MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea0c84717977b89e7c7c885c68ac7ab4d8e561044cd93b47f3ddf830f9f688cd. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ea0c84717977b89e7c7c885c68ac7ab4d8e561044cd93b47f3ddf830f9f688cd
SHA3-384 hash: e2b6870e8be1b59d719fff28d1a36a9ef26fa6d60eeb742be17877c39b19818c6b7e59a73058d81cd61946f283eaafb7
SHA1 hash: 61c022310addb5ec162bf936cf1116595fa2cf52
MD5 hash: a52cf92cebf16986b51a86550d32fe29
humanhash: eight-thirteen-pluto-paris
File name:a52cf92cebf16986b51a86550d32fe29.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:649'728 bytes
First seen:2022-05-04 06:53:57 UTC
Last seen:2022-05-04 07:35:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:q7bQZfSxWwy74jxR7pHXslu2Ygo+6ormEg:Ysf3wy74xRFXslliGrmD
TLSH T151D46BCA23D5B854C03D7777A5F8745482B1CEFB8AA9838B04C48DDAA7B76443ED11E2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
a52cf92cebf16986b51a86550d32fe29.exe
Verdict:
Malicious activity
Analysis date:
2022-05-04 07:06:53 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/c804358a-e7fc-4de0-97a1-3605a78cce2f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/268548/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.50238144.1044.6500.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Сreating synchronization primitives
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/6272230e2b32b1c37c90f784/reports/d89cda1c-9c7c-4521-8552-51003a8bcda4/overview
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987535
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ea0c84717977b89e7c7c885c68ac7ab4d8e561044cd93b47f3ddf830f9f688cd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-02 08:57:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5igii4lzo64j47d4rbogrld2wtmokyiejtmtwr7t3x4db6pwrdgq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/220504-hn8c8sdbg5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
c611a6ceb263401ed18ff93961bd6d0cdf8757e48d8e76b13943e85b9d3b5a0b
MD5 hash:
f9b293305bd04eee511c0ffd0e7f29d7
SHA1 hash:
fd981a9537a903422311f582defc1c8fd97248af
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
SH256 hash:
7d170109f352f251d7ac012882e005b059b0db5ecce7520acf7be2ba8f13792a
MD5 hash:
72403055ee098f50bcc8a238fdbef878
SHA1 hash:
eb5ed9b38f5a23bb00b221acf3f7233aa2e9299d
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
SH256 hash:
25ac8d08db6dcc67c33aba0e34fc3d72982c93f45c9f822e5bd7587338eac463
MD5 hash:
5f04c231fed827d63fd694ae7cf3a542
SHA1 hash:
b2c66105018b86d3316ff76b6e492e530d451e9f
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
SH256 hash:
f7cfefeeb635a25ea33b8921d2da4b46d0f301fded20f297921769ad664760e5
MD5 hash:
fc05ef30d9d06337930de3d0cd958426
SHA1 hash:
b1b9ae6702b163a47fcb6151eb9cd45c337afa38
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
SH256 hash:
21da0a74bf4268a9ce468230c1dfa9b1ac8ae5d59bc9fa3c9a5c41d5c7684fd2
MD5 hash:
796fb628f699a0d18448eb2e4ef11b69
SHA1 hash:
7aa8b830afc32a9a7ea5c0f79c894cf42c49df64
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
SH256 hash:
ca1ae12ebc8f7e455c88b32a15584b2f0288b70ab55bce92fedc12097175ac7b
MD5 hash:
8fedc40edd6c61f05b12915fb67cf62c
SHA1 hash:
10527a4dac1f9af707f4170191bc682c6d6ad3c9
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
Parent samples :
d3afc17faae7f4f59863f1078588c1e6f897b4f57b250abdb7a6dc7bbd6fa9dc
41b315e70843bdcd5a9cc1b8c8f86ddd1fd11c7423ec3842d689515743900240
e9837fc1d609e0084452590c09746a89af73ec6abf45a26ab58a4d48c9ebceac
1cce0e4c3b171f62ebdf5348a2d32d8c5bce25ae74c4a89f70012bb4ccfca5c1
13a16094d96f70d08628b6056bf2a0d4f1040e75712e44cad43cb296b2b09df3
4e1597543c0d63cf44db982f9c5cdb0ebdb88343ab8e8711501103d5f2ebb06b
62c0672bd77beaab3e5546944e23f7db1f66a207d9eecbedcaaebb4bfc47b954
9945a60ea4f2f1cfdae3ef85ccb74af2ee8b80d84889d3897f6c2a034cccf9c2
6d41b3409dbdabdc5109f72b190e2a54ed82b2cbb15951ac077343b2b0e81241
6dd49051e89930b88df26f0114262a5c8daf4b6aea23dd4cb83ede30a96693bd
88ddf04406650345e5587783e3deee74be768fef366b4cb0a5924c8ee53f5dca
700f4baa74b80dd4346d8d11290cd2be76add8c1c7434ecc7c43955db6a798f9
edebcf64a5d0c82ebe5162377f754aed085d9d67e51e7eeb701b0229bc802ed4
dee18c7775e76a2133c26dd2b9a638245c70b23879526bcf746d31560a42904c
076833c6d155b874c3ce21e2cc8519ccf4b4e079f2c27bb9a8acfef2106005da
7a40c32f9c5024cca47611c9629f451e49b36d83f592041d76cbf19cf0094d98
09906220a031d47b63209142dae794c1823d413450641d06a96086e80487d648
432be80b43a6e63fdbfe7487d2bd2dbba90281c03fc95a15fcac91f1f2f7c589
c328d5317e30eea13b03519f9b46f2cc0c80d08e45b9a83d3df702ac1f1604df
7bcaf39c620b923157f864ab3a85469d6f13b4525b140d26ab8ca68f50905fb9
b60e9d25fa67a6abff4209e4419b52250e447b986f8ad459113c874bc72f676c
38f215b45de95293eee5d0a4ebaf2da2341ac93bcd5b001e52bcd1b96848b96a
SH256 hash:
ea0c84717977b89e7c7c885c68ac7ab4d8e561044cd93b47f3ddf830f9f688cd
MD5 hash:
a52cf92cebf16986b51a86550d32fe29
SHA1 hash:
61c022310addb5ec162bf936cf1116595fa2cf52
Link:
https://www.unpac.me/results/1a44ea5c-a5ea-4eeb-9db8-fe5ff001426c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ea0c84717977/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ea0c84717977b89e7c7c885c68ac7ab4d8e561044cd93b47f3ddf830f9f688cd

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:AgentTesla
Create hunting rule
Author:Harish Kumar P
Description:Yara Rule to Detect AgentTesla
Rule name:AsyncRat
Create hunting rule
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_asyncrat_w0
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/268548/

Comments