MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b. 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 7 File information Comments
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SHA256 hash: 415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b
SHA3-384 hash: f6215c42b2294b5c0cde7059eeebbd057f4210443087e0cb277efa9b20c35cba2b348183203e08a52aaf3e7eb2000c23
SHA1 hash: 9dc8e5216008218aad719808c3af85eed3634d98
MD5 hash: 16dfbf67c7ef26c033309725e495ce48
humanhash: fourteen-eighteen-bacon-comet
File name:415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:553'327 bytes
First seen:2024-12-01 19:32:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0ae9e38912ff6bd742a1b9e5c003576a (10 x DCRat, 7 x RedLineStealer, 4 x AsyncRAT)
ssdeep 12288:xtH5NLaAdDhAAEIFcX+tb2NGi820zTMk9JVRrqZ2E:xtH5sAdXEIFJ2NL50z79JVRrqZH
TLSH T198C4F102B6C189B1D53218335629AF11BA7DBC302F7689DBA3D0695DDF321C09B36B67
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
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter Chainskilabs
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
458
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
obfuscated.exe
Verdict:
Malicious activity
Analysis date:
2024-08-01 17:21:46 UTC
Tags:
evasion xworm remote crypto-regex
Link:
https://app.any.run/tasks/de8719d2-3300-4d4b-8de0-b84f2138ccd7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen29.25496.7699.14398.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674cbb0d04c232bff3b58c84
Tags:
asyncrat autorun crysan gumen
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm fingerprint installer microsoft_visual_cc overlay packed packed packer_detected remcos sfx
Link:
https://www.filescan.io/uploads/674cb9ef1bafd1e4c9be8ff8/reports/186e6edf-4ba3-4336-a12e-c6952042d009/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7919192e-6b12-422d-94cd-290d878958e8
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1566250
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops PE files to the user root directory
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1566250 Sample: x9XhRITucw.exe Startdate: 01/12/2024 Architecture: WINDOWS Score: 100 59 remember-sail.gl.at.ply.gg 2->59 61 Azuu-57677.portmap.io 2->61 63 ip-api.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 19 other signatures 2->79 11 x9XhRITucw.exe 11 2->11         started        14 svchost.exe 2->14         started        17 Windows Config 2->17         started        19 3 other processes 2->19 signatures3 process4 dnsIp5 55 C:\Users\user\AppData\...\XClient.sfx.exe, PE32 11->55 dropped 21 cmd.exe 1 11->21         started        69 127.0.0.1 unknown unknown 14->69 file6 process7 process8 23 XClient.sfx.exe 10 21->23         started        27 conhost.exe 21->27         started        file9 53 C:\Users\user\AppData\Local\...\XClient.exe, PE32 23->53 dropped 81 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->81 29 XClient.exe 15 6 23->29         started        signatures10 process11 dnsIp12 65 remember-sail.gl.at.ply.gg 147.185.221.20, 446, 49804, 49858 SALSGIVERUS United States 29->65 67 ip-api.com 208.95.112.1, 49704, 80 TUT-ASUS United States 29->67 57 C:\Users\Public\Windows Config, PE32 29->57 dropped 83 Antivirus detection for dropped file 29->83 85 Multi AV Scanner detection for dropped file 29->85 87 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 29->87 89 8 other signatures 29->89 34 powershell.exe 23 29->34         started        37 powershell.exe 23 29->37         started        39 powershell.exe 29->39         started        41 2 other processes 29->41 file13 signatures14 process15 signatures16 71 Loading BitLocker PowerShell Module 34->71 43 conhost.exe 34->43         started        45 conhost.exe 37->45         started        47 conhost.exe 39->47         started        49 conhost.exe 41->49         started        51 conhost.exe 41->51         started        process17
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-08-01 20:32:01 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifnl275ysjrnycfup3iogiv2kvvxmtztduz6nolnvgvdxulmtbnq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/241201-x9hf9strbr/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
127.0.0.1:446
Azuu-57677.portmap.io:446
remember-sail.gl.at.ply.gg:446
Verdict:
Malicious
Tags:
External_IP_Lookup
YARA:
n/a
Link:
https://app.threat.zone/submission/0303cdf5-5c71-4fe6-a88b-0a28df5917ee
Unpacked files
SH256 hash:
c8619e66ae027278c7fc4fa91c71fac8aece8b718ac14815cb1f553e509c5c02
MD5 hash:
3a8cdebcb0bf35bd4a8b25a406d9c52a
SHA1 hash:
b895ff16ea22ba85723c6ae87b854437d74242fa
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/a559e36c-03a9-49e0-9a29-8aeded3f36c1/
SH256 hash:
415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b
MD5 hash:
16dfbf67c7ef26c033309725e495ce48
SHA1 hash:
9dc8e5216008218aad719808c3af85eed3634d98
Link:
https://www.unpac.me/results/a559e36c-03a9-49e0-9a29-8aeded3f36c1/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/415abd7fb892/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/415abd7fb89262dc08b47ed0e322ba556b764f331d33e6b96da9aa3bd16c985b

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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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)

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
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

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