MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d235538772b86e3ef1e4cd2f00d4b7931c8bc622d29aad39b7e3a6a465a1c669. 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: 14
| SHA256 hash: | d235538772b86e3ef1e4cd2f00d4b7931c8bc622d29aad39b7e3a6a465a1c669 |
|---|---|
| SHA3-384 hash: | 1c36c740c6a97bface42870d2b50abdc26b9a5927ebaa41bee0c1bd5dd5e21609858b5409b7dadc215159c1d4b9b2ca1 |
| SHA1 hash: | e05829361f10b99d6f554b3a76df33edf24063c2 |
| MD5 hash: | 684b2bdbe523cd89846944b6814f4de3 |
| humanhash: | oven-april-pip-eleven |
| File name: | 684b2bdbe523cd89846944b6814f4de3 |
| Download: | download sample |
| Signature | Stealc |
| File size: | 13'700'200 bytes |
| First seen: | 2023-03-25 00:40:43 UTC |
| Last seen: | 2023-03-25 03:27:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0ec728b69f9b2c2cd0c25c220fb7500a (1 x Amadey, 1 x Stealc) |
| ssdeep | 196608:UaX543YpgKiG1mrZHSEWQiPhIjNLvPfpTCJJlcvtFvsvqc+hrBYv:UaQGQZH72pIjNLv3xCJkRNYv |
| TLSH | T16FD6F12E39566CABD5BBB83096BFC479B7721AAC404318275D8EEE60774FB503C5D00A |
| TrID | 36.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 27.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 14.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Stealc |
Intelligence
File Origin
# of uploads :
2
# of downloads :
420
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
ba6a75f0c69a7f22b526ad940c3451b4
Verdict:
Malicious activity
Analysis date:
2023-03-25 00:24:42 UTC
Tags:
installer trojan amadey loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm evasive greyware hacktool overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Result
Verdict:
MALICIOUS
Malware family:
Stealc
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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.Generic
Status:
Suspicious
First seen:
2023-03-24 11:04:58 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
11 of 24 (45.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
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 WriteProcessMemory
Enumerates physical storage devices
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:
0cdc207b2a9b28f8b7cbb48f3185afe080a53b5a9bd415887ac1022b39df8324
MD5 hash:
6b516709dd9e922aef15b7064985d68b
SHA1 hash:
3a15d0da09dc3bd4f337e4f8e2bc057a7a5c9133
Detections:
stealc
SH256 hash:
d235538772b86e3ef1e4cd2f00d4b7931c8bc622d29aad39b7e3a6a465a1c669
MD5 hash:
684b2bdbe523cd89846944b6814f4de3
SHA1 hash:
e05829361f10b99d6f554b3a76df33edf24063c2
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | infostealer_win_stealc_standalone |
|---|---|
| Description: | Find standalone Stealc sample based on decryption routine or characteristic strings |
| Reference: | https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/ |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Rustyloader_mem_loose |
|---|---|
| Author: | James_inthe_box |
| Description: | Corroded buerloader |
| Reference: | https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24 |
| Rule name: | win_stealc_w0 |
|---|---|
| Author: | crep1x |
| Description: | Find standalone Stealc sample based on decryption routine or characteristic strings |
| Reference: | https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/ |
| Rule name: | yara_template |
|---|
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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