MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975. 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: dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975
SHA3-384 hash: aa2976bdbe3094796814b943af7365f3f49b6f670d95d6fb80e4b7dd3e734fa392be36e3b28d764bae94f4afebc782cc
SHA1 hash: 1955f4ed8036db33f8c556f66e3789466957be8d
MD5 hash: 0725f1cbe54d3f3523d950c2bfda2331
humanhash: robert-jupiter-london-april
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:5'137'408 bytes
First seen:2024-12-06 06:15:44 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:v6XKgaUAe2E6ia8dDq526KczauFvAlWlmSIdNNn:v6XKgaU+ia8dO526KczaUvyqm9p
Threatray 1 similar samples on MalwareBazaar
TLSH T177361752A405A3CFE58E17784167CEC35C5DC2B90F554AC3AF6AB47AAD63CC01DAAC38
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 :
402
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-06 06:17:51 UTC
Tags:
lumma stealer themida loader stealc
Link:
https://app.any.run/tasks/dbb921b3-5937-47e0-8b7f-9b79693cf93b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20678.19875.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675296a603fccedbc6496d50
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/675296a397fd4c6c7d42a7ff/reports/69b4f415-aa62-4c96-a346-757929b68f02/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/9290f462-87b8-40aa-a2db-8f99f9410b70
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1569702
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
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
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)
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/dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975/
Threat name:
Win32.Ransomware.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-12-06 06:16:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vv3v7oysvmf5axqpmglkdrm7ra6k7jbayfyacmocamke4u5xf2q._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
amadey
Create hunting rule
Similar samples:
dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975
Stealc
error
Stealc
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Link:
https://tria.ge/reports/241206-g1fy3szmdq/
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:
Stealc Stealer
YARA:
n/a
Link:
https://app.threat.zone/submission/fa1ff17d-9b1f-40ca-8363-1581af3efcba
Unpacked files
SH256 hash:
4b5899620edbd0e88d65a8bb2fd107f7d39e1f838b2234939b293a8f7f8eedb4
MD5 hash:
3e1ee5d0c17171beaa1b8db1d0c8faee
SHA1 hash:
c19f286a3898f72257723229b39607a71642fa07
Detections:
win_stealc_w0
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/a5e2c89c-9a56-4d00-bc7a-65634e59c612/
SH256 hash:
dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975
MD5 hash:
0725f1cbe54d3f3523d950c2bfda2331
SHA1 hash:
1955f4ed8036db33f8c556f66e3789466957be8d
Link:
https://www.unpac.me/results/a5e2c89c-9a56-4d00-bc7a-65634e59c612/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd6bbafdd895/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/dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Stealc

Executable exe dd6bbafdd895585e82f07b0cb50e2cfc41e57d21060b80098e1018a2729db975

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3079150/
  
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