MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10e17e3f6ebc0e16a2530694e7f439856cbb608ef0b15f7a0bc32141d402628d. 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 8 File information Comments

SHA256 hash: 10e17e3f6ebc0e16a2530694e7f439856cbb608ef0b15f7a0bc32141d402628d
SHA3-384 hash: f97ced5032d6b9edb86ecc5d1e8d134a6282176e308ed2c1ea9f1c8100485cb09a6fbea3471a3c775e7bc5ef81f033f9
SHA1 hash: e1e1a59af912b757944273ccdf9592a79ad9ce9b
MD5 hash: 0485eead1d77da77b7903cab2df8cc96
humanhash: lion-social-high-monkey
File name:0485eead1d77da77b7903cab2df8cc96.exe
Download: download sample
Signature DCRat
File size:74'752 bytes
First seen:2022-09-07 09:27:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:VR1gjsNInXzbSDLWKnkJws9QtQ06WYyaIcwBZVclN:H1gjsNQzbSDbIQtJ6RyaIXzY
Threatray 5'033 similar samples on MalwareBazaar
TLSH T159733AC03B98812EF5AC467C99B28670C2759D57EA02C68E2CC4719A1B337C497DF5EE
TrID 45.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
26.5% (.EXE) InstallShield setup (43053/19/16)
8.0% (.SCR) Windows screen saver (13101/52/3)
6.4% (.EXE) Win64 Executable (generic) (10523/12/4)
4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 61d88aaaa4cef439 (1 x DCRat, 1 x Chaos)
Reporter abuse_ch
Tags:DCRat exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
0485eead1d77da77b7903cab2df8cc96.exe
Verdict:
Malicious activity
Analysis date:
2022-09-07 09:30:40 UTC
Tags:
installer trojan asyncrat

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

Behaviour
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed rat regedit.exe update.exe
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.
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Protects its processes via BreakOnTermination flag
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 699160 Sample: mrsp0IrfGZ.exe Startdate: 07/09/2022 Architecture: WINDOWS Score: 100 36 root.kahharsoftware.com 2->36 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 7 other signatures 2->50 8 mrsp0IrfGZ.exe 7 2->8         started        13 update.exe 3 2->13         started        signatures3 process4 dnsIp5 40 192.168.2.1 unknown unknown 8->40 32 C:\Users\user\AppData\Roaming\update.exe, PE32 8->32 dropped 34 C:\Users\user\AppData\...\mrsp0IrfGZ.exe.log, ASCII 8->34 dropped 54 Protects its processes via BreakOnTermination flag 8->54 15 cmd.exe 1 8->15         started        17 cmd.exe 1 8->17         started        56 Antivirus detection for dropped file 13->56 58 Multi AV Scanner detection for dropped file 13->58 60 Machine Learning detection for dropped file 13->60 file6 signatures7 process8 signatures9 20 update.exe 2 15->20         started        24 conhost.exe 15->24         started        26 timeout.exe 1 15->26         started        42 Uses schtasks.exe or at.exe to add and modify task schedules 17->42 28 conhost.exe 17->28         started        30 schtasks.exe 1 17->30         started        process10 dnsIp11 38 root.kahharsoftware.com 93.177.103.26, 1992 HOSTLABTR Turkey 20->38 52 Protects its processes via BreakOnTermination flag 20->52 signatures12
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-04 19:11:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:lab rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
root.kahharsoftware.com:1992
Unpacked files
SH256 hash:
10e17e3f6ebc0e16a2530694e7f439856cbb608ef0b15f7a0bc32141d402628d
MD5 hash:
0485eead1d77da77b7903cab2df8cc96
SHA1 hash:
e1e1a59af912b757944273ccdf9592a79ad9ce9b
Please note that we are no longer able to provide a coverage score for Virus Total.

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_B64_Artifacts
Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

File information


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

Comments