MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896. 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


FleshStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896
SHA3-384 hash: 9791a50dbe58815aceecbd53cd5559c108e819467be0b57a937e4e688f7575a28ae8a336934c8b3cf521815de81aafcb
SHA1 hash: e73b3f8c9c44585cb9a12320fd2dd90e63d0e277
MD5 hash: 23dbfcfa8f8064028d77245adb20d5b0
humanhash: oxygen-fix-black-salami
File name:23dbfcfa8f8064028d77245adb20d5b0
Download: download sample
Signature FleshStealer
Create hunting rule
File size:140'800 bytes
First seen:2024-11-06 21:35:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 3072:/6NSvtDIDj7ybMdbTiexB5iLpsWwKbaJrhUpnogoSjzJiqs:/6wIDj76yhP5iLlwKby7ZS5iq
TLSH T1F7D3195C3A9A8C14E17FCF70A8C570F889B951237545FA5A1DEB92864E10BC4EE43CBE
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter zbetcheckin
Tags:32 exe FleshStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
414
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
23dbfcfa8f8064028d77245adb20d5b0
Verdict:
No threats detected
Analysis date:
2024-11-06 21:36:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0041e789-b350-49c6-8433-0fe25455aec6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.FleshNET.1.7994.11121.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672be1488d23d9049134822c
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Running batch commands
Creating a window
Launching a process
Creating a file in the %temp% directory
Launching the process to change network settings
Searching for synchronization primitives
Sending an HTTP GET request
Creating a file
Stealing user critical data
Forced shutdown of a browser
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
crypto
Link:
https://www.filescan.io/uploads/672be14b210633def62106d7/reports/e9e70a8f-ba91-451c-907b-6df646fbf3ff/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896
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:
Malicious
Link:
https://analyze.intezer.com/analyses/88b7ca0b-3f58-4f6a-81a9-8952a7441cc0
Result
Threat name:
Flesh Stealer
Create hunting rule
Detection:
malicious
Classification:
evad.troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1550615
Signature
Antivirus / Scanner detection for submitted sample
Creates HTML files with .exe extension (expired dropper behavior)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Capture Wi-Fi password
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Uses netsh to modify the Windows network and firewall settings
Yara detected Flesh Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550615 Sample: 9fGsCDYKLV.exe Startdate: 06/11/2024 Architecture: WINDOWS Score: 100 26 www.google.com 2->26 28 pki-goog.l.google.com 2->28 30 5 other IPs or domains 2->30 38 Antivirus / Scanner detection for submitted sample 2->38 40 Sigma detected: Capture Wi-Fi password 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 2 other signatures 2->44 8 9fGsCDYKLV.exe 14 9 2->8         started        signatures3 process4 dnsIp5 32 89.23.100.233, 49714, 8401 MAXITEL-ASRU Russian Federation 8->32 34 google.com 142.250.80.110, 443, 49711 GOOGLEUS United States 8->34 36 2 other IPs or domains 8->36 24 C:\Users\user\AppData\...\9fGsCDYKLV.exe.log, ASCII 8->24 dropped 46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->46 48 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 8->48 50 Creates HTML files with .exe extension (expired dropper behavior) 8->50 52 5 other signatures 8->52 13 cmd.exe 1 8->13         started        file6 signatures7 process8 signatures9 54 Uses netsh to modify the Windows network and firewall settings 13->54 56 Tries to harvest and steal WLAN passwords 13->56 16 netsh.exe 2 13->16         started        18 conhost.exe 13->18         started        20 findstr.exe 1 13->20         started        22 chcp.com 1 13->22         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 21:36:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3fxgh6yy5mxfq7zt4eafah3gzsbsew4pdgrxjlkyc66hyhwapcla._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/241106-1fwnksybpb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Checks computer location settings
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9ec6bdc8-7e79-4f54-b404-42fca791eeb4
Unpacked files
SH256 hash:
d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896
MD5 hash:
23dbfcfa8f8064028d77245adb20d5b0
SHA1 hash:
e73b3f8c9c44585cb9a12320fd2dd90e63d0e277
Link:
https://www.unpac.me/results/3442e14e-b8e7-42ca-abeb-1950cb51c810/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

FleshStealer

Executable exe d96e63fb18eb2e587f33e100501f66cc83225b8f19a374ad5817bc7c1ec07896

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3279264/
  
URLhaus
https://urlhaus.abuse.ch/url/3280244/
  
URLhaus
https://urlhaus.abuse.ch/url/3280245/
  
URLhaus
https://urlhaus.abuse.ch/url/3280246/

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments


Avatar
zbet commented on 2024-11-06 21:35:32 UTC

url : hxxp://31.41.244.11/files/3e3ev3.exe