MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 181c211f5a2775a8ba6a3d7a28dda6b6a4d8834376a2da11e03c46de66eccb9c. 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: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 181c211f5a2775a8ba6a3d7a28dda6b6a4d8834376a2da11e03c46de66eccb9c
SHA3-384 hash: fdc33e25207d8241fd7c46258858baa0748738c8b47e56243361829965a13826a4440783c356db4960b799622cf46f02
SHA1 hash: 021238040d259d10530bf6c9b39f4aa152f8c6ec
MD5 hash: 5ba86988b432c61b0ce7e8d3bac7dfcf
humanhash: nevada-king-oklahoma-network
File name:5ba86988b432c61b0ce7e8d3bac7dfcf.exe
Download: download sample
Signature DCRat
File size:3'956'736 bytes
First seen:2021-03-17 08:11:34 UTC
Last seen:2021-03-17 10:43:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:XvfO7BkMbCgNeQ0+7erZAjtwHMwtvEO7kpxv/Bv7JJur/avLQ/mF0ljzH7NpI+A0:X
Threatray 85 similar samples on MalwareBazaar
TLSH 690696496F0F65529EB3E1E6D2E3647EEE09FB3D20A629885094E390F7434D58F48E70
Reporter abuse_ch
Tags:DCRat exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5ba86988b432c61b0ce7e8d3bac7dfcf.exe
Verdict:
Malicious activity
Analysis date:
2021-03-17 08:19:19 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Launching a process
Adding an access-denied ACE
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Creating a window
Creating a file in the %temp% directory
Deleting a recently created file
DNS request
Reading critical registry keys
Sending a custom TCP request
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Stealing user critical data
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices by creating the autorun.inf autorun file
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Contains functionality to hide a thread from the debugger
Drops PE files with benign system names
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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 USB information (via WMI, WIN32_USBHUB, often done to detect sandboxes)
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
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 369994 Sample: M8s7UY2GGB.exe Startdate: 17/03/2021 Architecture: WINDOWS Score: 100 77 Found malware configuration 2->77 79 Multi AV Scanner detection for dropped file 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 9 other signatures 2->83 9 M8s7UY2GGB.exe 3 2->9         started        12 wermgr.exe 2->12         started        14 smss.exe 2->14         started        16 2 other processes 2->16 process3 signatures4 89 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->89 91 Uses schtasks.exe or at.exe to add and modify task schedules 9->91 93 Hides threads from debuggers 9->93 101 2 other signatures 9->101 18 M8s7UY2GGB.exe 1 18 9->18         started        22 WerFault.exe 23 9 9->22         started        24 cmd.exe 1 9->24         started        95 Multi AV Scanner detection for dropped file 12->95 97 Machine Learning detection for dropped file 12->97 99 Injects a PE file into a foreign processes 12->99 26 cmd.exe 16->26         started        process5 file6 61 C:\Users\Public\...\ShellExperienceHost.exe, PE32 18->61 dropped 63 C:\Users\Default\AppData\Local\...\smss.exe, PE32 18->63 dropped 65 C:\Recovery\wermgr.exe, PE32 18->65 dropped 69 8 other malicious files 18->69 dropped 85 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->85 28 ShellExperienceHost.exe 18->28         started        31 schtasks.exe 1 18->31         started        33 schtasks.exe 1 18->33         started        39 3 other processes 18->39 67 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 22->67 dropped 87 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 22->87 35 conhost.exe 24->35         started        37 timeout.exe 1 24->37         started        signatures7 process8 signatures9 105 Hides threads from debuggers 28->105 107 Injects a PE file into a foreign processes 28->107 41 ShellExperienceHost.exe 28->41         started        45 cmd.exe 28->45         started        47 conhost.exe 31->47         started        49 conhost.exe 33->49         started        51 conhost.exe 39->51         started        53 conhost.exe 39->53         started        55 conhost.exe 39->55         started        process10 dnsIp11 71 80.87.202.232, 49724, 49728, 49734 THEFIRST-ASRU Russian Federation 41->71 73 82.148.8.0.in-addr.arpa 41->73 75 ipinfo.io 216.239.32.21, 443, 49727 GOOGLEUS United States 41->75 103 Tries to harvest and steal browser information (history, passwords, etc) 41->103 57 conhost.exe 45->57         started        59 timeout.exe 45->59         started        signatures12 process13
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-17 08:12:09 UTC
AV detection:
22 of 47 (46.81%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
1d7d087bf1cd8b36f48c563cdf51c0176e733f204a1adcd569911fb2d4324e9b
MD5 hash:
a1d1ea43a489d63a77e3878f7f9e4257
SHA1 hash:
0cdde57f2f6f3da6fa6c7c024b03d4510adff60e
SH256 hash:
ba4a31b3757a278c807aee6588f523d62ae61dcf9fabb0c0409b0f420b40ce59
MD5 hash:
75d0a118e8deb029263b9e0da8bda2f3
SHA1 hash:
e70590a5a7efa9f02aa092e9409b950d7547fc57
SH256 hash:
181c211f5a2775a8ba6a3d7a28dda6b6a4d8834376a2da11e03c46de66eccb9c
MD5 hash:
5ba86988b432c61b0ce7e8d3bac7dfcf
SHA1 hash:
021238040d259d10530bf6c9b39f4aa152f8c6ec
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

DCRat

Executable exe 181c211f5a2775a8ba6a3d7a28dda6b6a4d8834376a2da11e03c46de66eccb9c

(this sample)

  
Delivery method
Distributed via web download

Comments