MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa. 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: 14


Intelligence 14 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa
SHA3-384 hash: 83b9d9c2776c8e804aea8bd646d55f5422071d1ff9c7a2394da57817b5d3c7050de0c1358de0e213177a2f99eb9de0be
SHA1 hash: 91b91815aa36d66a775790404111a2a2759bab74
MD5 hash: 55b293f5bc4f0a9ca106b3adc2af7f79
humanhash: bacon-floor-fruit-black
File name:55B293F5BC4F0A9CA106B3ADC2AF7F79.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:8'936'960 bytes
First seen:2024-04-28 16:56:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 196608:n7OmlldPmE447xpyHBJgU9BcDzZG6M7kAev0T7rnXkb7iJ877Ubx1/koaM9AqPgl:n7OmlldPmE447xpyHBJgU9BcDzZG6M7+
TLSH T19896390647499E2BCEA013B1154ACAF65D80DD564716E3338BEFBCF3304928D6BA92F5
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e8b249cd4dc982e0 (7 x CoinMiner, 3 x DCRat, 3 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
91.92.250.227:7707

Intelligence

File Origin
# of uploads :
1
# of downloads :
247
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa.exe
Verdict:
Malicious activity
Analysis date:
2024-04-28 16:58:47 UTC
Tags:
rat asyncrat remote
Link:
https://app.any.run/tasks/a5972cc2-3b65-47f1-b52a-1482ac3fcc94

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

Behaviour
Creating a window
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/662e7fdf75339da04fa507e0/reports/c6ceec18-697b-449f-9f07-f9ebfb9bec53/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d06ac85-fcb6-4d4e-aa8d-5d51cfcedf84
Result
Threat name:
AsyncRAT, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1432980
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa/
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2024-04-24 21:40:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bwojljlhw2fouu5gnolbeifg2x7rie2ksgt64ozr33ekt3du7l5a._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:zgrat botnet:default persistence rat
Link:
https://tria.ge/reports/240428-vf9bsace6y/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
AsyncRat
Detect ZGRat V1
ZGRat
Malware Config
C2 Extraction:
5512.sytes.net:6606
5512.sytes.net:7707
5512.sytes.net:8808
95.211.208.153:6606
95.211.208.153:7707
95.211.208.153:8808
Unpacked files
SH256 hash:
47d4ebea1adf5bb9bd16f2f8616e182947d2c541ccc557b2ee18ffc7de1834d4
MD5 hash:
c7c0d003b35e9cafc5a7789a5513c3e5
SHA1 hash:
464abc6c6ebf48fd45e1cbacb7ca35422e82356b
Link:
https://www.unpac.me/results/7f5e1c56-2ada-4d27-bf74-d06a9f3f6a1b/
SH256 hash:
0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa
MD5 hash:
55b293f5bc4f0a9ca106b3adc2af7f79
SHA1 hash:
91b91815aa36d66a775790404111a2a2759bab74
Link:
https://www.unpac.me/results/7f5e1c56-2ada-4d27-bf74-d06a9f3f6a1b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AsyncRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0d9c95a567b68aea53a66b961220a6d5ff14134a91a7ee3b31dec8a9ec74fafa

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:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_asyncrat
Create hunting rule
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Asyncrat_11a11ba1
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_bytecodes
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments