MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16470e7be2dd5cd6a75b85667f3f93184ffa8299bb547f412ca63324684e0c23. 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 17 File information Comments

SHA256 hash: 16470e7be2dd5cd6a75b85667f3f93184ffa8299bb547f412ca63324684e0c23
SHA3-384 hash: 57a342cbea8c134693d97c6834c2fc65e80f9094572cb361bed93b94bbb56ecf52d39dd8fdf7148e6eb3d5451c86bbfb
SHA1 hash: f6544f92763b3726c114e0b805a06c0ef89c4f94
MD5 hash: 9400f756d470758a6e776617eec2c52a
humanhash: monkey-steak-magazine-mountain
File name:Pago3102023.exe
Download: download sample
Signature AsyncRAT
File size:562'850 bytes
First seen:2023-03-10 09:00:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 12288:NcrNS33L10QdrXjCDn73395wgh/6DefHkvU8YziYYUbhHJv0GJ:wNA3R5drX2D73n92efqU8YUU9JvFJ
Threatray 2'748 similar samples on MalwareBazaar
TLSH T139C4F142F6D684B2E5731A35493AB711A57CBD201F34CA1FA3D47D6DCA31182A225FB3
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0202020202000000 (6 x AsyncRAT)
Reporter lowmal3
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
225
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
Pago3102023.exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 09:03:36 UTC
Tags:
asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Launching a service
Creating a file
Changing a file
Delayed writing of the file
Running batch commands
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus detection for dropped file
Machine Learning detection for dropped file
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)
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 823898 Sample: Pago3102023.exe Startdate: 10/03/2023 Architecture: WINDOWS Score: 92 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AsyncRAT 2->38 40 2 other signatures 2->40 10 Pago3102023.exe 10 2->10         started        process3 file4 28 C:\Users\user\AppData\...\idhgbo.sfx.exe, PE32 10->28 dropped 13 cmd.exe 1 10->13         started        process5 process6 15 idhgbo.sfx.exe 8 13->15         started        19 conhost.exe 13->19         started        file7 30 C:\Users\user\AppData\Local\Temp\idhgbo.exe, PE32 15->30 dropped 32 Multi AV Scanner detection for dropped file 15->32 21 idhgbo.exe 1 15->21         started        signatures8 process9 signatures10 42 Antivirus detection for dropped file 21->42 44 Machine Learning detection for dropped file 21->44 24 idhgbo.exe 21->24         started        process11 process12 26 WerFault.exe 24->26         started       
Threat name:
Win32.Backdoor.AsyncRAT
Status:
Suspicious
First seen:
2023-03-10 08:34:08 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:knock rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
www.dnuocc.com:1452
www.dnuocc.com:1432
dnuocc.com:1452
dnuocc.com:1432
Unpacked files
SH256 hash:
f4c129c5e08320b0f2eb5276024c3b25871bf72deadeb6dbe54b4bf1a061e36c
MD5 hash:
9d5bb42b6082b1338e5f1964fa587fd2
SHA1 hash:
6a9e9fb42c13bcb6055da42ea0a0f2668384b011
SH256 hash:
9413e0fa575f25caa60965a2b97304985e35ab4dc1218a40d5029f5775d96cd7
MD5 hash:
0340f2ed7568bbfe85803c58816f553f
SHA1 hash:
0c4fdcac8c43678e5f4e0d1ddf354317bc340060
Detections:
AsyncRAT win_asyncrat_w0
SH256 hash:
16470e7be2dd5cd6a75b85667f3f93184ffa8299bb547f412ca63324684e0c23
MD5 hash:
9400f756d470758a6e776617eec2c52a
SHA1 hash:
f6544f92763b3726c114e0b805a06c0ef89c4f94
Detections:
win_xorist_auto
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:AsyncRat
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:msil_suspicious_use_of_strreverse
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_Reverse_Run_Key
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
Rule name:Windows_Trojan_Asyncrat_11a11ba1
Author:Elastic Security
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:win_xorist_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

File information


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

Malspam

AsyncRAT

Executable exe 16470e7be2dd5cd6a75b85667f3f93184ffa8299bb547f412ca63324684e0c23

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments