48c3d1e1325f0508f5a5dc1a2e7db49b4cbbdc5058724300a4b90bd945ed0c61

Analysis

max time kernel
134s
max time network
43s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08-08-2024 07:40

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General

Target

LethalCompy56.rar
Size

397.6MB
MD5

7d1effabab36fef396f6663b4bdb6844
SHA1

999f7e31392fdfff61c601db1db30558e5e45606
SHA256

48c3d1e1325f0508f5a5dc1a2e7db49b4cbbdc5058724300a4b90bd945ed0c61
SHA512

9def94abf43503cfcac1b9aaa3f48db9b1bf18260a84994e210bfd83ea512bb9ec0cb88ff6a9ece4689711ea992a257c25931f2a7fc4db280c5dd8c0e9896c6a
SSDEEP

12582912:AtgLKfb/i+OfybrlFKOQpSnXyFQSE6T3NRa+eh:AtgL8b/2ybhxggXyF865R0h

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-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1400	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1400	vlc.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1400	vlc.exe
1400	vlc.exe
1400	vlc.exe
1400	vlc.exe
1400	vlc.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1400	vlc.exe
1400	vlc.exe
1400	vlc.exe
1400	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1400	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2296	2256	cmd.exe	30
PID 2256 wrote to memory of 2296	2256	cmd.exe	30
PID 2256 wrote to memory of 2296	2256	cmd.exe	30
PID 2296 wrote to memory of 2876	2296	rundll32.exe	31
PID 2296 wrote to memory of 2876	2296	rundll32.exe	31
PID 2296 wrote to memory of 2876	2296	rundll32.exe	31
PID 2876 wrote to memory of 1400	2876	rundll32.exe	33
PID 2876 wrote to memory of 1400	2876	rundll32.exe	33
PID 2876 wrote to memory of 1400	2876	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\LethalCompy56.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\LethalCompy56.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\LethalCompy56.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2876
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\LethalCompy56.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:1400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1400-30-0x000007FEFAC10000-0x000007FEFAC44000-memory.dmp

Filesize
208KB

Download
memory/1400-29-0x000000013FD50000-0x000000013FE48000-memory.dmp

Filesize
992KB

Download
memory/1400-31-0x000007FEF6010000-0x000007FEF62C6000-memory.dmp

Filesize
2.7MB

Download
memory/1400-32-0x000007FEFABC0000-0x000007FEFABD8000-memory.dmp

Filesize
96KB

Download
memory/1400-33-0x000007FEFABA0000-0x000007FEFABB7000-memory.dmp

Filesize
92KB

Download
memory/1400-34-0x000007FEFAB80000-0x000007FEFAB91000-memory.dmp

Filesize
68KB

Download
memory/1400-35-0x000007FEFAB60000-0x000007FEFAB77000-memory.dmp

Filesize
92KB

Download
memory/1400-36-0x000007FEFA8A0000-0x000007FEFA8B1000-memory.dmp

Filesize
68KB

Download
memory/1400-37-0x000007FEF7240000-0x000007FEF725D000-memory.dmp

Filesize
116KB

Download
memory/1400-49-0x000007FEF63E0000-0x000007FEF6410000-memory.dmp

Filesize
192KB

Download
memory/1400-48-0x000007FEF6410000-0x000007FEF6428000-memory.dmp

Filesize
96KB

Download
memory/1400-47-0x000007FEF6430000-0x000007FEF6441000-memory.dmp

Filesize
68KB

Download
memory/1400-46-0x000007FEF6450000-0x000007FEF646B000-memory.dmp

Filesize
108KB

Download
memory/1400-45-0x000007FEF6470000-0x000007FEF6481000-memory.dmp

Filesize
68KB

Download
memory/1400-44-0x000007FEF6490000-0x000007FEF64A1000-memory.dmp

Filesize
68KB

Download
memory/1400-43-0x000007FEF64B0000-0x000007FEF64C1000-memory.dmp

Filesize
68KB

Download
memory/1400-42-0x000007FEF6F80000-0x000007FEF6F98000-memory.dmp

Filesize
96KB

Download
memory/1400-41-0x000007FEF64D0000-0x000007FEF64F1000-memory.dmp

Filesize
132KB

Download
memory/1400-40-0x000007FEF6FA0000-0x000007FEF6FE1000-memory.dmp

Filesize
260KB

Download
memory/1400-39-0x000007FEF7010000-0x000007FEF7021000-memory.dmp

Filesize
68KB

Download
memory/1400-38-0x000007FEF7030000-0x000007FEF723B000-memory.dmp

Filesize
2.0MB

Download
memory/1400-50-0x000007FEF4710000-0x000007FEF57C0000-memory.dmp

Filesize
16.7MB

Download
memory/1400-51-0x000007FEF5C30000-0x000007FEF5C97000-memory.dmp

Filesize
412KB

Download
memory/1400-52-0x000007FEF3E50000-0x000007FEF3ECC000-memory.dmp

Filesize
496KB

Download
memory/1400-53-0x000007FEF5B70000-0x000007FEF5B81000-memory.dmp

Filesize
68KB

Download
memory/1400-54-0x000007FEF3DF0000-0x000007FEF3E47000-memory.dmp

Filesize
348KB

Download
memory/1400-55-0x000007FEF3DA0000-0x000007FEF3DC8000-memory.dmp

Filesize
160KB

Download
memory/1400-56-0x000007FEF3D70000-0x000007FEF3D94000-memory.dmp

Filesize
144KB

Download
memory/1400-57-0x000007FEF3D50000-0x000007FEF3D68000-memory.dmp

Filesize
96KB

Download
memory/1400-58-0x000007FEF3D20000-0x000007FEF3D43000-memory.dmp

Filesize
140KB

Download
memory/1400-59-0x000007FEF3D00000-0x000007FEF3D11000-memory.dmp

Filesize
68KB

Download
memory/1400-60-0x000007FEF3CE0000-0x000007FEF3CF2000-memory.dmp

Filesize
72KB

Download
memory/1400-61-0x000007FEF3CB0000-0x000007FEF3CD1000-memory.dmp

Filesize
132KB

Download
memory/1400-62-0x000007FEF3C90000-0x000007FEF3CA3000-memory.dmp

Filesize
76KB

Download