MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 887a2e09a1e373ad3f5224a8464b0e5b4ebe4a344958c2d9c91cbd42a54f1241. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 887a2e09a1e373ad3f5224a8464b0e5b4ebe4a344958c2d9c91cbd42a54f1241
SHA3-384 hash: ef044dc639414ca65d677d5c901c70829adffcb5e79a4025db0046017735fd0d8981c2610aa5053b4ead18bfe7b20765
SHA1 hash: 96b58d89ddfedda3dc8daebb4391abe40843253e
MD5 hash: 7ac5198e128deda55eeeb6ccfc8b57ea
humanhash: floor-river-mars-moon
File name:file
Download: download sample
Signature AsyncRAT
File size:1'723'904 bytes
First seen:2024-11-30 16:19:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:KQ4SuBDQC/lhGT3uXQqxxi0se9ZqMUO7kF:2S8QilVXBwgq
TLSH T17B8533421A25B076C4B99AFF1346C3B0889972D19162A73BBEC9772C9B435DD73C2CE1
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
Reporter Bitsight
Tags:AsyncRAT exe


Avatar
Bitsight
url: http://31.41.244.11/files/1824233174/EJQ2xs8.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
440
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-11-30 16:21:51 UTC
Tags:
themida xworm remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
autorun virus spawn sage
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed packed packer_detected
Result
Threat name:
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
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:xworm discovery evasion rat trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
179.43.171.209:7000
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
887a2e09a1e373ad3f5224a8464b0e5b4ebe4a344958c2d9c91cbd42a54f1241
MD5 hash:
7ac5198e128deda55eeeb6ccfc8b57ea
SHA1 hash:
96b58d89ddfedda3dc8daebb4391abe40843253e
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: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.

Web download

AsyncRAT

Executable exe 887a2e09a1e373ad3f5224a8464b0e5b4ebe4a344958c2d9c91cbd42a54f1241

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments