Overview
overview
10Static
static
10AMON-Eye/C...ock.py
windows7-x64
3AMON-Eye/C...ock.py
windows10-2004-x64
3AMON-Eye/C...ent.py
windows7-x64
3AMON-Eye/C...ent.py
windows10-2004-x64
3AMON-Eye/C...ver.py
windows7-x64
3AMON-Eye/C...ver.py
windows10-2004-x64
3AMON-Eye/C...dns.py
windows7-x64
3AMON-Eye/C...dns.py
windows10-2004-x64
3AMON-Eye/C...end.py
windows7-x64
3AMON-Eye/C...end.py
windows10-2004-x64
3AMON-Eye/C...ams.py
windows7-x64
3AMON-Eye/C...ams.py
windows10-2004-x64
3AMON-Eye/C..._ex.py
windows7-x64
3AMON-Eye/C..._ex.py
windows10-2004-x64
3AMON-Eye/C...ers.py
windows7-x64
3AMON-Eye/C...ers.py
windows10-2004-x64
3AMON-Eye/C...smb.py
windows7-x64
3AMON-Eye/C...smb.py
windows10-2004-x64
3AMON-Eye/C...age.py
windows7-x64
3AMON-Eye/C...age.py
windows10-2004-x64
3AMON-Eye/C...orm.py
windows7-x64
3AMON-Eye/C...orm.py
windows10-2004-x64
3AMON-Eye/C...rls.py
windows7-x64
3AMON-Eye/C...rls.py
windows10-2004-x64
3AMON-Eye/C...ert.sh
ubuntu-18.04-amd64
7AMON-Eye/C...ert.sh
debian-9-armhf
7AMON-Eye/C...ert.sh
debian-9-mips
1AMON-Eye/C...ert.sh
debian-9-mipsel
7AMON-Eye/C...ers.py
windows7-x64
3AMON-Eye/C...ers.py
windows10-2004-x64
3AMON-Eye/C...ile.py
windows7-x64
3AMON-Eye/C...ile.py
windows10-2004-x64
3Analysis
-
max time kernel
153s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
24-03-2023 00:10
Behavioral task
behavioral1
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/components/stageblock.py
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/components/stageblock.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/components/stagerclient.py
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/components/stagerclient.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/components/stagerserver.py
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/components/stagerserver.py
Resource
win10v2004-20230221-en
Behavioral task
behavioral7
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/dns.py
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/dns.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/file_type_prepend.py
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/file_type_prepend.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/params.py
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/params.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/post_ex.py
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/post_ex.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/reg_headers.py
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/reg_headers.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/smb.py
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/smb.py
Resource
win10v2004-20230221-en
Behavioral task
behavioral19
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/stage.py
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/stage.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/transform.py
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/transform.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/urls.py
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/data/urls.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/generate-cert.sh
Resource
ubuntu1804-amd64-20221111-en
Behavioral task
behavioral26
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/generate-cert.sh
Resource
debian9-armhf-en-20211208
Behavioral task
behavioral27
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/generate-cert.sh
Resource
debian9-mipsbe-20221111-en
Behavioral task
behavioral28
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/generate-cert.sh
Resource
debian9-mipsel-en-20211208
Behavioral task
behavioral29
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/helpers.py
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/helpers.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral31
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/profile.py
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
AMON-Eye/C2-Profiles/concealer/C2concealer/profile.py
Resource
win10v2004-20230220-en
General
-
Target
AMON-Eye/C2-Profiles/concealer/C2concealer/data/file_type_prepend.py
-
Size
8KB
-
MD5
76f6fa579d20d17569ad6ea776e0b2ee
-
SHA1
a67218f3e316bbee4d3bbab722272421e58a8419
-
SHA256
c0d33e28a88db38571cadc37e740a6167cb38e992880004b6287296a01b1b0e8
-
SHA512
c9103985ed32ec040678b099193f521ac569b2dcc6d7109c9e996652b5a4ab59c1c63678f928465579f7e7cb308b91ed978b317d2b67e55b08df701b591095ff
-
SSDEEP
96:uQLps+jfc6Lj9lQ8g3cXjwwgHyRgtySsqYhxR0DXenmmKWuEomKWuEqPoFulFTjR:uqpK6Lj9WLGgYSVYTNnmmEmWl9FD1
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 10 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.py rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\py_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000_CLASSES\py_auto_file rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
AcroRd32.exepid process 864 AcroRd32.exe 864 AcroRd32.exe 864 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 924 wrote to memory of 1464 924 cmd.exe rundll32.exe PID 924 wrote to memory of 1464 924 cmd.exe rundll32.exe PID 924 wrote to memory of 1464 924 cmd.exe rundll32.exe PID 1464 wrote to memory of 864 1464 rundll32.exe AcroRd32.exe PID 1464 wrote to memory of 864 1464 rundll32.exe AcroRd32.exe PID 1464 wrote to memory of 864 1464 rundll32.exe AcroRd32.exe PID 1464 wrote to memory of 864 1464 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\AMON-Eye\C2-Profiles\concealer\C2concealer\data\file_type_prepend.py1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AMON-Eye\C2-Profiles\concealer\C2concealer\data\file_type_prepend.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\AMON-Eye\C2-Profiles\concealer\C2concealer\data\file_type_prepend.py"3⤵
- Suspicious use of SetWindowsHookEx