MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 185761a7f3a89828540a104fbdcb8dfac3d2e68f8d447038b277c82b6972b962. 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: 17
| SHA256 hash: | 185761a7f3a89828540a104fbdcb8dfac3d2e68f8d447038b277c82b6972b962 |
|---|---|
| SHA3-384 hash: | c65364361560e9684d4b41ca7a80c045fb5222a8fcb238e3544c2c2277e99fac42e4420deadff3cc1d5e1ee5ef3dc502 |
| SHA1 hash: | f2f44acdb5908bef736c53ff52b7a95dd01f46d4 |
| MD5 hash: | 1caf3f4ece260a15f2b99423dbd42b3a |
| humanhash: | illinois-ack-wolfram-undress |
| File name: | file |
| Download: | download sample |
| Signature | Stealc |
| File size: | 1'825'280 bytes |
| First seen: | 2024-09-28 12:27:26 UTC |
| Last seen: | 2024-09-28 13:23:51 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:IRG8Syn87rwh00+PT2pO4y/WtCaHgSBokedJzMi24IMv7sL:IQ80AzpOtaHg6veXzMibIM |
| TLSH | T1EA8533B0A7315490E12B6E3636D61FC4CA1427DC11D5FC3D4A41F8E89F198DB0EEA9AB |
| 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 |
Intelligence
File Origin
# of uploads :
8
# of downloads :
526
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-28 12:29:31 UTC
Tags:
stealer stealc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
Infostealer Network Stealth Vmdetect Spam
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:
anti-vm microsoft_visual_cc packed
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
Suspicious
Result
Threat name:
Stealc
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
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
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Multiverze
Status:
Malicious
First seen:
2024-09-28 12:28:05 UTC
File Type:
PE (Exe)
AV detection:
19 of 23 (82.61%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stealc
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:save discovery evasion stealer
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
Malware Config
C2 Extraction:
http://185.215.113.37
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
48f49cf59f529d9985cda3a8201d1cb4bce2d1aa9cb4c496734081c4f4e568aa
MD5 hash:
02bfd588c86d7eb74e372d7a5e5bbcde
SHA1 hash:
1cfb3dd18a3d3d38fe556811304268121ed131e6
Detections:
stealc
win_stealc_w0
win_stealc_a0
SH256 hash:
185761a7f3a89828540a104fbdcb8dfac3d2e68f8d447038b277c82b6972b962
MD5 hash:
1caf3f4ece260a15f2b99423dbd42b3a
SHA1 hash:
f2f44acdb5908bef736c53ff52b7a95dd01f46d4
Malware family:
Stealc
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| 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
Dropped by
Amadey
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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