MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c976b068ac5de37d56ac173cc28c36f7ebecf98c05d527defa282564919333a. 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



AurotunStealer


Vendor detections: 15


Intelligence 15 IOCs 1 YARA 8 File information Comments

SHA256 hash: 8c976b068ac5de37d56ac173cc28c36f7ebecf98c05d527defa282564919333a
SHA3-384 hash: 1540570bda4a2b0e71c31ff12c2c22a387e855304bd7efccf6b480b3c8ae3cfe11f14764e77cd886d8836e5dfe316164
SHA1 hash: f281dc745460abaea75b431088717f2d536e159a
MD5 hash: 2035b967f1570889c328b41b1d9b39d9
humanhash: spaghetti-finch-charlie-saturn
File name:2035b967f1570889c328b41b1d9b39d9.exe
Download: download sample
Signature AurotunStealer
File size:3'361'464 bytes
First seen:2025-07-13 20:00:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 49152:7B62dSFNTpcCMgiYwCVZnEEXqfD+mmU0BkWOWnZPnrTaDUYxAFYEDmjzzxtq1YMO:F1wFNT3RIVbSkWVnF/BfFDYvxtZnknDU
Threatray 2'624 similar samples on MalwareBazaar
TLSH T1EAF5331277C294B3D86109B69B296710AA3EBE015F75DE9F1BD40A4EC9700E2D731BB3
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10522/11/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon cdabae6fe6e7eaec (20 x Amadey, 9 x AurotunStealer, 8 x CoinMiner)
Reporter abuse_ch
Tags:AurotunStealer exe


Avatar
abuse_ch
AurotunStealer C2:
80.64.19.138:7712

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
80.64.19.138:7712 https://threatfox.abuse.ch/ioc/1556444/

Intelligence


File Origin
# of uploads :
1
# of downloads :
23
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2035b967f1570889c328b41b1d9b39d9.exe
Verdict:
Malicious activity
Analysis date:
2025-07-13 20:02:33 UTC
Tags:
amadey botnet stealer loader arch-exec rdp stealc evasion aurotun auto-reg auto generic purelogsstealer purelogs purecrypter lumma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
obfuscate autorun trojan sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %temp% directory
Launching a service
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm autoit evasive fingerprint fingerprint installer keylogger microsoft_visual_cc overlay overlay sfx
Result
Threat name:
Amadey, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to start a terminal service
Drops password protected ZIP file
Found API chain indicative of sandbox detection
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Performs DNS queries to domains with low reputation
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation STDIN+ Launcher
Sigma detected: PUA - NSudo Execution
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the nircmd tool (NirSoft)
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735420 Sample: NrPaPHPgCb.exe Startdate: 13/07/2025 Architecture: WINDOWS Score: 100 115 ryxpq.xyz 2->115 117 lodib.xyz 2->117 119 27 other IPs or domains 2->119 143 Suricata IDS alerts for network traffic 2->143 145 Found malware configuration 2->145 147 Antivirus detection for dropped file 2->147 151 15 other signatures 2->151 11 NrPaPHPgCb.exe 6 2->11         started        14 suker.exe 2->14         started        18 NUQg6iUS.exe 2->18         started        20 8 other processes 2->20 signatures3 149 Performs DNS queries to domains with low reputation 117->149 process4 dnsIp5 103 C:\ifpoBZk103UQg6iUS.exe, PE32 11->103 dropped 105 C:\ifpoBZk\FKHamPy7.exe, PE32 11->105 dropped 22 NUQg6iUS.exe 11->22         started        121 176.46.157.50, 49718, 49719, 49728 ESTPAKEE Iran (ISLAMIC Republic Of) 14->121 123 176.46.157.32, 49721, 49729, 80 ESTPAKEE Iran (ISLAMIC Republic Of) 14->123 125 66.63.187.164 ASN-QUADRANET-GLOBALUS United States 14->125 107 C:\Users\user\AppData\Local\...\mOctYvD.exe, PE32 14->107 dropped 109 C:\Users\user\AppData\Local\...\haHVBay.exe, PE32+ 14->109 dropped 111 C:\Users\user\AppData\Local\...\a9RD5LI.exe, PE32 14->111 dropped 113 25 other malicious files 14->113 dropped 171 Contains functionality to start a terminal service 14->171 173 Binary is likely a compiled AutoIt script file 18->173 25 cmd.exe 18->25         started        27 jlOZNqIR.exe 18->27         started        29 BTcd9kjI.exe 18->29         started        31 2 other processes 18->31 127 127.0.0.1 unknown unknown 20->127 175 Changes security center settings (notifications, updates, antivirus, firewall) 20->175 file6 signatures7 process8 signatures9 161 Multi AV Scanner detection for dropped file 22->161 163 Binary is likely a compiled AutoIt script file 22->163 165 Found API chain indicative of sandbox detection 22->165 33 jlOZNqIR.exe 15 22->33         started        37 cmd.exe 1 22->37         started        39 BTcd9kjI.exe 4 22->39         started        49 2 other processes 22->49 167 Suspicious powershell command line found 25->167 41 powershell.exe 25->41         started        43 conhost.exe 25->43         started        45 cmd.exe 27->45         started        169 Contains functionality to start a terminal service 29->169 47 conhost.exe 31->47         started        51 3 other processes 31->51 process10 file11 89 C:\Users\user\AppData\Local\...\nircmd.exe, PE32+ 33->89 dropped 91 C:\Users\user\AppData\Local\...\cecho.exe, PE32 33->91 dropped 93 C:\Users\user\AppData\Local\...93SudoLG.exe, PE32+ 33->93 dropped 97 2 other malicious files 33->97 dropped 129 Multi AV Scanner detection for dropped file 33->129 53 cmd.exe 33->53         started        131 Suspicious powershell command line found 37->131 133 Uses cmd line tools excessively to alter registry or file data 37->133 135 Bypasses PowerShell execution policy 37->135 141 2 other signatures 37->141 56 FKHamPy7.exe 3 37->56         started        59 conhost.exe 37->59         started        95 C:\Users\user\AppData\Local\...\suker.exe, PE32 39->95 dropped 137 Contains functionality to start a terminal service 39->137 61 suker.exe 39->61         started        139 Loading BitLocker PowerShell Module 41->139 69 6 other processes 45->69 63 powershell.exe 37 49->63         started        65 conhost.exe 49->65         started        67 conhost.exe 49->67         started        71 2 other processes 49->71 signatures12 process13 file14 153 Uses cmd line tools excessively to alter registry or file data 53->153 73 conhost.exe 53->73         started        75 chcp.com 53->75         started        77 cmd.exe 53->77         started        79 12 other processes 53->79 99 C:\ifpoBZk\jlOZNqIR.exe, PE32 56->99 dropped 101 C:\ifpoBZk\BTcd9kjI.exe, PE32 56->101 dropped 155 Multi AV Scanner detection for dropped file 61->155 157 Contains functionality to start a terminal service 61->157 159 Loading BitLocker PowerShell Module 63->159 signatures15 process16 process17 81 Conhost.exe 73->81         started        83 Conhost.exe 75->83         started        85 tasklist.exe 77->85         started        87 Conhost.exe 79->87         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2025-07-11 14:08:34 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:aurotun family:darktortilla family:deerstealer family:lumma family:quasar family:stealc family:xworm botnet:9fa1e2 botnet:brave browser botnet:cause collection credential_access crypter cryptone defense_evasion discovery execution exploit impact loader packer persistence ransomware rat spyware stealer themida trojan
Behaviour
Enumerates system info in registry
Interacts with shadow copies
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry key
Runs net.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
outlook_office_path
outlook_win_path
Checks processor information in registry
Delays execution with timeout.exe
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Launches sc.exe
AutoIT Executable
ConfuserEx .NET packer
Drops file in System32 directory
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
Indicator Removal: File Deletion
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Obfuscated Files or Information: Command Obfuscation
Power Settings
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Modifies file permissions
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Themida packer
Unsecured Credentials: Credentials In Files
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Possible privilege escalation attempt
Sets service image path in registry
Stops running service(s)
CryptOne packer
Deletes shadow copies
Detects DeerStealer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey family
Aurotun
Aurotun family
Darktortilla
Darktortilla family
DeerStealer
Deerstealer family
Detect Xworm Payload
Detects Aurotun stealer
Detects Darktortilla crypter.
Disables service(s)
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender notification settings
Quasar RAT
Quasar family
Quasar payload
Stealc
Stealc family
Xworm
Xworm family
Malware Config
C2 Extraction:
http://176.46.157.50
http://45.141.233.187
https://lnofi.xyz/qoei
https://ryxpq.xyz/tpaz
https://dzyzb.xyz/anby
https://dkkig.xyz/xjau
https://lodib.xyz/towq
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://genmkh.xyz/towq
66.63.187.164:8594
66.63.187.164:8596
Unpacked files
SH256 hash:
8c976b068ac5de37d56ac173cc28c36f7ebecf98c05d527defa282564919333a
MD5 hash:
2035b967f1570889c328b41b1d9b39d9
SHA1 hash:
f281dc745460abaea75b431088717f2d536e159a
SH256 hash:
51ff0bd674224c226e024f236726d32b4d36c526aea547ab50eb451b94001031
MD5 hash:
1662c211d9c0abc8a9e3ee07652f12b6
SHA1 hash:
996be9d301ba7df7af59e5192d329b4cc98018e7
Detections:
Amadey
SH256 hash:
3655726912dfb97b81c6cbcafaae797bda7ae19ecf797a41145a821a1be24162
MD5 hash:
a1dc2c4233c4980a695e00131165e5fa
SHA1 hash:
878a1e054b9a01233aaad22361d97d8e3bcb9f43
SH256 hash:
182edc7063cbb8a48fff736492a2068dee9c01acfcff86d0b8f00f03c0f3e45f
MD5 hash:
e9e3409f504c19a6996c37c66e75aa11
SHA1 hash:
3687dffd4a8b4bdd31aee545f22e15d4dff019be
SH256 hash:
1b850d51145b92215f5dde6b1383e897f1c34219d2fe6d14b16ea32087725158
MD5 hash:
ddafc8c92d4bd104544f4fa671864228
SHA1 hash:
8ef7c524b550aea7f823c4e6faf35bc02ae2d23d
Detections:
AutoIT_Compiled
SH256 hash:
bd1f4c1b3d7bb873accf04236da2848fb093c3457a3d1d4eb05986aeeebc420a
MD5 hash:
d23dbe0f8cbafb87033b9a7f01472ce3
SHA1 hash:
1c621b91969feead4e4531a93167d9d559030998
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:dcrat_
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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.

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

Comments