72d72607279e1add253c86dc2e664027dd1f495fbef456cb7415ef36dcf3901a

General

Target

NightyGo.rar
Size

5.8MB
MD5

94b834ad8a680aef58980761c09e53ee
SHA1

2709a20f0083083546e33988b83bba4ccadd2380
SHA256

72d72607279e1add253c86dc2e664027dd1f495fbef456cb7415ef36dcf3901a
SHA512

f9cf3d2162c5b94ec0d539ddc6ffea7d99add0a06bfe5bb0d3a6ca0badedd3ffc0812db6ab696cc4c7158252240004cc26805e7d9ec245ae7cba149e5b91956f
SSDEEP

98304:gFYRNc1oTXDTO2ESe5DJ2VeaKYS+YM92H7BeqWnO8nixTK+CNJdZEkb9:NDc1QTT+pv2V2D+YE2H7MqW70TK++ZE4

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2396	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2396	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe
2396	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2396	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2816	2960	cmd.exe	29
PID 2960 wrote to memory of 2816	2960	cmd.exe	29
PID 2960 wrote to memory of 2816	2960	cmd.exe	29
PID 2816 wrote to memory of 2524	2816	rundll32.exe	30
PID 2816 wrote to memory of 2524	2816	rundll32.exe	30
PID 2816 wrote to memory of 2524	2816	rundll32.exe	30
PID 2524 wrote to memory of 2396	2524	rundll32.exe	32
PID 2524 wrote to memory of 2396	2524	rundll32.exe	32
PID 2524 wrote to memory of 2396	2524	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\NightyGo.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NightyGo.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NightyGo.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\NightyGo.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2396-30-0x000007FEFACD0000-0x000007FEFAD04000-memory.dmp

Filesize
208KB

Download
memory/2396-29-0x000000013F770000-0x000000013F868000-memory.dmp

Filesize
992KB

Download
memory/2396-32-0x000007FEFACB0000-0x000007FEFACC8000-memory.dmp

Filesize
96KB

Download
memory/2396-33-0x000007FEFAC90000-0x000007FEFACA7000-memory.dmp

Filesize
92KB

Download
memory/2396-34-0x000007FEFAC70000-0x000007FEFAC81000-memory.dmp

Filesize
68KB

Download
memory/2396-35-0x000007FEFAC50000-0x000007FEFAC67000-memory.dmp

Filesize
92KB

Download
memory/2396-36-0x000007FEFAB20000-0x000007FEFAB31000-memory.dmp

Filesize
68KB

Download
memory/2396-37-0x000007FEFAB00000-0x000007FEFAB1D000-memory.dmp

Filesize
116KB

Download
memory/2396-38-0x000007FEF7DD0000-0x000007FEF7DE1000-memory.dmp

Filesize
68KB

Download
memory/2396-31-0x000007FEF5CF0000-0x000007FEF5FA6000-memory.dmp

Filesize
2.7MB

Download
memory/2396-40-0x000007FEF59B0000-0x000007FEF5BBB000-memory.dmp

Filesize
2.0MB

Download
memory/2396-41-0x000007FEF6FE0000-0x000007FEF7021000-memory.dmp

Filesize
260KB

Download
memory/2396-42-0x000007FEF6FB0000-0x000007FEF6FD1000-memory.dmp

Filesize
132KB

Download
memory/2396-47-0x000007FEF6540000-0x000007FEF655B000-memory.dmp

Filesize
108KB

Download
memory/2396-49-0x000007FEF6500000-0x000007FEF6518000-memory.dmp

Filesize
96KB

Download
memory/2396-54-0x000007FEF5950000-0x000007FEF59A7000-memory.dmp

Filesize
348KB

Download
memory/2396-57-0x000007FEF5930000-0x000007FEF5948000-memory.dmp

Filesize
96KB

Download
memory/2396-56-0x000007FEF6120000-0x000007FEF6144000-memory.dmp

Filesize
144KB

Download
memory/2396-58-0x000007FEF5900000-0x000007FEF5923000-memory.dmp

Filesize
140KB

Download
memory/2396-60-0x000007FEF58C0000-0x000007FEF58D2000-memory.dmp

Filesize
72KB

Download
memory/2396-59-0x000007FEF58E0000-0x000007FEF58F1000-memory.dmp

Filesize
68KB

Download
memory/2396-55-0x000007FEF6480000-0x000007FEF64A8000-memory.dmp

Filesize
160KB

Download
memory/2396-53-0x000007FEF64B0000-0x000007FEF64C1000-memory.dmp

Filesize
68KB

Download
memory/2396-52-0x000007FEF6150000-0x000007FEF61CC000-memory.dmp

Filesize
496KB

Download
memory/2396-51-0x000007FEF61D0000-0x000007FEF6237000-memory.dmp

Filesize
412KB

Download
memory/2396-50-0x000007FEF64D0000-0x000007FEF6500000-memory.dmp

Filesize
192KB

Download
memory/2396-48-0x000007FEF6520000-0x000007FEF6531000-memory.dmp

Filesize
68KB

Download
memory/2396-46-0x000007FEF6560000-0x000007FEF6571000-memory.dmp

Filesize
68KB

Download
memory/2396-39-0x000007FEF4300000-0x000007FEF53B0000-memory.dmp

Filesize
16.7MB

Download
memory/2396-45-0x000007FEF6600000-0x000007FEF6611000-memory.dmp

Filesize
68KB

Download
memory/2396-44-0x000007FEF6F70000-0x000007FEF6F81000-memory.dmp

Filesize
68KB

Download
memory/2396-43-0x000007FEF6F90000-0x000007FEF6FA8000-memory.dmp

Filesize
96KB

Download

Analysis

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