MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de. 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: bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de
SHA3-384 hash: 563c186896af1a550d318218e582bd53acb625b6592c349cf2111cfc89553bc4bb3b175b4f2105aaee09a85cecd0838c
SHA1 hash: fb650fc54f1ca91a3239ff261491d242cd5cb240
MD5 hash: 2c5dce407cc334568c42027d97f7d0e0
humanhash: avocado-yellow-colorado-saturn
File name:Swift Copy.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:687'104 bytes
First seen:2021-07-14 11:01:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:u5ki3w7RqrDgiPJv7nCohxXZHUt4CrOx15wAHm5/jSZtPR1rEuNCSUUA:u5dTrVPJvmoLX1UqtG9heZ5Ir
Threatray 999 similar samples on MalwareBazaar
TLSH T16DE4E1A677C06BCEC22A8D749C90BC00A3E0E6769307EF4B6CE725D8488D7D94E7615D
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
103.150.8.21:7707

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
103.150.8.21:7707 https://threatfox.abuse.ch/ioc/160382/

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 11:03:48 UTC
Tags:
trojan rat asyncrat
Link:
https://app.any.run/tasks/fbe374c5-94bc-4f06-9b2a-28c5a8203309

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/171633/
Result
Verdict:
UNKNOWN
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/afb34872-2f21-485f-be9d-1d99a64bfc0f
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816161
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Tries to harvest and steal browser information (history, passwords, etc)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-07-14 10:51:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xt3vogsntms7vpoc2yjawgznppmei3vcxq5f3ioucj4vjeqam7pa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
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a4df5e9015f70b47dc4f2e6bae0fbeb9d108979e0cda7ef54aa123a0d33bdf8b
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b51c07d9a4e50ac499514d378320260821bd7486acd1077a6bddf8ab70c6a2b3
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c8cc7c1a1210a082960b929c3598521979e16c1c6f5626b8ad29b9618ab5e18c
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ceddcfa72226e91f7435facafe6631d1385ca4d246d242d5136ac4e9462b8611
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d90bd5fe1ea6c9d3435e443b030981e2a4842d41b08cb39fc293ba4ea9ad1c9c
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fee6cda76d8c5b289b76deba1176049e529f51ac06f817a8a22ec77b17d74f35
AsyncRAT
+ 989 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/210714-qkza5mne7e/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
primopumps.duckdns.org:6606
primopumps.duckdns.org:7707
primopumps.duckdns.org:8808
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/a6170ec3-febc-4fff-91f9-9c1806a60f91/
SH256 hash:
bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de
MD5 hash:
2c5dce407cc334568c42027d97f7d0e0
SHA1 hash:
fb650fc54f1ca91a3239ff261491d242cd5cb240
Link:
https://www.unpac.me/results/a6170ec3-febc-4fff-91f9-9c1806a60f91/
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/bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de

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/171633/

Comments