MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa113db48017bf0f7f3d2d34afb8001a1451714986141b003657e799ef9e9324. 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: 15
| SHA256 hash: | fa113db48017bf0f7f3d2d34afb8001a1451714986141b003657e799ef9e9324 |
|---|---|
| SHA3-384 hash: | 9ce6dfe5cd2c770b5a35b590f9d09bf3b73a800008eec1e79ef026152a7fbcfb2ed2d84832354118e6e5ce171afc7263 |
| SHA1 hash: | 08dd4fefc9fa9fbdfa18501d1940c7364cb67d6b |
| MD5 hash: | e390b2bca53a5f3cccb7c9d88649be28 |
| humanhash: | finch-green-white-tango |
| File name: | dcr3.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 49'152 bytes |
| First seen: | 2023-08-20 21:28:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 768:R0K0ILGCqb+DiuLFxh632Oii8YbXgeaO5Lim+dIvEgK/Jj5Vc6KN:R0pTuRxkFzbwUJ+dInkJj5VclN |
| Threatray | 2'666 similar samples on MalwareBazaar |
| TLSH | T1D5237C0037A8C13AF6BD4BB4ADF291448379D6676903CA5D6CC810EA2B53BC596136FE |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  ULTRAFRAUD |
| Tags: | DCRat exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
309
Origin country :
ATVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
thwit.bat
Verdict:
Malicious activity
Analysis date:
2023-08-20 21:30:24 UTC
Tags:
loader asyncrat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
DNS request
Launching a process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
DCRat
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2023-08-15 01:03:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 38 (78.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'656 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
127.0.0.1:8848
127.0.0.1:8858
127.0.0.1:8989
thwit.ddns.net:8848
thwit.ddns.net:8858
thwit.ddns.net:8989
127.0.0.1:8858
127.0.0.1:8989
thwit.ddns.net:8848
thwit.ddns.net:8858
thwit.ddns.net:8989
Unpacked files
SH256 hash:
fa113db48017bf0f7f3d2d34afb8001a1451714986141b003657e799ef9e9324
MD5 hash:
e390b2bca53a5f3cccb7c9d88649be28
SHA1 hash:
08dd4fefc9fa9fbdfa18501d1940c7364cb67d6b
Detections:
DCRat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | AcRat |
|---|---|
| Author: | Nikos 'n0t' Totosis |
| Description: | AcRat Payload (based on AsyncRat) |
| 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: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| 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 |
| Rule name: | Windows_Trojan_DCRat_1aeea1ac |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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