MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24
SHA3-384 hash: b8d39bc4011a2385707d1aafa7d73ec7f9d553a7b5eae1c45ec277e3cce0b79d7886589e68526d0c0e305aabf5647aaf
SHA1 hash: 6256656e428c7cae579165d5be254493257cfdbc
MD5 hash: 5fa7ad590c3cd426256d9d566a763d82
humanhash: july-idaho-low-alabama
File name:5fa7ad590c3cd426256d9d566a763d82.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:309'760 bytes
First seen:2024-02-05 09:45:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6f6e66c83b55c41c6909219f9159d382 (2 x Stealc)
ssdeep 6144:WiRLDkKDijJm8CR2ftW+2UcRTJyrtRYkM+:WcPkKDijJmH2ftW+d8u
TLSH T1CA647D93A6D1BC50ED264A738E2EC6E8BA2DF560DE5977762218AF1F14B0171D273330
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
File icon (PE):PE icon
dhash icon 0001018114303409 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://185.172.128.79/3cd2b41cbde8fc9c.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
304
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
4363463463464363463463463.exe
Verdict:
Malicious activity
Analysis date:
2024-02-05 09:54:53 UTC
Tags:
hausbomber loader opendir rat remcos remote keylogger evasion stealer trojan lokibot rhadamanthys kelihos phorpiex systembc proxy botnet gh0st redline gh0stcringe stealc azorult miner guloader asyncrat backdoor dcrat quasar risepro xworm gcleaner arkei marsstealer ransomware agenttesla lockbit
Link:
https://app.any.run/tasks/4a2ca271-3861-467b-8756-84a29d8b20a7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474650/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65c0ae5ea858ab3d210a4f6e/reports/3e40e03f-6073-4dea-9eb3-903be97da406/overview
Verdict:
Malicious
Labled as:
Pack.Emotet.Generic
Link:
https://www.hybrid-analysis.com/sample/705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11c88f8a-b01d-4646-afdc-80d8ecb728b0
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1386667
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-02-05 09:46:07 UTC
File Type:
PE (Exe)
Extracted files:
53
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=obpp4ckjdclhh6b3lbj6r7rvrjhls3ji454bssrwcjpnzwmxzusa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/240205-lrmgqachd6/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
887614b8f273ed2a58768244677d5c8ecc28371ac7ab5a803446149420f268e9
MD5 hash:
0d9249e194121a81b3c716c31d2aadcf
SHA1 hash:
9298c72516ebb4e920f1c8ce49b5d220110964c0
Link:
https://www.unpac.me/results/07d80b89-e284-4283-bcdf-b851f1c5af06/
SH256 hash:
705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24
MD5 hash:
5fa7ad590c3cd426256d9d566a763d82
SHA1 hash:
6256656e428c7cae579165d5be254493257cfdbc
Link:
https://www.unpac.me/results/07d80b89-e284-4283-bcdf-b851f1c5af06/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/705efe094918/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:infostealer_win_stealc_standalone
Create hunting rule
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_stealc_w0
Create hunting rule
Author:crep1x
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe 705efe0949189673f83b5853e8fe358a4eb96d28e778194a36125edcd997cd24

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2755131/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2749139/
Cape
Cape
https://www.capesandbox.com/analysis/474650/

Comments