52451b93d5e879140e221207a60b84bf368f86c3f66db41ea9d8650c21329c05

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 23:04

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General

Target

Panel.exe
Size

71.1MB
MD5

50c9ab0b2423ac229c46cc00fe90bc3c
SHA1

e0bee49bc0120aa8f84b65a26cb2d25e943e5b79
SHA256

b4ddfe40ced34d89fc71db575c2a68c17c79551338411f012a2f28764c09a870
SHA512

de0c0c2bb751c7fddbf8c5502dbc6b88414754b839f66fa7930c8e6788b69e2394b4040b0dfcad4b3add97dee9094b2f97fa2b1b5dd11165eb59bfe6714ac4f9
SSDEEP

3072:Dc69mBoayt0cg6rlagjm2lXImnS7meRtZUBRPhutDFdM3fkdJ41:D/m2a7cxx59nxGtZykDFdIB

Score

8^/10

execution persistence

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
2628	butty.exe
2672	butty.exe

Loads dropped DLL 6 IoCs

pid	Process
2052	Panel.exe
2628	butty.exe
1796	WerFault.exe
1796	WerFault.exe
1796	WerFault.exe
1796	WerFault.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinDiesel = "C:\\Users\\Admin\\AppData\\Local\\Temp\\copied_self.exe"	butty.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2340	powershell.exe
2724	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2628 set thread context of 2672	2628	butty.exe	36

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2340	powershell.exe
2724	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	2052	Panel.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2340	2052	Panel.exe	31
PID 2052 wrote to memory of 2340	2052	Panel.exe	31
PID 2052 wrote to memory of 2340	2052	Panel.exe	31
PID 2052 wrote to memory of 2724	2052	Panel.exe	33
PID 2052 wrote to memory of 2724	2052	Panel.exe	33
PID 2052 wrote to memory of 2724	2052	Panel.exe	33
PID 2052 wrote to memory of 2628	2052	Panel.exe	35
PID 2052 wrote to memory of 2628	2052	Panel.exe	35
PID 2052 wrote to memory of 2628	2052	Panel.exe	35
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2628 wrote to memory of 2672	2628	butty.exe	36
PID 2672 wrote to memory of 1796	2672	butty.exe	37
PID 2672 wrote to memory of 1796	2672	butty.exe	37
PID 2672 wrote to memory of 1796	2672	butty.exe	37

C:\Users\Admin\AppData\Local\Temp\Panel.exe
"C:\Users\Admin\AppData\Local\Temp\Panel.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ExecutionPolicy Bypass -Command "Set-MpPreference -DisableRealtimeMonitoring $true"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2340
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ExecutionPolicy Bypass -Command "Set-MpPreference -UILockdown $true"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\butty.exe
  "C:\Users\Admin\AppData\Local\Temp\butty.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Users\Admin\AppData\Local\Temp\butty.exe
    "C:\Users\Admin\AppData\Local\Temp\butty.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2672
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2672 -s 180
      4⤵
      Loads dropped DLL
      PID:1796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\F8KZIHYAJSYXEP5AW235.temp

Filesize
7KB

MD5
ca1df99e28c5eedd620fad64f5b33e4d

SHA1
63ebefb9de68b2ef5fd9f23136053319eb4e8039

SHA256
b750eac2f1c64ffcc2bc1b4000ca484f4b3823a95cec386b11db88e67eae7421

SHA512
d11946e9ec9d3c1f4b99a45afae4c9aa8cd6ed6cfced5cdf349e0d1bb3ee9f3f5835217e8ea8c10f1ac86021b99f584ecb654a14469f2bd1aea0c9dc25110d89

Download Submit
\Users\Admin\AppData\Local\Temp\butty.exe

Filesize
3.1MB

MD5
3c3a898442526b47ad166a3774263e3e

SHA1
3e468fdc7ca16461f934559391d70b7296693d97

SHA256
5be48844ce2ddefeac5d05580d420cb64990e82e89504b930cfb30962a5ce441

SHA512
22ccaed307c4a2ab16ab3eb1dc00deff233f3d734730193d65c2a52bb208da8ab68c98e4605b3846c28fcc6b0106e5e2e31c52161d073e6eae75cd955beb89fd

Download Submit
memory/2052-1-0x0000000000F50000-0x000000000567A000-memory.dmp

Filesize
71.2MB

Download
memory/2052-2-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp

Filesize
9.9MB

Download
memory/2052-55-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp

Filesize
9.9MB

Download
memory/2052-23-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp

Filesize
9.9MB

Download
memory/2052-22-0x000007FEF5573000-0x000007FEF5574000-memory.dmp

Filesize
4KB

Download
memory/2052-0-0x000007FEF5573000-0x000007FEF5574000-memory.dmp

Filesize
4KB

Download
memory/2340-10-0x000007FEECFC0000-0x000007FEED95D000-memory.dmp

Filesize
9.6MB

Download
memory/2340-9-0x0000000001F70000-0x0000000001F78000-memory.dmp

Filesize
32KB

Download
memory/2340-14-0x000007FEECFC0000-0x000007FEED95D000-memory.dmp

Filesize
9.6MB

Download
memory/2340-12-0x000007FEECFC0000-0x000007FEED95D000-memory.dmp

Filesize
9.6MB

Download
memory/2340-7-0x000007FEED27E000-0x000007FEED27F000-memory.dmp

Filesize
4KB

Download
memory/2340-13-0x000007FEECFC0000-0x000007FEED95D000-memory.dmp

Filesize
9.6MB

Download
memory/2340-11-0x000007FEECFC0000-0x000007FEED95D000-memory.dmp

Filesize
9.6MB

Download
memory/2340-8-0x000000001B5A0000-0x000000001B882000-memory.dmp

Filesize
2.9MB

Download
memory/2672-48-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-37-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-51-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-57-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-45-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/2672-43-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-41-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-46-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-35-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-33-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-32-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2672-39-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/2724-20-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/2724-21-0x0000000002790000-0x0000000002798000-memory.dmp

Filesize
32KB

Download