MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06417db53e9b090c7a07192dbb6203ce15c832c0928d73ebbc9c8ebff05320ff. 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: 13


Intelligence 13 IOCs 1 YARA 7 File information Comments

SHA256 hash: 06417db53e9b090c7a07192dbb6203ce15c832c0928d73ebbc9c8ebff05320ff
SHA3-384 hash: 9f8e5ac17b1c8c58f0cbd755f87d563a8df0b4ec6ce4b8e25a7a7377b436128fcba86a25a23baa52aff6e58f51e6536a
SHA1 hash: 1e1984ffb7b94566f51afb242897ec963588ef42
MD5 hash: aa16b5a6c856065b71f4e07cd37d9240
humanhash: dakota-high-oscar-july
File name:aa16b5a6c856065b71f4e07cd37d9240.exe
Download: download sample
Signature AsyncRAT
File size:46'080 bytes
First seen:2021-06-20 04:31:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 768:YuIMdTsErkZTWU/APhmo2qbzbYZJYgbbb4n9jbdPIm1bjbWgX3iA1+Wm5MKNBDZc:YuIMdTsX22wYO9jmm1PbJXSARKDdex
Threatray 894 similar samples on MalwareBazaar
TLSH 88231B003BE8C12BF2BF5F7869F26105867AF2633603D65A1CC451975723FC69A426FA
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
193.32.232.64:7777

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
193.32.232.64:7777 https://threatfox.abuse.ch/ioc/137459/

Intelligence


File Origin
# of uploads :
1
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aa16b5a6c856065b71f4e07cd37d9240.exe
Verdict:
Malicious activity
Analysis date:
2021-06-20 04:37:26 UTC
Tags:
trojan rat asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 437240 Sample: csNxwjrX9C.exe Startdate: 20/06/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 4 other signatures 2->41 7 aha.exe 2 2->7         started        11 csNxwjrX9C.exe 7 2->11         started        process3 dnsIp4 33 193.32.232.64, 49720, 7777 EZIT-ASHU Hungary 7->33 43 Antivirus detection for dropped file 7->43 45 Multi AV Scanner detection for dropped file 7->45 47 Machine Learning detection for dropped file 7->47 29 C:\Users\user\AppData\Local\Temp\aha.exe, PE32 11->29 dropped 31 C:\Users\user\AppData\...\csNxwjrX9C.exe.log, ASCII 11->31 dropped 14 cmd.exe 1 11->14         started        17 cmd.exe 1 11->17         started        file5 signatures6 process7 signatures8 49 Uses schtasks.exe or at.exe to add and modify task schedules 14->49 19 conhost.exe 14->19         started        21 schtasks.exe 1 14->21         started        23 aha.exe 3 17->23         started        25 conhost.exe 17->25         started        27 timeout.exe 1 17->27         started        process9
Threat name:
ByteCode-MSIL.Trojan.SemperDotNet
Status:
Malicious
First seen:
2021-06-17 23:50:02 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat rat
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:
193.32.232.64:7777
Unpacked files
SH256 hash:
06417db53e9b090c7a07192dbb6203ce15c832c0928d73ebbc9c8ebff05320ff
MD5 hash:
aa16b5a6c856065b71f4e07cd37d9240
SHA1 hash:
1e1984ffb7b94566f51afb242897ec963588ef42
Detections:
win_asyncrat_w0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:pe_imphash
Rule name:Reverse_text_bin_mem
Author:James_inthe_box
Description:Reverse text detected
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information


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

Comments