Overview
overview
10Static
static
10AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...12.pyc
windows7-x64
3AKUMA/__py...12.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...12.pyc
windows7-x64
3AKUMA/__py...12.pyc
windows10-2004-x64
3AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...12.pyc
windows7-x64
3AKUMA/__py...12.pyc
windows10-2004-x64
3AKUMA/f.l.e.a.t..exe
windows7-x64
10AKUMA/f.l.e.a.t..exe
windows10-2004-x64
10Analysis
-
max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-06-2024 19:51
Behavioral task
behavioral1
Sample
AKUMA/__pycache__/banner.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
AKUMA/__pycache__/banner.cpython-310.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
AKUMA/__pycache__/banner.cpython-311.pyc
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
AKUMA/__pycache__/banner.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
AKUMA/__pycache__/banner.cpython-312.pyc
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
AKUMA/__pycache__/banner.cpython-312.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
AKUMA/__pycache__/ddos.cpython-311.pyc
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
AKUMA/__pycache__/ddos.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
AKUMA/__pycache__/deanon.cpython-310.pyc
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
AKUMA/__pycache__/deanon.cpython-310.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
AKUMA/__pycache__/deanon.cpython-311.pyc
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
AKUMA/__pycache__/deanon.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
AKUMA/__pycache__/deanon.cpython-312.pyc
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
AKUMA/__pycache__/deanon.cpython-312.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
AKUMA/__pycache__/get_ip.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
AKUMA/__pycache__/get_ip.cpython-310.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
AKUMA/__pycache__/mail.cpython-310.pyc
Resource
win7-20240419-en
Behavioral task
behavioral18
Sample
AKUMA/__pycache__/mail.cpython-310.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
AKUMA/__pycache__/mail.cpython-311.pyc
Resource
win7-20240611-en
Behavioral task
behavioral20
Sample
AKUMA/__pycache__/mail.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
AKUMA/__pycache__/mail.cpython-312.pyc
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
AKUMA/__pycache__/mail.cpython-312.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
AKUMA/f.l.e.a.t..exe
Resource
win7-20240611-en
General
-
Target
AKUMA/__pycache__/mail.cpython-312.pyc
-
Size
3KB
-
MD5
be3092ae0025e783cc61a82cd4e74abd
-
SHA1
0710c678e51d211bdec72a2b90543d8c6eb5af57
-
SHA256
684bd9e85bd219d565cfd197d21f632b7731c2ef76e21e653d36bd87294d62ce
-
SHA512
63af116fdb293b4de500a77a5e69dc6151c55706df03160e6b2788fe7901752a3d240b750615de72ee64bc792be6d68af6ea7e35e89949eec39aed08523ddc28
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2588 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2588 AcroRd32.exe 2588 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2952 wrote to memory of 2560 2952 cmd.exe rundll32.exe PID 2952 wrote to memory of 2560 2952 cmd.exe rundll32.exe PID 2952 wrote to memory of 2560 2952 cmd.exe rundll32.exe PID 2560 wrote to memory of 2588 2560 rundll32.exe AcroRd32.exe PID 2560 wrote to memory of 2588 2560 rundll32.exe AcroRd32.exe PID 2560 wrote to memory of 2588 2560 rundll32.exe AcroRd32.exe PID 2560 wrote to memory of 2588 2560 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\AKUMA\__pycache__\mail.cpython-312.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AKUMA\__pycache__\mail.cpython-312.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2560 -
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\AKUMA\__pycache__\mail.cpython-312.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2588
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD5d0bb222083331c7020bf8f6833e34dc5
SHA100640bc446a01de5cd30f446a159f8167f57c752
SHA2566c179b06f63f715b13ac48b465006aec1667ac173a7be4b22cffdcdc2e624841
SHA512bfb44d112431fc95e2845510fc4d5597a48774a468a4b8899f5cf5f4433df394c872cd1d5475de0eef372556032ecaee204afe41d5368e9a2fc155eff26872e1