MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f
SHA3-384 hash: da0d22b2dae7fae12dc99db4fe38ed33f7668c19d06f2690642918139e41f8fd0a86b4d9bddcc63e020b25bf3b9c6cfe
SHA1 hash: ac0db2c4d76732df0a97ab0ebf231785226d2476
MD5 hash: a5973f8ed09cb514d0c608af6bf008d2
humanhash: carbon-failed-aspen-quebec
File name:Odeme.scr
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:937'739 bytes
First seen:2023-05-10 07:54:07 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:wNA3R5drXfDR+7GKndnrF1nzlm/xZr06HMnr:p5L0SMNB15mD06Cr
Threatray 2'794 similar samples on MalwareBazaar
TLSH T10A150201FBD544B2E5332A315D35AF50647EBD342E35DA2EA3C879688F32582A235F63
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 4919c98933222301 (1 x AsyncRAT)
Reporter TeamDreier
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Odeme.scr
Verdict:
Malicious activity
Analysis date:
2023-05-10 07:57:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fcca6b69-1b96-4ba3-bac9-7ff5c0f9a48d

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/388065/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66809910.27586.13802.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Creating a file
Creating a process with a hidden window
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
Link:
https://dragonfly.certego.net/analysis/83316/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed quasar setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/645b4dd86f254f9636e3d82a/reports/926d6bf9-30f2-4e74-bcbb-c785539a766f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f
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:
Unknown
Link:
https://analyze.intezer.com/analyses/107e94e1-f095-47bf-a39a-6959916510ac
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229869
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 862849 Sample: Odeme.scr.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 71 roollingstonecam.sytes.net 2->71 85 Snort IDS alert for network traffic 2->85 87 Found malware configuration 2->87 89 Malicious sample detected (through community Yara rule) 2->89 91 8 other signatures 2->91 15 Odeme.scr.exe 3 10 2->15         started        18 usri.exe 2->18         started        signatures3 process4 file5 69 C:\Users\user\AppData\Local\...\fdzer.sfx.exe, PE32 15->69 dropped 21 cmd.exe 1 15->21         started        24 AcroRd32.exe 39 15->24         started        79 Multi AV Scanner detection for dropped file 18->79 81 Machine Learning detection for dropped file 18->81 83 Injects a PE file into a foreign processes 18->83 26 usri.exe 18->26         started        signatures6 process7 signatures8 93 Uses schtasks.exe or at.exe to add and modify task schedules 21->93 28 fdzer.sfx.exe 8 21->28         started        32 conhost.exe 21->32         started        34 RdrCEF.exe 71 24->34         started        process9 dnsIp10 67 C:\Users\user\AppData\Local\Temp\fdzer.exe, PE32 28->67 dropped 99 Multi AV Scanner detection for dropped file 28->99 37 fdzer.exe 9 28->37         started        73 192.168.2.1 unknown unknown 34->73 file11 signatures12 process13 file14 63 C:\Users\user\AppData\...\wgfunb.sfx.exe, PE32 37->63 dropped 95 Multi AV Scanner detection for dropped file 37->95 41 cmd.exe 1 37->41         started        signatures15 process16 process17 43 wgfunb.sfx.exe 8 41->43         started        47 conhost.exe 41->47         started        file18 65 C:\Users\user\AppData\Local\Temp\wgfunb.exe, PE32 43->65 dropped 97 Multi AV Scanner detection for dropped file 43->97 49 wgfunb.exe 43->49         started        signatures19 process20 signatures21 75 Multi AV Scanner detection for dropped file 49->75 77 Machine Learning detection for dropped file 49->77 52 wgfunb.exe 49->52         started        process22 file23 61 C:\Users\user\AppData\Roaming\usri.exe, PE32 52->61 dropped 55 cmd.exe 52->55         started        57 cmd.exe 52->57         started        process24 process25 59 conhost.exe 57->59         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f/
Threat name:
Win32.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2023-05-09 15:05:16 UTC
File Type:
PE (Exe)
Extracted files:
25
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nc3ezmukf3luzxbmytgfvxvftcxrek2leouss4qtgmhbr662fwhq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0a05f8788ca28d5f4e2ad838a36f83107326d3021fc5bc9824fe2c47dfd07712
AsyncRAT
465966504b71b61efd8b63c2b473115b51666d6e5beab1aad6f5da29fa82f2c5
AsyncRAT
5468fe6c4a8a65ed2e4e3c101c8fd0191b9773acc51ae61da6d446057958511b
AsyncRAT
8adeeedad895d174c55f2d43c1985ff77fc533975cfde64f8dfd99782e4c4b9f
AsyncRAT
8e3079b83ab70db97e2508e7a9a57a8a5ce124b1524c6a64867b5ff33edcbdca
AsyncRAT
959e3ca2579b6be8a11c06763c5a34ec118abc96d869e25bef06319c92da465e
AsyncRAT
a412a3bdf6e8891fa60734b53430db5d0ac8dce28a764fd013dd767614790c45
AsyncRAT
+ 2'784 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:rtokn rat
Link:
https://tria.ge/reports/230510-jr5besgg6w/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
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:
grotomnipobell.zapto.org:1515
grotomnipobell.zapto.org:1717
roollingstonecam.sytes.net:1515
roollingstonecam.sytes.net:1717
roollingstonecam.zapto.org:1515
roollingstonecam.zapto.org:1717
Unpacked files
SH256 hash:
9ba8d8a815d120ed1ad30e0b2d1c7211a718cb2d9d78b909a7a4a097acbc593a
MD5 hash:
43ff2beafd43782429e1b8efe8f4a16d
SHA1 hash:
e1ebad38a3fa12242d748f92c1f527022af265fc
Link:
https://www.unpac.me/results/476fdbd9-85dd-4570-b7cb-d41b76128f17/
SH256 hash:
af4e964ed49924245c99789d5524ac224671f0a2dcab051479688302866bfe2d
MD5 hash:
ee2e2a57951881af0be7696441075e1e
SHA1 hash:
32a2f0641abe95508b7c1dc30d27e7336eb1762f
Link:
https://www.unpac.me/results/476fdbd9-85dd-4570-b7cb-d41b76128f17/
SH256 hash:
ddb28803c90da44e43aacbfa0ad691db94133b8e02afadf8a771e2bea3cd4bb7
MD5 hash:
86eac6dce52e1a1eadb2bfdb50df4455
SHA1 hash:
1df1b9911e8af0b82bb6e49d3493dd9aae7ac482
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/476fdbd9-85dd-4570-b7cb-d41b76128f17/
Parent samples :
1de2e96d4ccbc3954e5a7932b823f268e565639a0aac20e41fae23248d32d1a2
029166bde069ee02c46c3541bfe4f9ff8c97d9ff353f814c716e2d1fbdb29c1f
68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f
SH256 hash:
68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f
MD5 hash:
a5973f8ed09cb514d0c608af6bf008d2
SHA1 hash:
ac0db2c4d76732df0a97ab0ebf231785226d2476
Link:
https://www.unpac.me/results/476fdbd9-85dd-4570-b7cb-d41b76128f17/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/68b64cb28a2e/report/overview.html
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
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:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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:Windows_Trojan_Asyncrat_11a11ba1
Create hunting rule
Author:Elastic Security
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.

Malspam

AsyncRAT

Executable exe 68b64cb28a2ed74cdc2cc4cc5adea598af122b4b23a9297213330e18fbda2d8f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/388065/

Comments