MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 772ec57ae0bf39c7e670ffcd35667deebf39e5cad531bf6f114393ec92b901f6. 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 YARA 2 File information Comments

SHA256 hash: 772ec57ae0bf39c7e670ffcd35667deebf39e5cad531bf6f114393ec92b901f6
SHA3-384 hash: c2b4f26f517bf2b58253355d76a7ab00bc097100013e03049fbcad5289c5526aede577edd4687bcd7b2cdadf3294f926
SHA1 hash: 25f1af6bc70429114a030b08fbd2a9301f489730
MD5 hash: 1ef254b5e144dce8fdb20b9be81bb30a
humanhash: five-indigo-nitrogen-washington
File name:1ef254b5e144dce8fdb20b9be81bb30a.exe
Download: download sample
Signature Stealc
File size:343'040 bytes
First seen:2023-11-25 06:35:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ac2a65b4a5041877693100400bbe0f6f (8 x Smoke Loader, 5 x Stealc, 1 x Vidar)
ssdeep 3072:qZ5U4ledV0cIS2y8tlilUoFLeWBS76mPTZhhx1l35wksKTrYdke0:KC4lebz8WlU0pS7HPTZArKTGx
TLSH T14A74C74386E13D44EE268B729F2FD6EC7B1DF2508F4ABB6612989E1F44B0272D163750
TrID 45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.4% (.EXE) Win64 Executable (generic) (10523/12/4)
9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 002060b010101000 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://finnmanninger.icu/40d570f44e84a454.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
350
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a window
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2023-11-25 03:37:03 UTC
File Type:
PE (Exe)
Extracted files:
78
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:stealc discovery stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Checks installed software on the system
Stealc
Malware Config
C2 Extraction:
http://finnmanninger.icu
Unpacked files
SH256 hash:
3dfbec388b15267cbed80e5287f674b5047bd57c74e292beae4ccf8905441a51
MD5 hash:
381f4376ca32031b8006b9e6d2d82f57
SHA1 hash:
e989f6ce84f1847a35b8168b8e92d4b2a1186e76
Detections:
stealc win_stealc_a0 win_stealc_bytecodes_oct_2023
SH256 hash:
772ec57ae0bf39c7e670ffcd35667deebf39e5cad531bf6f114393ec92b901f6
MD5 hash:
1ef254b5e144dce8fdb20b9be81bb30a
SHA1 hash:
25f1af6bc70429114a030b08fbd2a9301f489730
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
Rule name:DebuggerHiding__Active
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 772ec57ae0bf39c7e670ffcd35667deebf39e5cad531bf6f114393ec92b901f6

(this sample)

  
Delivery method
Distributed via web download

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