MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf2519d7f487f8a64920eedf7446c626e41d6c0b8e7e8954f09214e12bbc7385. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf2519d7f487f8a64920eedf7446c626e41d6c0b8e7e8954f09214e12bbc7385
SHA3-384 hash: 88b6e4edd4d24b84e2805a118a0f3340a626fd6c495867f583217ccde9de8cc7417ef544583d6a8f25f8a048b8de5fe4
SHA1 hash: b94c3aba8e17795a22484ab42c8a7b02d79918f2
MD5 hash: 43e22202c870a9c4f807571dcebb53c6
humanhash: arkansas-mike-princess-winner
File name:CF2519D7F487F8A64920EEDF7446C626E41D6C0B8E7E8.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:3'896'320 bytes
First seen:2021-06-30 06:36:58 UTC
Last seen:2021-06-30 07:37:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:utFlIzgvl2JXF6jlFQTz7uKMX/32L1WS8Vggi:CFlugvKT31MuLr8Vggi
Threatray 3 similar samples on MalwareBazaar
TLSH 93063399EA489130D06D5F7982ED21201B74BFC715C2670B2FC8BDA5BA3B3C9198F365
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
91.109.190.4:6606

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.109.190.4:6606 https://threatfox.abuse.ch/ioc/156083/

Intelligence

File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CF2519D7F487F8A64920EEDF7446C626E41D6C0B8E7E8.exe
Verdict:
Malicious activity
Analysis date:
2021-06-30 06:42:18 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/146efce6-5430-48da-86b3-49d2a587dda5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/168899/
Detection(s):
SecuriteInfo.com.Variant.Bulz.469154.14876.16123.UNOFFICIAL
Create hunting rule

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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21ad200e-320e-4006-b5d8-ddc6cd9a91be
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/809793
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Execution from Suspicious Folder
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 442204 Sample: CF2519D7F487F8A64920EEDF744... Startdate: 30/06/2021 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->62 64 Found malware configuration 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 68 6 other signatures 2->68 9 minercaft.exe 8 2->9         started        13 CF2519D7F487F8A64920EEDF7446C626E41D6C0B8E7E8.exe 7 2->13         started        process3 file4 54 C:\Windows\SysWOW64\config\...\minercaft.exe, PE32 9->54 dropped 76 Antivirus detection for dropped file 9->76 78 Multi AV Scanner detection for dropped file 9->78 80 Machine Learning detection for dropped file 9->80 15 cmd.exe 1 9->15         started        18 cmd.exe 1 9->18         started        56 C:\Users\user\AppData\Roaming\minercaft.exe, PE32 13->56 dropped 58 CF2519D7F487F8A649...1D6C0B8E7E8.exe.log, ASCII 13->58 dropped 20 cmd.exe 1 13->20         started        22 cmd.exe 1 13->22         started        signatures5 process6 signatures7 82 Drops executables to the windows directory (C:\Windows) and starts them 15->82 24 minercaft.exe 4 15->24         started        42 2 other processes 15->42 28 conhost.exe 18->28         started        30 schtasks.exe 1 18->30         started        84 Uses schtasks.exe or at.exe to add and modify task schedules 20->84 32 conhost.exe 20->32         started        34 schtasks.exe 1 20->34         started        36 minercaft.exe 2 22->36         started        38 conhost.exe 22->38         started        40 timeout.exe 1 22->40         started        process8 dnsIp9 70 Antivirus detection for dropped file 24->70 72 Multi AV Scanner detection for dropped file 24->72 74 Machine Learning detection for dropped file 24->74 44 cmd.exe 24->44         started        60 milla.publicvm.com 91.109.190.4, 49724, 49728, 6606 IELOIELOMainNetworkFR France 36->60 46 MpCmdRun.exe 38->46         started        signatures10 process11 process12 48 conhost.exe 44->48         started        50 schtasks.exe 44->50         started        52 conhost.exe 46->52         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf2519d7f487f8a64920eedf7446c626e41d6c0b8e7e8954f09214e12bbc7385/
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2021-05-25 06:51:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4srtv7uq74kmsja53pxirwge3sb23alrz7isvhqsikock54oocq._file
Verdict:
unknown
Similar samples:
48c48f726a9586a076799e229ff5b938e3e4512fa6338963266528f8fa062656
AsyncRAT
879b9e76f77d42573e5a683277f234acdedc05ecc865bf843399af5b07c4cbe5
AsyncRAT
c925d43deca61d344a00221f897dbe35175272a0984ffbba675194fe48842b3f
AsyncRAT
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/210630-h3ajgk3qra/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
milla.publicvm.com:6606
milla.publicvm.com:7707
milla.publicvm.com:8808
Unpacked files
SH256 hash:
9d73c0dd002a52ed43977c1f3caabf19d57f0c113f2bdd33a60023ff9e70fbc9
MD5 hash:
7271a6b9fdc8a0ee3592d4eea77655d7
SHA1 hash:
2f844335dac3a6846d07fb7e54c395f3c2a7f559
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/adf873e5-df68-4ad5-8b2e-8219c86df562/
SH256 hash:
cf2519d7f487f8a64920eedf7446c626e41d6c0b8e7e8954f09214e12bbc7385
MD5 hash:
43e22202c870a9c4f807571dcebb53c6
SHA1 hash:
b94c3aba8e17795a22484ab42c8a7b02d79918f2
Link:
https://www.unpac.me/results/adf873e5-df68-4ad5-8b2e-8219c86df562/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cf2519d7f487f8a64920eedf7446c626e41d6c0b8e7e8954f09214e12bbc7385

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/168899/

Comments