MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36abe27bcbb62b55ae16b931477592c389a138d4cceea546b4ab80addaf9c4ac. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 36abe27bcbb62b55ae16b931477592c389a138d4cceea546b4ab80addaf9c4ac
SHA3-384 hash: 7e5c2cff04d59ad290a2abc423b9f961817fb14b2a74abf48dd73cc50b0b7ef7ece059c218a663e5d8dd448c4a3f0a33
SHA1 hash: 6470d6551322e61317ee08508f7cd2935c74db9c
MD5 hash: 8f1b9a9519a2e0c7d8ed42101090a48b
humanhash: april-georgia-angel-lima
File name:download.exe
Download: download sample
Signature AsyncRAT
File size:179'200 bytes
First seen:2022-02-28 08:51:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 68 x LummaStealer, 61 x Rhadamanthys)
ssdeep 3072:hvGyYiSDnt1M5GWp1icKAArDZz4N9GhbkrNEk12J4:j4Op0yN90QEx+
Threatray 7'398 similar samples on MalwareBazaar
TLSH T1DF04BE4373E500B6E4BA57B088F306836A32BC919B7987EF2344955E0E33BD5A636717
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter madjack_red
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice_payment.js
Verdict:
Suspicious activity
Analysis date:
2022-02-28 17:38:23 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
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file in the %AppData% directory
Creating a file
Launching a process
Creating a window
DNS request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack.dll control.exe explorer.exe packed rundll32.exe setupapi.dll shell32.dll
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found 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
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicius Schtasks From Env Var Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 579711 Sample: download.exe Startdate: 28/02/2022 Architecture: WINDOWS Score: 100 42 store-images.s-microsoft.com 2->42 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 11 other signatures 2->62 9 download.exe 1 3 2->9         started        12 chrome.exe 2 2->12         started        15 rundll32.exe 2->15         started        signatures3 process4 file5 40 C:\Users\user\AppData\Local\...\chrome.exe, PE32 9->40 dropped 17 chrome.exe 7 9->17         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 76 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 12->76 signatures6 process7 file8 38 C:\Users\user\AppData\Roaming\chrome.exe, PE32 17->38 dropped 48 Antivirus detection for dropped file 17->48 50 Multi AV Scanner detection for dropped file 17->50 52 Protects its processes via BreakOnTermination flag 17->52 54 Machine Learning detection for dropped file 17->54 21 cmd.exe 1 17->21         started        23 cmd.exe 1 17->23         started        signatures9 process10 signatures11 26 chrome.exe 16 2 21->26         started        30 conhost.exe 21->30         started        32 timeout.exe 1 21->32         started        64 Uses schtasks.exe or at.exe to add and modify task schedules 23->64 34 conhost.exe 23->34         started        36 schtasks.exe 1 23->36         started        process12 dnsIp13 44 nsysc.duckdns.org 52.15.81.204, 49756, 49761, 8808 AMAZON-02US United States 26->44 46 pastebin.com 104.23.99.190, 443, 49755 CLOUDFLARENETUS United States 26->46 66 Protects its processes via BreakOnTermination flag 26->66 68 Tries to harvest and steal browser information (history, passwords, etc) 26->68 signatures14
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2022-02-28 08:52:11 UTC
File Type:
PE+ (Exe)
Extracted files:
38
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat persistence rat spyware stealer
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
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
36abe27bcbb62b55ae16b931477592c389a138d4cceea546b4ab80addaf9c4ac
MD5 hash:
8f1b9a9519a2e0c7d8ed42101090a48b
SHA1 hash:
6470d6551322e61317ee08508f7cd2935c74db9c
Malware family:
AsyncRAT
Verdict:
Malicious
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.

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