MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 716857f5e8b803a240c78b87ed060fbef2c96695eadb0e5ac8b83e3d5e817c4f. 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: 12
| SHA256 hash: | 716857f5e8b803a240c78b87ed060fbef2c96695eadb0e5ac8b83e3d5e817c4f |
|---|---|
| SHA3-384 hash: | c3fabfc0f2967886f892edaecf937e55ee476bcd7e43270a61682d79775a712a4906d339f3affd9c94afba505b905cb0 |
| SHA1 hash: | 4ccdfaebc9f9f16fcfeeff33547b7442670b243f |
| MD5 hash: | 90a084b588a7efa0c8bfe3d0642c3b1e |
| humanhash: | florida-speaker-pasta-november |
| File name: | 90a084b588a7efa0c8bfe3d0642c3b1e.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 320'512 bytes |
| First seen: | 2023-07-28 07:03:36 UTC |
| Last seen: | 2023-07-28 07:45:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a5494563fbba88cb05fb13a72779b2e4 (2 x RedLineStealer, 2 x LummaStealer, 1 x Gozi) |
| ssdeep | 3072:aLL72A/vtGPbYpk226CLYWvmX+34yWOLTq6iAUF8oABFNkwkxwBo:m2ANGPkb2X9g+34yvqblAFkwk |
| Threatray | 53 similar samples on MalwareBazaar |
| TLSH | T17F643C0352A1FC51E5264B329E2EC2E83B1EF9918F5977A622186E2F14B31F1D373716 |
| TrID | 37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 70d0dfd0d4d5d2dd (1 x Stealc) |
| Reporter |  abuse_ch |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
2
# of downloads :
260
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
90a084b588a7efa0c8bfe3d0642c3b1e.exe
Verdict:
Malicious activity
Analysis date:
2023-07-28 07:08:49 UTC
Tags:
stealc stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Self deletion via cmd or bat file
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)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-07-27 16:25:54 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
29 of 37 (78.38%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 43 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
a67ebefdcae4ba5d76bce770a4920256e84195bef3a4702d967be7e5b8181c12
MD5 hash:
7055fcde2b7f39ef7f8007b3bfc1a0bf
SHA1 hash:
676adecade4e2b6c3275ca39ac65059c1863509f
SH256 hash:
716857f5e8b803a240c78b87ed060fbef2c96695eadb0e5ac8b83e3d5e817c4f
MD5 hash:
90a084b588a7efa0c8bfe3d0642c3b1e
SHA1 hash:
4ccdfaebc9f9f16fcfeeff33547b7442670b243f
Malware family:
Stealc
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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
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