MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e. 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: 15


Intelligence 15 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e
SHA3-384 hash: cb13aba10a0c929a74708dd45697951b06066f7725416c862688b0e608bfbc034077272d4ede64650e0a13b0ddb84261
SHA1 hash: 7422f59d8167d3c87c400e233afbcefcba977d46
MD5 hash: 43e82bcdf74a3ddc4fa270f52003646c
humanhash: high-mockingbird-montana-oven
File name:window.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:15'538'704 bytes
First seen:2025-05-05 17:02:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d7e2fd259780271687ffca462b9e69b7 (6 x AsyncRAT, 6 x LummaStealer, 6 x AurotunStealer)
ssdeep 393216:sfJSqqTSZQjLTUi4XbEWtgaPOcdoKYBBFkLrJkw442MnpCDR91P:shqOuTU5XbEW2hvFkLymp8FP
TLSH T133F6333150614033E3F606B7F924A7317CACE62C5B15C9A6EBDCAC9A1AB40E167FF146
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon b2e1b496a6cada72 (13 x LummaStealer, 12 x AsyncRAT, 8 x Rhadamanthys)
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
484
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
window.exe
Verdict:
Malicious activity
Analysis date:
2025-05-05 17:15:47 UTC
Tags:
aurotun stealer evasion auto-startup auto generic
Link:
https://app.any.run/tasks/5df73fb3-c63d-4d92-8e59-cdfdda273f9c

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:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6818efd4432e243ac3e44c2a
Tags:
vmdetect autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the Windows subdirectories
Creating a file
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Setting a global event handler for the keyboard
Connection attempt to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context CAB crypto expand expired-cert expired-cert explorer fingerprint fingerprint installer keylogger lolbin microsoft_visual_cc overlay overlay packed packed packer_detected runonce
Link:
https://www.filescan.io/uploads/6818ef51bab2591d0653f075/reports/f3955f57-bdc9-46e1-a2a5-2611e944c6e8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/040756e5-5f91-4f4e-8ffd-5460a239a654
Result
Threat name:
Aurotun Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1681514
Signature
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Yara detected Aurotun Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1681514 Sample: window.exe Startdate: 05/05/2025 Architecture: WINDOWS Score: 88 73 api.ipify.org 2->73 79 Suricata IDS alerts for network traffic 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 Yara detected Aurotun Stealer 2->83 85 Joe Sandbox ML detected suspicious sample 2->85 10 window.exe 3 2->10         started        13 Interfa_Debug.exe 5 2->13         started        signatures3 process4 file5 57 C:\Windows\Temp\...\window.exe, PE32 10->57 dropped 16 window.exe 1 19 10->16         started        59 C:\Users\user\AppData\Local\Temp\F24E8B.tmp, PE32+ 13->59 dropped 91 Modifies the context of a thread in another process (thread injection) 13->91 93 Maps a DLL or memory area into another process 13->93 19 360Tray.exe 13->19         started        21 OrbitCo.exe 13->21         started        signatures6 process7 file8 39 C:\Windows\Temp\...\Interfa_Debug.exe, PE32 16->39 dropped 41 C:\Windows\Temp\...\vcruntime140.dll, PE32 16->41 dropped 43 C:\Windows\Temp\...\msvcp140.dll, PE32 16->43 dropped 45 6 other files (none is malicious) 16->45 dropped 23 Interfa_Debug.exe 7 16->23         started        27 WerFault.exe 19 16 16->27         started        process9 file10 47 C:\ProgramData\...\Interfa_Debug.exe, PE32 23->47 dropped 49 C:\ProgramData\...\vcruntime140.dll, PE32 23->49 dropped 51 C:\ProgramData\configremote\msvcp140.dll, PE32 23->51 dropped 53 C:\ProgramData\configremote\DuiLib_u.dll, PE32 23->53 dropped 87 Switches to a custom stack to bypass stack traces 23->87 89 Found direct / indirect Syscall (likely to bypass EDR) 23->89 29 Interfa_Debug.exe 7 23->29         started        55 C:\ProgramData\Microsoft\...\Report.wer, Unicode 27->55 dropped signatures11 process12 file13 61 C:\Users\user\AppData\Roaming\...\360Tray.exe, PE32 29->61 dropped 63 C:\Users\user\AppData\Local\...\OrbitCo.exe, PE32+ 29->63 dropped 65 C:\Users\user\AppData\Local\...61BEC5.tmp, PE32+ 29->65 dropped 95 Modifies the context of a thread in another process (thread injection) 29->95 97 Found hidden mapped module (file has been removed from disk) 29->97 99 Maps a DLL or memory area into another process 29->99 101 2 other signatures 29->101 33 OrbitCo.exe 29->33         started        37 360Tray.exe 2 29->37         started        signatures14 process15 dnsIp16 67 45.227.252.199, 49701, 49715, 49719 WS171-ASRU Panama 33->67 69 api.ipify.org 104.26.12.205, 443, 49704, 49718 CLOUDFLARENETUS United States 33->69 71 127.0.0.1 unknown unknown 33->71 75 Found direct / indirect Syscall (likely to bypass EDR) 33->75 77 Switches to a custom stack to bypass stack traces 37->77 signatures17
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-05 17:03:18 UTC
File Type:
PE (Exe)
Extracted files:
420
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3wg3rw4xwi2h7noskcv6y7xvnod2yy27f2jvi3bln6v4fzbahz7a._file
Result
Malware family:
aurotun
Create hunting rule
Score:
  10/10
Tags:
family:aurotun discovery stealer
Link:
https://tria.ge/reports/250505-vkryasal8v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Aurotun
Aurotun family
Detects Aurotun stealer
Verdict:
Suspicious
Tags:
external_ip_lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/8066ec95-d59d-4355-9aba-5fb418fbf48b
Unpacked files
SH256 hash:
dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e
MD5 hash:
43e82bcdf74a3ddc4fa270f52003646c
SHA1 hash:
7422f59d8167d3c87c400e233afbcefcba977d46
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
0fb6d5ca92dd0859029268d40333440135d8251ac82fc809faeb86ae92de42e7
MD5 hash:
325dcf1f7d74dd7fb024bfb4e2f396fe
SHA1 hash:
40b2137d541b6ac02b298f2785f808524d6d956e
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
0a95f9e7a0c73fcbcca98db8cc533e6d87e9a07ec5c7e928feb4f90ec8e340a6
MD5 hash:
59dc280f14937f4b4fe4f8071376427e
SHA1 hash:
41256b4788c49869eccb307e39bfff03886a6614
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
c475db269408cc34296fbaed3e44b15b9ddfe898664960aa91ab0414447b4006
MD5 hash:
b33dbbbe065b828fe23c1bfb57a3c671
SHA1 hash:
841803c0659842b8b2caa818479435f0c7c95015
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
2ba2bba694c153083bd626f216d601fa9882267f653b746bc556daa633e6859e
MD5 hash:
8a5e6a8e5a74b42eaa94a69f7856526e
SHA1 hash:
c0b5f718e1f56df7775dad420510050a3761b3ae
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
a91066a301ed8e3c05f1a9224d32160c24ec9f1786f608378dd955f2b40f1842
MD5 hash:
ea94968b36e8030459ab507717ec7e6f
SHA1 hash:
1adab933def460e98dc06fff50d3e1329a5db081
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
075a6200e25cdaa85308b0a81ec2b74cc839f7680f25ba836da0d4091a2bb127
MD5 hash:
c92a373bd2fe5763a6cdcbcc7c2c991c
SHA1 hash:
28927b3fb57da0acf72611b576d53e95217a3bd4
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
a6edb3fb6d21dd461da3767a7995034e208f7d6b08997f6cf7ee7b0ea833a8f0
MD5 hash:
cabb58bb5694f8b8269a73172c85b717
SHA1 hash:
9ed583c56385fed8e5e0757ddb2fdf025f96c807
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
SH256 hash:
68bee500e0080f21c003126e73b6d07804d23ac98b2376a8b76c26297d467abe
MD5 hash:
d4dae7149d6e4dab65ac554e55868e3b
SHA1 hash:
b3bea0a0a1f0a6f251bcf6a730a97acc933f269a
Link:
https://www.unpac.me/results/62a9bdd5-9ae2-49ef-805a-02041471a89a/
Malware family:
HijackLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd8db8db97b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:ICMLuaUtil_UACMe_M41
Create hunting rule
Author:Marius 'f0wL' Genheimer <hello@dissectingmalwa.re>
Description:A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface
Reference:https://github.com/hfiref0x/UACME
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Mimikatz_Generic
Create hunting rule
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:skip20_sqllang_hook
Create hunting rule
Author:Mathieu Tartare <mathieu.tartare@eset.com>
Description:YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication.
Reference:https://www.welivesecurity.com/
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Windows_Trojan_GhostPulse_caea316b
Create hunting rule
Author:Elastic Security

File information

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

Web download

AsyncRAT

Executable exe dd8db8db97b2347fb5d250abec7ef56b87ac635f2e93546c2b6fabc2e4203e7e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3533796/
  
Delivery method
Distributed via web download

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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