MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ffac5cfce4255e57ad84ef7619e30cc8fd8ef9635524ef418aa9e038f130e95. 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: 17


Intelligence 17 IOCs YARA 14 File information Comments

SHA256 hash: 9ffac5cfce4255e57ad84ef7619e30cc8fd8ef9635524ef418aa9e038f130e95
SHA3-384 hash: 80c284c516e4e45f940c619e4df51ca91276541a03b774c4cf3bcd0b6d91757e22958dcb8c7e8fcfb1a720262e0e6a80
SHA1 hash: 3c1a52b4da807dde91f6f971ca10a1f2279a571a
MD5 hash: 64fa214052828aa0e860c4df39ce2062
humanhash: georgia-blue-whiskey-cola
File name:ODEME.exe
Download: download sample
Signature AsyncRAT
File size:954'283 bytes
First seen:2023-05-30 07:57:09 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 24576:wNA3R5drX8DCquZTTNNRQGRvFaY1TlAOv:p5ibAT9fB5j
Threatray 2'769 similar samples on MalwareBazaar
TLSH T1A7151212F6C644F2E63229329939BB1065BD7D200E24DB5FB3D47D698A325D0A231FB3
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)
dhash icon c90c17b400000000 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
303
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
ODEME.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 08:06:39 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
Running batch commands
Creating a process from a recently created file
Creating a 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 lolbin overlay packed quasar 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:
100 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 878019 Sample: ODEME.exe Startdate: 30/05/2023 Architecture: WINDOWS Score: 100 70 Snort IDS alert for network traffic 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 5 other signatures 2->76 14 ODEME.exe 4 10 2->14         started        17 procs.exe 2->17         started        process3 file4 62 C:\Users\user\AppData\...\jngder.sfx.exe, PE32 14->62 dropped 20 cmd.exe 1 14->20         started        66 Machine Learning detection for dropped file 17->66 68 Injects a PE file into a foreign processes 17->68 23 procs.exe 17->23         started        signatures5 process6 signatures7 78 Uses schtasks.exe or at.exe to add and modify task schedules 20->78 25 jngder.sfx.exe 8 20->25         started        30 conhost.exe 20->30         started        process8 dnsIp9 64 192.168.2.1 unknown unknown 25->64 58 C:\Users\user\AppData\Local\Temp\jngder.exe, PE32 25->58 dropped 84 Multi AV Scanner detection for dropped file 25->84 32 jngder.exe 9 25->32         started        file10 signatures11 process12 file13 54 C:\Users\user\AppData\Local\...\ijbfo.sfx.exe, PE32 32->54 dropped 35 cmd.exe 1 32->35         started        process14 process15 37 ijbfo.sfx.exe 8 35->37         started        40 conhost.exe 35->40         started        file16 56 C:\Users\user\AppData\Local\Temp\ijbfo.exe, PE32 37->56 dropped 42 ijbfo.exe 1 37->42         started        process17 signatures18 80 Machine Learning detection for dropped file 42->80 82 Injects a PE file into a foreign processes 42->82 45 ijbfo.exe 6 42->45         started        process19 file20 60 C:\Users\user\AppData\Roaming\procs.exe, PE32 45->60 dropped 48 cmd.exe 45->48         started        50 cmd.exe 45->50         started        process21 process22 52 conhost.exe 50->52         started       
Threat name:
Win32.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2023-05-29 10:21:20 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:mxgroup rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
frontbrockmepronto.ddns.net:4343
frontbrockmepronto.ddns.net:5757
frontbrockmepronto.sytes.net:4343
frontbrockmepronto.sytes.net:5757
Unpacked files
SH256 hash:
d3844651a6d01226989b13ac21562b5a76f226fdd9d84a985d5b8e3e5ff3bbb3
MD5 hash:
f64f5fd4ab10df39e85f53f1cb96756b
SHA1 hash:
dcfe912c687531bdccb14d648908ec81b0871c36
SH256 hash:
9ffac5cfce4255e57ad84ef7619e30cc8fd8ef9635524ef418aa9e038f130e95
MD5 hash:
64fa214052828aa0e860c4df39ce2062
SHA1 hash:
3c1a52b4da807dde91f6f971ca10a1f2279a571a
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:pe_imphash
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
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

File information


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

Malspam

AsyncRAT

Executable exe 9ffac5cfce4255e57ad84ef7619e30cc8fd8ef9635524ef418aa9e038f130e95

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments