MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b738ac1ae6debdb89df7e074577c1f0c12dfb80fa6cb708e08f168b744386a6b. 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
| SHA256 hash: | b738ac1ae6debdb89df7e074577c1f0c12dfb80fa6cb708e08f168b744386a6b |
|---|---|
| SHA3-384 hash: | a18d0810112fbacaa7e5a526555f0268b2c57de1a43e159cda0721617426c61adba9e8a291f145929cd439e2e5e5c386 |
| SHA1 hash: | 694da2562c80da15128d4fdd305219f97c9fb970 |
| MD5 hash: | 1aa5cd181621c7e3f04bcfdf3b31c263 |
| humanhash: | alpha-single-utah-hawaii |
| File name: | file |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 1'816'576 bytes |
| First seen: | 2024-11-08 04:00:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:8vN/O65HqEMR5Ae+RVaYuPy+mUki3Jbk/G:6/O6p1Mw3rvKyaksy/ |
| TLSH | T11B8523D26F408ED9E9A35FB645BA4E040623BF6E18B8A91D60D87D266F732C31077C47 |
| TrID | 52.9% (.EXE) Win32 Executable (generic) (4504/4/1) 23.5% (.EXE) Generic Win/DOS Executable (2002/3) 23.5% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 1d199b5a1b2d575b (5 x AgentTesla, 4 x Formbook, 3 x HawkEye) |
| Reporter |  Bitsight |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
402
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-08 04:05:23 UTC
Tags:
xworm themida crypto-regex telegram ims-api generic
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
96.5%
Tags:
vmdetect keylog word
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Creating a window
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm packed packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Verdict:
Suspicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.XWormRAT
Status:
Malicious
First seen:
2024-11-08 04:01:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery evasion persistence rat trojan
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
87.120.112.33:8938
Verdict:
Malicious
Tags:
Win.Malware.Vz0ardg62zpaz-9877174-0
YARA:
n/a
Unpacked files
SH256 hash:
b738ac1ae6debdb89df7e074577c1f0c12dfb80fa6cb708e08f168b744386a6b
MD5 hash:
1aa5cd181621c7e3f04bcfdf3b31c263
SHA1 hash:
694da2562c80da15128d4fdd305219f97c9fb970
Malware family:
XWorm
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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