MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dd66c5dfefaf668f8bdbc12989f0f0acb7ef3e82d40577b07f973222cff7c797. 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: 11
| SHA256 hash: | dd66c5dfefaf668f8bdbc12989f0f0acb7ef3e82d40577b07f973222cff7c797 |
|---|---|
| SHA3-384 hash: | 95221b5cf4db2ed1571e98702529e6013f519d29fbf87e5b7ca72b74c8ca41f55c3283cfa10bbf77d66cafa096198953 |
| SHA1 hash: | ec979716d592e1e4afc336b02b468a2947a4351d |
| MD5 hash: | ea89b5d3ec7a78808ed84b5e54479403 |
| humanhash: | arizona-nitrogen-west-mockingbird |
| File name: | ea89b5d3ec7a78808ed84b5e54479403.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 4'320'392 bytes |
| First seen: | 2023-07-23 07:25:10 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fe1147df2ee30051a844565381a6e079 (4 x NetSupport, 2 x ArkeiStealer, 1 x Stealc) |
| ssdeep | 49152:3l9+0AxQqR+3QfFniy8D5x64fUppbCErYM8I8Q4gK:3XEnr8D4DbVdA |
| TLSH | T1E316F681A6E016B9D07781B8D6693356E93BF1DC1B148BC3AFB9844F43DAEC066F9710 |
| TrID | 90.1% (.CPL) Windows Control Panel Item (generic) (197083/11/60) 4.8% (.EXE) Win64 Executable (generic) (10523/12/4) 2.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 0.9% (.EXE) OS/2 Executable (generic) (2029/13) 0.9% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | d1f9dcd88d96d171 (1 x RedLineStealer, 1 x Stealc, 1 x MarsStealer) |
| Reporter |  abuse_ch |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
1
# of downloads :
319
Origin country :
NLVendor Threat Intelligence
Malware family:
oski
ID:
1
File name:
ea89b5d3ec7a78808ed84b5e54479403.exe
Verdict:
Malicious activity
Analysis date:
2023-07-23 07:27:01 UTC
Tags:
oski
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Stealc
Status:
Malicious
First seen:
2023-07-23 07:26:06 UTC
File Type:
PE+ (Exe)
Extracted files:
16
AV detection:
9 of 24 (37.50%)
Threat level:
2/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
dd66c5dfefaf668f8bdbc12989f0f0acb7ef3e82d40577b07f973222cff7c797
MD5 hash:
ea89b5d3ec7a78808ed84b5e54479403
SHA1 hash:
ec979716d592e1e4afc336b02b468a2947a4351d
Detections:
win_hookinjex_auto
Malware family:
Stealc
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | win_hookinjex_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.hookinjex. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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