 wscript.exe 1 8->19         started        61 Antivirus detection for dropped file 11->61 63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 41 45.81.227.27, 49717, 49718, 80 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Netherlands 14->41 43 raw.githubusercontent.com 185.199.110.133, 443, 49716 FASTLYUS Netherlands 14->43 file5 signatures6 process7 process8 21 cmd.exe 1 19->21         started        process9 23 Webhost.exe 1 20 21->23         started        27 conhost.exe 21->27         started        file10 29 C:\ServerComponentcrt\lsass.exe, PE32 23->29 dropped 31 C:\ServerComponentcrt\dllhost.exe, PE32 23->31 dropped 33 C:\Recovery\RuntimeBroker.exe, PE32 23->33 dropped 35 5 other malicious files 23->35 dropped 53 Antivirus detection for dropped file 23->53 55 Multi AV Scanner detection for dropped file 23->55 57 Machine Learning detection for dropped file 23->57 59 3 other signatures 23->59 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4a0ea48c2c2ef4e0c12307ce092f1ef9e94ab42c7162c4d2112d9ad57813e25/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2022-09-23 02:51:42 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ysqousgcylxu4dasgb6obexr56pjjk2cy4lcytjbclm22v4bhysq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/220925-nte7jafgck/
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d708fe7a-7180-42f1-8394-545af470e1eb
Unpacked files
SH256 hash:
ced608d5f5826533e8b2df84558a3c460ba46ae716a15f99e4b4b67fbc06c106
MD5 hash:
6eb8cc11833900eae9eab4125de7dc55
SHA1 hash:
ac475d0a76ed27798bebd7b66e5801a3feac9d35
Link:
https://www.unpac.me/results/5565f82d-d4c3-477c-9aa5-11a834887248/
SH256 hash:
64fd100aa3a68d0940b1c49162e446d12cfea13e80d842ef51d8c9bd38e823a2
MD5 hash:
d3e64e5e16fb9481fac7940b0e3b8bd5
SHA1 hash:
6079bc012333fabd9ac0c7e4bd7b6f1b7f661a75
Link:
https://www.unpac.me/results/5565f82d-d4c3-477c-9aa5-11a834887248/
SH256 hash:
e287cc37da92a45a1b35b5844de93ea21498e1b78087ffcb976c0dbac328774a
MD5 hash:
a5de7adb9a722545b29190704f49efa5
SHA1 hash:
132d62d572a1dbba722adc4833e969644f1b7aa5
Link:
https://www.unpac.me/results/5565f82d-d4c3-477c-9aa5-11a834887248/
SH256 hash:
c4a0ea48c2c2ef4e0c12307ce092f1ef9e94ab42c7162c4d2112d9ad57813e25
MD5 hash:
4038f4b3284bfa48a7c783f44049a7d7
SHA1 hash:
36131d7e8b80f6ce6e0d84cbd64ff999fc13ab8d
Link:
https://www.unpac.me/results/5565f82d-d4c3-477c-9aa5-11a834887248/
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/c4a0ea48c2c2ef4e0c12307ce092f1ef9e94ab42c7162c4d2112d9ad57813e25

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:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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/313174/

Comments