MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74d6ce17a5ef1abd3c1c2bf8b9cc472bc8f3816299a06498cc7266c8f479beae. 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 9 File information Comments

SHA256 hash: 74d6ce17a5ef1abd3c1c2bf8b9cc472bc8f3816299a06498cc7266c8f479beae
SHA3-384 hash: 81ef7359f0e89cbf19f1f9e1d12b7480711b37d4fc75043c23cbb1673b320fcf5026870af130cc875cba1b7c49fb61ef
SHA1 hash: ea0332707c2e008dacd1023fcc201850f972f387
MD5 hash: 1698db183216accc635a1495991ba96f
humanhash: music-vegan-butter-mississippi
File name:1698db183216accc635a1495991ba96f.exe
Download: download sample
Signature AsyncRAT
File size:512'720 bytes
First seen:2022-01-20 20:26:09 UTC
Last seen:2022-01-20 22:10:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:GJWJhYH22qla5w/yXbxGRJQp4ybh1KmSdXWmkXnLyyPsJs7Nr9XovSAkm4bdR9tZ:MyhYH0MW/IbxKJQp4ybh1KmSdXWmkXnH
Threatray 3'651 similar samples on MalwareBazaar
TLSH T1EEB48C49DA84C0C6E93F0DF78EBA8EB473A6EDF5D2168933498D34B1092757DACC1861
File icon (PE):PE icon
dhash icon 7179496571597133 (1 x AsyncRAT, 1 x RedLineStealer)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
78.171.150.184:6606

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
78.171.150.184:6606 https://threatfox.abuse.ch/ioc/307321/

Intelligence


File Origin
# of uploads :
2
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Running batch commands
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed
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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Encoded PowerShell Command Line
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)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 557254 Sample: j8dL9ELP3q.exe Startdate: 20/01/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 14 other signatures 2->41 8 j8dL9ELP3q.exe 1 5 2->8         started        process3 file4 27 C:\Users\user\AppData\Roaming\...\opera.exe, PE32 8->27 dropped 29 C:\Users\user\...\opera.exe:Zone.Identifier, ASCII 8->29 dropped 31 C:\Users\user\AppData\...\j8dL9ELP3q.exe.log, ASCII 8->31 dropped 43 Creates an undocumented autostart registry key 8->43 45 Encrypted powershell cmdline option found 8->45 47 Writes to foreign memory regions 8->47 49 Injects a PE file into a foreign processes 8->49 12 powershell.exe 9 8->12         started        14 RegAsm.exe 2 8->14         started        17 powershell.exe 23 8->17         started        signatures5 process6 dnsIp7 19 cmd.exe 1 12->19         started        21 conhost.exe 12->21         started        33 kraldeli.linkpc.net 78.171.150.184, 49820, 8808 TTNETTR Turkey 14->33 23 conhost.exe 17->23         started        process8 process9 25 timeout.exe 1 19->25         started       
Threat name:
ByteCode-MSIL.Trojan.Mardom
Status:
Malicious
First seen:
2022-01-18 01:01:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
26 of 43 (60.47%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:digi persistence rat
Behaviour
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Sets service image path in registry
Async RAT payload
AsyncRat
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
deli.mywire.org:6606
deli.mywire.org:7707
deli.mywire.org:8808
kingspy.mywire.org:6606
kingspy.mywire.org:7707
kingspy.mywire.org:8808
kraldeli.linkpc.net:6606
kraldeli.linkpc.net:7707
kraldeli.linkpc.net:8808
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
SH256 hash:
5128dcfd509cd0bc90468afb444bdf1347e915713b540df79b5c6e267fbb86f4
MD5 hash:
f61ab3b5bcc3ee525124f144eb5cbd8f
SHA1 hash:
a3fb446a9bfaafdd40d963b9b82008721d8464e3
Detections:
win_asyncrat_w0
SH256 hash:
bc85a3511928271796af2eb46cad6439fa69b4ecdc0632900393c93de8b75630
MD5 hash:
0e196a1c5584f5f404fd6c3faedf440d
SHA1 hash:
24073f93d2feedaa6a68d3bad3941a8292b9fbea
SH256 hash:
74d6ce17a5ef1abd3c1c2bf8b9cc472bc8f3816299a06498cc7266c8f479beae
MD5 hash:
1698db183216accc635a1495991ba96f
SHA1 hash:
ea0332707c2e008dacd1023fcc201850f972f387
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_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
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