MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 153a321e178bc28e0f2c6432763bb44fc47b573596387ec241ca45d8775e12af. 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: 17


Intelligence 17 IOCs YARA 38 File information Comments 1

SHA256 hash: 153a321e178bc28e0f2c6432763bb44fc47b573596387ec241ca45d8775e12af
SHA3-384 hash: b3cd50fda2e6ad81130d4ed2fd89a37b440eab6edcfba579b3edd7274e42245b6ff32712e55ba652e24fe36ba7259c67
SHA1 hash: 4c8f3cf14130e6519339a370bba4527ecb012cde
MD5 hash: f69889d705f5d72d65661b48535ae1b3
humanhash: stairway-seventeen-south-mango
File name:153a321e178bc28e0f2c6432763bb44fc47b573596387ec241ca45d8775e12af
Download: download sample
Signature AsyncRAT
File size:179'200 bytes
First seen:2025-01-10 14:37:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:Ke8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gT8wARE+WpCc:66ewwIwQJ6vKX0c5MlYZ0b2R
Threatray 131 similar samples on MalwareBazaar
TLSH T13F045B5837D80A15F3BE5FB8F4B012118B75B477AA1AE75F08E920EE0D62351E911FA3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
215
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
153a321e178bc28e0f2c6432763bb44fc47b573596387ec241ca45d8775e12af
Verdict:
Malicious activity
Analysis date:
2025-01-10 21:20:35 UTC
Tags:
stealer evasion telegram stormkitty xor-url generic ims-api

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
infosteal asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a file
Reading critical registry keys
Creating a file in the %temp% directory
Creating a window
Running batch commands
Launching a process
Launching the process to change network settings
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Enabling the 'hidden' option for recently created files
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat cmd crypto evasive findstr fingerprint hacktool keylogger lolbin net netsh njrat rat reg schtasks stealer vbnet
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:
Stealerium Stealer
Verdict:
Malicious
Result
Threat name:
AsyncRAT, StormKitty, WorldWind Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Backdoor.AsyncRat
Status:
Malicious
First seen:
2025-01-10 14:38:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:asyncrat family:stormkitty botnet:default discovery persistence privilege_escalation rat spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Drops desktop.ini file(s)
Looks up external IP address via web service
Looks up geolocation information via web service
Reads user/profile data of web browsers
AsyncRat
Asyncrat family
StormKitty
StormKitty payload
Stormkitty family
Malware Config
C2 Extraction:
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6331768257:AAE1Rrc3F4A-nTJkfXEukNBriTate8i72L8/sendMessage?chat_id=5287158069
Verdict:
Malicious
Tags:
trojan rat asyncrat stealer worldwind stormkitty stormkitty Win.Packed.AsyncRAT-9856570-1
YARA:
Windows_Generic_Threat_62e1f5fc malware_asyncrat asyncrat win_asyncrat_unobfuscated JPCERTCC_Asyncrat MALWARE_Win_Multi_Family_Infostealer MALWARE_Win_WorldWind
Unpacked files
SH256 hash:
153a321e178bc28e0f2c6432763bb44fc47b573596387ec241ca45d8775e12af
MD5 hash:
f69889d705f5d72d65661b48535ae1b3
SHA1 hash:
4c8f3cf14130e6519339a370bba4527ecb012cde
Detections:
WorldWindStealer win_asyncrat_w0 cn_utf8_windows_terminal SUSP_NET_Msil_Suspicious_Use_StrReverse asyncrat win_asyncrat_bytecodes win_asyncrat_unobfuscated INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse INDICATOR_SUSPICIOUS_EXE_RawPaste_URL INDICATOR_SUSPICIOUS_EXE_TelegramChatBot INDICATOR_SUSPICIOUS_EXE_CC_Regex INDICATOR_SUSPICIOUS_EXE_Discord_Regex INDICATOR_SUSPICIOUS_EXE_References_VPN INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon MALWARE_Win_StormKitty MALWARE_Win_Multi_Family_InfoStealer MALWARE_Win_WorldWind
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:asyncrat_kingrat
Author:jeFF0Falltrades
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_VPN
Author:ditekSHen
Description:Detects executables referencing many VPN software clients. Observed in infosteslers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WirelessNetReccon
Author:ditekSHen
Description:Detects executables with interest in wireless interface using netsh
Rule name:malware_asyncrat
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:malware_asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:MALWARE_Win_Multi_Family_InfoStealer
Author:ditekSHen
Description:Detects Prynt, WorldWind, DarkEye, Stealerium and ToxicEye / TelegramRAT infostealers
Rule name:MALWARE_Win_StormKitty
Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:MALWARE_Win_WorldWind
Author:ditekSHen
Description:Detects WorldWind infostealer
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:msil_suspicious_use_of_strreverse
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:prynt_stealer
Author:Nikos 'n0t' Totosis
Description:Prynt Stealer Payload
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_NET_Msil_Suspicious_Use_StrReverse
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Generic_Threat_2bb6f41d
Author:Elastic Security
Rule name:Windows_Generic_Threat_62e1f5fc
Author:Elastic Security
Rule name:win_asyncrat_bytecodes
Author:Matthew @ Embee_Research
Description:Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_unobfuscated
Author:Matthew @ Embee_Research
Description:Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
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.

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments



Avatar
commented on 2025-01-10 14:40:58 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "153a321e178bc28e0f2c6432763bb44fc47b573596387ec241ca45d8775e12af",
"yara_possible_family": "asyncrat",
"key": "e5e3972eba013063607e705973dfdf80a8555bcfd8fe09651da2ab43b5773d9b",
"salt": "bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941",
"config": {
"TelegramToken": "6331768257:AAE1Rrc3F4A-nTJkfXEukNBriTate8i72L8",
"TelegramChatID": "5287158069",
"Ports": [
"6606",
"7707",
"8808"
],
"Hosts": [
"127.0.0.1"
],
"Version": "",
"Install": "false",
"InstallFolder": "%AppData%",
"InstallFile": "",
"Key": "VklmeGZxcnlVVHlaVUJHRENCQXZiWVZZSXNleElNN1o=",
"Mutex": "AsyncMutex_6SI8OkPnk",
"Certificate": "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",
"Serversignature": "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",
"Anti": "false",
"Pastebin": "null",
"BDOS": "false",
"Hwid": "null",
"Delay": "3",
"Group": "Default"
}
}