MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08cf6ccfdbf64dcd6a75f223cb348e9f83eecc6f2a56e896930fbbb919ca9920. 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: 10


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

SHA256 hash: 08cf6ccfdbf64dcd6a75f223cb348e9f83eecc6f2a56e896930fbbb919ca9920
SHA3-384 hash: 70f20ac80aee749d3b803e68485d892c2567bc8c483048a56d3b00fd7b10a1476d5d809134e9e152daccd4af98701f36
SHA1 hash: c4cd82b2814efcd6fd1480e48fcc748a40452b2c
MD5 hash: c8cfb8084c19649c07a7ffed57bc5bc5
humanhash: sixteen-cardinal-social-white
File name:pay slip jul7676 standard.exe
Download: download sample
File size:733'184 bytes
First seen:2023-07-14 13:30:17 UTC
Last seen:2023-07-14 15:28:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:wL0MX6m5/Pvk/SmcPjB134WkO58erHCtw1+TAdGq84zy9eejj9mA+SzjmyRAwJBj:wYGBk6mSFhnkOcdTAQ4zteswF43a
TLSH T15CF4F141B3645A5BC57E013BE03A2072627AE5F67046EB8E9F90FD6E21F77C4E08B251
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter James_inthe_box
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
US US
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
pay slip jul7676 standard.exe
Verdict:
Malicious activity
Analysis date:
2023-07-14 13:32:33 UTC
Tags:
stealer rat avemaria warzone arkei
Link:
https://app.any.run/tasks/0c11df03-cfef-4255-985b-528cc47555ef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/419067/
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.14514.14293.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
DNS request
Sending a custom TCP request
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun for a service
Blocking the User Account Control
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/08cf6ccfdbf64dcd6a75f223cb348e9f83eecc6f2a56e896930fbbb919ca9920
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/fcf4fbb4-e76e-4cc7-a861-8c78e41d6563
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1273210
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files with benign system names
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1273210 Sample: pay_slip_jul7676_standard.exe Startdate: 14/07/2023 Architecture: WINDOWS Score: 100 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 6 other signatures 2->54 7 pay_slip_jul7676_standard.exe 1 7 2->7         started        11 svchost.exe 2 2->11         started        13 svchost.exe 3 2->13         started        15 3 other processes 2->15 process3 file4 38 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 7->38 dropped 40 C:\...\pay_slip_jul7676_standard.exe.log, CSV 7->40 dropped 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->58 60 Drops PE files with benign system names 7->60 17 cmd.exe 1 7->17         started        19 cmd.exe 1 7->19         started        62 Antivirus detection for dropped file 11->62 64 Multi AV Scanner detection for dropped file 11->64 42 C:\Windows\Temp\afs0chun.inf, Windows 13->42 dropped 22 cmstp.exe 8 7 13->22         started        44 C:\Windows\Temp\04hzeks0.inf, Windows 15->44 dropped 24 cmstp.exe 15->24         started        signatures5 process6 signatures7 26 svchost.exe 3 17->26         started        30 conhost.exe 17->30         started        32 timeout.exe 1 17->32         started        56 Uses schtasks.exe or at.exe to add and modify task schedules 19->56 34 conhost.exe 19->34         started        36 schtasks.exe 1 19->36         started        process8 file9 46 C:\Zemana.sys, PE32+ 26->46 dropped 66 Sample is not signed and drops a device driver 26->66 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/08cf6ccfdbf64dcd6a75f223cb348e9f83eecc6f2a56e896930fbbb919ca9920/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-14 08:57:24 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=bdhwzt636zg422tv6ir4wneot6b65tdpfjlorfutb653sgokteqa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion persistence
Link:
https://tria.ge/reports/230714-qsdcnafb5v/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
08cf6ccfdbf64dcd6a75f223cb348e9f83eecc6f2a56e896930fbbb919ca9920
MD5 hash:
c8cfb8084c19649c07a7ffed57bc5bc5
SHA1 hash:
c4cd82b2814efcd6fd1480e48fcc748a40452b2c
Link:
https://www.unpac.me/results/57d38d2e-b41b-4536-9891-b705ff978b93/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/419067/

Comments