MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c73c50acb6e2081a736fcc05f6d4b330ed4ddb1b0be58a30aef1590dd921e7a9. 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: 8
| SHA256 hash: | c73c50acb6e2081a736fcc05f6d4b330ed4ddb1b0be58a30aef1590dd921e7a9 |
|---|---|
| SHA3-384 hash: | 1919f1cdd3ae8893421d322506af533ae05d47a01d20e7b9b39a605f838b2ab8707ebfcc637083d72310b40a29e45f42 |
| SHA1 hash: | dd55c14d8f71d0e48c2bfdaf6071d41e0494b7e8 |
| MD5 hash: | e6eb6c896e56f05f71fc7d71d7e41d0b |
| humanhash: | failed-lactose-don-rugby |
| File name: | New Order Enquiry And Procurement Datasheet For Ohmex Intl Distribution_pdf.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 1'780'736 bytes |
| First seen: | 2020-08-17 06:15:59 UTC |
| Last seen: | 2020-08-17 07:00:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:dxJbHZqTJdYj5c5w3sPFPGfBDyTe4DmbAA:7JTZqc3ssBuLDtA |
| TLSH | D485A181250AA52BF54A40F60DEE59D5B0DD711C07602A38DCABEB1DE69C18B7CEE43F |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe |
abuse_ch
Malspam distributing unidentified malware:HELO: box-smtp2.robocision.info
Sending IP: 178.175.148.197
From: Ohmex Intl Ltd <official@cyberbomber.xyz>
Subject: New Order Enquiry
Attachment: New Order Enquiry And Procurement Datasheet For Ohmex Intl Distribution_pdf.rar (contains "New Order Enquiry And Procurement Datasheet For Ohmex Intl Distribution_pdf.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Launching a process
Sending a UDP request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Enabling autorun
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.adwa.evad
Score:
92 / 100
Signature
.NET source code references suspicious native API functions
Creates an undocumented autostart registry key
Drops PE files to the startup folder
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-17 00:49:51 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Result
Malware family:
asyncrat
Score:
10/10
Tags:
rat family:asyncrat persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Async RAT payload
AsyncRat
Modifies WinLogon for persistence
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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