MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64
SHA3-384 hash: ff8a40b7ed1478ad89bff72c54f190119b37713ba9a3cbd8c7e69e265248fe367755bc4e7b143e3c5489ccedcbc76cab
SHA1 hash: 7e676955eeec09f67cacdba62c3db6f1582643e4
MD5 hash: e96c8d140894a05d22183e7ea294b897
humanhash: oregon-network-vermont-avocado
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'831'936 bytes
First seen:2024-12-03 23:11:15 UTC
Last seen:Never
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:FKig/zwLdQlykpwvuWAM2FodDDguYYSM:FXg/YQ/qvqfFsDDguYu
TLSH T1C9853365BE8957CBC94D273F06B3F35551A4FA222EF483BC331482BA05F3394906A95B
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 :
1
# of downloads :
422
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
624dc975fb4b396b82fc08a6f1b9664d40c0576931839c8aa09f344938ced223
Verdict:
Malicious activity
Analysis date:
2024-12-03 23:10:10 UTC
Tags:
lumma stealer amadey botnet loader gcleaner stealc themida cryptbot
Link:
https://app.any.run/tasks/e369e176-62be-416a-95de-0dd2591764a1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11922.15296.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674f9142bc8c6beb307577b8
Tags:
virus small spam hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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/674f904544b67042f0d3662c/reports/ae05f85c-dffe-4ef4-898d-91ab0f653cb1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/62844383-0245-433b-916e-8333f4acbf97
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1567881
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contain functionality to detect virtual machines
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Searches for specific processes (likely to inject)
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)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-12-03 23:12:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xht7d33lzrussnadnwbqxofxird4ssiino3ezmu5ey4c5vemtzsa._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Link:
https://tria.ge/reports/241203-26tgksyrct/
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:
Stealer Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/37c32045-a526-459a-9fee-7ca6104e608a
Unpacked files
SH256 hash:
49fd26eed3d98c2a5a9dc7d1b021b7132f0d24c1066e33af50cf7d527ff68161
MD5 hash:
54b96a7a5852b3e179cf09fdc43a1486
SHA1 hash:
d69a9f1f8bfd576fd3d5a64f717439e0a41fd0ef
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/c753e151-9c40-4502-989f-6d2e3ad2b3cc/
SH256 hash:
b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64
MD5 hash:
e96c8d140894a05d22183e7ea294b897
SHA1 hash:
7e676955eeec09f67cacdba62c3db6f1582643e4
Link:
https://www.unpac.me/results/c753e151-9c40-4502-989f-6d2e3ad2b3cc/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b9e7f1ef6bcc/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/b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Stealc

Executable exe b9e7f1ef6bcc692934036d830bb8b74447c949086bb64cb29d26382ed48c9e64

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3284801/
  
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

Comments