MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a
SHA3-384 hash: 4d2d01b889d14228bfcd918df5ad3f7e07d3f24d1bee15f3dc77117a461a71a8140148ad94a8dac07da6e5c759e5e50a
SHA1 hash: 67b6a590e3aac3cca79d849ef1ac9f51f4e6702b
MD5 hash: 155422526c81faf880ec711b7044ef44
humanhash: tango-sodium-fourteen-white
File name:file
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:15'104'191 bytes
First seen:2024-11-06 09:54:41 UTC
Last seen:2024-11-06 09:55:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d7e2fd259780271687ffca462b9e69b7 (6 x AsyncRAT, 6 x LummaStealer, 6 x AurotunStealer)
ssdeep 393216:sRjd6GMO8lRXCNqDGn+jb4J1eiHSrghCrd5lMwg1MZUqWQaJy:sRjd5qCIDR4JMvrwC55OwRJ2y
Threatray 3 similar samples on MalwareBazaar
TLSH T16AE63332D5A54023EBF20272F96C66357DBCB33417608E2DE3D4AE5D2E688816777386
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon b2e1b496a6cada72 (13 x LummaStealer, 12 x AsyncRAT, 8 x Rhadamanthys)
Reporter Bitsight
Tags:AsyncRAT exe


Avatar
Bitsight
url: http://sosipisos.cc/SXQNMYTM.exe

Intelligence

File Origin
# of uploads :
28
# of downloads :
480
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-06 09:58:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aa0f8783-ac05-4f4e-9b99-706abde40faa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Heur.20230427052042801674698.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b3f818d23d90491342e3b
Tags:
shellcode dropper exploit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a window
Searching for the window
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a
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/5a37f64d-93bb-46fd-981a-9e36018d7c09
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550018
Signature
AI detected suspicious sample
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Writes to foreign memory regions
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550018 Sample: file.exe Startdate: 06/11/2024 Architecture: WINDOWS Score: 100 74 paranikol.online 2->74 78 Suricata IDS alerts for network traffic 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Yara detected UAC Bypass using CMSTP 2->82 84 2 other signatures 2->84 11 file.exe 3 2->11         started        14 ActiveISO.exe 1 2->14         started        17 ActiveISO.exe 1 2->17         started        signatures3 process4 file5 64 C:\Windows\Temp\...\file.exe, PE32 11->64 dropped 19 file.exe 19 11->19         started        112 Maps a DLL or memory area into another process 14->112 114 Found direct / indirect Syscall (likely to bypass EDR) 14->114 22 cmd.exe 2 14->22         started        25 cmd.exe 1 17->25         started        signatures6 process7 file8 50 C:\Windows\Temp\...\Qt5Widgets.dll, PE32+ 19->50 dropped 52 C:\Windows\Temp\...\Qt5PrintSupport.dll, PE32+ 19->52 dropped 54 C:\Windows\Temp\...\Qt5Network.dll, PE32+ 19->54 dropped 58 8 other files (4 malicious) 19->58 dropped 27 ActiveISO.exe 13 19->27         started        56 C:\Users\user\AppData\Local\Temp\sbfk, PE32+ 22->56 dropped 90 Writes to foreign memory regions 22->90 92 Maps a DLL or memory area into another process 22->92 31 DriverProtectv1.exe 22->31         started        33 conhost.exe 22->33         started        35 conhost.exe 25->35         started        signatures9 process10 file11 66 C:\Users\user\AppData\...\Qt5Widgets.dll, PE32+ 27->66 dropped 68 C:\Users\user\AppData\...\Qt5PrintSupport.dll, PE32+ 27->68 dropped 70 C:\Users\user\AppData\...\Qt5Network.dll, PE32+ 27->70 dropped 72 7 other files (3 malicious) 27->72 dropped 102 Found direct / indirect Syscall (likely to bypass EDR) 27->102 37 ActiveISO.exe 1 27->37         started        signatures12 process13 signatures14 86 Maps a DLL or memory area into another process 37->86 88 Found direct / indirect Syscall (likely to bypass EDR) 37->88 40 cmd.exe 5 37->40         started        process15 file16 60 C:\Users\user\AppData\Local\...\hxgdlqpxbuxr, PE32+ 40->60 dropped 62 C:\Users\user\AppData\...\DriverProtectv1.exe, PE32+ 40->62 dropped 94 Writes to foreign memory regions 40->94 96 Found hidden mapped module (file has been removed from disk) 40->96 98 Maps a DLL or memory area into another process 40->98 100 Switches to a custom stack to bypass stack traces 40->100 44 DriverProtectv1.exe 40->44         started        48 conhost.exe 40->48         started        signatures17 process18 dnsIp19 76 paranikol.online 188.114.97.3, 443, 52358, 52359 CLOUDFLARENETUS European Union 44->76 104 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->104 106 Tries to harvest and steal browser information (history, passwords, etc) 44->106 108 Tries to harvest and steal Bitcoin Wallet information 44->108 110 Found direct / indirect Syscall (likely to bypass EDR) 44->110 signatures20
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a/
Threat name:
Win32.Downloader.Rugmi
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 09:55:15 UTC
File Type:
PE (Exe)
Extracted files:
75
AV detection:
19 of 38 (50.00%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hp2jgltbegcg6mydqgeteim7pgckyyaznns6j5rkpfqvner5kvva._file
Verdict:
malicious
Label(s):
finfisherrat
Create hunting rule
idatloader
Create hunting rule
Similar samples:
94ab177cc62af8c0fa1d2a0be6575db5bde69a52d126293e6a7fe5c01607597d
AsyncRAT
dc68a1446e829afa5c7e33f4dd2233e096a492bdf3a82eb0eeacfafb69bdecbf
AsyncRAT
error
AsyncRAT
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/241106-lxr96azqgn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/629cb3c9-d6c9-48cb-8492-78b75e699fe1
Unpacked files
SH256 hash:
588cb61b36a001384a2833bd5df8d7982ca79d6ae17a3d83a94e01b1e79684bd
MD5 hash:
b84dfabe933d1160f624693d94779ce5
SHA1 hash:
ac0133c09708fe4a3c626e3ba4cdf44d3a0e065f
Link:
https://www.unpac.me/results/7cf8c7cf-abbc-448e-94b5-b3189658d4d3/
SH256 hash:
1758085a61527b427c4380f0c976d29a8bee889f2ac480c356a3f166433bf70e
MD5 hash:
75e78e4bf561031d39f86143753400ff
SHA1 hash:
324c2a99e39f8992459495182677e91656a05206
Link:
https://www.unpac.me/results/7cf8c7cf-abbc-448e-94b5-b3189658d4d3/
SH256 hash:
3b78d36e076f8a0a5b92c40f19d77c8c756bc011f743de9864e62565c4696041
MD5 hash:
23165dc10b85592e8b5437f6ef6e69cd
SHA1 hash:
160e9af01d14c5e5021a3d75728023129132875f
Link:
https://www.unpac.me/results/7cf8c7cf-abbc-448e-94b5-b3189658d4d3/
SH256 hash:
3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a
MD5 hash:
155422526c81faf880ec711b7044ef44
SHA1 hash:
67b6a590e3aac3cca79d849ef1ac9f51f4e6702b
Link:
https://www.unpac.me/results/7cf8c7cf-abbc-448e-94b5-b3189658d4d3/
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar

File information

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

Web download

AsyncRAT

Executable exe 3bf4932e6121846f3303818932219f7984ac60196b65e4f62a796156923d556a

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3278550/
  
URLhaus
https://urlhaus.abuse.ch/url/3278648/
  
URLhaus
https://urlhaus.abuse.ch/url/3279837/
  
URLhaus
https://urlhaus.abuse.ch/url/3279842/
  
URLhaus
https://urlhaus.abuse.ch/url/3279848/

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
ADVAPI32.dll::CreateWellKnownSid
ADVAPI32.dll::SetEntriesInAclW
ADVAPI32.dll::SetEntriesInAclA
ADVAPI32.dll::SetNamedSecurityInfoW
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetSecurityDescriptorGroup
ADVAPI32.dll::SetSecurityDescriptorOwner
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt FilesADVAPI32.dll::DecryptFileW
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextW
ADVAPI32.dll::CryptCreateHash
ADVAPI32.dll::CryptGetHashParam
ADVAPI32.dll::CryptHashData
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ChangeServiceConfigW
ADVAPI32.dll::ControlService
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::QueryServiceConfigW
ADVAPI32.dll::QueryServiceStatus
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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