MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c96f2a72928d4bfc4cbb12d523af28005ed96faa6c3e8528c253a80ca52a8732. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c96f2a72928d4bfc4cbb12d523af28005ed96faa6c3e8528c253a80ca52a8732
SHA3-384 hash: be989b6bebb761b30c420066068194632aeb360d75c44d79939490cd92cf50b285a532e2cb7dbb6f7a2ea9dad635dcc8
SHA1 hash: 68e3b2086f5a901e41846571cfb914910b3ce4bf
MD5 hash: 4bad45ee0f27d12235bd38f74b57325a
humanhash: green-mountain-rugby-avocado
File name:c96f2a72928d4bfc4cbb12d523af28005ed96faa6c3e8528c253a80ca52a8732
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:48'640 bytes
First seen:2020-07-06 07:29:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:2uSyNT3ol7xWUpe+7mo2qLwoneBmGxMBLPIL0Pq0b3cnvxEIsVkuOfBDZ4x:2uSyNT3K52XoLB0L09b3cv3ik3d4x
Threatray 416 similar samples on MalwareBazaar
TLSH 0D233B002BD9C16BF2BE4F74A8F22245867BF2633603D64A2CC452DB5613BC6D6525FD
Reporter JAMESWT_WT
Tags:AsyncRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
Win.Packed.Samas-7998113-0
Create hunting rule

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 %temp% directory
Launching a process
Creating a file
Self-deleting of the BAT file
Creating a process from a recently created file
DNS request
Connection attempt
Enabling autorun with Startup directory
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c96f2a72928d4bfc4cbb12d523af28005ed96faa6c3e8528c253a80ca52a8732/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 03:39:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zfxsu4usrvf7ytf3clkshlziabpns35knq7ikkgckouazjjkq4za._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
+ 406 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200706-jv6f5cyp8e/
Behaviour
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Loads dropped DLL
Executes dropped EXE
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Cape
Cape
https://www.capesandbox.com/analysis/21302/

Comments