MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf60761b6dde56e007538e10e5b6946f63356c9f6c3c8cb5b2f2e16e055383aa. 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: bf60761b6dde56e007538e10e5b6946f63356c9f6c3c8cb5b2f2e16e055383aa
SHA3-384 hash: ab3ac5facf60aa3f9545d47d0a8c6dc745877a5549d8a7ff5db5e6e1b5c3fc7250b6762df981f16812fa3f594851dbef
SHA1 hash: 461ef3004ddeeca20ce4b2c94e376054a285b5e8
MD5 hash: a6c003cae1f97476ac5f6fd194f1fcb5
humanhash: quiet-illinois-social-pizza
File name:a6c003cae1f97476ac5f6fd194f1fcb5.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:6'753'792 bytes
First seen:2021-07-15 01:06:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'475 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:oX7Gs+XeJu7Gs+XeJm7Gs+XeJzX7Gs+XeJu7Gs+XeJu7Gs+XeJNAD2Q:o6XeFXedXe56XeFXeFXePADH
Threatray 86 similar samples on MalwareBazaar
TLSH T1C1662252E603A93CCC054E74CC99562453A3AEC128BDC14E2A5436E9C7F9FB7ABC17D2
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
188.34.203.105:8808

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
188.34.203.105:8808 https://threatfox.abuse.ch/ioc/160577/

Intelligence

File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a6c003cae1f97476ac5f6fd194f1fcb5.exe
Verdict:
Malicious activity
Analysis date:
2021-07-15 01:09:30 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/3ac43f12-5e30-4b06-bdc9-846072cfc1fd

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/171843/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25544.7zHeur.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/0a47503a-b8ee-459d-8225-a407a14d8f08
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816620
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops executables to the windows directory (C:\Windows) and starts them
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: 449031 Sample: YfEV0mcAG8.exe Startdate: 15/07/2021 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 5 other signatures 2->66 9 microsoftt.exe 8 2->9         started        13 YfEV0mcAG8.exe 7 2->13         started        process3 file4 50 C:\Windows\SysWOW64\config\...\microsoftt.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 9->15         started        18 cmd.exe 1 9->18         started        52 C:\Users\user\AppData\...\microsoftt.exe, PE32 13->52 dropped 54 C:\Users\user\AppData\...\YfEV0mcAG8.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 microsoftt.exe 15->24         started        42 2 other processes 15->42 28 conhost.exe 18->28         started        30 schtasks.exe 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 microsoftt.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 188.34.203.105, 49727, 49738, 6606 HETZNER-ASDE Germany 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/bf60761b6dde56e007538e10e5b6946f63356c9f6c3c8cb5b2f2e16e055383aa/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-07-13 00:37:03 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x5qhmg3n3zloab2tryiolnuun5rtk3e7nq6iznns6lqw4bktqova._file
Verdict:
unknown
Similar samples:
0ad5771ab84889b68b251e5c841897b898e0486e8f13bb0c923c2db653a0c9c3
AsyncRAT
0fd2b5dba8eb6762b397cf61bd9c2ff9de3eefc8eb8c4cbb1002d1b9c96fe5d1
AsyncRAT
125e065a5c11e10344ddc8ea6ba20a423a25903539a028fff1dfef3280dd23c1
AsyncRAT
2d085b9931c228e161c7911278f9ef1a5fb1b01a9687fba3cdd72fd3710c21f1
AsyncRAT
47b989b710739b1c88408ca9bf1b4e833cdab68b4c205c5bcbd94bec501c9b80
AsyncRAT
a21ba2cca50c3cbc2bef552358a550bb9b0609c2b85dd57b8f868ab2057c8b45
AsyncRAT
a418d42bd0343460ebca4a5613f041089de955c47a0f73d4b01c162f7fb88201
AsyncRAT
ac9585a2b073ae83bd5447fa7be6aecd242a4b70c024bd200fd691c763878fe1
AsyncRAT
b34995ccc278079c90c5b876aec791c11bb42bad62105f284c4177b5c2b38dbe
AsyncRAT
e9713f475bf497942d91e6bb876ab634513b632a583b67ce22ac157031710f09
AsyncRAT
+ 76 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/210715-t2pea4t4jj/
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:
b13fc164cebfe6caa73c7e9129947fd544fcdbee1a7cf524b2fcde14262fa03e
MD5 hash:
5d16431c64f645e1af57e17a005292ee
SHA1 hash:
8f08bace4e7ab376dbb28927ad98aa4da8c117c9
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/29537b9f-b2b6-4b1e-94be-4dfd18537408/
SH256 hash:
bf60761b6dde56e007538e10e5b6946f63356c9f6c3c8cb5b2f2e16e055383aa
MD5 hash:
a6c003cae1f97476ac5f6fd194f1fcb5
SHA1 hash:
461ef3004ddeeca20ce4b2c94e376054a285b5e8
Link:
https://www.unpac.me/results/29537b9f-b2b6-4b1e-94be-4dfd18537408/
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/bf60761b6dde56e007538e10e5b6946f63356c9f6c3c8cb5b2f2e16e055383aa

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/171843/

Comments