MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7d466f42e71f6c13d9c11c616952b78ea49cef2363bbfbd5f835a8528f4fe2d. 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: 17


Intelligence 17 IOCs 1 YARA 2 File information Comments

SHA256 hash: a7d466f42e71f6c13d9c11c616952b78ea49cef2363bbfbd5f835a8528f4fe2d
SHA3-384 hash: 33ba701098c453e25233ff8a9d783aebc47dd32e915f46138de20595f31660833bc4741acbaccc6fcb727b18185fbd38
SHA1 hash: b20ca2ea1747e98433ec03921569585fd3e3ba86
MD5 hash: 25bb383195f795436b47d9b5e747c0aa
humanhash: michigan-oranges-mockingbird-aspen
File name:25bb383195f795436b47d9b5e747c0aa.exe
Download: download sample
Signature Stealc
File size:446'976 bytes
First seen:2024-10-25 20:45:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 734589f5246b662a5747f60ad9c50ca5 (3 x Stealc)
ssdeep 12288:OaHs7woPpo38YOax11RhRtpVf8NZENGboi71T:Ol7wao3911tVf8NZ6Gb11
Threatray 32 similar samples on MalwareBazaar
TLSH T170940122BCA1C472D5F615304871E7B25ABFFD364A64A5473BD42B2E2E303C19A7A317
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 8c86830b0e0e4e9a (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://62.204.41.177/edd20096ecef326d.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://62.204.41.177/edd20096ecef326d.php https://threatfox.abuse.ch/ioc/1339382/

Intelligence


File Origin
# of uploads :
1
# of downloads :
396
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
25bb383195f795436b47d9b5e747c0aa.exe
Verdict:
Malicious activity
Analysis date:
2024-10-25 20:46:58 UTC
Tags:
loader stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Azorult Cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending an HTTP GET request to an infection source
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Connection attempt to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
azorult fingerprint microsoft_visual_cc packed packed packer_detected
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Verdict:
Malicious
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)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AZORult
Status:
Malicious
First seen:
2024-10-21 04:17:00 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:default9_cap discovery stealer
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Stealc
Stealc family
Malware Config
C2 Extraction:
http://62.204.41.177
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2f841285068467a1b17875763849bd7d0fd88f732351cd2ce9f000239fbdc34c
MD5 hash:
8855493f8be066bd5b5aa6804925b674
SHA1 hash:
948ff7c8832b5d27c6dd9268004aa46f4f21b69e
SH256 hash:
a7d466f42e71f6c13d9c11c616952b78ea49cef2363bbfbd5f835a8528f4fe2d
MD5 hash:
25bb383195f795436b47d9b5e747c0aa
SHA1 hash:
b20ca2ea1747e98433ec03921569585fd3e3ba86
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:DebuggerCheck__API
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.

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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesA
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::GetTempFileNameA
KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA

Comments