MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6afa8f79af9fd9ec79a3ebd4fd0932c496afdd4766df779a796e9ee502553562. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6afa8f79af9fd9ec79a3ebd4fd0932c496afdd4766df779a796e9ee502553562
SHA3-384 hash: 3835209f615415381a953630f7cb744b0fc11ae53601d07da4b9f9986d82eed24da6a2dc229e20c10bfbbfe95b048cb2
SHA1 hash: d4169490d688e7d36aeeeb93988623aef4376d83
MD5 hash: a988a32ab0e1124c9ea84347ace12a12
humanhash: india-uniform-winter-juliet
File name:a988a32ab0e1124c9ea84347ace12a12.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:630'272 bytes
First seen:2021-12-28 02:11:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:M9euV0bH5aKh0z4gfnK+SeEvpIQR7Ikgwr0dvkVU/RpPWnVxndp15Ko++44+J5L9:/aiU/RFWVfpOo+HtrCNNg8XGoaBYxq
Threatray 2'705 similar samples on MalwareBazaar
TLSH T1A7D4360DE22C5914C35B6337B59E204C8FE2DC8DA9A2C67D1DA47BFB1BFDA895509C08
File icon (PE):PE icon
dhash icon e8f0f26962f2f4e8 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
91.109.178.6:6606

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
91.109.178.6:6606 https://threatfox.abuse.ch/ioc/288176/

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a988a32ab0e1124c9ea84347ace12a12.exe
Verdict:
Malicious activity
Analysis date:
2021-12-28 02:15:02 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/47ba7918-a8f8-4a9b-a9ac-bdce9f54fe7b

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/216637/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.10266.1661.7501.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Sending a custom TCP request
Launching a process
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi obfuscated packed
Link:
https://www.filescan.io/uploads/61ca72794ab5c44cbf5428d9/reports/16d4d113-8335-4df1-88bd-7329d5912b46/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/baf0c4a2-4060-46e1-a11f-fad1cb59d364
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/913344
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: 545819 Sample: LRROwDfH0k.exe Startdate: 28/12/2021 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Found malware configuration 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 6 other signatures 2->66 9 microsofteedge.exe 8 2->9         started        13 LRROwDfH0k.exe 7 2->13         started        process3 file4 50 C:\Windows\SysWOW64\...\microsofteedge.exe, PE32 9->50 dropped 74 Antivirus detection for dropped file 9->74 76 Multi AV Scanner detection for dropped file 9->76 78 Machine Learning detection for dropped file 9->78 15 cmd.exe 1 9->15         started        18 cmd.exe 1 9->18         started        52 C:\Users\user\AppData\...\microsofteedge.exe, PE32 13->52 dropped 54 C:\Users\user\AppData\...\LRROwDfH0k.exe.log, ASCII 13->54 dropped 20 cmd.exe 1 13->20         started        22 cmd.exe 1 13->22         started        signatures5 process6 signatures7 80 Drops executables to the windows directory (C:\Windows) and starts them 15->80 24 microsofteedge.exe 4 15->24         started        42 2 other processes 15->42 28 conhost.exe 18->28         started        30 schtasks.exe 1 18->30         started        82 Uses schtasks.exe or at.exe to add and modify task schedules 20->82 32 conhost.exe 20->32         started        34 schtasks.exe 1 20->34         started        36 microsofteedge.exe 2 22->36         started        38 conhost.exe 22->38         started        40 timeout.exe 1 22->40         started        process8 dnsIp9 68 Antivirus detection for dropped file 24->68 70 Multi AV Scanner detection for dropped file 24->70 72 Machine Learning detection for dropped file 24->72 44 cmd.exe 24->44         started        56 milla.publicvm.com 91.109.178.6, 49769, 49771, 6606 IELOIELOMainNetworkFR France 36->56 58 192.168.2.1 unknown unknown 36->58 signatures10 process11 process12 46 conhost.exe 44->46         started        48 schtasks.exe 44->48         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6afa8f79af9fd9ec79a3ebd4fd0932c496afdd4766df779a796e9ee502553562/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2021-12-26 03:13:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
24 of 43 (55.81%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nl5i66npt7m6y6nd5pkp2cjsyslk7xkhm3pxpgtzn2pokasvgvra._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0d7e87634d90e0042e752f4f9e03446a060469605aa0f0dd059f52f71d16a1cd
AsyncRAT
42b8be731007bfe95a319be6726441e9da0504048f8402beabaabf712db3f3ef
AsyncRAT
5a795b61061d87a5f65f45399e9ac79d6ae79eecc5e90ddf780fef895c5f4c38
AsyncRAT
7b6394aea669466dccc9fdb61c99a3952e936be30a9187da8198f88974e5cae6
AsyncRAT
ac601a34b6e00a6409580aa29283f241b44a33785757354c846b3df4a3bf676f
AsyncRAT
da66b50a26a1b91eef2e102293a9086df408502b9aa00df5a684e2ce33ea72e1
AsyncRAT
+ 2'695 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/211228-cmwp6addb5/
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:
0a380e7443689154173fe223d912dc5d6137b2662d7b696eb480892f857479d4
MD5 hash:
6406e0b551531786222573af22a0b55c
SHA1 hash:
8dce0df484f773b76b41b53207ea2b01cad48265
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/6543b329-1ce4-4b12-b297-f84821731af8/
SH256 hash:
6afa8f79af9fd9ec79a3ebd4fd0932c496afdd4766df779a796e9ee502553562
MD5 hash:
a988a32ab0e1124c9ea84347ace12a12
SHA1 hash:
d4169490d688e7d36aeeeb93988623aef4376d83
Link:
https://www.unpac.me/results/6543b329-1ce4-4b12-b297-f84821731af8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6afa8f79af9fd9ec79a3ebd4fd0932c496afdd4766df779a796e9ee502553562

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/216637/

Comments