MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb
SHA3-384 hash: 24f7e12f268114fefcb7f5a3a3d0fda9c92100df0d935aeca97501b950be5be1f475dfd6335c510d896244749812ab80
SHA1 hash: 67cf60dc0fae08149881aaed7fa32e7d54b63291
MD5 hash: a69ae8e293e69e608cca3de5be7649c5
humanhash: butter-summer-april-glucose
File name:A0AE3B36042C70468740ED065997B88C03A521919BDC1.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:4'159'572 bytes
First seen:2023-10-21 18:40:12 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 98304:UbMqfrPDgC+3dOf83rECUVoVzJ6JT3U8Av9hEl:UgYP83dOf2Y9VoVN6VE/c
Threatray 16 similar samples on MalwareBazaar
TLSH T1F216F1027E85CA52F0191633C2FF850447F4AC91A6A6E72B7DB9336D55163A33D2CACB
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 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://012315cm.n9shteam1.top/nyashsupport.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
352
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
A0AE3B36042C70468740ED065997B88C03A521919BDC1.exe
Verdict:
Malicious activity
Analysis date:
2023-10-21 18:41:59 UTC
Tags:
rat backdoor dcrat remote stealer
Link:
https://app.any.run/tasks/cd6b33ce-2152-4d67-871b-63b402ce2101

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

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

Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Basic-9952747-0
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

Win.Trojan.Uztuby-10010740-0
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
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd cscript dcrat explorer greyware installer lolbin makop overlay packed packed replace schtasks setupapi sfx shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/65341b3e4678fc28dfc3330e/reports/3efb3524-3f01-4194-9b1e-2599b5fde7b2/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb
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/1d50b1a5-5429-4a73-b01e-7cc848415035
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1329745
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops executable to a common third party application directory
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1329745 Sample: A0AE3B36042C70468740ED06599... Startdate: 21/10/2023 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 Antivirus detection for dropped file 2->55 57 9 other signatures 2->57 10 A0AE3B36042C70468740ED065997B88C03A521919BDC1.exe 3 6 2->10         started        14 fontdrvhost.exe 2 2->14         started        16 fontdrvhost.exe 3 2->16         started        18 23 other processes 2->18 process3 file4 47 C:\Reviewsvc\WebSavescrt.exe, PE32 10->47 dropped 49 C:\Reviewsvc\6qz15zokBAH.vbe, data 10->49 dropped 69 Found many strings related to Crypto-Wallets (likely being stolen) 10->69 20 wscript.exe 1 10->20         started        71 Antivirus detection for dropped file 14->71 73 Multi AV Scanner detection for dropped file 14->73 75 Machine Learning detection for dropped file 14->75 signatures5 process6 signatures7 59 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->59 23 cmd.exe 1 20->23         started        process8 process9 25 WebSavescrt.exe 2 21 23->25         started        29 conhost.exe 23->29         started        file10 39 C:\Users\Public\AccountPictures\csrss.exe, PE32 25->39 dropped 41 C:\Reviewsvc\BuVceKNEJmcDgRshdFRrSt.exe, PE32 25->41 dropped 43 C:\Recovery\fontdrvhost.exe, PE32 25->43 dropped 45 5 other malicious files 25->45 dropped 61 Antivirus detection for dropped file 25->61 63 Multi AV Scanner detection for dropped file 25->63 65 Machine Learning detection for dropped file 25->65 67 4 other signatures 25->67 31 cmd.exe 25->31         started        signatures11 process12 process13 33 conhost.exe 31->33         started        35 w32tm.exe 31->35         started        37 BuVceKNEJmcDgRshdFRrSt.exe 31->37         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-08-21 01:38:20 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucxdwnqefryenb2a5udftf5yrqb2kimrtpob4sddejacm5oadxnq._file
Verdict:
malicious
Similar samples:
43824e5c1db3c8dfcc071806b4df30ac44467d2a9ef29c0346c528d21f88c96c
DCRat
658b0a01404144b5da03574e2a05b6c02030baa2276b9e047174c6ccb3e8918d
DCRat
a0c9b79869f0fa64f1d735b16abae30d131fc2617f0ff7965cd32e77cafeef81
DCRat
c77f97d66580abf03cf332242848689969e9957747a9fcc21dfe7a2ac1237b0d
DCRat
cfee71819392779f8b9f228c2601ff9a89b36c9f3bf56350cedc35bbf957f4a9
DCRat
df4138a66646a5635fcb28efd5b0e7a8df86a67b77e9105516b83cca0233c34a
DCRat
fe88bfce79e8987f3c91cbf189e89f6699bf133ca150b83f4d838a5e13d34cd3
DCRat
+ 6 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/231021-xbrbhsgg9s/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
4e7559a9539caf9238081cc71ca062ac4b5cf35c132ab2cff639f96f71878bb6
MD5 hash:
eee2cbc8116cf91009dcd705456753f4
SHA1 hash:
7119a961d3556cb1c912dec91e40b098b6b57f8e
Link:
https://www.unpac.me/results/b9cdfec1-161e-419f-8968-f88db3265015/
SH256 hash:
8e70b153c0c449b40027879028371cf86d0755b2fa86f380f33c1579a2873c46
MD5 hash:
bfbc04b2441b9609e1704ffa781d2514
SHA1 hash:
2b271bb94d6217130c0ebb1d1dc4eb56224198c8
Link:
https://www.unpac.me/results/b9cdfec1-161e-419f-8968-f88db3265015/
SH256 hash:
a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb
MD5 hash:
a69ae8e293e69e608cca3de5be7649c5
SHA1 hash:
67cf60dc0fae08149881aaed7fa32e7d54b63291
Link:
https://www.unpac.me/results/b9cdfec1-161e-419f-8968-f88db3265015/
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/a0ae3b36042c70468740ed065997b88c03a521919bdc1e486322402675c01ddb

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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