MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a
SHA3-384 hash: e96929fdbc387ade616890dcdde939ec17043da108ff7e3fd77cef3a189735f91b044311ecf2a39233c9014fea4c5b51
SHA1 hash: 7cfc17b60d86b8ec1257868cb382c5f8c2013915
MD5 hash: 5c27b842ad3dc4e7c1f6644937a03476
humanhash: cold-muppet-lima-twenty
File name:5c27b842ad3dc4e7c1f6644937a03476.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'409'914 bytes
First seen:2023-02-03 06:40:24 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 24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Threatray 5'237 similar samples on MalwareBazaar
TLSH T1AF657C01BE40CA11F0191633C3FF465847B4AD112AA6E71B7EB937AD5522393BE1CADB
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 :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
5c27b842ad3dc4e7c1f6644937a03476.exe
Verdict:
Malicious activity
Analysis date:
2023-02-03 06:41:32 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/c1e3f7d2-0bbc-4335-a1d2-01502e5708b4

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/359759/
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
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
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/64944/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/63dcac822d4f6d560e24180c/reports/fe14e648-d031-4155-8202-40263ba14612/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a
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/9190ddb1-4938-4f3d-a369-1391d07dabe0
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1164874
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
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 dnsIp2 2 Behavior Graph ID: 797645 Sample: 6s00sXrwsP.exe Startdate: 03/02/2023 Architecture: WINDOWS Score: 100 61 raw.githubusercontent.com 2->61 63 Snort IDS alert for network traffic 2->63 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 6 other signatures 2->69 11 6s00sXrwsP.exe 3 6 2->11         started        14 schtasks.exe 2->14         started        16 schtasks.exe 2->16         started        18 11 other processes 2->18 signatures3 process4 file5 57 C:\providercommon\DllCommonsvc.exe, PE32 11->57 dropped 59 C:\...\yTUdeXjbLOhnrN32dgrxVg.vbe, data 11->59 dropped 20 wscript.exe 1 11->20         started        process6 process7 22 cmd.exe 1 20->22         started        process8 24 DllCommonsvc.exe 1 12 22->24         started        28 conhost.exe 22->28         started        file9 49 C:\providercommon\RuntimeBroker.exe, PE32 24->49 dropped 51 C:\Windows\Branding\BaseBrd\...\dllhost.exe, PE32 24->51 dropped 53 C:\Recovery\winlogon.exe, PE32 24->53 dropped 55 C:\...\backgroundTaskHost.exe, PE32 24->55 dropped 71 Antivirus detection for dropped file 24->71 73 Multi AV Scanner detection for dropped file 24->73 75 Machine Learning detection for dropped file 24->75 77 2 other signatures 24->77 30 winlogon.exe 24->30         started        33 powershell.exe 19 24->33         started        35 powershell.exe 20 24->35         started        37 3 other processes 24->37 signatures10 process11 signatures12 79 Antivirus detection for dropped file 30->79 81 Multi AV Scanner detection for dropped file 30->81 83 Machine Learning detection for dropped file 30->83 39 conhost.exe 33->39         started        41 conhost.exe 35->41         started        43 conhost.exe 37->43         started        45 conhost.exe 37->45         started        47 conhost.exe 37->47         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2023-02-03 06:41:10 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jzctkxaidgy6wz44ptookornhqwhuy35suwq5b5dz7tjii2zdwna._file
Verdict:
malicious
Similar samples:
2e1d1c1629abb3aa966337d50dce159721048417ee11b47127302dae0eb3f09c
DCRat
5623347388fc45acd294e716d177fcfe0a9240a118a63a1b4c1aff16decbc688
DCRat
655fcdf3c2124982b931ed9bc7ec594f33baf8dba1a88444430abc248a76fa88
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-hfr2aacb29/
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
Drops file in System32 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:
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63
MD5 hash:
bd31e94b4143c4ce49c17d3af46bcad0
SHA1 hash:
f8c51ff3ff909531d9469d4ba1bbabae101853ff
Link:
https://www.unpac.me/results/994b4196-afec-4573-8536-6a43cf6c98ad/
SH256 hash:
f63e2c1b90217f2bb18217d8499f596bb476deaf53b98a3ea22f4fdd39db7686
MD5 hash:
fb9b26b3ffbceea92f4574d050700375
SHA1 hash:
fe93136bc13b3f202dab4378e30d3046d2cb576e
Link:
https://www.unpac.me/results/994b4196-afec-4573-8536-6a43cf6c98ad/
SH256 hash:
ced608d5f5826533e8b2df84558a3c460ba46ae716a15f99e4b4b67fbc06c106
MD5 hash:
6eb8cc11833900eae9eab4125de7dc55
SHA1 hash:
ac475d0a76ed27798bebd7b66e5801a3feac9d35
Link:
https://www.unpac.me/results/994b4196-afec-4573-8536-6a43cf6c98ad/
SH256 hash:
4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a
MD5 hash:
5c27b842ad3dc4e7c1f6644937a03476
SHA1 hash:
7cfc17b60d86b8ec1257868cb382c5f8c2013915
Link:
https://www.unpac.me/results/994b4196-afec-4573-8536-6a43cf6c98ad/
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/4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a

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 4e45355c0819b1eb679c7cdce53a2d3c2c7a637d952d0e87a3cfe69423591d9a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2526804/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/359759/

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