MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74d10507f05b48357e55b0349a24144874a509980c1e0aabf43f781fdac10fff. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74d10507f05b48357e55b0349a24144874a509980c1e0aabf43f781fdac10fff
SHA3-384 hash: fe4a3a6f639bd7962db40c5757f2786a7819ce23eeb7a22b7500c5e98b219f0f461b89f494b2b6a0b2e87571abaaf8fc
SHA1 hash: 4677b87d39d20fd216e99695af61decd210e8ce3
MD5 hash: 506e4a8625c5c77e1ab3e720fbf826d7
humanhash: kilo-fourteen-whiskey-five
File name:SecuriteInfo.com.Trojan.DownLoader27.16069.3824.13058
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:546'304 bytes
First seen:2020-08-24 08:54:03 UTC
Last seen:2020-08-24 15:13:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:A9JXQFbiTGgCNSOqz01yzylda1Lg69Je95KEH:UJXiVgCNLsUDlA1Lg6GD
Threatray 296 similar samples on MalwareBazaar
TLSH 2DC41252360D8FE7C6DAAE78240DB12013B07C5E99B7D9CA9C0AC95394F27E40753EDA
Reporter SecuriteInfoCom
Tags:AsyncRAT

Intelligence

File Origin
# of uploads :
4
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/50228/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader27.16069.3824.13058.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Enabling autorun by creating a file
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/447388
Signature
Injects a PE file into a foreign processes
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
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM_3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74d10507f05b48357e55b0349a24144874a509980c1e0aabf43f781fdac10fff/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-24 02:44:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=otiqkb7qlnedk7svwa2jujaujb2kkcmybqpavk7uh54b7wwbb77q._file
Verdict:
suspicious
Similar samples:
12859bb50366c248e9488a8852c0923bcb4135f8fcedcbac19228fe329ff39a7
AsyncRAT
17c38ccce635b7567fb09e4e48c53b5661bdd29e827917a447f0de7741694d71
AsyncRAT
25babc8d9be2e6cc3cdd408fac70bea0d9c3f0c3480945d3bcb374c88b6f82c1
AsyncRAT
3e9cb7d6eaaa8c07d939eca0bbfd2d670e349de2dd018c8d30ab59b5e19ddc95
AsyncRAT
56f27a73c491313639665758a863f1d00871d0b37077a03bfd5d50a4689d273d
AsyncRAT
682be0853ccd6f60deb69d27941a628758c4e13e7d2e6ee95a95f415f3a9f0c6
AsyncRAT
847b3580cba59e7f4b453488c263544f3c481027d2ddf4f9f3988d84afc35c85
AsyncRAT
a4df5e9015f70b47dc4f2e6bae0fbeb9d108979e0cda7ef54aa123a0d33bdf8b
AsyncRAT
c8cc7c1a1210a082960b929c3598521979e16c1c6f5626b8ad29b9618ab5e18c
AsyncRAT
d0d47f1c08031d4297f713a98d6ca969009df8c0f637110622190d4ff9727106
AsyncRAT
+ 286 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
rat family:asyncrat
Link:
https://tria.ge/reports/200824-z4vnwpc7ts/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/74d10507f05b48357e55b0349a24144874a509980c1e0aabf43f781fdac10fff

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:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AsyncRAT

Executable exe 74d10507f05b48357e55b0349a24144874a509980c1e0aabf43f781fdac10fff

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/50228/
  
URLhaus
https://urlhaus.abuse.ch/url/439527/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/439781/

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