e7540e416771a4532807a975e55c934110fd0d1f906d08a400b133e94bebe4c9

Resubmissions

11-09-2024 18:46

240911-xe5y3swfpp 7

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 18:46

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General

Target

Dolby_Atmos_Setup_and_ControlPanel [PeskTop.com].rar
Size

11.8MB
MD5

389125e12835847cf559f0d797342db8
SHA1

c9b9b9a1f0b673797254c3b30b32ff075401975b
SHA256

e7540e416771a4532807a975e55c934110fd0d1f906d08a400b133e94bebe4c9
SHA512

b8701fa9bd28dec31f620e0ccdd237b7317566b71b876535c1cff60266e9c77e5b6909b7d2a5053e354acc2bed885669f113e81d5170addb94602216fe64d00a
SSDEEP

196608:DX815W0qNzvNdYk5axsXhwd5L6qljcKe6hrYO2xAeb9IxNlQwdBRNoRA5F+G1kY:DX815WTNdYDxowDLwKe6J8ieuxYmBRNt

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2672	vlc.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2672	vlc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1132	taskmgr.exe

Suspicious use of FindShellTrayWindow 45 IoCs

pid	Process
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe

Suspicious use of SendNotifyMessage 43 IoCs

pid	Process
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe
1132	taskmgr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2672	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2468	2332	cmd.exe	31
PID 2332 wrote to memory of 2468	2332	cmd.exe	31
PID 2332 wrote to memory of 2468	2332	cmd.exe	31
PID 2468 wrote to memory of 2796	2468	rundll32.exe	33
PID 2468 wrote to memory of 2796	2468	rundll32.exe	33
PID 2468 wrote to memory of 2796	2468	rundll32.exe	33
PID 2796 wrote to memory of 2672	2796	rundll32.exe	35
PID 2796 wrote to memory of 2672	2796	rundll32.exe	35
PID 2796 wrote to memory of 2672	2796	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Dolby_Atmos_Setup_and_ControlPanel [PeskTop.com].rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Dolby_Atmos_Setup_and_ControlPanel [PeskTop.com].rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Dolby_Atmos_Setup_and_ControlPanel [PeskTop.com].rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2796
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Dolby_Atmos_Setup_and_ControlPanel [PeskTop.com].rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2672

C:\Windows\System32\control.exe
"C:\Windows\System32\control.exe" SYSTEM
1⤵
PID:2832

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
- System Location Discovery: System Language Discovery
PID:2664

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1132-40-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/1132-41-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2672-37-0x000007FEFB640000-0x000007FEFB674000-memory.dmp

Filesize
208KB

Download
memory/2672-36-0x000000013FF30000-0x0000000140028000-memory.dmp

Filesize
992KB

Download
memory/2672-38-0x000007FEF68D0000-0x000007FEF6B86000-memory.dmp

Filesize
2.7MB

Download
memory/2672-39-0x000007FEF5820000-0x000007FEF68D0000-memory.dmp

Filesize
16.7MB

Download