MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030. 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: 12


Intelligence 12 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030
SHA3-384 hash: e537a4e2fb2191f40b82ec20075e5f33c2f9135af227d07ad1cc87683dc7df8a27b0e6405540433a4a6aa2def76f1629
SHA1 hash: 3b96d69c1efb66da23fa81829a131780de7864dc
MD5 hash: 8f2b1ca5bf4c6acdd3400b92ff2ef67f
humanhash: massachusetts-avocado-pasta-speaker
File name:erer05yji4i0gewrg.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:14'635'008 bytes
First seen:2025-07-17 08:29:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 88f70fb82598484a7ce88eef6418418b (23 x AsyncRAT, 8 x AgentTesla, 4 x XWorm)
ssdeep 393216:47F7g23hGZSLMGZscLQMWu0VwCnzo+vSe7PymPkSh:47F7VnfQMWuCzie7P7R
TLSH T199E612A372049F44C07682FC0022DAB597336E5D25B9D35625F9BDA7FEF3A421C0A987
TrID 59.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
15.0% (.EXE) Win64 Executable (generic) (10522/11/4)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.4% (.EXE) Win32 Executable (generic) (4504/4/1)
2.9% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 64f230e5b4e869a2 (19 x AsyncRAT, 3 x XWorm, 2 x DCRat)
Reporter burger
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
64th_Service.exe
Verdict:
Malicious activity
Analysis date:
2025-07-17 08:18:37 UTC
Tags:
loader auto dcrat rat confuser
Link:
https://app.any.run/tasks/f768a53f-62f6-47b5-9199-223d9743e500

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/14998/
Detection(s):
Win.Packed.Bulz-10008187-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6878b46d2f623871a5ef2a42
Tags:
vmdetect emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm dllhost enigma evasive fingerprint lolbin obfuscated packed packed packed regsvr32 replace
Link:
https://www.filescan.io/uploads/6878b4728a7d628a81b3f7d7/reports/baecd8d4-c4ce-4a07-8d72-91929dc14f71/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bff7912f-3dc3-41fe-87e9-59ed0e4c9f4b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1738664
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1738664 Sample: erer05yji4i0gewrg.exe Startdate: 17/07/2025 Architecture: WINDOWS Score: 100 20 prod.keyauth.com 2->20 22 64thservu.neocities.org 2->22 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->32 34 2 other signatures 2->34 7 erer05yji4i0gewrg.exe 14 9 2->7         started        signatures3 process4 dnsIp5 24 64thservu.neocities.org 23.143.32.10, 443, 49687 SERGENT-TELECOMCA United States 7->24 26 prod.keyauth.com 104.21.16.1, 443, 49691 CLOUDFLARENETUS United States 7->26 16 C:\Users\user\...\Microsoft.ServiceHub.exe, PE32 7->16 dropped 36 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 7->36 38 Found direct / indirect Syscall (likely to bypass EDR) 7->38 40 Tries to detect sandboxes / dynamic malware analysis system (registry check) 7->40 12 Microsoft.ServiceHub.exe 4 7->12         started        file6 signatures7 process8 file9 18 C:\Users\...\Microsoft.ServiceHub.exe.log, CSV 12->18 dropped 42 Multi AV Scanner detection for dropped file 12->42 44 Detected unpacking (changes PE section rights) 12->44 46 Detected unpacking (overwrites its own PE header) 12->46 48 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->48 signatures10
Score:
0%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
.Net Executable PE (Portable Executable)
Link:
https://app.malva.re/file/8f2b1ca5bf4c6acdd3400b92ff2ef67f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030/
Threat name:
Win64.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-07-17 06:13:40 UTC
File Type:
PE+ (Exe)
Extracted files:
25
AV detection:
25 of 38 (65.79%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xjxm7453wsqmc6frd3oawg3vmfjmwx6albjmkzeu3es5zdfjoaya._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/250717-kdrzlswk15/
Behaviour
Suspicious use of AdjustPrivilegeToken
ConfuserEx .NET packer
Verdict:
Malicious
Tags:
Win.Packed.Bulz-10008187-0
YARA:
n/a
Link:
https://app.threat.zone/submission/369c74c2-883d-4825-bba7-bc78e41dd993
Unpacked files
SH256 hash:
ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030
MD5 hash:
8f2b1ca5bf4c6acdd3400b92ff2ef67f
SHA1 hash:
3b96d69c1efb66da23fa81829a131780de7864dc
Link:
https://www.unpac.me/results/570df76d-ca92-42be-9575-a29d68e05a8d/
SH256 hash:
48c659c4f9f4309baae1f396c8138ea27e3034a51f06b4434f0eae9d70e3fbbe
MD5 hash:
93ed463d710e91cd7124fe51a102d095
SHA1 hash:
95aaf345290c6a6187104eebad72e653345047ae
Link:
https://www.unpac.me/results/570df76d-ca92-42be-9575-a29d68e05a8d/
SH256 hash:
95349cbb0ce9bd2bb939c04e611750eca5d1ac1b8baa53641c28c147a59dc725
MD5 hash:
95b2c0f892fe4c15ac1d4929bcb54df1
SHA1 hash:
b13abc14da4b7f1c0a8f5aacd98f0c6fb18873fd
Link:
https://www.unpac.me/results/570df76d-ca92-42be-9575-a29d68e05a8d/
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/ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030

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:Check_VBox_Guest_Additions
Create hunting rule
Rule name:Check_VmTools
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Enigma
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Enigma
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(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)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

AsyncRAT

Executable exe e89146f6c75d1a8bdcb4990c8944072a40351d37f8434b757518bc582f6ae1ce

AsyncRAT

Executable exe ba6ecff3bbb4a0c178b11edc0b1b756152cb5fc05852c56494d925dc8ca97030

(this sample)

  
Link
https://64thservu.neocities.org/-/erer05yji4i0gewrg.exe
  
Dropped by
SHA256 e89146f6c75d1a8bdcb4990c8944072a40351d37f8434b757518bc582f6ae1ce
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/14998/
  
Dropped by
MD5 e9cc87b86de611e407d5b961563d7fc8
  
URLhaus
https://urlhaus.abuse.ch/url/3584904/
  
URLhaus
https://urlhaus.abuse.ch/url/3584903/

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
Reviews
IDCapabilitiesEvidence
KERNEL_APIManipulates Windows Kernel & Driversntdll.dll::RtlInitUnicodeString
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateRemoteThread
kernel32.dll::OpenProcess
kernel32.dll::VirtualAllocEx
kernel32.dll::WriteProcessMemory
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIntdll.dll::NtQuerySystemInformation
kernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetStartupInfoA
kernel32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::GetConsoleMode
kernel32.dll::GetConsoleOutputCP
kernel32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account Informationkernel32.dll::QueryDosDeviceW
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyA

Comments