MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a. 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


Threat unknown


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a
SHA3-384 hash: 96c690faa6086c3bb32983b7782afc79552bbfb71552b4d3ba37e7cca95fcfe191231769870d57e513d2f894a8507e85
SHA1 hash: 3ff5aee5e0acd936ddabe4ec6113744988d526d3
MD5 hash: 55f813b368e7834f7f692c2e2451b8f2
humanhash: lion-king-cat-tennis
File name:55f813b368e7834f7f692c2e2451b8f2.exe
Download: download sample
File size:37'888 bytes
First seen:2024-09-25 13:59:03 UTC
Last seen:2024-09-25 15:07:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:d4so92aul8VctMCqTX3xAkSVE6B95rfRqzhBaSUR4WVJl/vrseE7+Db9/:d4s6ulPg6XO66WRqGB
Threatray 4 similar samples on MalwareBazaar
TLSH T1A203271229F9109DE137FFF56FD4A1DECA7DE6221607A86A0047430B1992EC28E5277F
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
406
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
test.bat
Verdict:
Malicious activity
Analysis date:
2024-09-25 13:10:24 UTC
Tags:
loader pastebin telegram exfiltration stealer crypto-regex ims-api generic
Link:
https://app.any.run/tasks/255e0d7b-d20b-41c5-8a58-793303ccfbf3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13800.22206.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f4176556c487103d526ae7
Tags:
Execution Generic Network Stealth Xpack Micro Sage Tori
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
DNS request
Sending a custom TCP request
Creating a process from a recently created file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
xpack
Link:
https://www.filescan.io/uploads/66f4176be5b9f4e4c3ecd852/reports/42adc73f-80f9-4175-b7a7-9adccb4e8a98/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a
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/32182ea7-a3b4-41f4-8765-4e6613944b80
Result
Threat name:
MicroClip
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1518331
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Compiles code for process injection (via .Net compiler)
Connects to a pastebin service (likely for C&C)
Drops large PE files
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Dot net compiler compiles file from suspicious location
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected MicroClip
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1518331 Sample: AS5AB7c08n.exe Startdate: 25/09/2024 Architecture: WINDOWS Score: 100 39 pastebin.com 2->39 41 api.telegram.org 2->41 53 Antivirus detection for dropped file 2->53 55 Yara detected MicroClip 2->55 57 .NET source code references suspicious native API functions 2->57 63 5 other signatures 2->63 9 AS5AB7c08n.exe 15 10 2->9         started        signatures3 59 Connects to a pastebin service (likely for C&C) 39->59 61 Uses the Telegram API (likely for C&C communication) 41->61 process4 dnsIp5 43 147.45.44.131, 49699, 80 FREE-NET-ASFREEnetEU Russian Federation 9->43 29 C:\Users\user\AppData\...\zk5agcxc.cmdline, Unicode 9->29 dropped 31 C:\Users\user\AppData\Local\...\zk5agcxc.0.cs, Unicode 9->31 dropped 33 C:\Users\user\AppData\...\AS5AB7c08n.exe.log, CSV 9->33 dropped 65 Writes to foreign memory regions 9->65 67 Allocates memory in foreign processes 9->67 69 Compiles code for process injection (via .Net compiler) 9->69 71 Injects a PE file into a foreign processes 9->71 14 RegAsm.exe 14 7 9->14         started        19 csc.exe 3 9->19         started        file6 signatures7 process8 dnsIp9 45 api.telegram.org 149.154.167.220, 443, 49701 TELEGRAMRU United Kingdom 14->45 47 pastebin.com 172.67.19.24, 443, 49700 CLOUDFLARENETUS United States 14->47 35 C:\ProgramData\...\RuntimeBrokers.exe, PE32 14->35 dropped 49 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 14->49 51 Drops large PE files 14->51 21 RuntimeBrokers.exe 2 14->21         started        37 C:\Users\user\AppData\Local\...\zk5agcxc.dll, PE32 19->37 dropped 23 conhost.exe 19->23         started        25 cvtres.exe 1 19->25         started        file10 signatures11 process12 process13 27 conhost.exe 21->27         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-09-25 14:00:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=63pwhqbrwi6e7sht2i2sqrjz7jdukcddrdqq4ljcmvsn5jd2wvfa._file
Verdict:
malicious
Label(s):
xenorat_keyloggeroffline
Create hunting rule
Similar samples:
031b9c29f9f9d947c85d705afc80d21c816b9fc744af2ebc5fad1de5ff86293a
2544cecfbb1209442616bfbfa2bbeb106bd44b3ed8acaeda5474dd96f70c6b14
f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/240925-raznlsygjk/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/51e7aec2-50a3-4d7e-8663-78c6066ac133
Unpacked files
SH256 hash:
f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a
MD5 hash:
55f813b368e7834f7f692c2e2451b8f2
SHA1 hash:
3ff5aee5e0acd936ddabe4ec6113744988d526d3
Link:
https://www.unpac.me/results/d84adb2f-3dca-4ab6-9e59-78fac6b34582/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6df63c031b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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

Executable exe f6df63c031b23c4fc8f3d235284539fa4745086388e10e2d226564dea47ab54a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3191133/
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments