MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456. 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



Stealc


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments

SHA256 hash: 00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456
SHA3-384 hash: 9bed755917dd913007834e99893edea6775950633c438ec1fdff8c853879c2950fa0b1391a52f7589f1cfb7cfd841b54
SHA1 hash: 949d2881fd068dbe8da7bec7910d27e81daf83cb
MD5 hash: 686443cb145ea6d01fbe1e0e329a6ba3
humanhash: purple-social-yankee-avocado
File name:file
Download: download sample
Signature Stealc
File size:694'784 bytes
First seen:2024-07-22 17:25:40 UTC
Last seen:2024-07-22 17:28:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f4d7bc3fdef18bca35b7253afc196af9 (11 x Stealc)
ssdeep 12288:+KMxo7YNQB2YcKify3idXmen/UmM6+6pTwUgh/r/0zGg1XZ:/MKwQ8siK3hwC96c/OG
TLSH T18FE4234507638149C3F9F8FE24C456A8AB9C7598250C8A0B2ADF477654AC1FFFB268D3
TrID 40.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
16.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
12.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.0% (.EXE) Win32 Executable (generic) (4504/4/1)
5.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://77.91.77.81/stealc/random.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
383
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456.exe
Verdict:
Malicious activity
Analysis date:
2024-07-23 14:36:15 UTC
Tags:
stealc stealer antivm enigma

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
Execution Generic Infostealer Network Stealth Trojan
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %temp% directory
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm enigma lolbin microsoft_visual_cc obfuscated packed packed shell32
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.
Result
Threat name:
Amadey, Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1478565 Sample: file.exe Startdate: 22/07/2024 Architecture: WINDOWS Score: 100 82 youtube-ui.l.google.com 2->82 84 www.youtube.com 2->84 86 34 other IPs or domains 2->86 108 Found malware configuration 2->108 110 Antivirus detection for URL or domain 2->110 112 Antivirus detection for dropped file 2->112 114 16 other signatures 2->114 11 file.exe 1 38 2->11         started        16 explorti.exe 2->16         started        18 explorti.exe 2->18         started        20 4 other processes 2->20 signatures3 process4 dnsIp5 94 85.28.47.31, 49730, 52712, 55507 GES-ASRU Russian Federation 11->94 96 77.91.77.81, 49731, 52709, 52711 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 11->96 64 C:\Users\user\AppData\...\softokn3[1].dll, PE32 11->64 dropped 66 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 11->66 dropped 68 C:\Users\user\AppData\...\mozglue[1].dll, PE32 11->68 dropped 70 13 other files (9 malicious) 11->70 dropped 128 Detected unpacking (changes PE section rights) 11->128 130 Tries to steal Mail credentials (via file / registry access) 11->130 132 Found many strings related to Crypto-Wallets (likely being stolen) 11->132 140 5 other signatures 11->140 22 cmd.exe 1 11->22         started        24 cmd.exe 11->24         started        134 Hides threads from debuggers 16->134 136 Tries to detect sandboxes / dynamic malware analysis system (registry check) 16->136 138 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 16->138 26 firefox.exe 20->26         started        file6 signatures7 process8 dnsIp9 30 userJKJDAEBFCB.exe 4 22->30         started        34 conhost.exe 22->34         started        36 userJKJDAEBFCB.exe 24->36         started        38 conhost.exe 24->38         started        88 youtube-ui.l.google.com 142.250.186.142, 443, 55531, 55532 GOOGLEUS United States 26->88 90 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82, 55530, 55538, 55543 GOOGLEUS United States 26->90 92 9 other IPs or domains 26->92 60 C:\Users\user\AppData\...\gmpopenh264.dll.tmp, PE32+ 26->60 dropped 62 C:\Users\user\...\gmpopenh264.dll (copy), PE32+ 26->62 dropped 40 firefox.exe 26->40         started        42 firefox.exe 26->42         started        44 firefox.exe 26->44         started        file10 process11 file12 72 C:\Users\user\AppData\Local\...\explorti.exe, PE32 30->72 dropped 142 Antivirus detection for dropped file 30->142 144 Detected unpacking (changes PE section rights) 30->144 146 Machine Learning detection for dropped file 30->146 154 2 other signatures 30->154 46 explorti.exe 1 20 30->46         started        148 Hides threads from debuggers 36->148 150 Tries to detect sandboxes / dynamic malware analysis system (registry check) 36->150 152 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 36->152 signatures13 process14 dnsIp15 98 77.91.77.82, 49738, 52710, 52713 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 46->98 74 C:\Users\user\AppData\...\f0aee88651.exe, PE32 46->74 dropped 76 C:\Users\user\AppData\...\97ea5c2923.exe, PE32 46->76 dropped 78 C:\Users\user\AppData\Local\...\random[1].exe, PE32 46->78 dropped 80 2 other malicious files 46->80 dropped 100 Antivirus detection for dropped file 46->100 102 Detected unpacking (changes PE section rights) 46->102 104 Tries to detect sandboxes and other dynamic analysis tools (window names) 46->104 106 5 other signatures 46->106 51 97ea5c2923.exe 13 46->51         started        54 f0aee88651.exe 1 46->54         started        56 explorti.exe 46->56         started        file16 signatures17 process18 signatures19 116 Antivirus detection for dropped file 51->116 118 Multi AV Scanner detection for dropped file 51->118 120 Detected unpacking (changes PE section rights) 51->120 126 3 other signatures 51->126 122 Binary is likely a compiled AutoIt script file 54->122 124 Machine Learning detection for dropped file 54->124 58 firefox.exe 54->58         started        process20
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2024-07-22 17:26:05 UTC
File Type:
PE (Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:sila stealer
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of NtSetInformationThreadHideFromDebugger
Stealc
Malware Config
C2 Extraction:
http://85.28.47.31
Unpacked files
SH256 hash:
00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456
MD5 hash:
686443cb145ea6d01fbe1e0e329a6ba3
SHA1 hash:
949d2881fd068dbe8da7bec7910d27e81daf83cb
Detections:
SUSP_XORed_URL_In_EXE
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:EnigmaProtector1XSukhovVladimirSergeNMarkin
Author:malware-lu
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:SUSP_XORed_URL_In_EXE
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
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

Stealc

Executable exe 00a10d07277a7230bf72e4a77a4fd0a7b7b8d031e671e16432f7838676cb2456

(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
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

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