MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa26846e38ca581bcfeb41da686153970b4d29ed706e76352dd2771c12267cde. 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
AsyncRAT
Vendor detections: 12
| SHA256 hash: | fa26846e38ca581bcfeb41da686153970b4d29ed706e76352dd2771c12267cde |
|---|---|
| SHA3-384 hash: | 1c6192c0f9ed07dc3ed695ea105487a30b45d6656b57db7e0314baf7f64a23fb5a93dfc65f1f7b75a518bdee43dbd86f |
| SHA1 hash: | 01d963a1164013c79daa74debcb909751322ff34 |
| MD5 hash: | e286b755fe4c09b4616393df465dae6a |
| humanhash: | may-king-three-alanine |
| File name: | ThD3hwFj.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 46'592 bytes |
| First seen: | 2020-12-19 08:47:24 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 768:5uivNTdFHLBWUZiGrmo2qrrKjGKG6PIyzjbFgX3ik5GOPBNm2BDZiu:5uivNTdBR2mKYDy3bCXSk5vPB4Ydiu |
| Threatray | 519 similar samples on MalwareBazaar |
| TLSH | 2B232B003BE8812BF2BE4F789DF26145467AF2633603D65E1CC4419B5613FC69A526FE |
| Reporter |  pmelson |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ThD3hwFj.exe
Verdict:
Malicious activity
Analysis date:
2020-12-19 08:48:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Sending a UDP request
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
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Status:
Malicious
First seen:
2020-12-19 08:48:12 UTC
AV detection:
33 of 48 (68.75%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 509 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
anunankis1.duckdns.org:3333
anunankis1.duckdns.org:4444
anunankis10.duckdns.org:3333
anunankis10.duckdns.org:4444
anunankis1.duckdns.org:4444
anunankis10.duckdns.org:3333
anunankis10.duckdns.org:4444
Unpacked files
SH256 hash:
fa26846e38ca581bcfeb41da686153970b4d29ed706e76352dd2771c12267cde
MD5 hash:
e286b755fe4c09b4616393df465dae6a
SHA1 hash:
01d963a1164013c79daa74debcb909751322ff34
Detections:
win_asyncrat_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
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: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| Rule name: | Reverse_text_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Reverse text detected |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
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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