MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 239220e85470c99f53aa67a3f292c1d7af7b148ef2e48173f82f6472cede87a7. 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: | 239220e85470c99f53aa67a3f292c1d7af7b148ef2e48173f82f6472cede87a7 |
|---|---|
| SHA3-384 hash: | d1f2a86672e640959b46dc053f6cde97e340f81be2d4d76c0ef230399ef84d536c59ba18102c4f4b9116d178abca2b86 |
| SHA1 hash: | efb8cc520f89eeb500736866ea2094dcace6426c |
| MD5 hash: | 465216966d07b75e020e8fcf19a907ba |
| humanhash: | asparagus-football-oxygen-washington |
| File name: | 465216966D07B75E020E8FCF19A907BA.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 58'368 bytes |
| First seen: | 2021-03-31 22:22:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 1536:Qu1a21T3xN2X3N6EAbEbjazNX6z036+dWtlHXFBT:Quc6T3xN2X96EAbEbjINX6J+kH1BT |
| Threatray | 701 similar samples on MalwareBazaar |
| TLSH | 20436D003BE9822BF2BE4F7459F322464676F1637A03D65E2CC4419B5623FC69A425FE |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 193.161.193.99:54998 | https://threatfox.abuse.ch/ioc/6334/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
465216966D07B75E020E8FCF19A907BA.exe
Verdict:
Malicious activity
Analysis date:
2021-03-31 22:31:34 UTC
Tags:
trojan rat asyncrat
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
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
Sending a UDP request
Creating a process from a recently created file
Creating a window
DNS request
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
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.
Gathering data
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2021-03-28 19:00:00 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 691 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
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
hoaviet-54998.portmap.host:7777
hoaviet-54998.portmap.host:54998
hoaviet-54998.portmap.host:54998
Unpacked files
SH256 hash:
239220e85470c99f53aa67a3f292c1d7af7b148ef2e48173f82f6472cede87a7
MD5 hash:
465216966d07b75e020e8fcf19a907ba
SHA1 hash:
efb8cc520f89eeb500736866ea2094dcace6426c
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: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| 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.
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