MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a7f8b342432721e07f208f8d793f5a248e15c22cba255ef6b22f1b572a11b759. 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: | a7f8b342432721e07f208f8d793f5a248e15c22cba255ef6b22f1b572a11b759 |
|---|---|
| SHA3-384 hash: | 0ae2f3c3783e5fd70091f911bd17073ec21a90a4681f6ae8698ba9c27c14e4f42b0ce31d0c40812e6d4b79f928e0b248 |
| SHA1 hash: | ce89f1c3e1c3e069020db65ae35b5b1c6b4b3d15 |
| MD5 hash: | 83a46515e437539d5d00a1ed4d361f3a |
| humanhash: | asparagus-ink-fanta-alpha |
| File name: | 83a46515e437539d5d00a1ed4d361f3a.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 5'245'440 bytes |
| First seen: | 2024-12-26 11:44:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:a5s9bIAUGBCBSP9A7MlYReqYWwDZZorzh67u7DrFP9dO:aqbOGBCcVAglieRZZIzVHrFP |
| TLSH | T1FD363962B40562CBF74BE7F4902BCE42991D0BB987244CF79868A57E6D72CC325B5C2C |
| 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 |  abuse_ch |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
1
# of downloads :
323
Origin country :
NLVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
87f30064832cbb4a483b7c8ced162b01ad99dde1fd69405d07dac1efc4dfef96
Verdict:
Malicious activity
Analysis date:
2024-12-26 10:26:48 UTC
Tags:
amadey botnet stealer loader lumma themida stealc attachments attc-unc credentialflusher auto coinminer arch-exec gcleaner telegram
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.1%
Tags:
shellcode vmdetect
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 packed packer_detected
Verdict:
Malicious
Labled as:
Zusy.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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-12-26 10:40:47 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:stok discovery evasion stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
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
Unpacked files
SH256 hash:
07f1fe0b2ae1e2a09c2001befa4e492159fed51b730ffedc8cf1f377ff718407
MD5 hash:
054a4042e5e187e77a6f78746ea89826
SHA1 hash:
d65a17c1fabc5ba1c33850ad7a01baaf8d57614e
Detections:
stealc
win_stealc_w0
win_stealc_a0
SH256 hash:
a7f8b342432721e07f208f8d793f5a248e15c22cba255ef6b22f1b572a11b759
MD5 hash:
83a46515e437539d5d00a1ed4d361f3a
SHA1 hash:
ce89f1c3e1c3e069020db65ae35b5b1c6b4b3d15
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
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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