MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88
SHA3-384 hash: 1b84889bbbba233acad767fda2fed4307b9f7951b22e74038a9f601b089868cb85f66725db87f90cd7e7335b1eb05c7c
SHA1 hash: bbd7f9af9e1413408fa50f2da5bae471d9f6d836
MD5 hash: 28c4a21374394f027160b0f515d9a870
humanhash: carbon-seventeen-india-hotel
File name:28c4a21374394f027160b0f515d9a870.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'408'828 bytes
First seen:2023-02-03 06:40:21 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/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Threatray 5'237 similar samples on MalwareBazaar
TLSH T126657C01BE40CA11F0191633C3FF465847B4AD112AA6E71B7EB937AD5522393BE1CADB
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://109.172.44.182/javascriptlongpoll/CdncentralEternal0/Mariadb2/3BigloadDownloads/70Update8/Process3/JavascriptCdn7Protect/Low/UpdateDatalifecentral.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
28c4a21374394f027160b0f515d9a870.exe
Verdict:
Malicious activity
Analysis date:
2023-02-03 06:41:32 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/4420ce91-6bc6-4b68-825c-b3d22301fb48

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/359757/
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

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
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
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
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/64942/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm greyware overlay packed packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63dcac8089bd67c10fdc4d55/reports/82f5a84e-06ac-4a98-b432-69e945c674a7/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88
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/44f83ebc-0122-46b1-a921-d180e01177d5
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1164876
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
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: 797647 Sample: ttN2DmfspL.exe Startdate: 03/02/2023 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 7 other signatures 2->51 8 ttN2DmfspL.exe 3 6 2->8         started        11 fontdrvhost.exe 3 2->11         started        14 UuRFxFMqqQwHMlWKsDLXOQ.exe 2->14         started        16 28 other processes 2->16 process3 dnsIp4 37 C:\providercommon\DllCommonsvc.exe, PE32 8->37 dropped 39 C:\...\yTUdeXjbLOhnrN32dgrxVg.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 67 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 11->67 41 109.172.44.182, 49721, 49723, 80 SUMTEL-AS-RIPEMoscowRussiaRU Russian Federation 16->41 43 raw.githubusercontent.com 185.199.108.133, 443, 49720 FASTLYUS Netherlands 16->43 file5 signatures6 process7 process8 21 cmd.exe 1 19->21         started        process9 23 DllCommonsvc.exe 3 40 21->23         started        27 conhost.exe 21->27         started        file10 29 C:\providercommon\csrss.exe, PE32 23->29 dropped 31 C:\providercommon\backgroundTaskHost.exe, PE32 23->31 dropped 33 C:\...\UuRFxFMqqQwHMlWKsDLXOQ.exe, PE32 23->33 dropped 35 14 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 2 other signatures 23->59 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2023-02-03 06:41:09 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mvp4346ccjeyfojr5wn4p3czj4z3v6g3uguiircdbk6cjctw7kea._file
Verdict:
malicious
Similar samples:
2e1d1c1629abb3aa966337d50dce159721048417ee11b47127302dae0eb3f09c
DCRat
4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a
DCRat
5623347388fc45acd294e716d177fcfe0a9240a118a63a1b4c1aff16decbc688
DCRat
7d189b2a56282e1e2d02e850477ce9634e2340e3506875d2dfe759db232f4cf7
DCRat
ae9e9907092ac66c4bdb0c244eb015f381662fe23d8bf42c45e669c5c4ae3666
DCRat
c4a0ea48c2c2ef4e0c12307ce092f1ef9e94ab42c7162c4d2112d9ad57813e25
DCRat
cc5de96aafebbfe7b9162501b5f2573756ce5a9e383ea26b5ba3978dfd22508d
DCRat
d7f94c05f6d679ea0df97e773ee754166ecee640bd2b93e2b533bab9568cae84
DCRat
+ 5'227 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/230203-hfr2aacb28/
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
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
f63e2c1b90217f2bb18217d8499f596bb476deaf53b98a3ea22f4fdd39db7686
MD5 hash:
fb9b26b3ffbceea92f4574d050700375
SHA1 hash:
fe93136bc13b3f202dab4378e30d3046d2cb576e
Link:
https://www.unpac.me/results/23bb24ed-ff62-4881-ad97-f319ee3268fa/
SH256 hash:
ced608d5f5826533e8b2df84558a3c460ba46ae716a15f99e4b4b67fbc06c106
MD5 hash:
6eb8cc11833900eae9eab4125de7dc55
SHA1 hash:
ac475d0a76ed27798bebd7b66e5801a3feac9d35
Link:
https://www.unpac.me/results/23bb24ed-ff62-4881-ad97-f319ee3268fa/
SH256 hash:
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63
MD5 hash:
bd31e94b4143c4ce49c17d3af46bcad0
SHA1 hash:
f8c51ff3ff909531d9469d4ba1bbabae101853ff
Link:
https://www.unpac.me/results/23bb24ed-ff62-4881-ad97-f319ee3268fa/
SH256 hash:
655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88
MD5 hash:
28c4a21374394f027160b0f515d9a870
SHA1 hash:
bbd7f9af9e1413408fa50f2da5bae471d9f6d836
Link:
https://www.unpac.me/results/23bb24ed-ff62-4881-ad97-f319ee3268fa/
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/655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88

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:NETDIC208_NOCEX_NOREACTOR
Create hunting rule
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
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.
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

DCRat

Executable exe 655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2526804/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/359757/

Comments