MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459
SHA3-384 hash: 60ce4059a5a3e3d38f9f64c864f2ba59562b76f48a190ec4faf631efd236b0bf47dea8c76b9a5294ed56a836143e8790
SHA1 hash: 20da44da7639bbef2f6b5bfc21df7474cd1109af
MD5 hash: 5384c0396589430eeb3d1a2e05703e9a
humanhash: mars-friend-kilo-low
File name:b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459
Download: download sample
Signature DCRat
Create hunting rule
File size:17'387'008 bytes
First seen:2022-09-06 06:25:49 UTC
Last seen:2023-08-11 09:04:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 393216:Al9Yl7Elel7ElAlQleTl/l/l/l/l/lzlml/lqlZlHl/l/l/l/l/l/lIlAl+lUl2L:6TXT
TLSH T152077B37B9A4C1E0C0668176CD5187F5DA72BC45EAE046B72240BEAF3E336E29735361
TrID 65.2% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
24.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
3.4% (.EXE) Win64 Executable (generic) (10523/12/4)
1.8% (.FON) Windows Font (5545/9/1)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 28ccd6ccece07930 (9 x DCRat, 2 x AsyncRAT)
Reporter JAMESWT_WT
Tags:DCRat exe VenomRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Venom5-HVNC-Rat.rar
Verdict:
Malicious activity
Analysis date:
2022-07-06 10:57:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4bf2bf12-c0e9-4af5-a196-273317841d02

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Bulz-9935004-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
aspnet_compiler.exe explorer.exe fingerprint greyware msbuild.exe packed packed regasm.exe regsvcs.exe vbc.exe
Link:
https://www.filescan.io/uploads/6316e88bb00f73916cbdfba1/reports/968cec3a-1648-4f3e-962b-7b9048283b03/overview
Result
Verdict:
MALICIOUS
Malware family:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04d4952f-4b44-4064-b90a-11e45289ff3e
Result
Threat name:
DcRat, VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1065412
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected DcRat
Yara detected Generic Downloader
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459/
Threat name:
Win32.Trojan.Alien
Create hunting rule
Status:
Malicious
First seen:
2022-04-23 23:15:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
566
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wqsqv74yh4pvrbmtxlwrvw2hs7tmdk3cevmv5pibhnidjcsxurmq._file
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/220906-g687tagcg9/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459
MD5 hash:
5384c0396589430eeb3d1a2e05703e9a
SHA1 hash:
20da44da7639bbef2f6b5bfc21df7474cd1109af
Link:
https://www.unpac.me/results/89b41e83-840b-4c11-9986-ec88cee77440/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/b4250aff983f1f588593baed1adb4797e6c1ab6225595ebd013b50348a57a459

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:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Create hunting rule
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
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.

Comments