MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 979afbc8137f3cb684125b0f15be3c34d8539425366c3a067b98a97e181eb142. 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: | 979afbc8137f3cb684125b0f15be3c34d8539425366c3a067b98a97e181eb142 |
|---|---|
| SHA3-384 hash: | 300d720f6a5e19c00e4ebd64aa78051f781a59a80f3a311590c02455929d1761592445015f3d607028205789615b7548 |
| SHA1 hash: | 790d86cfed466cae5b05d853cdee214731b87982 |
| MD5 hash: | 4b1c3818a24229422554fbd56af1c64c |
| humanhash: | table-idaho-helium-september |
| File name: | 4b1c3818a24229422554fbd56af1c64c.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 267'776 bytes |
| First seen: | 2023-03-07 13:35:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | edad5341d4cd5645dbbd9128c7d92249 (3 x Gozi, 2 x Smoke Loader, 1 x RedLineStealer) |
| ssdeep | 6144:hZLrIUOVTgLSXAvxt6XiFwVumt/gVMNb:hZnIUOVs+2ayFwxt4V |
| Threatray | 1'190 similar samples on MalwareBazaar |
| TLSH | T14544DF2073A1C072D6A705B09979DBE26F7B78322670861F376536AE4E307D18B7631B |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 001adec28c8ccc8c (1 x Stealc) |
| Reporter |  abuse_ch |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4b1c3818a24229422554fbd56af1c64c.exe
Verdict:
Malicious activity
Analysis date:
2023-03-07 13:38:14 UTC
Tags:
stealer loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Sending a custom TCP request
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware
Verdict:
Malicious
Labled as:
Ransom.84989A88
Result
Verdict:
UNKNOWN
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:
Stealc
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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 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
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.RedLine
Status:
Malicious
First seen:
2023-03-07 13:48:59 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
21 of 25 (84.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 1'180 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 WriteProcessMemory
Enumerates physical storage devices
Program crash
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:
54ad8e690ad1dcf9e8821228dc26402a8563cb2527d14cd73dfb94eec036def7
MD5 hash:
ecf150e9184cbf82611418d8a5bf25a1
SHA1 hash:
61791a0704c40ecd24d0c5072360522c16c79bdd
SH256 hash:
979afbc8137f3cb684125b0f15be3c34d8539425366c3a067b98a97e181eb142
MD5 hash:
4b1c3818a24229422554fbd56af1c64c
SHA1 hash:
790d86cfed466cae5b05d853cdee214731b87982
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: | 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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
| Rule name: | yara_template |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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