MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea. 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: 15


Intelligence 15 IOCs 1 YARA 2 File information Comments

SHA256 hash: a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea
SHA3-384 hash: c569ddba6a03c67797defe6b5675607704fd5e7ac4412ce99294d6712894a56bc7d4d2a51ea8356982a10dc77e02af76
SHA1 hash: e1990dda0f9e347311519d35a485278a746bcfd3
MD5 hash: de4eecc31e9cd208de42a4401c368dcd
humanhash: december-oregon-island-vegan
File name:de4eecc31e9cd208de42a4401c368dcd.exe
Download: download sample
Signature Stealc
File size:712'192 bytes
First seen:2024-10-30 06:00:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aed1eee78711113ae66ee49e25fda31f (1 x Stealc)
ssdeep 12288:wDHNPsYxmnaQz5I3qijZlMqCUfv06LeKPBQ2nocY77n0mRGCHjM6WIS:wFsla+wDRhhLeKPOEo/0mcyjM6WIS
TLSH T110E4120136E1ED32C52281B19836C3E9357FFC618A69964B73693F5F3D712D28972B12
TrID 38.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.0% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0c1812284480c000 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://45.88.105.194/88a55e38bdbf04ae.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://45.88.105.194/88a55e38bdbf04ae.php https://threatfox.abuse.ch/ioc/1340028/

Intelligence


File Origin
# of uploads :
1
# of downloads :
411
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
de4eecc31e9cd208de42a4401c368dcd.exe
Verdict:
Malicious activity
Analysis date:
2024-10-30 06:03:13 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
exploit cobalt hype onli
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
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 sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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:
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:logsdiller1 discovery stealer
Behaviour
System Location Discovery: System Language Discovery
Stealc
Stealc family
Malware Config
C2 Extraction:
http://45.88.105.194
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
SH256 hash:
49565b2ab8aa9bd7e9142529afc5562d72b4cd4a1f79de4bc07fe482d9aba93e
MD5 hash:
15227d9b776c869cbff8a529f8ea07a5
SHA1 hash:
6fb8a9fee3126308bdf739a04d8ef594183df7fd
Detections:
stealc detect_Mars_Stealer
SH256 hash:
a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea
MD5 hash:
de4eecc31e9cd208de42a4401c368dcd
SHA1 hash:
e1990dda0f9e347311519d35a485278a746bcfd3
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.

Web download

Stealc

Executable exe a1d863b117044cc4f859824c5d6dfc04c9d9bd03820c5512cce4af50d39f9bea

(this sample)

  
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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleInputA
KERNEL32.dll::ReadConsoleInputA
KERNEL32.dll::GetConsoleAliasExesW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetFileAttributesW
KERNEL32.dll::GetTempFileNameW
KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpen

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