MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625
SHA3-384 hash: d0628b1ff3e375f2b5cbf4519a7c50d06bc11ff01b9d316426dc5cc7d0acc45a82e830b2b98c28019cb8937f2457819e
SHA1 hash: 29e274717dfa16c409b74042805db6e77402a097
MD5 hash: f247152aeaeae01dbcc4ec5e1050f0d8
humanhash: purple-black-magnesium-vermont
File name:ExeFile (43).exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:520'192 bytes
First seen:2024-08-20 14:13:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:h7T9IHvH3L9j9ZqM7Gq9LjN68Ew9Xiys4aJKzbTMGS:hSHb7GCLjN68b9X7LcKzbQ
TLSH T1FDB4029D737572DFC4678432ABA00DA4AB14A07BE36B8247E84343A99D0D597CF643E3
TrID 45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.4% (.EXE) Win64 Executable (generic) (10523/12/4)
9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter byMattii1234
Tags:AsyncRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
ExeFile (43).exe
Verdict:
Malicious activity
Analysis date:
2024-08-20 16:40:10 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/27b7c386-273d-45b3-a161-5a397d3adbb0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Generic-10018287-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c4a4f1b2a4681a7296627f
Tags:
Execution Network Stealth Msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
asyncrat packed threat vbnet
Link:
https://www.filescan.io/uploads/66c4a4c6ff28ddc140a0aaed/reports/c411f8a4-cc8f-4925-93fe-2ae5686eec95/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625
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:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b81c4372-014a-48b5-9e12-b46d1867ec67
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1495870
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
PE file contains section with special chars
PE file has nameless sections
Sigma detected: Scheduled temp file as task from temp location
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 AntiVM3
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1495870 Sample: ExeFile (43).exe Startdate: 20/08/2024 Architecture: WINDOWS Score: 100 34 icando.ug 2->34 36 icacxndo.ac.ug 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 14 other signatures 2->44 8 ExeFile (43).exe 6 2->8         started        12 ZgJrFIxxlXT.exe 5 2->12         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\ZgJrFIxxlXT.exe, PE32 8->28 dropped 30 C:\Users\user\AppData\Local\...\tmp4484.tmp, XML 8->30 dropped 32 C:\Users\user\...xeFile (43).exe.log, ASCII 8->32 dropped 46 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->46 48 Injects a PE file into a foreign processes 8->48 14 schtasks.exe 1 8->14         started        16 ExeFile (43).exe 2 8->16         started        50 Antivirus detection for dropped file 12->50 52 Multi AV Scanner detection for dropped file 12->52 54 Machine Learning detection for dropped file 12->54 18 schtasks.exe 1 12->18         started        20 ZgJrFIxxlXT.exe 2 12->20         started        22 ZgJrFIxxlXT.exe 12->22         started        signatures6 process7 process8 24 conhost.exe 14->24         started        26 conhost.exe 18->26         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2021-01-31 05:35:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
30 of 38 (78.95%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhzigsuymdjgz7qgosgzgoztrrpvcgqbiqvn4jmtbuuswuxr6ysq._file
Verdict:
suspicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:xx discovery rat
Link:
https://tria.ge/reports/240820-rj8ymswekg/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
AsyncRat
Malware Config
C2 Extraction:
icando.ug:6970
icacxndo.ac.ug:6970
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ecc5eeee-da58-45d7-ab02-c9ba5b1478fa
Unpacked files
SH256 hash:
3940469f3c5bba9efdba4d2f59b129ca8f153ba08cbcf687223c36a7760b60fb
MD5 hash:
089e8d291bd0a40413b6c81ba5884587
SHA1 hash:
a9e1006daef25f262d6b53e315b3df5e2786ccfe
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
asyncrat
Create hunting rule
Link:
https://www.unpac.me/results/61a48644-d5cb-479b-8345-bbc22a431357/
Parent samples :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 hash:
544f9242d29a7e2758c6b8bf0964e889db1c0a7020e4ff072d6f112fd31f5701
MD5 hash:
4a7096a82668be40cc0f40421e888442
SHA1 hash:
72d0a7d1b9969231fd7b054db5800c377c685c58
Link:
https://www.unpac.me/results/61a48644-d5cb-479b-8345-bbc22a431357/
SH256 hash:
8a341a86c4636ddd2b4b7675b3ba3f68b0de6c0cd6a62f31e5739183228b2838
MD5 hash:
2ad324dfd16ad6cae0fa17110c5a417d
SHA1 hash:
49160ca4fdafc047182d807be2a8639dc5ff0eb7
Detections:
CyaxSharp_ReZer0
Create hunting rule
Link:
https://www.unpac.me/results/61a48644-d5cb-479b-8345-bbc22a431357/
SH256 hash:
c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625
MD5 hash:
f247152aeaeae01dbcc4ec5e1050f0d8
SHA1 hash:
29e274717dfa16c409b74042805db6e77402a097
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/61a48644-d5cb-479b-8345-bbc22a431357/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9f2834a9860/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
Link:
https://yomi.yoroi.company/submissions/c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625

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:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

AsyncRAT

Executable exe c9f2834a9860d26cfe06748d933b338c5f511a01442ade25930d292b52f1f625

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948787/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/978030/

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 (HIGH_ENTROPY_VA)high

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