MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1612631fe4d0f6d85f1293ac62776c6134c326a7ee368eacca23ce9a09afa49. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a1612631fe4d0f6d85f1293ac62776c6134c326a7ee368eacca23ce9a09afa49
SHA3-384 hash: 2c7f291ab9f30ffde69c66c96c7103599badcf3432a73dbd937461bb438122a8abad1cc569170b35f6317f91cbd4f0d6
SHA1 hash: bf38b69febebff5c50c61441c7a0f25b9e7ef8f8
MD5 hash: 274aa684c9366ec70a90510906cb823f
humanhash: apart-early-blue-delta
File name:274aa684c9366ec70a90510906cb823f.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:717'312 bytes
First seen:2023-02-26 21:40:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:u+NE5/OWqCKUeBjdhf5x8M1kBcFct4uAAum5k+wvHrx:u+NPbBjdthhut4uAAuLvL
Threatray 227 similar samples on MalwareBazaar
TLSH T164E486342EEA1029F177AF7DD9E47596DA6EB6A33707994D00B102CA0723B42DDD063E
TrID 59.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.6% (.SCR) Windows screen saver (13097/50/3)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://80.87.192.227/7/_8Generator/ImageExternalGame3/5/08protect8/Default/EternalmultiWp/Image6/voiddbTemp0/External6/_DleGeneratorprivate/Traffic68/Private/videoServerVoiddb/php83/universal2/UniversalHttpPython/21/MultiProcessor/eternalprotectWindowsflowerasync.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
274aa684c9366ec70a90510906cb823f.exe
Verdict:
Malicious activity
Analysis date:
2023-02-26 21:43:09 UTC
Tags:
trojan rat backdoor dcrat stealer
Link:
https://app.any.run/tasks/2ccfb74e-9659-4630-a860-9028418e22b1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/369890/
Detection(s):
Win.Packed.Msilmamut-9987799-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe cscript.exe dcrat explorer.exe greyware hacktool packed schtasks.exe
Link:
https://www.filescan.io/uploads/63fbd1ef589e1e4c5bd94db9/reports/770660c7-2374-472d-b200-0a265a003cd5/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/a1612631fe4d0f6d85f1293ac62776c6134c326a7ee368eacca23ce9a09afa49
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/187155c8-956a-4d3d-9096-21bf8af5345c
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1182794
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Drops PE files with benign system names
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 815625 Sample: 3l5QOLnDk2.exe Startdate: 26/02/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 12 other signatures 2->48 7 3l5QOLnDk2.exe 4 18 2->7         started        11 services.exe 14 21 2->11         started        14 schtasks.exe 2->14         started        16 14 other processes 2->16 process3 dnsIp4 30 C:\Recovery\zDPaBXKvQmpvT.exe, PE32 7->30 dropped 32 C:\ProgramData\zDPaBXKvQmpvT.exe, PE32 7->32 dropped 34 C:\Program Files\...\services.exe, PE32 7->34 dropped 36 4 other malicious files 7->36 dropped 50 Creates processes via WMI 7->50 52 Drops PE files with benign system names 7->52 18 cmd.exe 7->18         started        38 80.87.192.227, 49698, 49699, 49700 THEFIRST-ASRU Russian Federation 11->38 40 192.168.2.1 unknown unknown 11->40 54 Tries to harvest and steal browser information (history, passwords, etc) 11->54 20 MpCmdRun.exe 14->20         started        file5 signatures6 process7 process8 22 conhost.exe 18->22         started        24 w32tm.exe 18->24         started        26 3l5QOLnDk2.exe 18->26         started        28 conhost.exe 20->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a1612631fe4d0f6d85f1293ac62776c6134c326a7ee368eacca23ce9a09afa49/
Threat name:
ByteCode-MSIL.Backdoor.Dcrat
Create hunting rule
Status:
Malicious
First seen:
2023-01-12 21:31:04 UTC
File Type:
PE (.Net Exe)
AV detection:
31 of 39 (79.49%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufqsmmp6juhw3bprfe5mmj3wyyjuymtkp3rwr2wmui6otie27jeq._file
Verdict:
malicious
Similar samples:
02eac3477d8072f8a2e1eb518a741c467ec260aee8766b2ecbbe99bee947844a
DCRat
4abeb9e9a46d1cac2b17c326d06830018532f8bca33ae4a3ba4536f044a50bc8
DCRat
6ae816ec46ae1900c7a334251d27c93c9b793ee77b521b5dfbb9b81c64d21c10
DCRat
799ed0d211859a9ff154db97b898160da3fc25110ca6b1b02b693e049d601dd1
DCRat
8126b281072f428af30905d7c2fadee86ba76c7a9e8053264b463388cf301b46
DCRat
f9a553b6c9b073ad459402b58ecbac35fa4bcb922ff46b16a9653b59fc41a152
DCRat
+ 217 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
Link:
https://tria.ge/reports/230226-1jq79sae56/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Reads user/profile data of web browsers
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
130eb44af8ba144dd5143be09883e63f381b42869f30d0a6b499509048ec812f
MD5 hash:
9131556086e65ef0575248f808ff8032
SHA1 hash:
9074822ec962511714f1af1d6ec044a70f2989c2
Link:
https://www.unpac.me/results/3bc50338-6c6d-4c92-a657-26deac9b36a8/
SH256 hash:
a1612631fe4d0f6d85f1293ac62776c6134c326a7ee368eacca23ce9a09afa49
MD5 hash:
274aa684c9366ec70a90510906cb823f
SHA1 hash:
bf38b69febebff5c50c61441c7a0f25b9e7ef8f8
Link:
https://www.unpac.me/results/3bc50338-6c6d-4c92-a657-26deac9b36a8/
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/a1612631fe4d0f6d85f1293ac62776c6134c326a7ee368eacca23ce9a09afa49

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_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
Rule name:MALWARE_Win_DCRat
Create hunting rule
Author:ditekSHen
Description:DCRat payload
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/369890/

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