MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20724d429812a1b334aec7c4378f198628b8599adf66e6aed659a1d1c349a345. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20724d429812a1b334aec7c4378f198628b8599adf66e6aed659a1d1c349a345
SHA3-384 hash: ff2cf89a19f6b1c300289d957be219ed20185ed7f3d7a8cc6bf8c8dfbd3026e9ad8b7fe8a508311f386b09576093a60e
SHA1 hash: fc338b56fac5aca41bf55695aebc802a3303a262
MD5 hash: ed529421f417c9679b197c2019d56f5c
humanhash: sierra-sad-ohio-moon
File name:ED529421F417C9679B197C2019D56F5C
Download: download sample
Signature DCRat
Create hunting rule
File size:1'233'586 bytes
First seen:2022-11-30 15:59:43 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:h2G/nvxW3W/XKlE0Z7/DYBo1HjGom+Q2NJFnD8v4QG:hbA3mCNUokJ+DNTnIC
Threatray 4'261 similar samples on MalwareBazaar
TLSH T10A456A067A45CA26D0B51A33C8EFD01847ECAD422B26DB1B7E9E33AD15213E75D4A1CF
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 f8d4ba6961e8f8f8 (3 x RedLineStealer, 2 x DCRat)
Reporter EstisRemiel
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
HK HK
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
ED529421F417C9679B197C2019D56F5C
Verdict:
Malicious activity
Analysis date:
2022-11-30 19:55:25 UTC
Tags:
trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/fda26744-f8b1-40aa-a299-cba9ff4905b6

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/340591/
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
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
Sending a custom TCP request
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 with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63877e2b5363773888662c7f/reports/d0285bf2-e2f5-4908-b7c5-b352b5635c27/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.
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1124264
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
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 signatures2 2 Behavior Graph ID: 756990 Sample: ftEfwFzqaH.exe Startdate: 30/11/2022 Architecture: WINDOWS Score: 100 40 Antivirus detection for dropped file 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 6 other signatures 2->46 8 ftEfwFzqaH.exe 3 6 2->8         started        11 wntjedHJqYdvZMPQPRKSKTfDiXhR.exe 2 2->11         started        14 wininit.exe 2 2->14         started        16 33 other processes 2->16 process3 file4 36 C:\...\fontreviewHostsavesperf.exe, PE32 8->36 dropped 38 C:\...\JtrsIz6S3t272Xfwen29TsoNfg3nB.vbe, data 8->38 dropped 18 wscript.exe 1 8->18         started        56 Antivirus detection for dropped file 11->56 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 signatures5 process6 process7 20 cmd.exe 1 18->20         started        process8 22 fontreviewHostsavesperf.exe 8 22 20->22         started        26 conhost.exe 20->26         started        file9 28 C:\...\wntjedHJqYdvZMPQPRKSKTfDiXhR.exe, PE32 22->28 dropped 30 C:\fontreviewHost\WmiPrvSE.exe, PE32 22->30 dropped 32 C:\Windows\assembly\wininit.exe, PE32 22->32 dropped 34 5 other malicious files 22->34 dropped 48 Antivirus detection for dropped file 22->48 50 Creates an undocumented autostart registry key 22->50 52 Machine Learning detection for dropped file 22->52 54 5 other signatures 22->54 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20724d429812a1b334aec7c4378f198628b8599adf66e6aed659a1d1c349a345/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2022-04-06 04:38:43 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebze2quyckq3gnfoy7cdpdyzqyulqwm235tonlwwlgq5dq2juncq._file
Verdict:
malicious
Similar samples:
190b66ff376b08cac915dc255b7456a3a3ec6d20b1d5db96ee5f2c0a07bf6229
DCRat
399f3e2cf5e7730eb73a73ac95c050314c783053c2f6696b41486fc6e9ac58ab
DCRat
55800bd922435a6dc26668218f232cf3c5533872e876b4aa53362a657d155e47
DCRat
87b10736bd6469999de4d73fe39cebd3ba7caf809dda68fbd95331ef0307fd80
DCRat
99523debd9fc4b8bd616d4aa22a39f2b198cf13e9d0a86e69622915f39041e6d
DCRat
bdda6364d1ee783defaa82554c73dd628d1e616ed69da563afbae1c2cea2d6b7
DCRat
e8ef381f1b1e089025b47de1e87c185622576956365a39d574d3e3f5662cbf99
DCRat
+ 4'251 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-tfp3gaeb38/
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
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f30aa56f-6d38-4579-827b-f79253310b50
Unpacked files
SH256 hash:
92e520c976268b1cfa9b3fa44bf1c11834bcd00b91b9a399ef637189c8c819e8
MD5 hash:
20df5b3e0f6a0602789e8aedc00f62da
SHA1 hash:
4231c7a5d12ed74bb67b67db090293e6c0c16864
Link:
https://www.unpac.me/results/67f06bf1-6b67-44af-ab2c-f278a7b73859/
SH256 hash:
0548d7ad81032ecb21e3318fd6299dbbf0e35ca4d66fe2334dcaa048c631fedc
MD5 hash:
87b8cc24c714d6abf481e213ae79ce5c
SHA1 hash:
1ff78ea86d59b042a624078436732b82ef6f66f9
Link:
https://www.unpac.me/results/67f06bf1-6b67-44af-ab2c-f278a7b73859/
SH256 hash:
20724d429812a1b334aec7c4378f198628b8599adf66e6aed659a1d1c349a345
MD5 hash:
ed529421f417c9679b197c2019d56f5c
SHA1 hash:
fc338b56fac5aca41bf55695aebc802a3303a262
Link:
https://www.unpac.me/results/67f06bf1-6b67-44af-ab2c-f278a7b73859/
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/20724d429812a1b334aec7c4378f198628b8599adf66e6aed659a1d1c349a345

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/340591/

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