MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c
SHA3-384 hash: d1f875231a4372bb04e58084cb2f46f2d28877040b143308b48aa9f94a14387a622eb16f55a4401986368a21eb893c48
SHA1 hash: 2d4c79137a4a14f5b992dd91f053a83cdd382847
MD5 hash: 346ba1d0419af2730de45a7da7fd7ef0
humanhash: neptune-stream-lima-hydrogen
File name:111111111111111111111111_PROTECTED.bin
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:89'088 bytes
First seen:2022-07-11 12:08:56 UTC
Last seen:2022-07-11 12:55:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 1536:HdPjDxl5YZIKIOHxwNLanTq5VD1CF6ABFQXjbCJyDLz62yhv1aX:HdPjDxlmZIJYxyR1C49jbCJyDLz6v96
TLSH T1ED932A0B569879EEE01B9BB35D5BAF4DEA68BD137D0ACB042261074F11660CEF207D93
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter KdssSupport
Tags:AsyncRAT exe


Avatar
KdssSupport
Uploaded with API

Intelligence

File Origin
# of uploads :
3
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
https://github.com/sanntoomirai/Fortnite-Esp-Aimbot-Exploits-Hwid-Spoofer-Cleaner-Hack-Cheat/blob/main/Fortnite%20Esp%20Aimbot%20Exploits%20Hwid%20Spoofer%20Cleaner%20Hack%20Cheat/Fortnite%20Internal%20Esp%20AIm%20Clean%20Full%E2%80%AEnls..scr
Verdict:
Malicious activity
Analysis date:
2022-06-15 15:50:06 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/dc4dd402-8b13-489b-83a5-4639d0ec2877

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/286199/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.12248.1243.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Launching a process
Running batch commands
Creating a file
Сreating synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
asyncrat azorult packed wacatac
Link:
https://www.filescan.io/uploads/62cc131e8cb06ef4b09f0f1f/reports/bfef2698-7233-4752-899a-8548ab6e3532/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c5445af-7708-42e5-aa06-4da7dfbd6384
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1028520
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 661013 Sample: 111111111111111111111111_PR... Startdate: 11/07/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 9 other signatures 2->45 7 111111111111111111111111_PROTECTED.exe 5 2->7         started        11 Windows Session Manager.exe 3 2->11         started        13 Windows Session Manager.exe 2 2->13         started        process3 file4 33 C:\Users\user\...\Windows Session Manager.exe, PE32 7->33 dropped 35 111111111111111111...1_PROTECTED.exe.log, ASCII 7->35 dropped 47 Writes to foreign memory regions 7->47 49 Allocates memory in foreign processes 7->49 51 Injects a PE file into a foreign processes 7->51 15 cmd.exe 1 7->15         started        18 RegAsm.exe 2 7->18         started        21 powershell.exe 1 25 7->21         started        23 RegAsm.exe 3 11->23         started        25 RegAsm.exe 2 13->25         started        signatures5 process6 dnsIp7 53 Uses schtasks.exe or at.exe to add and modify task schedules 15->53 27 conhost.exe 15->27         started        29 schtasks.exe 1 15->29         started        37 217.64.31.3, 8437, 8808 BAKINTER-ASBakinternetISPAzerbaijanAZ Azerbaijan 18->37 31 conhost.exe 21->31         started        signatures8 process9
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c/
Threat name:
Win32.Hacktool.ResInject
Create hunting rule
Status:
Malicious
First seen:
2022-05-17 16:34:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zj2k3jyo5csg47wwp3t7kqrdoczr3vxehvajod3zckcvmzyotuwa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:windows session manager persistence rat
Link:
https://tria.ge/reports/220711-pbfk1sghdj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
217.64.31.3:8808
217.64.31.3:8437
Unpacked files
SH256 hash:
7fd2fee6df18519f251ca4ee49a1a98d0c27482ec406251b4a0d343bd2f46e58
MD5 hash:
42515355ce55071c1379135ab2f645db
SHA1 hash:
f4fe68afab6a28f16a25abe81303fff0f761c9bc
Detections:
win_asyncrat_w0
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/975bd04e-683e-409e-9a44-8dda4e8b1f81/
Parent samples :
ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c
8744ee78fd8ec700b2d27545ad32e1e28f38f07c272d61bbcb8cff147cfb9bda
SH256 hash:
ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c
MD5 hash:
346ba1d0419af2730de45a7da7fd7ef0
SHA1 hash:
2d4c79137a4a14f5b992dd91f053a83cdd382847
Link:
https://www.unpac.me/results/975bd04e-683e-409e-9a44-8dda4e8b1f81/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ca74ada70ee8/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/ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c

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:AsyncRat
Create hunting rule
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
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
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_Reverse_Run_Key
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
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.

Web download

AsyncRAT

Executable exe ca74ada70ee8a46e7ed67ee7f5422370b31dd6e43d40970f79128556670e9d2c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/286199/

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