MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a024f189799cced8d2b2b164f4cc73b0eb9e12784bc977f182175bb61c17a171. 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


Intelligence 8 IOCs YARA 4 File information Comments
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SHA256 hash: a024f189799cced8d2b2b164f4cc73b0eb9e12784bc977f182175bb61c17a171
SHA3-384 hash: 0ded4ece619f51d1470835b01e32590c6fa2604d31864664fa05b0516a96a049e91e701d43043117e4c6362b6de3ebc0
SHA1 hash: 89ac1eb6b7cf5e3c71966f9891b97e21a078f101
MD5 hash: 42faa54ab4183e9497c243e7543ac16f
humanhash: avocado-foxtrot-bulldog-oklahoma
File name:42faa54ab4183e9497c243e7543ac16f.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:379'904 bytes
First seen:2021-08-18 14:11:31 UTC
Last seen:2021-08-18 15:02:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:lTuY1NjS3LlNGyYePTDtVjSIbU2oCs8jvHtM/fifUfglQkg74PSn04ThflRHf2VF:lTVS3LloEPTDtYsZ3jPMiMga9OS04TrS
Threatray 49 similar samples on MalwareBazaar
TLSH T1058412546B837155C48E0DB7B022DE006C61EE743CADAEBE29439D0E666B7C06AD37C7
dhash icon cc33a86955c403c4 (3 x AZORult, 2 x AsyncRAT, 1 x RaccoonStealer)
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://gordonas.ac.ug/ac.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-18 07:18:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/75a25647-f7f8-4b1d-ae14-1bb4ef87ada9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/180339/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46819590.17347.26569.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a399c6c5-df21-4922-bba7-1fdcf767ccc3
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/835109
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Process Start Without DLL
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: WScript or CScript Dropper
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 467540 Sample: eScInnIuzW.exe Startdate: 18/08/2021 Architecture: WINDOWS Score: 100 35 icando.ug 2->35 37 icacxndo.ac.ug 2->37 39 Found malware configuration 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AsyncRAT 2->43 45 7 other signatures 2->45 9 eScInnIuzW.exe 4 8 2->9         started        signatures3 process4 file5 23 C:\Users\user\AppData\Roaming\dagke.exe, PE32 9->23 dropped 25 C:\Users\user\AppData\Local\Temp\RegAsm.exe, PE32 9->25 dropped 27 C:\Users\user\...\dagke.exe:Zone.Identifier, ASCII 9->27 dropped 29 2 other malicious files 9->29 dropped 47 Writes to foreign memory regions 9->47 49 Injects a PE file into a foreign processes 9->49 13 wscript.exe 1 9->13         started        16 RegAsm.exe 2 9->16         started        signatures6 process7 dnsIp8 51 Wscript starts Powershell (via cmd or directly) 13->51 19 powershell.exe 24 13->19         started        31 icacxndo.ac.ug 194.5.98.107, 49722, 49723, 49726 DANILENKODE Netherlands 16->31 33 icando.ug 16->33 signatures9 process10 process11 21 conhost.exe 19->21         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a024f189799cced8d2b2b164f4cc73b0eb9e12784bc977f182175bb61c17a171/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-18 14:12:07 UTC
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
081d4cc20e46574bc49b49558940371ce6b0a037d61ee2915e3a16f588de4eb8
AsyncRAT
503daa99af5a571e42bba412296ce3f6e086ce203359cb27f7d04442d10b2999
AsyncRAT
6c6f2e9b5fe7b38d57b42e4d03156c5167e4fdfc6a3468856bed81ada7232fb1
AsyncRAT
6ffa008d9c18433dfb729075105f7837874da4b96d22c7718f360558f9aeaa0a
AsyncRAT
755b3b6ab9cb1b088a11c9ff66eec6a20754a2d27fd2bb5478ef702aa977605a
AsyncRAT
dce5a0add465419579be0fdfd03155af233f462840033ddbd5a5843d7984707d
AsyncRAT
dd9fd40438d1819fb9f9d72ddc6f5d06c1651aa6543ca6560819d27a764c68d2
AsyncRAT
fb416672e7ef0f01a189765395e9c87a44de01f41f4df96c871a267fea65cb87
AsyncRAT
+ 39 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat persistence rat
Link:
https://tria.ge/reports/210818-vwkmef7hbx/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
AsyncRat
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
669860717f672db8b99c475e2af29875189402193e96faee877dfbad3f2b3d7e
MD5 hash:
e497dd5dc23c2977b8bc0b9f4cf3f033
SHA1 hash:
d04a3d83bb133ca1ce39d44186650ae6f3419bdb
Link:
https://www.unpac.me/results/761c570f-339d-43ee-83b4-e7f6fc22ad14/
SH256 hash:
e433e542f64dff8670a787b5dfcfdd8fb16972fe5138f30c79df2579628e3865
MD5 hash:
8420cee48f73a2eb94bcbd09e71b7eeb
SHA1 hash:
bc04ea2ca3a3b6ddaff471e8135d79a2463a392c
Link:
https://www.unpac.me/results/761c570f-339d-43ee-83b4-e7f6fc22ad14/
SH256 hash:
26e294ed65283876c04b519ffebad934361af9734d7a465b47783ae50a599047
MD5 hash:
ff650440cf5faf3318aeaac94e2e8613
SHA1 hash:
3d01dc0fefe44ef8fefa085504e285ec33e78562
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/761c570f-339d-43ee-83b4-e7f6fc22ad14/
SH256 hash:
a024f189799cced8d2b2b164f4cc73b0eb9e12784bc977f182175bb61c17a171
MD5 hash:
42faa54ab4183e9497c243e7543ac16f
SHA1 hash:
89ac1eb6b7cf5e3c71966f9891b97e21a078f101
Link:
https://www.unpac.me/results/761c570f-339d-43ee-83b4-e7f6fc22ad14/
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/a024f189799cced8d2b2b164f4cc73b0eb9e12784bc977f182175bb61c17a171

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AsyncRAT

Executable exe a024f189799cced8d2b2b164f4cc73b0eb9e12784bc977f182175bb61c17a171

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948787/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/180339/

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