MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1adae771c3a7056ccc55bb3805a43d8560b8117007403021d9a0799178a38d32. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1adae771c3a7056ccc55bb3805a43d8560b8117007403021d9a0799178a38d32
SHA3-384 hash: 9d90eb7628743d0512e5b43e951712a35b49649d86e35581c47a2676a9d3315a5d0887a752131c6e61bebe5df43d62d6
SHA1 hash: 9066c61f5ac3c452836e48d6852950ff480d4904
MD5 hash: 58057d76d2404da3d52d975004a59be8
humanhash: hawaii-alaska-violet-william
File name:file
Download: download sample
Signature DCRat
Create hunting rule
File size:3'751'002 bytes
First seen:2023-05-26 23:34:26 UTC
Last seen:2023-05-27 10:17:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (37 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 98304:Jm5nQObELIj/j1Kb4E3+F7iBaUf8Lt/wZDMcFdD5cuJP3:Jm9QDL2/UL+xdLOZhD5c6P3
TLSH T1C40633017B91C4F0E3526430A1E73DA1AA789C36A719D2CB6B50363166F5BC87B3E353
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 92e0b09ee6dada62 (10 x RedLineStealer, 3 x CoinMiner, 2 x DCRat)
Reporter andretavare5
Tags:DCRat exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc791620691_664519883?hash=EP9BrBH4EJ40I1o5pIZeJSRYItnMi58dOovk7J94j50&dl=VC0fG6kzNcLiizjwO3onDFz8viGixDlLX5hm9WrkCIg&api=1&no_preview=1#b141

Intelligence

File Origin
# of uploads :
2
# of downloads :
253
Origin country :
US US
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-26 23:34:41 UTC
Tags:
rat backdoor dcrat
Link:
https://app.any.run/tasks/ea10dd87-bfb0-4b3f-996b-530928f57b1b

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/392299/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.29034.27556.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
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
Changing a file
Creating a file in the Windows subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Unauthorized injection to a recently created process
Blocking the User Account Control
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88071/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
keylogger lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64714228fe1ff0d7982ce5c3/reports/3f7a839f-abb7-474a-bd1d-282e68d6110b/overview
Verdict:
Malicious
Labled as:
Trojan.Stealer
Link:
https://www.hybrid-analysis.com/sample/1adae771c3a7056ccc55bb3805a43d8560b8117007403021d9a0799178a38d32
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:
Unknown
Link:
https://analyze.intezer.com/analyses/4425574f-5b28-4f2f-8852-cd30c464bc31
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243599
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to register a low level keyboard hook
Creates processes via WMI
Disables UAC (registry)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
Machine Learning 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)
Searches for Windows Mail specific files
Sigma detected: Schedule system process
Snort IDS alert for network traffic
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: 876606 Sample: file.exe Startdate: 27/05/2023 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Antivirus detection for dropped file 2->50 52 7 other signatures 2->52 7 file.exe 8 2->7         started        11 System.exe 2 2->11         started        14 schtasks.exe 2->14         started        16 26 other processes 2->16 process3 dnsIp4 40 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 7->40 dropped 42 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 7->42 dropped 62 Contains functionality to register a low level keyboard hook 7->62 18 cmd.exe 2 7->18         started        44 89.23.96.74, 49700, 49701, 49702 MAXITEL-ASRU Russian Federation 11->44 64 Antivirus detection for dropped file 11->64 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->66 68 Machine Learning detection for dropped file 11->68 70 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 11->70 file5 signatures6 process7 process8 20 providercrt.exe 2 30 18->20         started        24 7z.exe 2 18->24         started        26 7z.exe 3 18->26         started        28 7 other processes 18->28 file9 30 C:\Windows\SystemApps\System.exe, PE32 20->30 dropped 32 C:\Windows\RemotePackages\...\SYyqlsRTtyQ.exe, PE32 20->32 dropped 34 C:\Users\user\SYyqlsRTtyQ.exe, PE32 20->34 dropped 38 10 other malicious files 20->38 dropped 54 Drops PE files to the user root directory 20->54 56 Searches for Windows Mail specific files 20->56 58 Disables UAC (registry) 20->58 60 2 other signatures 20->60 36 C:\Users\user\AppData\...\providercrt.exe, Unknown 24->36 dropped signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1adae771c3a7056ccc55bb3805a43d8560b8117007403021d9a0799178a38d32/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-05-26 23:35:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
10 of 37 (27.03%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dlnoo4odu4cwztcvxm4aljb5qvqlqelqa5adaiozub4zc6fdruza._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat trojan
Link:
https://tria.ge/reports/230526-3kz8nshe99/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Checks whether UAC is enabled
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
UAC bypass
Gathering data
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1adae771c3a7/report/overview.html
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/1adae771c3a7056ccc55bb3805a43d8560b8117007403021d9a0799178a38d32

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

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/392299/

Comments