MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 486e05b780fad9b2281a1923f8653e0c725d2fc304894cd6e9dd5bf3eccd705f. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments 1

SHA256 hash: 486e05b780fad9b2281a1923f8653e0c725d2fc304894cd6e9dd5bf3eccd705f
SHA3-384 hash: 1bff2417277c57f508cb029fe71987a84dcc6134501c7c636d9727306567584184c48aefd9d42d7c683950270b0329e1
SHA1 hash: a4fc99bd5dafafb8cda5da51d1694e2409c209dd
MD5 hash: dcc9a4b03e126f3205e8596d4f93b4f3
humanhash: maryland-oregon-steak-montana
File name:15-05-2025_FACT_12544872521255699333265552.exe
Download: download sample
Signature AsyncRAT
File size:8'688'604 bytes
First seen:2025-05-15 20:56:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 657e40fb09b2c5e277b865a7cf2b8089 (6 x AsyncRAT, 4 x Arechclient2, 3 x DanaBot)
ssdeep 196608:/larcbDM8jRbd/1zJZOZ00P/C0z8gSqoSqpf3EAjj5Q:NarcbAIRbxWf/ZfSuue
Threatray 101 similar samples on MalwareBazaar
TLSH T1A7962332A5A1303BE7F529B3F950C2307D69B2147B48C9AE86D0D90D39695C66EFB343
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon b2e1b496a6cada72 (13 x LummaStealer, 12 x AsyncRAT, 8 x Rhadamanthys)
Reporter NatrXN1O1
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
683
Origin country :
US US
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
15-05-2025_FACT_12544872521255699333265552.exe
Verdict:
Malicious activity
Analysis date:
2025-05-15 20:59:46 UTC
Tags:
rat asyncrat remote auto-startup hijackloader loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
shellcode injection asyncrat dropper
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
action adaptive-context base64 CAB crypto expand expired-cert explorer fingerprint fingerprint installer keylogger lolbin microsoft_visual_cc overlay overlay packed packed packer_detected runonce
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1691195 Sample: 15-05-2025_FACT_12544872521... Startdate: 15/05/2025 Architecture: WINDOWS Score: 100 63 delamanodedios7.dynuddns.com 2->63 73 Suricata IDS alerts for network traffic 2->73 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 7 other signatures 2->79 10 15-05-2025_FACT_12544872521255699333265552.exe 8 2->10         started        13 LabFusion.exe 5 2->13         started        signatures3 process4 file5 53 15-05-2025_FACT_12...255699333265552.exe, PE32 10->53 dropped 16 15-05-2025_FACT_12544872521255699333265552.exe 19 10->16         started        55 C:\Users\user\AppData\Local\...\58E4156.tmp, PE32 13->55 dropped 91 Maps a DLL or memory area into another process 13->91 19 VectorMix32.exe 3 13->19         started        21 XPFix.exe 13->21         started        signatures6 process7 file8 37 C:\Windows\Temp\...\LabFusion.exe, PE32+ 16->37 dropped 39 C:\Windows\Temp\...\msvcr120.dll, PE32+ 16->39 dropped 41 C:\Windows\Temp\...\msvcp120.dll, PE32+ 16->41 dropped 43 4 other files (none is malicious) 16->43 dropped 23 LabFusion.exe 9 16->23         started        process9 file10 45 C:\ProgramData\writerdebug\LabFusion.exe, PE32+ 23->45 dropped 47 C:\ProgramData\writerdebug\msvcr120.dll, PE32+ 23->47 dropped 49 C:\ProgramData\writerdebug\msvcp120.dll, PE32+ 23->49 dropped 51 3 other files (none is malicious) 23->51 dropped 81 Found direct / indirect Syscall (likely to bypass EDR) 23->81 27 LabFusion.exe 7 23->27         started        signatures11 process12 file13 57 C:\Users\user\VectorMix32.exe, PE32 27->57 dropped 59 C:\Users\user\AppData\Roaming\...\XPFix.exe, PE32 27->59 dropped 61 C:\Users\user\AppData\Local\...\3FD9D46.tmp, PE32 27->61 dropped 83 Drops PE files to the user root directory 27->83 85 Found hidden mapped module (file has been removed from disk) 27->85 87 Maps a DLL or memory area into another process 27->87 89 Found direct / indirect Syscall (likely to bypass EDR) 27->89 31 VectorMix32.exe 1 2 27->31         started        35 XPFix.exe 2 27->35         started        signatures14 process15 dnsIp16 65 delamanodedios7.dynuddns.com 176.65.141.141, 49724, 8849 WEBTRAFFICDE Germany 31->65 67 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 31->67 69 Switches to a custom stack to bypass stack traces 31->69 71 Found direct / indirect Syscall (likely to bypass EDR) 31->71 signatures17
Threat name:
Win32.Backdoor.Asyncrat
Status:
Suspicious
First seen:
2025-05-15 20:57:17 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:money discovery rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
lindo1.dynuddns.com:8849
delamanodedios7.dynuddns.com:8849
Unpacked files
SH256 hash:
b27f4601c9060d8313b410e7c54a9300c59dc4975d239491099b9cc9b4dab09c
MD5 hash:
291b338dd1c4164463f6849718c86853
SHA1 hash:
f631aa83890add3360078a332d47ba98fbfb37b4
SH256 hash:
250c3717663e4ab3ce50e4a53bc532bf0c0850d2917773dd7e482e733081a1a1
MD5 hash:
2bd07acef2ffd5ad8388b714d4f81995
SHA1 hash:
056824e256291f87d8cc216a3eb4ca15b3713b2f
SH256 hash:
58222718a1b04af9f3578713c190eba513da81c37fff9615e2c43228427206e2
MD5 hash:
b03d12cde3cecc10fa32d74e5b487f5c
SHA1 hash:
d39a4c620f22799d9ee5ca958c083e1d00b1ee1a
SH256 hash:
70883a06d37c69b015c3eb37b29c0184175be78b3ff037523b34460c31445818
MD5 hash:
ef65cfadfc4b4914a11acdd61714c6eb
SHA1 hash:
61a4d1f8a094bbf19144ca8d6a4b6b0bfa9b6fb6
SH256 hash:
486e05b780fad9b2281a1923f8653e0c725d2fc304894cd6e9dd5bf3eccd705f
MD5 hash:
dcc9a4b03e126f3205e8596d4f93b4f3
SHA1 hash:
a4fc99bd5dafafb8cda5da51d1694e2409c209dd
Malware family:
HijackLoader
Verdict:
Malicious
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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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 (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::IsWellKnownSid
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetSecurityDescriptorGroup
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::SetProcessShutdownParameters
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
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::CreateWindowExW

Comments



Avatar
commented on 2025-05-15 21:08:52 UTC

ASYNC RAT