MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d. 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: 7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d
SHA3-384 hash: 84e127c974f2a7bcd23c0e131aac29604b4c264e7efd5dee5394a1e38510aaaddc9bc79a26459d87a300b16c24e70df3
SHA1 hash: 31522ab4124049f7c11c2289bca299fd7a9623bf
MD5 hash: 6d1973227d581ada32cb4395e84299c7
humanhash: arkansas-xray-alabama-low
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:2'150'400 bytes
First seen:2024-11-09 03:51:43 UTC
Last seen:2024-11-09 05:31:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:DAwy6HhinLhxUBVai/WOI07sgZ+zfczx0OFLcl:D+6HhyhxUKOVQzEzeOdc
TLSH T159A533656841B97ED5CC9A7CDB6B1420E490311649B9BABBBC3183B788B604CF7FF481
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://185.215.113.16/steam/random.exe

Intelligence

File Origin
# of uploads :
32
# of downloads :
437
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-09 03:53:34 UTC
Tags:
stealer stealc qrcode
Link:
https://app.any.run/tasks/79b57547-f198-47d5-ba5c-02b58d48b063

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.BackdoorX-gen.30230.1582.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672edc7d6c614f3030a3b114
Tags:
vmdetect autorun spam lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/672edc644bd1434294b82aef/reports/5fe3b6f0-d025-443d-b9b3-e40ae06de7a4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6e29a04e-5c9b-487f-844f-031f87ff3d55
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1552583
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Monitors registry run keys for changes
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1552583 Sample: file.exe Startdate: 09/11/2024 Architecture: WINDOWS Score: 100 48 Suricata IDS alerts for network traffic 2->48 50 Found malware configuration 2->50 52 Antivirus detection for URL or domain 2->52 54 9 other signatures 2->54 7 file.exe 17 2->7         started        12 msedge.exe 8 2->12         started        process3 dnsIp4 38 185.215.113.206, 49704, 49732, 80 WHOLESALECONNECTIONSNL Portugal 7->38 40 127.0.0.1 unknown unknown 7->40 32 C:\ProgramData\chrome.dll, PE32 7->32 dropped 56 Detected unpacking (changes PE section rights) 7->56 58 Attempt to bypass Chrome Application-Bound Encryption 7->58 60 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->60 62 6 other signatures 7->62 14 msedge.exe 2 10 7->14         started        17 chrome.exe 8 7->17         started        20 WerFault.exe 19 16 7->20         started        23 msedge.exe 12->23         started        file5 signatures6 process7 dnsIp8 64 Monitors registry run keys for changes 14->64 25 msedge.exe 14->25         started        34 192.168.2.5, 443, 49703, 49704 unknown unknown 17->34 36 239.255.255.250 unknown Reserved 17->36 27 chrome.exe 17->27         started        30 C:\ProgramData\Microsoft\...\Report.wer, Unicode 20->30 dropped file9 signatures10 process11 dnsIp12 42 www.google.com 142.250.185.196, 443, 49708, 49711 GOOGLEUS United States 27->42 44 play.google.com 142.250.186.142, 443, 49720, 49722 GOOGLEUS United States 27->44 46 2 other IPs or domains 27->46
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-11-09 03:52:06 UTC
File Type:
PE (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pbtkrhdpijiv7icugmggjaisy6y2zyc53kqxfkgkpqqnuejwtcgq._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:tale discovery evasion stealer
Link:
https://tria.ge/reports/241109-ee3jvazkhj/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/01159a4b-ca05-4157-b00e-e71eba093632
Unpacked files
SH256 hash:
81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4
MD5 hash:
eda18948a989176f4eebb175ce806255
SHA1 hash:
ff22a3d5f5fb705137f233c36622c79eab995897
Link:
https://www.unpac.me/results/d6564f29-9bed-403a-b25a-1afc208e94b5/
SH256 hash:
59ebe1490a89da9f25e7ed5db45b20016f8a1da1f224d2f838ac62a5760c2e3d
MD5 hash:
9cf89bb56b277731d261fda8477ab89f
SHA1 hash:
4a4cdedb35b7d9cae20a33fd4ed35b4c04bec093
Detections:
stealc
Create hunting rule
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
detect_Mars_Stealer
Create hunting rule
Link:
https://www.unpac.me/results/d6564f29-9bed-403a-b25a-1afc208e94b5/
SH256 hash:
7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d
MD5 hash:
6d1973227d581ada32cb4395e84299c7
SHA1 hash:
31522ab4124049f7c11c2289bca299fd7a9623bf
Link:
https://www.unpac.me/results/d6564f29-9bed-403a-b25a-1afc208e94b5/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7866a89c6f42/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/7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d

File information

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

Web download

Stealc

Executable exe 7866a89c6f42515fa054330c648112c7b1ace05ddaa172a8ca7c20da1136988d

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279845/

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

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