MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
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SHA256 hash: e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
SHA3-384 hash: cdf99bbcfb972012527721d457d0b51704b2df909238a8205ca90b2063b77c851cb25d53d9f06d091adaed5adbe15f12
SHA1 hash: c3b96bd8b624dbf4f2cf7a15bb4c54b78d8f57be
MD5 hash: 03aa7a6ee5b0fb49d3cfebb6fc21d393
humanhash: london-india-washington-muppet
File name:03AA7A6EE5B0FB49D3CFEBB6FC21D393.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:386'560 bytes
First seen:2024-02-06 22:30:16 UTC
Last seen:2024-02-07 00:54:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:FmQfXZRlEkTnh3PFKY3b1+H2DCiRMZkS11zGdo9s5h3/7m+A0jH8z31mgjilbyi:FhvHTbb1+WDzRsvzGde0P7m+JjcObyi
TLSH T1C2848E16B690CF42C2152E35C06B452953A19CA32633E7CF6E9B3FBA7D113E39D812D6
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon e0d99c8c99e46686 (4 x DCRat, 2 x FFDroider, 2 x LummaStealer)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://194.87.93.199/6provider/_Cdn/BaseUpdateLinux/TrafficAsyncwpRequest/ImageVmDefaultbaselinuxAsyncuniversaltemporary.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
339
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474953/
Detection(s):
SecuriteInfo.com.Trojan.Siggen25.30114.14114.4963.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65c2b32de8d5f6639a354cb1/reports/1cd7a10d-951e-4b7b-bba1-2daa1c7cf448/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.6
Link:
https://www.hybrid-analysis.com/sample/e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
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/5b6ec0d9-dff8-4d8e-ab20-63e1e0774979
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1387907
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Disable Task Manager(disabletaskmgr)
Disables the Windows task manager (taskmgr)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Infects executable files (exe, dll, sys, html)
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
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)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: System File Execution Location Anomaly
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1387907 Sample: GuCuJjOs5c.exe Startdate: 06/02/2024 Architecture: WINDOWS Score: 100 96 cdn.discordapp.com 2->96 122 Snort IDS alert for network traffic 2->122 124 Antivirus detection for URL or domain 2->124 126 Antivirus detection for dropped file 2->126 128 17 other signatures 2->128 12 GuCuJjOs5c.exe 14 6 2->12         started        16 services.exe 2->16         started        19 vyntIUPvhFKxhGHnXLsziCL.exe 2->19         started        21 4 other processes 2->21 signatures3 process4 dnsIp5 98 194.87.93.199, 49707, 49714, 49715 MTW-ASRU Russian Federation 12->98 100 cdn.discordapp.com 162.159.130.233, 443, 49706 CLOUDFLARENETUS United States 12->100 94 C:\Users\user\AppData\...verything2.exe, PE32 12->94 dropped 23 Everything2.exe 3 10 12->23         started        104 Antivirus detection for dropped file 16->104 106 Multi AV Scanner detection for dropped file 16->106 108 Machine Learning detection for dropped file 16->108 102 127.0.0.1 unknown unknown 21->102 file6 signatures7 process8 file9 86 C:\Users\user\AppData\Roaming\cs2\cs2.exe, PE32 23->86 dropped 88 C:\Users\...\TytzVEVfFcNs0HDfAJ4LWeBnBaMf.vbe, data 23->88 dropped 132 Multi AV Scanner detection for dropped file 23->132 134 Machine Learning detection for dropped file 23->134 27 wscript.exe 1 23->27         started        signatures10 process11 signatures12 136 Windows Scripting host queries suspicious COM object (likely to drop second stage) 27->136 138 Suspicious execution chain found 27->138 30 cmd.exe 1 27->30         started        process13 process14 32 cs2.exe 8 51 30->32         started        36 reg.exe 1 1 30->36         started        38 conhost.exe 30->38         started        file15 70 C:\Windows\...\vyntIUPvhFKxhGHnXLsziCL.exe, PE32 32->70 dropped 72 C:\Users\user\Desktop\ymJGbuwE.log, PE32 32->72 dropped 74 C:\Users\user\Desktop\uwTPUywL.log, PE32 32->74 dropped 76 27 other malicious files 32->76 dropped 110 Antivirus detection for dropped file 32->110 112 Multi AV Scanner detection for dropped file 32->112 114 Creates an undocumented autostart registry key 32->114 120 6 other signatures 32->120 40 cmd.exe 32->40         started        42 csc.exe 4 32->42         started        46 csc.exe 32->46         started        48 5 other processes 32->48 116 Disable Task Manager(disabletaskmgr) 36->116 118 Disables the Windows task manager (taskmgr) 36->118 signatures16 process17 file18 50 vyntIUPvhFKxhGHnXLsziCL.exe 40->50         started        66 3 other processes 40->66 90 C:\Program Files (x86)\...\msedge.exe, Unknown 42->90 dropped 140 Infects executable files (exe, dll, sys, html) 42->140 54 conhost.exe 42->54         started        56 cvtres.exe 42->56         started        92 C:\Windows\...\SecurityHealthSystray.exe, PE32 46->92 dropped 58 conhost.exe 46->58         started        60 cvtres.exe 46->60         started        62 conhost.exe 48->62         started        64 conhost.exe 48->64         started        68 4 other processes 48->68 signatures19 process20 file21 78 C:\Users\user\Desktop\zMtgQsJD.log, PE32 50->78 dropped 80 C:\Users\user\Desktop\utlooErQ.log, PE32 50->80 dropped 82 C:\Users\user\Desktop\ukOoERYT.log, PE32 50->82 dropped 84 20 other malicious files 50->84 dropped 130 Tries to harvest and steal browser information (history, passwords, etc) 50->130 signatures22
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-02-02 21:25:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4cvgeculfn3iqsblhgtpv6v6ef72jv3uzz2ec4q6ik3l7xeiyria._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat evasion persistence rat spyware stealer
Link:
https://tria.ge/reports/240206-2fc2xabfdq/
Behaviour
Creates scheduled task(s)
Modifies registry class
Modifies registry key
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Downloads MZ/PE file
Detect ZGRat V1
Modifies WinLogon for persistence
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
MD5 hash:
03aa7a6ee5b0fb49d3cfebb6fc21d393
SHA1 hash:
c3b96bd8b624dbf4f2cf7a15bb4c54b78d8f57be
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/c01dce96-1592-40d5-a2f8-dbec0be4f6b9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e0aa620a8b2b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DCRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450

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_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/474953/

Comments