MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042
SHA3-384 hash: 803995e8a2914f76ec2ce22d07330e6016758009d074276c4545b2615e894f51af2a012f35ab077d97505e0ed2b5ba9d
SHA1 hash: 0c98d3bdde6531a84d1dc68e8f57b3290ff80b53
MD5 hash: a04ef76aadaaa66bf05923c24fa80ed6
humanhash: earth-coffee-quiet-black
File name:a04ef76aadaaa66bf05923c24fa80ed6.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:254'976 bytes
First seen:2023-05-31 08:19:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9844fba67f0c450c411fe3395f872b3b (4 x Smoke Loader, 1 x Rhadamanthys, 1 x Stop)
ssdeep 6144:9QE1dSV3pEQWJ016PVH0nVkR0K8x8ROka5:eLVGQWJy6Pi1t9
Threatray 15 similar samples on MalwareBazaar
TLSH T14244291392E17D54E52B8E729E2E87E87F1EF6504F5937EA121ABA2F04F00B2D163711
TrID 39.5% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 080838480e0b0a00 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
549419d0eee5c12c0a237de5a8e1871f.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 10:46:52 UTC
Tags:
opendir loader gcleaner rat redline stealer smoke trojan evasion
Link:
https://app.any.run/tasks/8941c23b-0202-49ff-b734-37c6be72f265

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/393988/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/64770337907fc4bd95dcf3f1/reports/a1b3c40f-47e0-4391-b581-9d9e19f61c18/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/671e8b4a-95b1-4dd8-bb24-819de08e148d
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245911
Signature
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 malware configuration
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
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 13:29:59 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wiv2px52moqh7onqte6ueesgjaxysdbtfvd43w2c3drk35vsbba._file
Verdict:
malicious
Similar samples:
24089814a99edccddb1a0b87184bb27b1838fb78c91becfb5735b2f187c48f6c
Stealc
34d81fa01e7570ee734e04e8d2be5c2d54c3a343ad3340b26105627b6124a2db
Stealc
3e1e3a8cf5efe616591c7b6b91265b3adf8b9bc594ec7ea9a06e7d20cde4a2ca
Stealc
5da7c2a4b3b0cb14cccd91ab7d3495945204eb705664dc764a54f23717e87b6b
Stealc
76879ab7212540d378168b2564b9f37db4537b50f6dc369c26b647e85c444c57
Stealc
7b2acf4e50455c57cfd5ec624c1655e3ca4c5fc4fcafed3ff2ff2e4fd75a2894
Stealc
7fda535e57d4fb87f4bfb17ed6305f1c9992c0c44341729a5b19c0eafb7e48d9
Stealc
8cd748b1cc76a501254b9b130c4193efc7882493b750a5ee07a50b2443b6383c
Stealc
bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d
Stealc
cb7f4e286a4a8fdfa525168591131d37019090d94040feb13c8078c4a7ae4b37
Stealc
+ 5 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/230531-j8fz6adg43/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
342fd2364754f2b4384f6a062db55086dbc078ecaa3b9372d1b2b1acbe23cbf7
MD5 hash:
e9ace1656be682011f68b4683ea12eba
SHA1 hash:
474a3fe00e6106f75392e54f8411b629f5f372e8
Detections:
win_stealc_w0
Create hunting rule
win_stealc_auto
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/78581b83-e7cc-48b1-acf9-b885c3155972/
Parent samples :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 hash:
f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042
MD5 hash:
a04ef76aadaaa66bf05923c24fa80ed6
SHA1 hash:
0c98d3bdde6531a84d1dc68e8f57b3290ff80b53
Link:
https://www.unpac.me/results/78581b83-e7cc-48b1-acf9-b885c3155972/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f5915d3efdd3/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/f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042

File information

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

Web download

Stealc

Executable exe f5915d3efdd31d03fdcd84c9ea109232417c4861996a3e6eda16c7156fb59042

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2645395/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2641260/
Cape
Cape
https://www.capesandbox.com/analysis/393988/

Comments