MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f. 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 5 File information Comments
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SHA256 hash: e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f
SHA3-384 hash: 11efc9ca41d4072e515d1a64cd7d5dc67207eedf03dd80636a730833cd5f84034dbc3b9e044369485d978dc3dc2d4aec
SHA1 hash: 02f90ba750bf3801e286ecfbf3467110f8b2ef94
MD5 hash: eac2017286abefbd21b28e7f9fcab248
humanhash: stairway-friend-pip-idaho
File name:Payment-Order #24560274 for 8,380 USD.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:401'408 bytes
First seen:2024-12-30 09:55:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:OaoO2yd67Jss86xlfLfC7hgooOK6YQMhUZC9WpVyi:OnV8gooOeQtrl
TLSH T1F78423296979738BD1CD29352E5C577E0EB0E0831C699BA7C9AC20CF4B1865A27C04FF
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter TeamDreier
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
466
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
Payment-Order #24560274 for 8,380 USD_1.7z
Verdict:
Malicious activity
Analysis date:
2024-12-30 09:58:35 UTC
Tags:
arch-exec rat asyncrat remote
Link:
https://app.any.run/tasks/0670fe00-71b8-41f3-9b4b-0a877756c26c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.26645.26113.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67726e381bb06b888479802a
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the User Account Control
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67726e37b227d2dfb4115ca7/reports/70195a48-3fa2-4d0f-a5e8-47962584ac6f/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f
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:
Malicious
Link:
https://analyze.intezer.com/analyses/8c1ecfbe-6f85-4fb7-978a-33d10d8c1bad
Result
Threat name:
AsyncRAT, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1582316
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
Allocates memory in foreign processes
Disables UAC (registry)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected UAC Bypass using CMSTP
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1582316 Sample: Payment-Order #24560274 for... Startdate: 30/12/2024 Architecture: WINDOWS Score: 100 26 Suricata IDS alerts for network traffic 2->26 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 16 other signatures 2->32 7 Payment-Order #24560274 for 8,380 USD.exe 1 3 2->7         started        process3 signatures4 34 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->34 36 Writes to foreign memory regions 7->36 38 Allocates memory in foreign processes 7->38 40 3 other signatures 7->40 10 powershell.exe 23 7->10         started        13 CasPol.exe 2 4 7->13         started        16 WerFault.exe 19 16 7->16         started        18 CasPol.exe 7->18         started        process5 dnsIp6 42 Loading BitLocker PowerShell Module 10->42 20 WmiPrvSE.exe 10->20         started        22 conhost.exe 10->22         started        24 91.223.3.156, 49709, 8808 PL-SKYTECH-ASPL Poland 13->24 signatures7 process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f/
Threat name:
ByteCode-MSIL.Trojan.InjectorNetT
Create hunting rule
Status:
Malicious
First seen:
2024-12-30 09:56:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5d3nyrk45jbkbd7lr7hvunesrbsnkn7ml3eqkv3m5zmmt6v5njpq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
error
AsyncRAT
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat family:xworm botnet:default discovery evasion execution rat spyware stealer trojan
Link:
https://tria.ge/reports/241230-lyck4axlby/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Command and Scripting Interpreter: PowerShell
AsyncRat
Asyncrat family
Detect Xworm Payload
UAC bypass
Windows security bypass
Xworm
Xworm family
Malware Config
C2 Extraction:
91.223.3.156:7707
91.223.3.156:8808
212.23.222.198:7000
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8ebfa579-7e9c-438c-a5cf-18b49f386d09
Unpacked files
SH256 hash:
e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f
MD5 hash:
eac2017286abefbd21b28e7f9fcab248
SHA1 hash:
02f90ba750bf3801e286ecfbf3467110f8b2ef94
Link:
https://www.unpac.me/results/4fa05a94-9e38-4191-b384-f43a27b471e3/
Malware family:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e8f6dc455cea/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.49
Link:
https://yomi.yoroi.company/submissions/e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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: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.

Malspam

AsyncRAT

Executable exe e8f6dc455cea42a08feb8fcf5a34928864d537ec5ec905576cee58c9fabd6a5f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

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