Overview
overview
7Static
static
1eclipse.rar
windows11-21h2-x64
3cprcutor/....le.txt
windows11-21h2-x64
3cprcutor/....et.txt
windows11-21h2-x64
3cprcutor/....le.txt
windows11-21h2-x64
3cprcutor/...._1.txt
windows11-21h2-x64
3cprcutor/...._2.txt
windows11-21h2-x64
3cprcutor/....le.txt
windows11-21h2-x64
3cprcutor/....le.txt
windows11-21h2-x64
3cprcutor/....tefile
windows11-21h2-x64
1cprcutor/....le.txt
windows11-21h2-x64
3cprcutor/a...st.txt
windows11-21h2-x64
3cprcutor/growtele.dll
windows11-21h2-x64
1cprcutor/open_me.bat
windows11-21h2-x64
7cprcutor/test.txt
windows11-21h2-x64
3Analysis
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max time kernel
146s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
02/06/2024, 18:39
Static task
static1
Behavioral task
behavioral1
Sample
eclipse.rar
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
cprcutor/.tests/appendfile.txt
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
cprcutor/.tests/getcustomasset.txt
Resource
win11-20240426-en
Behavioral task
behavioral4
Sample
cprcutor/.tests/isfile.txt
Resource
win11-20240426-en
Behavioral task
behavioral5
Sample
cprcutor/.tests/listfiles/test_1.txt
Resource
win11-20240508-en
Behavioral task
behavioral6
Sample
cprcutor/.tests/listfiles/test_2.txt
Resource
win11-20240508-en
Behavioral task
behavioral7
Sample
cprcutor/.tests/loadfile.txt
Resource
win11-20240426-en
Behavioral task
behavioral8
Sample
cprcutor/.tests/readfile.txt
Resource
win11-20240508-en
Behavioral task
behavioral9
Sample
cprcutor/.tests/writefile
Resource
win11-20240426-en
Behavioral task
behavioral10
Sample
cprcutor/.tests/writefile.txt
Resource
win11-20240508-en
Behavioral task
behavioral11
Sample
cprcutor/autoexecute/test.txt
Resource
win11-20240419-en
Behavioral task
behavioral12
Sample
cprcutor/growtele.dll
Resource
win11-20240426-en
Behavioral task
behavioral13
Sample
cprcutor/open_me.bat
Resource
win11-20240426-en
Behavioral task
behavioral14
Sample
cprcutor/test.txt
Resource
win11-20240508-en
General
-
Target
cprcutor/.tests/listfiles/test_1.txt
-
Size
7B
-
MD5
260ca9dd8a4577fc00b7bd5810298076
-
SHA1
53a5687cb26dc41f2ab4033e97e13adefd3740d6
-
SHA256
aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27
-
SHA512
51e85deb51c2b909a21ec5b8e83b1cb28da258b1be227620105a345a2bd4c6aea549cd5429670f2df33324667b9f623a420b3a0bdbbd03ad48602211e75478a7
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000_Classes\Local Settings cmd.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4008 wrote to memory of 5032 4008 cmd.exe 81 PID 4008 wrote to memory of 5032 4008 cmd.exe 81
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\cprcutor\.tests\listfiles\test_1.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\cprcutor\.tests\listfiles\test_1.txt2⤵PID:5032
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