MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 69779c8531872ce18a47e818dea9e838f240cd9c38781880ef322a447cfd7d83. 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
MarsStealer
Vendor detections: 12
| SHA256 hash: | 69779c8531872ce18a47e818dea9e838f240cd9c38781880ef322a447cfd7d83 |
|---|---|
| SHA3-384 hash: | a6659ad4c0c514c7e2c0eebb00448ff31c78c168bd77ebf61a64fed57f8d97689bf576a344b37e68223e260ff4976755 |
| SHA1 hash: | 3958ae2a5824e7cba1409798f34bc1b9ac05ce2b |
| MD5 hash: | 66b3a222bcf3464b389c9d7a697e3f05 |
| humanhash: | london-nevada-eight-social |
| File name: | ResourceHacker.exe |
| Download: | download sample |
| Signature | MarsStealer |
| File size: | 444'416 bytes |
| First seen: | 2023-09-19 23:34:59 UTC |
| Last seen: | 2023-09-20 00:34:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:gY+jwDMVvTaEDwWaLrBV77u96a/duPXz5E4sUFqr8orLS:OmWGHHxQ8Yf |
| Threatray | 128 similar samples on MalwareBazaar |
| TLSH | T14794382439FA502AB173EFA64BE479EADA6FB7333B07645D1091034A4B23981DDC153E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  stealerkiller |
| Tags: | 32 exe MarsStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
329
Origin country :
GBVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ResourceHacker.exe
Verdict:
No threats detected
Analysis date:
2023-09-19 23:36:20 UTC
Tags:
n/a
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
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
MSIL.Binder.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.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Mars Stealer, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Drops executable to a common third party application directory
Found evasive API chain (may stop execution after checking computer name)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
PE file has nameless sections
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Mars stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Status:
Malicious
First seen:
2023-09-19 23:35:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 118 additional samples on MalwareBazaar
Result
Malware family:
marsstealer
Score:
10/10
Tags:
family:marsstealer botnet:default stealer
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Mars Stealer
Malware Config
C2 Extraction:
151.236.218.158/wp/blog.php
Unpacked files
SH256 hash:
7877c08fba0ff1a892650af1ddbecb5dff4f66d7f0b3d705815947392710a197
MD5 hash:
9ba4cc9fc466953be23da2b8f6103c5c
SHA1 hash:
8a8ae46201bf0911f5566b909dab0c9f0eff38c0
SH256 hash:
b531dc0aa9f9c6f086669b03e1dc336fbc6ac5797a15b7065c3b846dad4b5832
MD5 hash:
2213d94fc4948079e4039f2d1914013b
SHA1 hash:
075237b8b0906e0d9c565aa1249ca50751712002
SH256 hash:
69779c8531872ce18a47e818dea9e838f240cd9c38781880ef322a447cfd7d83
MD5 hash:
66b3a222bcf3464b389c9d7a697e3f05
SHA1 hash:
3958ae2a5824e7cba1409798f34bc1b9ac05ce2b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
MarsStealer
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.