MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4
SHA3-384 hash: 3614e89fba2048dca2d7cbe1933117bebcc013a87cfef8f11ca4b4c41dfa81d2d22b56c6ca199a6a022cb8566d4ba196
SHA1 hash: 174d8f3314cfbe6d647fa4a234b3700ddbb80d53
MD5 hash: 8492c446937a780c224a41b24db8535f
humanhash: paris-indigo-pasta-seven
File name:4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4
Download: download sample
Signature DCRat
Create hunting rule
File size:855'421 bytes
First seen:2021-02-28 07:22:32 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 12288:0Qnk3GDYKGcblwtX+t4Y8/6Df9tgZBTQ3hNpApTgeHwoK0cEorvJe0PTfamf:IAOcZwXYtDf9tYq4Nwotuc022
Threatray 402 similar samples on MalwareBazaar
TLSH 7F050201B7D1C9B2D4321D329928AB116D3D7C202F359F6EA7E47E5DDA34181A638BB3
Reporter JAMESWT_WT
Tags:DCRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4
Verdict:
Malicious activity
Analysis date:
2021-02-28 08:41:32 UTC
Tags:
rat backdoor dcrat trojan evasion stealer
Link:
https://app.any.run/tasks/7aaa9f13-4c05-409c-90d2-b085be5ad85b

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/119930/
Detection(s):
Win.Malware.Uztuby-9797514-0
Create hunting rule

SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Reading critical registry keys
Unauthorized injection to a recently created process
Stealing user critical data
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/620887
Signature
.NET source code contains in memory code execution
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Found malware configuration
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 359438 Sample: fVORkXGk3P Startdate: 28/02/2021 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected DCRat 2->60 62 4 other signatures 2->62 11 fVORkXGk3P.exe 3 6 2->11         started        process3 file4 40 C:\perffont\UGVkZW5IRP8N9Fg2pUwf.exe, PE32 11->40 dropped 14 wscript.exe 1 11->14         started        process5 process6 16 cmd.exe 1 14->16         started        process7 18 UGVkZW5IRP8N9Fg2pUwf.exe 6 16->18         started        22 MpCmdRun.exe 1 16->22         started        24 conhost.exe 16->24         started        file8 38 C:\perffont\monitornet.exe, PE32 18->38 dropped 64 Multi AV Scanner detection for dropped file 18->64 26 wscript.exe 1 18->26         started        28 conhost.exe 22->28         started        signatures9 process10 process11 30 cmd.exe 1 26->30         started        process12 32 monitornet.exe 17 116 30->32         started        36 conhost.exe 30->36         started        dnsIp13 42 149.154.69.70, 49723, 49727, 49732 THEFIRST-ASRU Russian Federation 32->42 44 ipinfo.io 216.239.38.21, 443, 49726 GOOGLEUS United States 32->44 46 192.168.2.1 unknown unknown 32->46 48 Antivirus detection for dropped file 32->48 50 Multi AV Scanner detection for dropped file 32->50 52 Machine Learning detection for dropped file 32->52 54 2 other signatures 32->54 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2021-02-26 07:24:18 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iiy5ga2xoeitqlzmhjcndnahpmi572aslwcruw62ntxl55na2wsa._file
Verdict:
malicious
Similar samples:
3f1d6522a3dc9c69310b7c960788de537186c1256dae425eac2cf07c66dd3ab8
DCRat
7125ff46ae7468216b1764b9e22b5811d4890f33a237776c6cbf22c8d8f09bbc
DCRat
75ea1220430a1db49377668f5fc4f38d4bde275076a4619ba41d1d54a62bc9b8
DCRat
86724d535e2c319d81e042f7937652df0fd5d4100870f3e85373f10998bff2f0
DCRat
9410e496d1a29876d153d83af6cf3ffb21d7d072b476d6a8a28497e4b5f4ae63
DCRat
95c7436558a5834379102b569f796d288fa04d8cbc52d7719709caec3cc7da09
DCRat
c0258a01a5881d1f5de632d7617a0e225173696db23fb99f72ea1c84e6be396c
DCRat
d2e32cba0f48d078bfbb00b65652d69b053136c31c85135217dce00aeed80a3c
DCRat
f5c3eeb8f2ea96aa8b70d7819ffef017bc30b76b58bc7e85ec796e8e8bb789b2
DCRat
f6a307d243c407c27489de37adac83e9205be531cbb4e2cb71545627faf813fd
DCRat
+ 392 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware
Link:
https://tria.ge/reports/210228-q74986bxzj/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
8231ebe083d935a7631def736aaa0d5d291e9cf0c2ba564d881e04bbf020ab87
MD5 hash:
2368318b20ddc70aca1dbf898c7eb514
SHA1 hash:
3c67392fef59952090c29e8ec9ab1425248158a7
Link:
https://www.unpac.me/results/1e79053c-7a57-421a-b88b-f6217cb3ba51/
SH256 hash:
4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4
MD5 hash:
8492c446937a780c224a41b24db8535f
SHA1 hash:
174d8f3314cfbe6d647fa4a234b3700ddbb80d53
Link:
https://www.unpac.me/results/1e79053c-7a57-421a-b88b-f6217cb3ba51/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4231d303577111382f2c3a44d1b4077b11dfe8125d851a5bda6ceebef5a0d5a4

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/119930/

Comments