52451b93d5e879140e221207a60b84bf368f86c3f66db41ea9d8650c21329c05

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-01-2025 22:46

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General

Target

Panel.zip
Size

962KB
MD5

410febcceab220a2389bcfb8e525d2bc
SHA1

8d84ee01573155d35267cf32f043a4b1790219fa
SHA256

52451b93d5e879140e221207a60b84bf368f86c3f66db41ea9d8650c21329c05
SHA512

b61c97df1a951240a959400f565941616b717014562030959e2588876e3322c8c5ea67b93c5f0b8ffba77e9a401595443180d24e778d89f7dc5474c1eefa2df2
SSDEEP

24576:04fk6kt+MwuhEdKJ1eqKtwIhKDPn90PLycV:/8D+7uSdKWFtfS0PLycV

Score

8^/10

execution persistence

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
2052	Panel.exe
1684	butty.exe
684	butty.exe

Loads dropped DLL 6 IoCs

pid	Process
2052	Panel.exe
1684	butty.exe
492	WerFault.exe
492	WerFault.exe
492	WerFault.exe
492	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
860	powershell.exe
1516	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 684	1684	butty.exe	37

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
860	powershell.exe
1516	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1600	7zFM.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeRestorePrivilege	1600	7zFM.exe
Token: 35	1600	7zFM.exe
Token: SeSecurityPrivilege	1600	7zFM.exe
Token: SeDebugPrivilege	860	powershell.exe
Token: SeDebugPrivilege	1516	powershell.exe
Token: SeDebugPrivilege	2052	Panel.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1600	7zFM.exe
1600	7zFM.exe
2052	Panel.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 860	2052	Panel.exe	32
PID 2052 wrote to memory of 860	2052	Panel.exe	32
PID 2052 wrote to memory of 860	2052	Panel.exe	32
PID 2052 wrote to memory of 1516	2052	Panel.exe	34
PID 2052 wrote to memory of 1516	2052	Panel.exe	34
PID 2052 wrote to memory of 1516	2052	Panel.exe	34
PID 2052 wrote to memory of 1684	2052	Panel.exe	36
PID 2052 wrote to memory of 1684	2052	Panel.exe	36
PID 2052 wrote to memory of 1684	2052	Panel.exe	36
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 1684 wrote to memory of 684	1684	butty.exe	37
PID 684 wrote to memory of 492	684	butty.exe	38
PID 684 wrote to memory of 492	684	butty.exe	38
PID 684 wrote to memory of 492	684	butty.exe	38

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Panel.zip"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1600

C:\Users\Admin\Desktop\Panel.exe
"C:\Users\Admin\Desktop\Panel.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- 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:860
- 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:1516
- 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:1684
- - 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:684
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 684 -s 180
      4⤵
      Loads dropped DLL
      PID:492

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\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
807f21379dba14c6059dfb229cf03974

SHA1
5e6f46ad5faac64d78593afd2326f1ed3c067a1e

SHA256
b86991e4e10da91c79db70ba2cbb8aa9cdb3ea5767dab6bcead6a6fa34dc5d19

SHA512
e19be988aa168513324e0726b40443f56236b7213ae4863d65829d86734eb9423c9a3ea9b60fa373759f6d8152668c060a201c8a5c3f1b497a9bcb1fd5ec5854

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

Filesize
3.1MB

MD5
3c3a898442526b47ad166a3774263e3e

SHA1
3e468fdc7ca16461f934559391d70b7296693d97

SHA256
5be48844ce2ddefeac5d05580d420cb64990e82e89504b930cfb30962a5ce441

SHA512
22ccaed307c4a2ab16ab3eb1dc00deff233f3d734730193d65c2a52bb208da8ab68c98e4605b3846c28fcc6b0106e5e2e31c52161d073e6eae75cd955beb89fd

Download Submit
memory/684-55-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-57-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-70-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-45-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-47-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-65-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-62-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-60-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-59-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/684-50-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-51-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/684-53-0x0000000140000000-0x0000000140080000-memory.dmp

Filesize
512KB

Download
memory/860-30-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download
memory/860-29-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/1516-37-0x00000000021D0000-0x00000000021D8000-memory.dmp

Filesize
32KB

Download
memory/1516-36-0x000000001B610000-0x000000001B8F2000-memory.dmp

Filesize
2.9MB

Download
memory/2052-24-0x0000000001280000-0x00000000059AA000-memory.dmp

Filesize
71.2MB

Download