MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb. 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: 16


Intelligence 16 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb
SHA3-384 hash: c673583dab8b91f8a6123f7802d17687eaeda357195d58b95e1c32a68767048bb872b745fc9c27b8fb508c6579f1a0d2
SHA1 hash: 2903661c808b9d2c8629f8973d875c0dd44f7055
MD5 hash: a7e5988a52a1c920a9b867912fe40874
humanhash: burger-emma-kitten-mountain
File name:A7E5988A52A1C920A9B867912FE40874.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'729'408 bytes
First seen:2024-08-01 13:00:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (38 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 98304:Am5IvPIjCflEHQe9mC0NdFdtOolBngn8+8xtfO:AmYIolEwe9m9DntlIYtm
Threatray 367 similar samples on MalwareBazaar
TLSH T1180633217BD5B5F0F0AB723919E0332927FCD5AC4B2986E7C368850A5C116E3AB345CE
TrID 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
24.6% (.EXE) Win64 Executable (generic) (10523/12/4)
11.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.7% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 6192a6a6a6a6c401 (17 x RedLineStealer, 11 x PythonStealer, 9 x DCRat)
Reporter abuse_ch
Tags:DCRat exe signed

Code Signing Certificate

Organisation:STATPLUS LE
Issuer:STATPLUS LE
Algorithm:sha256WithRSAEncryption
Valid from:2024-07-09T00:00:00Z
Valid to:2026-07-09T00:00:00Z
Serial number: 7049503caa85048f
Intelligence: 4 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: f50fab63239cff0026021904c833dbda89d3e6ecf876eed29e206851997437ae
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
DCRat C2:
http://149.154.66.1/PublicImage/8JavascriptUploadsWordpress/secure/2JavascriptDle/Tracklongpoll/jssecurePacketupdateProcessApiBase.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://149.154.66.1/PublicImage/8JavascriptUploadsWordpress/secure/2JavascriptDle/Tracklongpoll/jssecurePacketupdateProcessApiBase.php https://threatfox.abuse.ch/ioc/1305990/

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
A7E5988A52A1C920A9B867912FE40874.exe
Verdict:
Malicious activity
Analysis date:
2024-08-01 13:01:59 UTC
Tags:
rat dcrat remote darkcrystal stealer wmi-base64 susp-powershell api-base64 exfiltration
Link:
https://app.any.run/tasks/6f86ad78-bc99-4111-84a1-96af668fa80e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ab8718037b02d0daecf015
Tags:
Encryption Execution Generic Network Static Stealth Trojan Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Replacing files
Creating a file
Loading a suspicious library
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Sending a UDP request
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP POST request
Searching for synchronization primitives
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint installer keylogger lolbin microsoft_visual_cc overlay packed shell32 stealer
Link:
https://www.filescan.io/uploads/66ab87215568402317173330/reports/03c9ea8f-2b95-4427-b9de-2d09ded46468/overview
Verdict:
Malicious
Labled as:
Malware.7zip
Link:
https://www.hybrid-analysis.com/sample/07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb
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.
Malware family:
Dark Crystal RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bea00c7f-ce61-4602-8115-737f0a4e7973
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1486029
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
Drops executables to the windows directory (C:\Windows) and starts them
Drops password protected ZIP file
Drops PE files with benign system names
Machine Learning detection for dropped file
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)
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
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: 1486029 Sample: vD4M7DL9MY.exe Startdate: 01/08/2024 Architecture: WINDOWS Score: 100 65 Antivirus detection for dropped file 2->65 67 Multi AV Scanner detection for dropped file 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 8 other signatures 2->71 9 vD4M7DL9MY.exe 8 2->9         started        process3 file4 39 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 9->39 dropped 41 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 9->41 dropped 75 Contains functionality to register a low level keyboard hook 9->75 13 cmd.exe 2 9->13         started        signatures5 process6 process7 15 Installer.exe 4 38 13->15         started        19 7z.exe 2 13->19         started        21 7z.exe 3 13->21         started        23 7 other processes 13->23 file8 51 C:\Windows\Tasks\csrss.exe, PE32 15->51 dropped 53 C:\Users\user\Desktop\ykOYcOGH.log, PE32 15->53 dropped 55 C:\Users\user\Desktop\wzjIVBwO.log, PE32 15->55 dropped 59 25 other malicious files 15->59 dropped 63 Drops PE files with benign system names 15->63 25 cmd.exe 1 15->25         started        57 C:\Users\user\AppData\Local\...\Installer.exe, PE32 19->57 dropped signatures9 process10 signatures11 73 Drops executables to the windows directory (C:\Windows) and starts them 25->73 28 csrss.exe 14 514 25->28         started        33 w32tm.exe 1 25->33         started        35 conhost.exe 25->35         started        37 chcp.com 1 25->37         started        process12 dnsIp13 61 149.154.66.1, 58911, 58914, 58915 THEFIRST-ASRU Russian Federation 28->61 43 C:\Users\user\Desktop\zQPYEcii.log, PE32 28->43 dropped 45 C:\Users\user\Desktop\xcLQTPmk.log, PE32 28->45 dropped 47 C:\Users\user\Desktop\uuEsqBNw.log, PE32 28->47 dropped 49 19 other malicious files 28->49 dropped 77 Multi AV Scanner detection for dropped file 28->77 79 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->79 81 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 28->81 83 Tries to harvest and steal browser information (history, passwords, etc) 28->83 file14 signatures15
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb/
Threat name:
Win32.Backdoor.Redcap
Create hunting rule
Status:
Malicious
First seen:
2024-07-27 23:20:59 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a6rtgs56lzcwl5xitjrytsi6q6my4es6pfwytnlt5brpe2qudl5q._file
Verdict:
malicious
Similar samples:
08d8919249b3f442106283b5a413eaff6b6b3d9ca76ec7c3a88101b54bab0fe4
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0cc11a51bcc10b49a00e1334f2b463b8f6bd6f998b8d1e6f13fce93e9b577582
DCRat
639123122d020ad675a3b6abde4ad0d0badefdb7bb2bb4b9560c90f7ed3d2784
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98b5f226fc6e0427b72bf4b480d4ed126295f6c6dd213a0c748c5dc20e9fc1cc
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9ad6085af7f01b081c9fc0faae17269441e151370782f045530d35bc5f682b20
DCRat
9bd8be1ddf1c3847995b0659911a6d5dba351504a2f752c0f4a8ae7d4b17b9a7
DCRat
b289464d4c6ddcb28938cd4c2bb6a4d903610bdbfc1d2389f0f64433cf7f5e83
DCRat
c66d3b14b2a23fe8dacb3f55bae138ed1bae4b55e1771acf63712e3d9b3d7227
DCRat
f449e6978314a4591c2812f0db65927a5664ab82c8af4ed92164665d61e32143
DCRat
+ 357 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery spyware stealer
Link:
https://tria.ge/reports/240801-p872jawcnd/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bf45f1d7-1828-4634-a5a2-1e9f5ec55de5
Unpacked files
SH256 hash:
2b62a5056238d2f2fc827564376ae73d61ee313597bcc8142f9e83ce1a505e60
MD5 hash:
414b3efaf8672ca41efb00aee7ec6835
SHA1 hash:
5dca81f1e6c266bc17539aa72c582b36c6ff947a
Link:
https://www.unpac.me/results/96540c05-4b8f-4559-827f-703dd0f041f6/
SH256 hash:
07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb
MD5 hash:
a7e5988a52a1c920a9b867912fe40874
SHA1 hash:
2903661c808b9d2c8629f8973d875c0dd44f7055
Link:
https://www.unpac.me/results/96540c05-4b8f-4559-827f-703dd0f041f6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/07a3334bbe5e4565f6e89a6389c91e87998e125e796d89b573e862f26a141afb

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
SHELL32.dll::ShellExecuteExW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA
USER32.dll::CreateWindowExW

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