MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134
SHA3-384 hash: 68e3d3e8083a86cddecf40c83718e853b9aadc8c322acf0bf7e0e19eda673deaa75fe3bb110d86472cc36df135d75430
SHA1 hash: 3f614474797fd34e031e94d54e886eccc2081ab6
MD5 hash: 1fb41f04376baf7569bb5e7ce089c7a2
humanhash: hotel-harry-alanine-four
File name:HEUR-Trojan-Spy.MSIL.Stealer.gen-66185ad00b18.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'248'957 bytes
First seen:2023-11-26 01:35:06 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/nvxW3Ww0tNIccf3aa8KEHJ2J5vbOpotnPJ+4w:UbA30Oia8KEpSPI5
Threatray 276 similar samples on MalwareBazaar
TLSH T1B3454A117A44CD12D269163BC5EF486447BCBD01AB62CB2B7EAF339DA5113A34E0D6CB
TrID 54.2% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
40.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
2.1% (.EXE) Win64 Executable (generic) (10523/12/4)
1.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.9% (.EXE) Win32 Executable (generic) (4505/5/1)
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://82.146.59.131/binsupport/recordsearchercutCpu/Django/poolpluginServer/cut/game/recordhtopscreen/scriptpoolrecord/local/Cpu/Django/Auto/systemPrefdemo/ruleCpulocal/processorwpprivate.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
363
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/460218/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Malware.Uztuby-9848412-0
Create hunting rule

Win.Packed.Uztuby-9851623-0
Create hunting rule

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

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

Win.Packed.Uztuby-9875336-0
Create hunting rule

Win.Packed.Basic-9908902-0
Create hunting rule

Win.Packed.Uztuby-9937390-0
Create hunting rule

Win.Malware.Uztuby-9939317-0
Create hunting rule

Win.Packed.Basic-9952747-0
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 in the %AppData% subdirectories
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a file
Creating a file in the %temp% directory
Sending a UDP request
Sending an HTTP GET request
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
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd control cscript explorer fingerprint greyware installer lolbin lolbin makop net overlay packed packed replace schtasks setupapi sfx shdocvw shell32 stealer stealer wscript
Link:
https://www.filescan.io/uploads/6562a1032efa450749a59537/reports/d5aab6c3-d6c1-4fa2-9113-1070caf24409/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134
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/09f8f286-22fb-48a5-bf14-d26eedbf18ba
Result
Threat name:
DCRat, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1347842
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Yara detected Generic Downloader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1347842 Sample: HEUR-Trojan-Spy.MSIL.Steale... Startdate: 26/11/2023 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for dropped file 2->63 65 14 other signatures 2->65 10 HEUR-Trojan-Spy.MSIL.Stealer.gen-66185ad00b18.exe 3 10 2->10         started        13 cmd.exe 3 2->13         started        16 schtasks.exe 2->16         started        18 3 other processes 2->18 process3 file4 45 C:\Users\user\...\driverNetreviewhostnet.exe, PE32 10->45 dropped 47 C:\Users\...\dKV2i4IFsHtILQCTHdh9EYHtTE.vbe, data 10->47 dropped 20 wscript.exe 1 10->20         started        83 Antivirus detection for dropped file 13->83 85 Multi AV Scanner detection for dropped file 13->85 87 Machine Learning detection for dropped file 13->87 23 conhost.exe 16->23         started        signatures5 process6 signatures7 67 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->67 25 cmd.exe 1 20->25         started        process8 process9 27 driverNetreviewhostnet.exe 7 17 25->27         started        31 conhost.exe 25->31         started        file10 49 C:\Windows\SystemApps\...\TextInputHost.exe, PE32 27->49 dropped 51 C:\Windows\System32\...\UserOOBEBroker.exe, PE32 27->51 dropped 53 C:\Windows\System32\...\RuntimeBroker.exe, PE32 27->53 dropped 55 2 other malicious files 27->55 dropped 75 Antivirus detection for dropped file 27->75 77 Multi AV Scanner detection for dropped file 27->77 79 Machine Learning detection for dropped file 27->79 81 3 other signatures 27->81 33 cmd.exe 1 27->33         started        signatures11 process12 signatures13 57 Drops executables to the windows directory (C:\Windows) and starts them 33->57 36 TextInputHost.exe 2 33->36         started        39 w32tm.exe 1 33->39         started        41 conhost.exe 33->41         started        43 chcp.com 1 33->43         started        process14 signatures15 69 Antivirus detection for dropped file 36->69 71 Multi AV Scanner detection for dropped file 36->71 73 Machine Learning detection for dropped file 36->73
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134/
Threat name:
ByteCode-MSIL.Trojan.ZmutzyLscpt
Create hunting rule
Status:
Malicious
First seen:
2021-10-07 00:16:00 UTC
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mymfvualda5ygtiiua5nt6gvofwy574fx6q4oqwa7bekppwa2e2a._file
Verdict:
malicious
Similar samples:
1017a5304ec7805c19a7b0da0c046cacfebf51777eb50afb9096ddf997b84af7
DCRat
6974f159cb6e056fd9675ec4ecb6d271a7d6bb69711a295be593091d3bcb9e45
DCRat
b9f2bfc2bcf4ef29b0b1de88b2bc0cccb3f7997d3f651f3ea93bb6ea993822b4
DCRat
f50bc6ea15a41f1aff50a177befad85a312fbd93418e683bf0eb9a28f523bdfe
DCRat
+ 266 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/231126-bzpxpseb22/
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
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
fbea2613ffbee9872d7e97c641212001db3d3479735f4153cc6aaa768f95d50f
MD5 hash:
afd42abd82dbf3eaa53c76ccd6796d0f
SHA1 hash:
b5062310a5f32b59d2de2007e8fd43f75d0f08a8
Detections:
SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
Link:
https://www.unpac.me/results/eb9f76a6-b169-4b74-b8d4-6e0423c75faf/
SH256 hash:
81b702b12542feb524f86cffbb6371b5becde1b52b283aaf7aad6064f87b68db
MD5 hash:
673ebcf761c6f128debed31ac0471bb8
SHA1 hash:
ef8ef773f81767ca69111d42707eb4c3b59e6ff5
Link:
https://www.unpac.me/results/eb9f76a6-b169-4b74-b8d4-6e0423c75faf/
SH256 hash:
66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134
MD5 hash:
1fb41f04376baf7569bb5e7ce089c7a2
SHA1 hash:
3f614474797fd34e031e94d54e886eccc2081ab6
Detections:
win_xorist_auto
Create hunting rule
SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
Link:
https://www.unpac.me/results/eb9f76a6-b169-4b74-b8d4-6e0423c75faf/
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/66185ad00b183b834d08a03ad9f8d5716d8eff85bfa1c742c0f848a7bec0d134

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: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: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:SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:win_xorist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

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/460218/

Comments