MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4193958b7be34e04bfac1b99e85a43a9da65bf91d3f26ee17d3c06212956c894. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4193958b7be34e04bfac1b99e85a43a9da65bf91d3f26ee17d3c06212956c894
SHA3-384 hash: 6f70b2709b8dedc587a35f7e5bfd8b71f8d267978ed8d0fae13a53d7b5cdc513d417f3e441e87bdaf429f8db1dca6c70
SHA1 hash: 6d42a24dfe02ec86f72e220c02998b02781efc0a
MD5 hash: 9d09081930b462178f428938e9068d3d
humanhash: california-sixteen-enemy-finch
File name:9d09081930b462178f428938e9068d3d
Download: download sample
Signature DCRat
Create hunting rule
File size:1'000'062 bytes
First seen:2022-01-09 22:02:17 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/nvxW3Ww0tK+O11Jgf22iw9eja1NmKkLFeQG:UbA309Ze2L9wyRqe1
Threatray 1'530 similar samples on MalwareBazaar
TLSH T1E0253B243EE95025F17BAF7D89F07596977EBA633B17864E00A1028A0B23741DDD1A3F
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9d09081930b462178f428938e9068d3d
Verdict:
Malicious activity
Analysis date:
2022-01-09 22:03:23 UTC
Tags:
trojan rat backdoor dcrat stealer
Link:
https://app.any.run/tasks/cecb2f25-10aa-42f9-be95-3799cf08a377

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/217937/
Detection(s):
Win.Trojan.Uztuby-9855059-0
Create hunting rule

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

Win.Packed.Uztuby-9891175-0
Create hunting rule

Win.Packed.Uztuby-9901274-0
Create hunting rule

Win.Packed.Passwordstealera-9917697-0
Create hunting rule

Win.Packed.Generic-9933055-0
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
Creating a file in the system32 subdirectories
Creating a file in the %temp% directory
Sending a UDP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/3953/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe control.exe cscript.exe dcrat explorer.exe greyware hacktool overlay packed packed replace.exe setupapi.dll shdocvw.dll shell32.dll stealer update.exe
Link:
https://www.filescan.io/uploads/61db5b981c0d769df9dcd169/reports/0816ce55-8a9e-4285-98c6-b3e1f93989e3/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4ffbe2e1-63fc-49e4-aedf-98e78ba244f8
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/917403
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
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: 549878 Sample: GhgEQ7tR48 Startdate: 09/01/2022 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected DCRat 2->51 53 7 other signatures 2->53 9 GhgEQ7tR48.exe 3 6 2->9         started        12 ttWUOKXVhDj.exe 2->12         started        16 WmiPrvSE.exe 3 2->16         started        18 13 other processes 2->18 process3 dnsIp4 33 C:\...\fontBrokerHostruntimeperf.exe, PE32 9->33 dropped 20 wscript.exe 1 9->20         started        45 94.103.81.146, 49746, 49748, 49749 VDSINA-ASRU Russian Federation 12->45 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->63 65 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 12->65 67 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->67 71 2 other signatures 12->71 69 Machine Learning detection for dropped file 16->69 file5 signatures6 process7 dnsIp8 43 192.168.2.1 unknown unknown 20->43 23 cmd.exe 1 20->23         started        process9 process10 25 fontBrokerHostruntimeperf.exe 5 20 23->25         started        29 conhost.exe 23->29         started        file11 35 C:\Windows\System32\IDStore\dwm.exe, PE32 25->35 dropped 37 C:\Windows\System32\C_20297\dwm.exe, PE32 25->37 dropped 39 C:\Windows\...\ttWUOKXVhDj.exe, PE32 25->39 dropped 41 4 other files (3 malicious) 25->41 dropped 55 Machine Learning detection for dropped file 25->55 57 Creates multiple autostart registry keys 25->57 59 Drops executables to the windows directory (C:\Windows) and starts them 25->59 61 3 other signatures 25->61 31 dwm.exe 2 25->31         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4193958b7be34e04bfac1b99e85a43a9da65bf91d3f26ee17d3c06212956c894/
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-01-09 22:03:15 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igjzlc334nhajp5mdom6qwsdvhnglp4r2pzg5yl5hqdcckkwzcka._file
Verdict:
malicious
Similar samples:
22cd8d8cdacdf77b72301b8975c0c8a45f18b9ba74984a9682ac16b196984f3e
DCRat
7a6e41f3064591e019a73c83144ab390ef45d47d1c66e7db3b2ec17ce6c4af65
DCRat
b8bfab8809637a883a56f0795d13077b51f938272910d5a653c26f5ca9aa81c9
DCRat
b999ca69b211c89b669c18ec8543d34f203f73a1c793db6d481da5c917c3f116
DCRat
f6b6afd931310b0930205d346b057acc1879a88acff36c460bb1b459e5f7cd79
DCRat
+ 1'520 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer suricata
Link:
https://tria.ge/reports/220109-1yccnaeagl/
Behaviour
Creates scheduled task(s)
Modifies registry class
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 System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
eba43aff65f13c95d3767686db58f6e159befe7269b543e45c02800f301310c6
MD5 hash:
21d943f2b2833645c4b9a90f504c5553
SHA1 hash:
cfafb10da406a6384e43ab27e4fd6e3540a7d696
Link:
https://www.unpac.me/results/a1159c15-50c2-43a3-af89-deb3bb6680d8/
SH256 hash:
82b9099ddc88265a18a969f66013f14280dab3ac4a4aabd6476cae98b3a0fb38
MD5 hash:
e1058fd719742b360db696d8d1d68e34
SHA1 hash:
edf546372d852d41045e4d071a60540a7e8543cf
Link:
https://www.unpac.me/results/a1159c15-50c2-43a3-af89-deb3bb6680d8/
SH256 hash:
0239a3372936c96852622fdfed8e291c5d9658587d4c9d313aa70d2050d69ecf
MD5 hash:
daf27fd362785c44d3a5a4d94c827790
SHA1 hash:
3a9d0ed269db4a87be7f704d3ea1e7925c08182a
Link:
https://www.unpac.me/results/a1159c15-50c2-43a3-af89-deb3bb6680d8/
Parent samples :
e6e4997c4d3b458b12715acf42f18421e60121dcbb461476ecdc487d5caa5284
669634a33853f70175e367b9519b29e5ac57ddeb412884c004875344ad2b5165
bc4e72a6f1c09c44c778658efec7f0eb4d60d16e43527f72f9e5e98cb51667cd
327c974b8d165bfbdc0c4277bd3d68e24b6d55a6d970340662ff78468a9c4e29
SH256 hash:
b11e13f43427003c46c9d0141f84a2e023ed2d67d045190aea2fec46b871ac71
MD5 hash:
a95fc1e949a6973c089bffc45c9a86bf
SHA1 hash:
0bd4b06065b3567628a49efa350fdbfb27f5de36
Link:
https://www.unpac.me/results/a1159c15-50c2-43a3-af89-deb3bb6680d8/
SH256 hash:
4193958b7be34e04bfac1b99e85a43a9da65bf91d3f26ee17d3c06212956c894
MD5 hash:
9d09081930b462178f428938e9068d3d
SHA1 hash:
6d42a24dfe02ec86f72e220c02998b02781efc0a
Link:
https://www.unpac.me/results/a1159c15-50c2-43a3-af89-deb3bb6680d8/
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/4193958b7be34e04bfac1b99e85a43a9da65bf91d3f26ee17d3c06212956c894

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_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:MALWARE_Win_DCRat
Create hunting rule
Author:ditekSHen
Description:DCRat payload

File information

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

Web download

DCRat

Executable exe 4193958b7be34e04bfac1b99e85a43a9da65bf91d3f26ee17d3c06212956c894

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1960879/
Cape
Cape
https://www.capesandbox.com/analysis/217937/

Comments


Avatar
zbet commented on 2022-01-09 22:02:19 UTC

url : hxxp://dogelab.net/dcc.exe