MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 adf96223a6069efafc22b946c6b422c038c487a38c473266c56fe0cec01121d1. 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: 16
| SHA256 hash: | adf96223a6069efafc22b946c6b422c038c487a38c473266c56fe0cec01121d1 |
|---|---|
| SHA3-384 hash: | 963095de0cd7e9072a6eacd94d18d3ff25654b81ece97b609914948f815338d4276ae93d848d6b97720fe207a2079655 |
| SHA1 hash: | dd4464835a4bce7716f6ed40b6e9e949d4d58b33 |
| MD5 hash: | d4b768e99fa452f3afd12740721276f0 |
| humanhash: | speaker-pluto-five-orange |
| File name: | file |
| Download: | download sample |
| Signature | MarsStealer |
| File size: | 2'981'034 bytes |
| First seen: | 2024-09-20 09:10:34 UTC |
| Last seen: | 2024-09-20 09:15:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:DS15Y41FdGgrC4koBbQEgZByMuJmkd5S2wD:DS1a41FdGsvQEanuJDS2wD |
| TLSH | T19FD54B927905B3CFE48A27F88627CD4AA99D07B9072549C3D86C74BF7E63CC116B6C24 |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 04b4f2faeaead600 (1 x Stealc, 1 x MarsStealer) |
| Reporter |  Bitsight |
| Tags: | exe MarsStealer |
Intelligence
File Origin
# of uploads :
4
# of downloads :
444
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-20 09:12:13 UTC
Tags:
stealer stealc loader themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
91.7%
Tags:
Encryption Infostealer
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm evasive fingerprint microsoft_visual_cc overlay packed
Verdict:
Malicious
Labled as:
Trojan.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.
Verdict:
Unknown
Result
Threat name:
Stealc
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
PE file contains section with special chars
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-09-20 09:11:05 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
16 of 24 (66.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:rave discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Malware Config
C2 Extraction:
http://185.215.113.103
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
beb307c565d3d823edde7e58c18ec8dafc85f90fed1f093396b4e451c01f2eb7
MD5 hash:
8f64e5dc40f893a0c99950415bb4e0dd
SHA1 hash:
c2ccab07671c61d81117a4f41b4e2edbf469bbb8
Detections:
stealc
win_stealc_w0
win_stealc_a0
SH256 hash:
adf96223a6069efafc22b946c6b422c038c487a38c473266c56fe0cec01121d1
MD5 hash:
d4b768e99fa452f3afd12740721276f0
SHA1 hash:
dd4464835a4bce7716f6ed40b6e9e949d4d58b33
Malware family:
Stealc
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: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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