MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a1040de1d848bcc5564bf5d45188bbd0e69bbb43f9f6ab489d61259d843ddf8. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a1040de1d848bcc5564bf5d45188bbd0e69bbb43f9f6ab489d61259d843ddf8
SHA3-384 hash: 11dfb6cdc84a332c83421e43ca6a4e3edf88981dead54affc892f8c9b1ca0f56a7e3e29922413924fb7ac150681064b0
SHA1 hash: 4b7d59eaff27ad9d1454446977b938d3b2c8b29a
MD5 hash: 87a68d59a505ea17432de19240f49590
humanhash: jig-red-black-oxygen
File name:87a68d59a505ea17432de19240f49590.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:6'656 bytes
First seen:2023-01-24 20:15:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 48:6vBII9IyeZAvPloQISLlOS6UXrg6Llf+NQz6VVjmEv04AWfch3HRCZnr10qBHs3U:Aec991gogZRRmxYcY0kGIp2LdzNt
TLSH T135D1E82573D843BEDA778331E9F35B00037AFB568E578B1F5886860BAC6A7150B51B22
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0761996.xsph.ru/UpdateApidbTrafficpublic.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
87a68d59a505ea17432de19240f49590.exe
Verdict:
Malicious activity
Analysis date:
2023-01-24 20:17:40 UTC
Tags:
loader trojan rat backdoor dcrat
Link:
https://app.any.run/tasks/7c5f0d4a-ba3c-4e17-adac-dce4422ec17c

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/356517/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connecting to a non-recommended domain
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Creating a process from a recently created file
Running batch commands
Creating a window
Searching for synchronization primitives
Launching a process
Launching the default Windows debugger (dwwin.exe)
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex greyware packed setupapi.dll shdocvw.dll shell32.dll tiny
Link:
https://www.filescan.io/uploads/63d03c842d4f6d560e22add0/reports/d3e8d7f8-9b0d-496f-861a-3bacf06da0a2/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f9ed5af2-7860-4047-900f-5fe2c4e167e2
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1158258
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files with benign system names
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
Snort IDS alert for network traffic
Uses bcdedit to modify the Windows boot settings
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: 790995 Sample: gDClW9sXsf.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Antivirus detection for dropped file 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 7 other signatures 2->66 9 gDClW9sXsf.exe 15 6 2->9         started        13 winlogon.exe 2 2->13         started        16 cmd.exe 2->16         started        18 24 other processes 2->18 process3 dnsIp4 58 a0768742.xsph.ru 141.8.194.203, 49696, 80 SPRINTHOSTRU Russian Federation 9->58 54 C:\ProgramData\file1.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\...\gDClW9sXsf.exe.log, CSV 9->56 dropped 20 file1.exe 3 6 9->20         started        24 cmd.exe 1 9->24         started        84 Antivirus detection for dropped file 13->84 86 Multi AV Scanner detection for dropped file 13->86 88 Machine Learning detection for dropped file 13->88 file5 signatures6 process7 file8 42 C:\BridgeWin\containerRuntime.exe, PE32 20->42 dropped 44 C:\BridgeWin\vPDfI9lKtfPEUBD9cj.vbe, data 20->44 dropped 68 Antivirus detection for dropped file 20->68 70 Multi AV Scanner detection for dropped file 20->70 72 Machine Learning detection for dropped file 20->72 26 wscript.exe 1 20->26         started        74 Uses bcdedit to modify the Windows boot settings 24->74 28 conhost.exe 24->28         started        30 cmd.exe 1 24->30         started        32 chcp.com 1 24->32         started        signatures9 process10 process11 34 cmd.exe 1 26->34         started        process12 36 containerRuntime.exe 15 22 34->36         started        40 conhost.exe 34->40         started        file13 46 C:\Recovery\backgroundTaskHost.exe, PE32 36->46 dropped 48 C:\RecoverybehaviorgraphUBhnwrBpDwGWkwf.exe, PE32 36->48 dropped 50 C:\Program Files\...behaviorgraphUBhnwrBpDwGWkwf.exe, PE32 36->50 dropped 52 5 other malicious files 36->52 dropped 76 Antivirus detection for dropped file 36->76 78 Multi AV Scanner detection for dropped file 36->78 80 Creates an undocumented autostart registry key 36->80 82 5 other signatures 36->82 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a1040de1d848bcc5564bf5d45188bbd0e69bbb43f9f6ab489d61259d843ddf8/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-21 03:11:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hiiebxq5qsf4yvlex5oukgelxuhgto5uh6pwvnej2yjftwcd3x4a._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/230124-y14tksfb9y/
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 Windows directory
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
Unpacked files
SH256 hash:
3a1040de1d848bcc5564bf5d45188bbd0e69bbb43f9f6ab489d61259d843ddf8
MD5 hash:
87a68d59a505ea17432de19240f49590
SHA1 hash:
4b7d59eaff27ad9d1454446977b938d3b2c8b29a
Link:
https://www.unpac.me/results/78e73420-f60f-4e1b-abaf-6373d6f47006/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3a1040de1d84/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/3a1040de1d848bcc5564bf5d45188bbd0e69bbb43f9f6ab489d61259d843ddf8

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_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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/356517/

Comments